(1/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/19/2026 1:05 AM America/New_York.
Valid through 5/19/2026 2:00 PM America/New_York.
fzus51 kbox 190505
cwfbox
expires:202605191800;;805194
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue may 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz255-191800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
105 am edt tue may 19 2026
...small craft advisory in effect from 11 am edt this morning
through wednesday evening...
.rest of tonight...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 4 ft. wave detail: w 3 ft at 5 seconds and se 2 ft at
9 seconds. patchy dense fog. vsby 1 nm or less.
.tue...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: w 5 ft at 5 seconds and se 2 ft at 9 seconds.
patchy fog in the morning with vsby 1 nm or less.
.tue night...sw winds around 20 kt with gusts up to 25 kt. seas
5 to 7 ft. wave detail: w 7 ft at 6 seconds and e 1 foot at
10 seconds. patchy fog after midnight with vsby 1 nm or less.
.wed...sw winds around 20 kt with gusts up to 25 kt. seas 5 to
7 ft. wave detail: w 7 ft at 6 seconds and e 1 foot at 9 seconds.
patchy fog. vsby 1 nm or less.
.wed night...w winds 15 to 20 kt with gusts up to 25 kt, becoming
nw 10 to 15 kt after midnight. seas 4 to 6 ft. wave detail: w
6 ft at 6 seconds and n 2 ft at 2 seconds. showers likely. patchy
fog in the evening with vsby 1 nm or less.
.thu...ne winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 4 ft. wave detail: sw 4 ft at 7 seconds and n 2 ft at
4 seconds. a chance of showers in the morning.
.thu night...se winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft.
.fri...e winds 5 to 10 kt. seas around 2 ft.
.fri night...se winds 5 to 10 kt. seas around 2 ft. a chance of
showers.
.sat and sat night...e winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 4 ft. showers likely.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(2/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/19/2026 1:05 AM America/New_York.
Valid through 5/19/2026 2:00 PM America/New_York.
fzus51 kbox 190505
cwfbox
expires:202605191800;;805197
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue may 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz233-191800-
vineyard sound-
105 am edt tue may 19 2026
.rest of tonight...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 6 seconds and ne 1 foot
at 3 seconds. patchy fog. vsby 1 nm or less.
.tue...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: w 4 ft
at 5 seconds and e 1 foot at 3 seconds. patchy fog in the morning
with vsby 1 nm or less.
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: sw 5 ft at 5 seconds and e 1 foot at
8 seconds. patchy fog after midnight with vsby 1 nm or less.
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 7 seconds and e 1 foot at
8 seconds. patchy fog in the morning. a chance of showers in the
afternoon. vsby 1 nm or less in the morning.
.wed night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw after midnight. seas 2 to 4 ft. wave detail: sw 4 ft at
7 seconds and nw 2 ft at 3 seconds. a chance of showers.
.thu and thu night...nw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: n 3 ft at 4 seconds and sw 3 ft at 7 seconds.
.fri...e winds 5 to 10 kt. seas around 2 ft.
.fri night...s winds 5 to 10 kt. seas around 2 ft. a chance of
showers.
.sat and sat night...e winds 10 to 15 kt. seas around 2 ft.
showers likely.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(3/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/19/2026 1:05 AM America/New_York.
Valid through 5/19/2026 2:00 PM America/New_York.
fzus51 kbox 190505
cwfbox
expires:202605191800;;805198
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue may 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz234-191800-
buzzards bay-
105 am edt tue may 19 2026
.rest of tonight...sw winds 10 to 15 kt. seas around 2 ft. wave
detail: sw 2 ft at 4 seconds and ne 1 foot at 3 seconds. patchy
fog. vsby 1 nm or less.
.tue...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: sw
3 ft at 5 seconds and w 1 foot at 2 seconds. patchy fog in the
morning with vsby 1 nm or less.
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 ft. wave detail: s 3 ft at 6 seconds and se 1 foot at
15 seconds. patchy fog after midnight with vsby 1 nm or less.
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 4 ft at 5 seconds and s 2 ft at 8 seconds.
patchy fog in the morning. showers likely in the afternoon. vsby
1 nm or less in the morning.
