fzus51 kbox 030204
cwfbox
expires:202608031500;;527887

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt sun aug 2 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz230-031500-
boston harbor-
1004 pm edt sun aug 2 2026

...small craft advisory in effect from 5 am edt monday through
monday afternoon...

.overnight...s winds 5 to 10 kt. waves 1 foot or less, then
around 2 ft. a slight chance of showers, then showers likely with
a chance of tstms. patchy fog with vsby 1 nm or less. 
.mon...s winds 10 to 15 kt with gusts up to 25 kt. waves around
2 ft. patchy fog. showers with a chance of tstms. vsby 1 to 3 nm.
.mon night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w 5 to 10 kt after midnight. waves around 2 ft in the
evening, then 1 foot or less. patchy fog in the evening. showers
likely with a chance of tstms in the evening. 
.tue...w winds 5 to 10 kt. waves 1 foot or less. 
.tue night...sw winds 5 to 10 kt. waves 1 foot or less. 
.wed and wed night...sw winds 5 to 10 kt. waves 1 foot or less. 
.thu and thu night...sw winds 5 to 10 kt. waves 1 foot or less. 
.fri...sw winds 5 to 10 kt. waves 1 foot or less. a chance of
showers. 
.fri night...sw winds 5 to 10 kt. waves 1 foot or less.  

winds and waves higher in and near tstms.

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.

$$

fzus51 kbox 030204
cwfbox
expires:202608031500;;527878

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt sun aug 2 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz231-031500-
cape cod bay-
1004 pm edt sun aug 2 2026

...small craft advisory in effect from 8 am edt monday through
monday afternoon...

.overnight...s winds 10 to 15 kt. gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 1 foot at 2 seconds and se 1 foot at
6 seconds. a chance of showers, then showers likely with a chance
of tstms. patchy fog with vsby 1 to 3 nm. 
.mon...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: se 4 ft at 6 seconds and s 3 ft at 3 seconds.
patchy fog. showers with a chance of tstms. vsby 1 to 3 nm. 
.mon night...sw winds 15 to 20 kt, becoming w 5 to 10 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: se 4 ft
at 6 seconds and sw 2 ft at 3 seconds. showers likely with a
chance of tstms in the evening, then a chance of showers after
midnight. patchy fog in the evening with vsby 1 to 3 nm. 
.tue...w winds 5 to 10 kt, becoming sw in the afternoon. seas
around 2 ft in the morning, then 1 foot or less. wave detail: w
1 foot at 2 seconds and e 1 foot at 9 seconds, becoming w 1 foot
at 2 seconds and se 1 foot at 9 seconds. 
.tue night through wed night...sw winds 5 to 10 kt. seas 1 foot
or less. wave detail: sw 1 foot at 2 seconds and s 1 foot at
7 seconds. 
.thu through fri night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft. wave detail: e 2 ft at 9 seconds and sw
1 foot at 2 seconds.  

winds and seas higher in and near tstms.

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.

$$

fzus51 kbox 030204
cwfbox
expires:202608031500;;527876

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt sun aug 2 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz250-031500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 pm edt sun aug 2 2026

...small craft advisory in effect from 8 am edt monday through
tuesday afternoon...

.overnight...s winds 10 to 15 kt. gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 3 ft at 4 seconds and se 1 foot at
9 seconds. a slight chance of showers, then showers with a chance
of tstms. patchy fog with vsby 1 nm or less. 
.mon...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: s 4 ft at 5 seconds and se 1 foot at
10 seconds. patchy fog. showers with a chance of tstms. vsby 1 nm
or less, increasing to 1 to 3 nm in the afternoon. 
.mon night...sw winds 15 to 20 kt, becoming w around 10 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: se 4 ft
at 8 seconds and sw 3 ft at 4 seconds. patchy fog in the evening.
showers likely with a chance of tstms in the evening. 
.tue...w winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: se 3 ft at 9 seconds and w 1 foot at
3 seconds. 
.tue night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 8 seconds and sw 1 foot at 3 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 7 seconds and sw 1 foot at 3 seconds. 
.thu through fri night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft.  

winds and seas higher in and near tstms.

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.

$$

fzus51 kgyx 022337
cwfgyx
expires:202608031345;;523862

coastal waters forecast
national weather service gray me
737 pm edt sun aug 2 2026

coastal waters from stonington me to merrimack river ma out to 60 nm


anz154-031345-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
737 pm edt sun aug 2 2026

...small craft advisory in effect from monday morning through
tuesday morning...

.tonight...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 3 ft at 4 seconds. patchy fog early this
evening. areas of fog late this evening and early morning. areas of
fog towards daybreak. a chance of showers with a slight chance of
tstms after midnight. showers likely with a slight chance of tstms
towards daybreak. vsby 1 nm or less late this evening and early
morning, increasing to 1 to 3 nm. 
.mon...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to 5 ft.
wave detail: s 4 ft at 4 seconds. showers. areas of fog in the
morning. patchy fog in the afternoon. vsby 1 to 3 nm. 
.mon night...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. seas 3 to 5 ft. wave detail: se 5 ft at 7 seconds. showers
likely in the evening with vsby 1 to 3 nm. 
.tue...sw winds 5 to 10 kt. seas 3 to 5 ft, subsiding to 2 to 3 ft
in the afternoon. wave detail: se 4 ft at 8 seconds, becoming se
3 ft at 8 seconds. 
.tue night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 8 seconds. 
.wed...sw winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 7 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. 
.thu...sw winds 5 to 10 kt. seas around 2 ft. 
.thu night...sw winds 5 to 10 kt. seas 2 to 3 ft. 
.fri...sw winds 5 to 10 kt. seas 2 to 3 ft. 
.fri night...w winds 5 to 10 kt. seas around 2 ft.  

winds and seas higher in and near tstms.

$$