fzus51 kbox 272106
cwfbox
expires:202512281000;;334403

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
406 pm est sat dec 27 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz235-281000-
rhode island sound-
406 pm est sat dec 27 2025

.tonight...n winds 10 to 15 kt. seas 2 to 3 ft. wave detail: n
2 ft at 4 seconds and s 1 foot at 9 seconds. 
.sun...nw winds 5 to 10 kt, becoming w 10 to 15 kt in the
afternoon. seas around 2 ft. wave detail: w 2 ft at 3 seconds and
ne 1 foot at 4 seconds. 
.sun night...sw winds 10 to 15 kt, becoming s 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 6 seconds and ne 1 foot at 6 seconds. a chance of rain in the
evening, then rain after midnight. patchy fog after midnight.
vsby 1 to 3 nm. 
.mon...sw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft, building to 5 to 8 ft in the afternoon. wave detail: sw
6 ft at 6 seconds and e 1 foot at 12 seconds, becoming s 8 ft at
8 seconds and sw 2 ft at 4 seconds. rain. patchy fog in the
morning. vsby 1 to 3 nm. 
.mon night...w winds 25 to 30 kt, increasing to 30 to 35 kt after
midnight. seas 8 to 11 ft. wave detail: sw 11 ft at 9 seconds and
w 5 ft at 6 seconds. rain likely in the evening. 
.tue...w winds 30 to 35 kt with gusts up to 40 kt. seas 8 to
11 ft. wave detail: sw 11 ft at 10 seconds and w 5 ft at
6 seconds. 
.tue night...w winds 25 to 30 kt with gusts up to 40 kt. seas
6 to 9 ft. 
.wed and wed night...w winds 25 to 30 kt. seas 5 to 7 ft. 
.thu...w winds 20 to 25 kt. seas 4 to 6 ft. a chance of snow. 
.thu night...nw winds 15 to 20 kt. seas 3 to 5 ft. a chance of
light freezing spray. a chance of snow.  

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 272106
cwfbox
expires:202512281000;;334406

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
406 pm est sat dec 27 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz236-281000-
narragansett bay-
406 pm est sat dec 27 2025

.tonight...nw winds 5 to 10 kt. waves around 2 ft this evening,
then 1 foot or less. 
.sun...w winds 5 to 10 kt. waves 1 foot or less. 
.sun night...sw winds 10 to 15 kt. gusts up to 20 kt after
midnight. waves 2 to 3 ft. patchy fog. rain. vsby 1 to 3 nm. 
.mon...sw winds 15 to 20 kt with gusts up to 25 kt. waves 3 to
5 ft. rain. patchy fog in the morning. vsby 1 to 3 nm. 
.mon night...w winds 20 to 25 kt with gusts up to 30 kt. waves
4 to 6 ft. rain likely in the evening. 
.tue...w winds 20 to 25 kt with gusts up to 35 kt. waves 4 to
6 ft. 
.tue night...w winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. gusts up to 30 kt. waves 3 to 5 ft. a chance of
light freezing spray after midnight. 
.wed and wed night...w winds 15 to 20 kt with gusts up to 30 kt.
waves 2 to 4 ft. 
.thu and thu night...w winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 4 ft. a chance of snow.  

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 272106
cwfbox
expires:202512281000;;334404

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
406 pm est sat dec 27 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz237-281000-
block island sound-
406 pm est sat dec 27 2025

.tonight...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
2 ft at 4 seconds and s 1 foot at 8 seconds. 
.sun...nw winds 5 to 10 kt, becoming w in the afternoon. seas
around 2 ft. wave detail: nw 1 foot at 3 seconds and ne 1 foot at
5 seconds. 
.sun night...sw winds 10 to 15 kt, becoming s 15 to 20 kt with
gusts up to 25 kt after midnight. seas 2 to 3 ft. wave detail: s
3 ft at 4 seconds and s 2 ft at 7 seconds. patchy fog. rain. vsby
1 to 3 nm. 
.mon...sw winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 3 to 5 ft, building to 5 to
7 ft in the afternoon. wave detail: s 5 ft at 7 seconds and sw
3 ft at 4 seconds, becoming s 6 ft at 8 seconds and w 3 ft at
4 seconds. rain. patchy fog in the morning. vsby 1 to 3 nm. 
.mon night...w winds 25 to 30 kt with gusts up to 35 kt. seas
7 to 10 ft. wave detail: w 6 ft at 5 seconds and s 6 ft at
9 seconds. rain likely in the evening. 
.tue...w winds 25 to 30 kt with gusts up to 40 kt. seas 7 to
10 ft. wave detail: w 6 ft at 6 seconds and s 6 ft at 10 seconds.
.tue night...w winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 8 ft. 
.wed and wed night...w winds 20 to 25 kt with gusts up to 30 kt.
seas 4 to 6 ft. 
.thu and thu night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. a chance of snow.  

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 272106
cwfbox
expires:202512281000;;334398

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
406 pm est sat dec 27 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz255-281000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
406 pm est sat dec 27 2025

...small craft advisory in effect until 1 am est sunday...

.tonight...n winds 15 to 20 kt, becoming nw 10 to 15 kt after
midnight. seas 3 to 5 ft. wave detail: n 4 ft at 5 seconds and e
3 ft at 12 seconds. 
.sun...nw winds 10 to 15 kt. seas 2 to 4 ft. wave detail: nw 2 ft
at 4 seconds and ne 2 ft at 6 seconds. 
.sun night...sw winds 10 to 15 kt, becoming s 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: sw 4 ft
at 6 seconds and ne 2 ft at 6 seconds. a chance of rain in the
evening, then rain after midnight. patchy fog after midnight with
vsby 1 to 3 nm. 
.mon...s winds 20 to 25 kt, becoming sw 25 to 30 kt in the
afternoon. seas 5 to 7 ft, building to 7 to 10 ft in the
afternoon. wave detail: sw 7 ft at 6 seconds and ne 1 foot at
6 seconds, becoming sw 10 ft at 8 seconds and sw 2 ft at
4 seconds. rain. patchy fog in the morning. vsby 1 to 3 nm. 
.mon night...w winds 30 to 40 kt with gusts up to 45 kt. seas
9 to 13 ft, building to 11 to 15 ft after midnight. wave detail:
sw 13 ft at 9 seconds and w 2 ft at 5 seconds, becoming sw 15 ft
at 10 seconds and w 3 ft at 5 seconds. rain likely in the
evening. 
.tue...w winds 30 to 40 kt with gusts up to 45 kt. seas 12 to
16 ft. wave detail: sw 15 ft at 10 seconds and w 3 ft at
5 seconds. 
.tue night...w winds 30 to 40 kt. seas 10 to 14 ft. 
.wed and wed night...w winds 25 to 30 kt with gusts up to 35 kt.
seas 7 to 10 ft. 
.thu...w winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. a chance of snow and rain. 
.thu night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. a chance of snow and rain.  

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.

$$