.wed night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw after midnight. seas 2 to 3 ft. wave detail: s 3 ft at
7 seconds and n 2 ft at 2 seconds. a chance of showers in the
evening.
.thu and thu night...nw winds 5 to 10 kt. seas around 2 ft. wave
detail: n 2 ft at 3 seconds and sw 2 ft at 6 seconds.
.fri...e winds 5 to 10 kt. seas 1 foot or less.
.fri night...s winds 5 to 10 kt. seas 1 foot or less. a chance of
showers.
.sat and sat night...e winds 5 to 10 kt, increasing to 10 to
15 kt. seas around 2 ft. showers likely.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(4/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/19/2026 1:05 AM America/New_York.
Valid through 5/19/2026 2:00 PM America/New_York.
fzus51 kbox 190505
cwfbox
expires:202605191800;;805199
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue may 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz235-191800-
rhode island sound-
105 am edt tue may 19 2026
.rest of tonight...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: s 3 ft at 6 seconds and ne 1 foot at
3 seconds. patchy fog. vsby 1 nm or less.
.tue...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 4 ft at 6 seconds and e 1 foot at
3 seconds. patchy fog in the morning with vsby 1 nm or less.
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. wave detail: se 6 ft at 7 seconds and w 3 ft at
4 seconds. patchy fog after midnight with vsby 1 nm or less.
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
5 ft. wave detail: sw 5 ft at 7 seconds and se 3 ft at 7 seconds.
patchy fog in the morning. a chance of showers in the afternoon.
vsby 1 nm or less in the morning.
.wed night...w winds 15 to 20 kt, becoming nw 10 to 15 kt after
midnight. seas 3 to 5 ft. wave detail: s 5 ft at 7 seconds and n
2 ft at 2 seconds. a chance of showers in the evening.
.thu and thu night...nw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds and n 2 ft at 4 seconds.
.fri...e winds 5 to 10 kt. seas around 2 ft.
.fri night...s winds 5 to 10 kt. seas around 2 ft. a chance of
showers.
.sat and sat night...e winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 4 ft. showers likely.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(5/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/19/2026 1:05 AM America/New_York.
Valid through 5/19/2026 2:00 PM America/New_York.
fzus51 kbox 190505
cwfbox
expires:202605191800;;805202
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue may 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz236-191800-
narragansett bay-
105 am edt tue may 19 2026
.rest of tonight...sw winds around 10 kt. waves around 2 ft.
patchy fog. vsby 1 to 3 nm.
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft.
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. patchy fog after midnight with vsby 1 nm or less.
.wed...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. waves 2 to 3 ft. showers likely in
the afternoon.
.wed night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw after midnight. waves 2 to 3 ft. showers likely in the
evening.
.thu and thu night...nw winds 10 to 15 kt. waves around 2 ft.
.fri...e winds 5 to 10 kt. waves around 2 ft.
.fri night...s winds 5 to 10 kt. waves around 2 ft. a chance of
showers.
.sat and sat night...e winds 5 to 10 kt. waves 2 to 3 ft. showers
likely.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(6/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/19/2026 1:05 AM America/New_York.
Valid through 5/19/2026 2:00 PM America/New_York.
fzus51 kbox 190505
cwfbox
expires:202605191800;;805200
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue may 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz237-191800-
block island sound-
105 am edt tue may 19 2026
.rest of tonight...sw winds around 10 kt. seas 2 to 3 ft. wave
detail: s 2 ft at 7 seconds and w 1 foot at 3 seconds. patchy
fog. vsby 1 nm or less.
.tue...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: s 4 ft
at 6 seconds and e 1 foot at 2 seconds. patchy fog in the morning
with vsby 1 nm or less.
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: sw 5 ft at 7 seconds and w 2 ft at
4 seconds. patchy fog after midnight with vsby 1 nm or less.
.wed...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 3 to 5 ft. wave detail: sw
4 ft at 7 seconds and w 2 ft at 4 seconds. patchy fog in the
morning. a chance of showers in the afternoon. vsby 1 nm or less
in the morning.
