fzus51 kbox 050831
cwfbox
expires:202605052145;;044108

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
431 am edt tue may 5 2026

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


anz235-052145-
rhode island sound-
431 am edt tue may 5 2026

...gale warning in effect from 11 am edt this morning through
this evening...

.today...sw winds 15 to 20 kt with gusts up to 30 kt, increasing
to 20 to 25 kt with gusts up to 40 kt this afternoon. seas 3 to
5 ft, building to 5 to 7 ft this afternoon. wave detail: s 5 ft
at 7 seconds and e 1 foot at 9 seconds, becoming s 7 ft at
7 seconds and se 1 foot at 9 seconds. 
.tonight...sw winds 20 to 25 kt with gusts up to 35 kt. seas 5 to
8 ft. wave detail: s 8 ft at 8 seconds and e 3 ft at 8 seconds.
patchy fog after midnight with vsby 1 to 3 nm. 
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: s 7 ft at 8 seconds and e 3 ft at 8 seconds.
patchy fog. a chance of rain in the afternoon with vsby 1 to
3 nm. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. wave detail: s 6 ft at 7 seconds and se 2 ft at
10 seconds. patchy fog. rain. vsby 1 nm or less in the evening. 
.thu...w winds 10 to 15 kt. seas 3 to 5 ft. wave detail: s 5 ft
at 7 seconds and se 2 ft at 9 seconds. a chance of rain in the
morning, then a chance of showers in the afternoon. 
.thu night...w winds 10 to 15 kt. seas 3 to 4 ft. wave detail: s
4 ft at 7 seconds and se 1 foot at 9 seconds. a chance of showers
in the evening. 
.fri through sat...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. 
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 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.

$$

fzus51 kbox 050831
cwfbox
expires:202605052145;;044111

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
431 am edt tue may 5 2026

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


anz236-052145-
narragansett bay-
431 am edt tue may 5 2026

...gale warning in effect from 11 am edt this morning through
this evening...

.today...sw winds 10 to 15 kt with gusts up to 25 kt, increasing
to 15 to 20 kt with gusts up to 40 kt this afternoon. waves 2 to
4 ft. 
.tonight...sw winds 15 to 20 kt with gusts up to 35 kt. waves
3 to 5 ft. patchy fog after midnight with vsby 1 to 3 nm. 
.wed...s winds 15 to 20 kt with gusts up to 25 kt. waves 3 to
4 ft. patchy fog in the afternoon. rain likely in the afternoon
with vsby 1 to 3 nm. 
.wed night...s winds 15 to 20 kt, becoming sw 10 to 15 kt after
midnight. gusts up to 25 kt. waves 2 to 4 ft. patchy fog. rain.
vsby 1 nm or less in the evening.
.thu...w winds 5 to 10 kt. waves 2 to 3 ft. a chance of rain in
the morning, then a chance of showers in the afternoon. 
.thu night...w winds 5 to 10 kt. waves 2 to 3 ft. a chance of
showers in the evening. 
.fri and fri night...w winds 10 to 15 kt with gusts up to 20 kt,
becoming sw 5 to 10 kt. waves 2 to 3 ft. 
.sat and sat night...sw winds 10 to 15 kt with gusts up to 20 kt.
waves 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.

$$

fzus51 kbox 050831
cwfbox
expires:202605052145;;044109

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
431 am edt tue may 5 2026

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


anz237-052145-
block island sound-
431 am edt tue may 5 2026

...gale warning in effect from 11 am edt this morning through
this evening...

.today...sw winds 15 to 20 kt. gusts up to 25 kt, increasing to
35 kt this afternoon. seas 4 to 6 ft. wave detail: sw 6 ft at
7 seconds and e 1 foot at 9 seconds. 
.tonight...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. wave detail: sw 7 ft at 8 seconds and e 1 foot at
8 seconds. patchy fog after midnight with vsby 1 to 3 nm. 
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: sw 6 ft at 8 seconds and e 2 ft at 8 seconds.
patchy fog. rain likely in the afternoon. vsby 1 to 3 nm. 
.wed night...s winds 15 to 20 kt, becoming sw 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 se 1 foot at 9 seconds. patchy fog. rain. vsby
1 nm or less in the evening. 
.thu...w winds 5 to 10 kt. seas 3 to 5 ft. wave detail: s 5 ft at
7 seconds and se 1 foot at 9 seconds. a chance of rain in the
morning, then a chance of showers in the afternoon. 
.thu night...w winds around 10 kt. seas 3 to 4 ft. wave detail: s
4 ft at 7 seconds and e 1 foot at 9 seconds. a chance of showers
in the evening. 
.fri and fri night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. 
.sat and sat night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 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.

$$

fzus51 kbox 050831
cwfbox
expires:202605052145;;044103

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
431 am edt tue may 5 2026

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


anz255-052145-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
431 am edt tue may 5 2026

...small craft advisory in effect through wednesday evening...

.today...sw winds 15 to 20 kt, increasing to 20 to 25 kt this
afternoon. gusts up to 30 kt. seas 5 to 7 ft. wave detail: sw
7 ft at 7 seconds and e 1 foot at 9 seconds. 
.tonight...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. wave detail: sw 8 ft at 7 seconds and e 1 foot at
10 seconds. patchy fog after midnight with vsby 1 nm or less. 
.wed...s winds around 20 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: sw 7 ft at 8 seconds and e 1 foot at
10 seconds. patchy fog. a chance of rain in the afternoon. vsby
1 to 3 nm. 
.wed night...s winds 20 to 25 kt, becoming sw 15 to 20 kt after
midnight. seas 5 to 7 ft. wave detail: s 7 ft at 7 seconds and se
1 foot at 10 seconds. patchy fog. rain. vsby 1 nm or less in the
evening. 
.thu...w winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 5 to 7 ft. wave detail: sw 6 ft at 7 seconds and e 1 foot at
10 seconds. patchy fog. a chance of rain in the morning. a chance
of showers in the afternoon. 
.thu night...w winds 10 to 15 kt. seas 3 to 5 ft. wave detail: s
4 ft at 7 seconds and e 1 foot at 9 seconds. a chance of showers
in the evening. 
.fri...w winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft. 
.fri night and sat...sw winds 15 to 20 kt, becoming s 10 to
15 kt. seas 3 to 5 ft. 
.sat night...s winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 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.

$$