fzus51 kbox 281406
cwfbox
expires:202605290300;;790053

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt thu may 28 2026

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


anz235-290300-
rhode island sound-
1005 am edt thu may 28 2026

...gale watch in effect from saturday morning through saturday
evening...

.this afternoon...nw winds 5 to 10 kt, becoming s. seas around
2 ft. wave detail: s 2 ft at 7 seconds and n 1 foot at 2 seconds.
scattered showers with isolated tstms. 
.tonight...nw winds 5 to 10 kt. seas around 2 ft. wave detail: s
2 ft at 8 seconds and ne 1 foot at 3 seconds. scattered showers
in the evening. 
.fri...nw winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: n 2 ft at
3 seconds and s 2 ft at 8 seconds. 
.fri night...sw winds 10 to 15 kt, becoming w 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft, building to 3 to
5 ft after midnight. wave detail: sw 3 ft at 4 seconds and s 2 ft
at 8 seconds, becoming sw 4 ft at 7 seconds and w 3 ft at
5 seconds. showers likely. 
.sat...n winds 25 to 30 kt with gusts up to 40 kt. seas 3 to
5 ft. wave detail: n 5 ft at 5 seconds and sw 4 ft at 7 seconds.
a chance of showers. 
.sat night...n winds 25 to 30 kt, becoming nw 10 to 15 kt after
midnight. seas 2 to 4 ft. wave detail: ne 4 ft at 5 seconds and
nw 3 ft at 4 seconds. 
.sun and sun night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. 
.mon...sw winds 10 to 15 kt. seas around 2 ft. a chance of
showers. 
.mon night...ne winds 5 to 10 kt. seas 2 to 4 ft. a chance of
showers.  

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 281406
cwfbox
expires:202605290300;;790056

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt thu may 28 2026

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


anz236-290300-
narragansett bay-
1005 am edt thu may 28 2026

...gale watch in effect from saturday morning through saturday
evening...

.this afternoon...n winds 5 to 10 kt. waves around 2 ft. isolated
showers, then numerous showers with isolated tstms. 
.tonight...n winds 5 to 10 kt. waves around 2 ft. scattered
showers in the evening. 
.fri...nw winds 5 to 10 kt, becoming w with gusts up to 20 kt in
the afternoon. waves around 2 ft. 
.fri night...sw winds 5 to 10 kt, becoming w 10 to 15 kt with
gusts up to 20 kt after midnight. waves 2 to 3 ft. showers
likely. 
.sat...n winds 20 to 25 kt with gusts up to 35 kt. waves 2 to
3 ft. a chance of showers. 
.sat night...n winds 15 to 20 kt with gusts up to 25 kt, becoming
nw 5 to 10 kt after midnight. waves 2 to 3 ft. 
.sun and sun night...w winds 10 to 15 kt. waves around 2 ft. 
.mon and mon night...sw winds around 10 kt, becoming ne. waves
around 2 ft. a chance of showers.  

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 281406
cwfbox
expires:202605290300;;790054

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt thu may 28 2026

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


anz237-290300-
block island sound-
1005 am edt thu may 28 2026

...gale watch in effect from saturday morning through saturday
evening...

.this afternoon...nw winds 5 to 10 kt. seas around 2 ft. wave
detail: s 2 ft at 7 seconds and n 1 foot at 2 seconds. scattered
showers. 
.tonight...n winds 5 to 10 kt. gusts up to 20 kt after midnight.
seas around 2 ft. wave detail: s 2 ft at 7 seconds and ne 1 foot
at 2 seconds. 
.fri...nw winds around 10 kt, becoming sw with gusts up to 20 kt
in the afternoon. seas 2 to 3 ft. wave detail: w 2 ft at
3 seconds and s 2 ft at 8 seconds. 
.fri night...sw winds 10 to 15 kt, becoming w 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: sw 3 ft
at 5 seconds and ne 1 foot at 9 seconds. a chance of showers. 
.sat...n winds 20 to 25 kt with gusts up to 35 kt. seas 3 to
5 ft. wave detail: n 4 ft at 4 seconds and s 3 ft at 7 seconds. 
.sat night...n winds 20 to 25 kt with gusts up to 30 kt, becoming
nw 5 to 10 kt after midnight. seas 2 to 4 ft. wave detail: ne
4 ft at 5 seconds and nw 2 ft at 4 seconds. 
.sun and sun night...w winds 10 to 15 kt. seas around 2 ft. 
.mon and mon night...sw winds around 10 kt, becoming n. 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.

$$

fzus51 kbox 281406
cwfbox
expires:202605290300;;790048

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt thu may 28 2026

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


anz255-290300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1005 am edt thu may 28 2026

...gale watch in effect from saturday morning through saturday
evening...

.this afternoon...ne winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 3 ft. wave detail: nw 2 ft at 4 seconds and s 2 ft at
7 seconds. scattered showers. 
.tonight...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 7 seconds and ne 1 foot at 4 seconds. scattered showers
in the evening. 
.fri...nw winds 10 to 15 kt, becoming sw with gusts up to 20 kt
in the afternoon. seas 2 to 3 ft. wave detail: w 2 ft at
4 seconds and ne 2 ft at 5 seconds. 
.fri night...sw winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. seas 2 to 4 ft, building to
4 to 6 ft after midnight. wave detail: sw 3 ft at 5 seconds and e
2 ft at 8 seconds, becoming sw 5 ft at 8 seconds and w 4 ft at
5 seconds. a chance of showers in the evening, then showers after
midnight. patchy fog after midnight. 
.sat...nw winds 25 to 30 kt, becoming n in the afternoon. gusts
up to 40 kt. seas 5 to 6 ft. wave detail: ne 6 ft at 6 seconds
and w 5 ft at 6 seconds. showers, mainly in the morning. patchy
fog in the morning. 
.sat night...n winds 25 to 30 kt with gusts up to 35 kt,
diminishing to 15 to 20 kt with gusts up to 25 kt after midnight.
seas 5 to 7 ft. wave detail: n 7 ft at 6 seconds and e 7 ft at
9 seconds. 
.sun...w winds 10 to 15 kt. seas 4 to 6 ft. 
.sun night...sw winds 10 to 15 kt. seas 3 to 5 ft.
.mon...sw winds 10 to 15 kt. seas 2 to 4 ft. a chance of showers.
.mon night...nw winds 5 to 10 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.

$$