.wed night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw after midnight. seas 2 to 4 ft. wave detail: s 4 ft at
7 seconds and w 2 ft at 4 seconds. a chance of showers in the
evening.
.thu and thu night...n winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds and se 2 ft at 9 seconds.
.fri...e winds 5 to 10 kt. seas around 2 ft.
.fri night...se winds 5 to 10 kt. seas around 2 ft. a chance of
showers.
.sat and sat night...e winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 4 ft. showers likely.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(7/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/19/2026 1:05 AM America/New_York.
Valid through 5/19/2026 2:00 PM America/New_York.
fzus51 kbox 190505
cwfbox
expires:202605191800;;805190
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue may 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz250-191800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 am edt tue may 19 2026
.rest of tonight...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 2 ft at 4 seconds and e 1 foot at
4 seconds. patchy fog. vsby 1 nm or less.
.tue...sw winds 10 to 15 kt with gusts up to 20 kt, becoming s
15 to 20 kt with gusts up to 30 kt in the afternoon. seas 2 to
4 ft. wave detail: sw 4 ft at 4 seconds and se 2 ft at 9 seconds.
.tue night...sw winds 15 to 20 kt with gusts up to 30 kt. seas
3 to 4 ft. wave detail: sw 4 ft at 5 seconds and se 3 ft at
9 seconds. patchy fog after midnight with vsby 1 nm or less.
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: sw 3 ft at 4 seconds and se 2 ft at 9 seconds.
a chance of showers in the afternoon.
.wed night...w winds 10 to 15 kt, becoming nw after midnight.
gusts up to 20 kt. seas 2 to 3 ft. wave detail: sw 2 ft at
4 seconds and se 2 ft at 9 seconds. a chance of showers in the
evening.
.thu and thu night...nw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and n 3 ft at
5 seconds.
.fri...ne winds 5 to 10 kt. seas around 2 ft.
.fri night through sat night...e winds 5 to 10 kt. seas 2 to
3 ft. a chance of showers.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(8/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/19/2026 1:05 AM America/New_York.
Valid through 5/19/2026 2:00 PM America/New_York.
fzus51 kbox 190505
cwfbox
expires:202605191800;;805193
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue may 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz254-191800-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
105 am edt tue may 19 2026
...small craft advisory in effect from 11 am edt this morning
through wednesday evening...
.rest of tonight...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds and se 2 ft at
9 seconds. patchy fog. vsby 1 nm or less.
.tue...sw winds 15 to 20 kt. gusts up to 30 kt in the afternoon.
seas 3 to 5 ft. wave detail: sw 5 ft at 5 seconds and se 2 ft at
9 seconds. patchy fog in the morning with vsby 1 nm or less.
.tue night...sw winds 15 to 20 kt with gusts up to 30 kt. seas
4 to 6 ft. wave detail: sw 5 ft at 5 seconds and se 2 ft at
9 seconds. patchy fog after midnight with vsby 1 nm or less.
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: sw 5 ft at 7 seconds and w 2 ft at 4 seconds.
patchy fog. a chance of showers in the afternoon. vsby 1 nm or
less.
.wed night...w winds 15 to 20 kt, becoming nw 10 to 15 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: s 5 ft
at 7 seconds and w 2 ft at 4 seconds. a chance of showers.
.thu...n winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 4 ft. wave detail: s 3 ft at 7 seconds and n 2 ft at
4 seconds. a chance of showers in the morning.
.thu night...s winds around 5 kt, becoming nw around 5 kt after
midnight. seas 2 to 3 ft.
.fri...e winds around 5 kt. seas 2 to 3 ft.
.fri night...s winds 5 to 10 kt. seas around 2 ft. a chance of
showers.
.sat and sat night...e winds 5 to 10 kt, increasing to 10 to
15 kt. seas 2 to 4 ft. showers likely.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(9/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/19/2026 1:05 AM America/New_York.
Valid through 5/19/2026 2:00 PM America/New_York.
fzus51 kbox 190505
cwfbox
expires:202605191800;;805201
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue may 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz230-191800-
boston harbor-
105 am edt tue may 19 2026
.rest of tonight...sw winds around 10 kt. waves 1 foot or less.
.tue...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 foot or less, then around 2 ft in the afternoon.
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. a chance of showers in the evening.
.wed...w winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. showers likely in the afternoon.
.wed night...nw winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves around 2 ft. showers likely in the evening.
.thu and thu night...nw winds 10 to 15 kt. waves around 2 ft.
.fri...e winds 5 to 10 kt. waves 1 foot or less.
.fri night and sat...sw winds 5 to 10 kt, becoming e. waves
1 foot or less. a chance of showers.
.sat night...e winds 5 to 10 kt. waves 1 foot or less. showers
likely.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(10/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/19/2026 1:05 AM America/New_York.
Valid through 5/19/2026 2:00 PM America/New_York.
fzus51 kbox 190505
cwfbox
expires:202605191800;;805192
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue may 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz231-191800-
cape cod bay-
105 am edt tue may 19 2026
.rest of tonight...sw winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: sw 1 foot at 3 seconds and ne
1 foot at 3 seconds. patchy fog. vsby 1 to 3 nm.
.tue...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas around 2 ft, building to 3 to
4 ft in the afternoon. wave detail: sw 1 foot at 3 seconds and e
1 foot at 4 seconds, becoming sw 2 ft at 3 seconds and e 1 foot
at 4 seconds.
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 2 ft at 4 seconds and se 1 foot at
9 seconds. patchy fog after midnight with vsby 1 to 3 nm.
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot at
10 seconds. showers likely in the afternoon.
.wed night...w winds 10 to 15 kt, becoming nw after midnight.
gusts up to 20 kt. seas 2 to 3 ft. wave detail: sw 2 ft at
3 seconds and n 2 ft at 3 seconds. a chance of showers in the
evening.
.thu and thu night...nw winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: n 2 ft at 5 seconds and s 1 foot
at 6 seconds.
.fri...e winds 5 to 10 kt. seas 1 foot or less.
.fri night...sw winds 5 to 10 kt. seas 1 foot or less. a chance
of showers.
.sat and sat night...e winds 5 to 10 kt. seas 1 foot or less,
then around 2 ft. showers likely.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(11/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/19/2026 1:05 AM America/New_York.
Valid through 5/19/2026 2:00 PM America/New_York.
fzus51 kbox 190505
cwfbox
expires:202605191800;;805196
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue may 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz232-191800-
nantucket sound-
105 am edt tue may 19 2026
.rest of tonight...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 2 ft at 4 seconds and ne 1 foot
at 3 seconds. patchy fog. vsby 1 nm or less.
.tue...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 3 ft at 4 seconds and e 1 foot at
3 seconds. patchy fog in the morning with vsby 1 nm or less.
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 ft. wave detail: sw 4 ft at 5 seconds and se 1 foot at
9 seconds. patchy fog after midnight with vsby 1 nm or less.
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot at
9 seconds. patchy fog in the morning. a chance of showers in the
afternoon. vsby 1 nm or less in the morning.
.wed night...w winds 15 to 20 kt, becoming nw 10 to 15 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: sw 3 ft
at 5 seconds and n 2 ft at 2 seconds. a chance of showers.
.thu and thu night...nw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: n 2 ft at 4 seconds and sw 1 foot at
6 seconds.
.fri...e winds 5 to 10 kt. seas around 2 ft.
.fri night...s winds 5 to 10 kt. seas 1 foot or less. a chance of
showers.
.sat and sat night...e winds 5 to 10 kt, increasing to 10 to
15 kt. seas around 2 ft. showers likely.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(12/18)
Latest Coastal Waters Forecast by KGYX
Issued 5/18/2026 5:03 PM America/New_York.
Valid through 5/19/2026 6:00 AM America/New_York.
fzus51 kgyx 182103
cwfgyx
expires:202605191000;;787866
coastal waters forecast
national weather service gray me
502 pm edt mon may 18 2026
coastal waters from stonington me to merrimack river ma out to 25 nm
anz154-191000-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
502 pm edt mon may 18 2026
.tonight...se winds 5 to 10 kt with gusts up to 20 kt, becoming sw
after midnight. seas 2 to 3 ft. wave detail: se 3 ft at 8 seconds.
patchy fog after midnight with vsby 1 to 3 nm.
.tue...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 4 ft. wave detail: s 3 ft at
5 seconds. patchy fog in the morning with vsby 1 to 3 nm.
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: s 4 ft at 6 seconds.
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 4 ft.
wave detail: s 4 ft at 7 seconds. a chance of showers in the
afternoon.
.wed night...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: s 3 ft at 6 seconds and w 2 ft at 3 seconds. a
chance of showers in the evening.
.thu...n winds 10 to 15 kt with gusts up to 20 kt, becoming s 5 to
10 kt in the afternoon. seas 2 to 3 ft. wave detail: nw 2 ft at
3 seconds and s 2 ft at 7 seconds.
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft.
.fri...w winds around 5 kt, becoming s 10 to 15 kt with gusts up to
20 kt in the afternoon. seas around 2 ft.
.fri night...s winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt after midnight. seas around 2 ft.
.sat...e winds 5 to 10 kt. seas around 2 ft. a chance of showers.
.sat night...e winds 5 to 10 kt. seas around 2 ft. a chance of
showers.
$$
(13/18)
Latest Coastal Waters Forecast by KOKX
Issued 5/18/2026 4:48 PM America/New_York.
Valid through 5/19/2026 5:15 AM America/New_York.
fzus51 kokx 182048
cwfokx
expires:202605190915;;787113
coastal waters forecast
national weather service new york ny
448 pm edt mon may 18 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz340-190915-
peconic and gardiners bays-
448 pm edt mon may 18 2026
.tonight...sw winds 5 to 10 kt. waves 1 ft or less.
.tue...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves 1 ft or less.
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
1 ft or less.
.wed...sw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. waves 1 ft or less. chance of showers and tstms in the
afternoon.
.wed night...nw winds 5 to 10 kt. waves 1 ft or less. showers and
chance of tstms in the evening, then chance of showers after
midnight.
.thu...n winds 5 to 10 kt, becoming se in the afternoon. waves
1 ft or less.
.thu night...s winds around 5 kt, becoming e after midnight.
waves 1 ft or less.
.fri...e winds around 5 kt. waves 1 ft or less.
.fri night...se winds around 5 kt. waves 1 ft or less. chance of
showers.
.sat...e winds 5 to 10 kt with gusts up to 20 kt. waves 1 ft or
less. showers likely.
.sat night...e winds 10 to 15 kt with gusts up to 20 kt. waves
1 ft or less. showers likely.
winds and waves may be higher in and near tstms.
$$
(14/18)
Latest Coastal Waters Forecast by KOKX
Issued 5/18/2026 4:48 PM America/New_York.
Valid through 5/19/2026 5:15 AM America/New_York.
fzus51 kokx 182048
cwfokx
expires:202605190915;;787114
coastal waters forecast
national weather service new york ny
448 pm edt mon may 18 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz345-190915-
south shore bays from jones inlet through shinnecock bay-
448 pm edt mon may 18 2026
.tonight...sw winds 5 to 10 kt. waves 1 ft or less.
.tue...sw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves 1 ft or less.
.tue night...sw winds 10 to 15 kt with gusts up to 25 kt. waves
1 ft or less.
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. waves 1 ft or
less. chance of showers and tstms in the afternoon.
.wed night...w winds 5 to 10 kt with gusts up to 20 kt, becoming
n after midnight. waves 1 ft or less. showers and chance of tstms
in the evening, then chance of showers after midnight.
.thu...n winds 5 to 10 kt, becoming e in the afternoon. waves
1 ft or less.
.thu night...s winds around 5 kt, becoming e after midnight.
waves 1 ft or less.
.fri...e winds 5 to 10 kt. waves 1 ft or less.
.fri night...se winds 5 to 10 kt. waves 1 ft or less. showers
likely.
.sat...e winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. showers likely.
.sat night...e winds 10 to 15 kt with gusts up to 20 kt. waves
1 ft or less. showers likely.
winds and waves may be higher in and near tstms.
$$
(15/18)
Latest Coastal Waters Forecast by KOKX
Issued 5/18/2026 4:48 PM America/New_York.
Valid through 5/19/2026 5:15 AM America/New_York.
fzus51 kokx 182048
cwfokx
expires:202605190915;;787112
coastal waters forecast
national weather service new york ny
448 pm edt mon may 18 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz338-190915-
new york harbor-
448 pm edt mon may 18 2026
.tonight...s winds 10 to 15 kt with gusts up to 20 kt, becoming
sw 5 to 10 kt late. waves 1 to 2 ft. wave detail: s 1 ft at
2 seconds.
.tue...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves 1 to 2 ft. wave detail: sw
1 ft at 2 seconds.
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. wave detail: sw 1 ft at 2 seconds.
.wed...w winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. wave detail: sw 1 ft at 2 seconds. chance of showers and
tstms in the afternoon.
.wed night...nw winds 10 to 15 kt. waves around 2 ft. wave
detail: w 1 ft at 2 seconds. showers and chance of tstms in the
evening, then chance of showers after midnight.
.thu...n winds 5 to 10 kt, becoming e in the afternoon. waves
around 2 ft in the morning, then 1 ft or less. wave detail: e
1 ft at 3 seconds.
.thu night...s winds 5 to 10 kt, becoming e after midnight. waves
1 ft or less.
.fri...e winds 5 to 10 kt. waves 1 to 2 ft. chance of showers.
.fri night...se winds 5 to 10 kt. waves 1 to 2 ft. showers
likely.
.sat...e winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. showers.
.sat night...e winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. showers likely.
winds and waves may be higher in and near tstms.
$$
(16/18)
Latest Coastal Waters Forecast by KOKX
Issued 5/18/2026 4:48 PM America/New_York.
Valid through 5/19/2026 5:15 AM America/New_York.
fzus51 kokx 182048
cwfokx
expires:202605190915;;787107
coastal waters forecast
national weather service new york ny
448 pm edt mon may 18 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz353-190915-
fire island inlet ny to moriches inlet ny out 20 nm-
448 pm edt mon may 18 2026
...small craft advisory in effect from tuesday afternoon through
late tuesday night...
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft, occasionally to 5 ft. wave detail: s 4 ft at 7 seconds and
se 2 ft at 8 seconds.
.tue...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft, occasionally to 6 ft. wave detail: s
5 ft at 6 seconds and se 2 ft at 9 seconds.
.tue night...sw winds 15 to 20 kt with gusts up to 30 kt. seas
4 to 6 ft, occasionally to 8 ft. wave detail: sw 5 ft at
6 seconds and se 1 ft at 9 seconds.
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
5 ft, occasionally to 6 ft. wave detail: s 5 ft at 6 seconds and
se 1 ft at 9 seconds. chance of showers and tstms in the
afternoon.
.wed night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
n after midnight. seas 3 to 5 ft, occasionally to 6 ft. wave
detail: s 5 ft at 6 seconds and se 1 ft at 9 seconds. showers and
chance of tstms in the evening, then showers likely after
midnight.
.thu...n winds 10 to 15 kt, becoming e 5 to 10 kt in the
afternoon. seas 2 to 4 ft, occasionally to 5 ft. wave detail: sw
3 ft at 6 seconds and e 2 ft at 9 seconds.
.thu night...se winds around 5 kt. seas 2 to 3 ft.
.fri...e winds 5 to 10 kt. seas 2 to 3 ft. chance of showers.
.fri night...se winds 5 to 10 kt. seas 2 to 3 ft. showers likely.
.sat...e winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft, occasionally to 5 ft. showers likely.
.sat night...e winds 15 to 20 kt. seas 4 to 5 ft, occasionally to
6 ft. showers likely.
winds and seas may be higher in and near tstms.
$$
(17/18)
Latest Coastal Waters Forecast by KOKX
Issued 5/18/2026 4:48 PM America/New_York.
Valid through 5/19/2026 5:15 AM America/New_York.
fzus51 kokx 182048
cwfokx
expires:202605190915;;787111
coastal waters forecast
national weather service new york ny
448 pm edt mon may 18 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz335-190915-
long island sound west of new haven ct/port jefferson ny-
448 pm edt mon may 18 2026
.tonight...s winds 10 to 15 kt with gusts up to 20 kt,
diminishing to around 5 kt. seas 1 ft or less. wave detail: s
1 ft at 2 seconds.
.tue...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 1 ft or less, then 1 to 2 ft
in the afternoon. wave detail: sw 1 ft at 2 seconds.
.tue night...sw winds 10 to 15 kt. seas around 2 ft in the
evening, then 1 ft or less. wave detail: sw 1 ft at 3 seconds,
becoming sw 1 ft at 2 seconds.
.wed...sw winds 5 to 10 kt, becoming w 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 1 ft or less. wave detail: sw
1 ft at 2 seconds. chance of showers and tstms in the afternoon.
.wed night...nw winds 5 to 10 kt. seas 1 ft or less. wave detail:
w 1 ft at 3 seconds. showers and chance of tstms in the evening,
then chance of showers after midnight.
.thu...n winds 5 to 10 kt. seas 1 ft or less. wave detail: n 1 ft
at 2 seconds.
.thu night...s winds around 5 kt, becoming ne after midnight.
seas 1 ft or less.
.fri...e winds 5 to 10 kt. seas 1 ft or less.
.fri night...se winds 5 to 10 kt. seas 1 ft or less. showers
likely.
.sat...e winds 10 to 15 kt with gusts up to 20 kt. seas 1 to
2 ft. showers likely.
.sat night...e winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 ft. showers likely.
winds and seas may be higher in and near tstms.
$$
(18/18)
Latest Coastal Waters Forecast by KOKX
Issued 5/18/2026 4:48 PM America/New_York.
Valid through 5/19/2026 5:15 AM America/New_York.
fzus51 kokx 182048
cwfokx
expires:202605190915;;787106
coastal waters forecast
national weather service new york ny
448 pm edt mon may 18 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz350-190915-
moriches inlet ny to montauk point ny out 20 nm-
448 pm edt mon may 18 2026
...small craft advisory in effect from tuesday afternoon through
late tuesday night...
.tonight...sw winds 5 to 10 kt with gusts up to 20 kt, increasing
to 10 to 15 kt with gusts up to 20 kt after midnight, then
diminishing to 5 to 10 kt with gusts up to 20 kt late. seas 3 to
4 ft, occasionally to 5 ft. wave detail: s 3 ft at 7 seconds and
se 2 ft at 8 seconds.
.tue...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft, occasionally to 6 ft. wave detail: s
4 ft at 6 seconds and se 2 ft at 9 seconds.
.tue night...sw winds 15 to 20 kt with gusts up to 30 kt. seas
4 to 6 ft, occasionally to 8 ft. wave detail: s 6 ft at 7 seconds
and se 2 ft at 9 seconds.
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft, occasionally to 8 ft. wave detail: s 5 ft at 7 seconds and
se 1 ft at 9 seconds. chance of showers and tstms in the
afternoon.
.wed night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw after midnight. seas 3 to 5 ft, occasionally to 6 ft. wave
detail: s 5 ft at 7 seconds and se 1 ft at 9 seconds. showers and
chance of tstms in the evening, then showers likely after
midnight.
.thu...n winds 10 to 15 kt, becoming e 5 to 10 kt in the
afternoon. seas 3 to 4 ft, occasionally to 5 ft. wave detail: w
3 ft at 6 seconds and e 2 ft at 9 seconds.
.thu night...s winds around 5 kt, becoming e after midnight. seas
2 to 3 ft.
.fri...e winds 5 to 10 kt. seas around 2 ft.
.fri night...se winds 5 to 10 kt. seas around 2 ft. showers
likely.
.sat...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft, occasionally to 5 ft. showers likely.
.sat night...e winds 15 to 20 kt. seas 3 to 5 ft, occasionally to
6 ft. showers likely.
winds and seas may be higher in and near tstms.
$$
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