fzus51 kbox 270608
cwfbox
expires:202602271900;;321467

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
107 am est fri feb 27 2026

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


anz235-271900-
rhode island sound-
107 am est fri feb 27 2026

.rest of tonight...n winds around 10 kt. seas 3 to 4 ft. wave
detail: s 4 ft at 9 seconds. 
.fri...n winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 4 ft. wave detail: s 4 ft at 9 seconds. 
.fri night...s winds 5 to 10 kt. seas 3 to 4 ft. wave detail: s
4 ft at 9 seconds. 
.sat...s winds around 10 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 8 seconds and s 1 foot at 3 seconds. 
.sat night...w winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 8 seconds and nw 1 foot at
2 seconds. 
.sun...n winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: nw 2 ft at 3 seconds and se 2 ft
at 7 seconds. a chance of snow. 
.sun night...n winds 15 to 20 kt. seas 2 to 3 ft. a chance of
light freezing spray after midnight. 
.mon and mon night...n winds 10 to 15 kt. gusts up to 20 kt. seas
around 2 ft. 
.tue...se winds 10 to 15 kt. seas around 2 ft. a chance of rain. 
.tue night...s winds 10 to 15 kt. seas 2 to 3 ft. rain 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.

$$

fzus51 kbox 270608
cwfbox
expires:202602271900;;321470

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
107 am est fri feb 27 2026

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


anz236-271900-
narragansett bay-
107 am est fri feb 27 2026

.rest of tonight...n winds 5 to 10 kt. waves 2 to 3 ft. 
.fri...n winds around 5 kt, becoming s around 5 kt in the
afternoon. waves around 2 ft. 
.fri night...s winds 5 to 10 kt. waves 2 to 3 ft. 
.sat...s winds 5 to 10 kt. waves around 2 ft. 
.sat night...w winds 5 to 10 kt, becoming nw after midnight.
waves around 2 ft. 
.sun...n winds 5 to 10 kt. waves around 2 ft. a chance of snow. 
.sun night...nw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.mon and mon night...n winds 5 to 10 kt. waves around 2 ft, then
1 foot or less. 
.tue...se winds 5 to 10 kt. waves around 2 ft. a chance of rain. 
.tue night...s winds around 10 kt. waves around 2 ft. rain likely
with 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 270608
cwfbox
expires:202602271900;;321468

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
107 am est fri feb 27 2026

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


anz237-271900-
block island sound-
107 am est fri feb 27 2026

.rest of tonight...n winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: s 4 ft at 9 seconds. 
.fri...ne winds around 5 kt, becoming s in the afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 8 seconds. 
.fri night...s winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s
4 ft at 9 seconds. 
.sat...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft at
8 seconds and s 1 foot at 2 seconds. 
.sat night...w winds around 5 kt, becoming nw after midnight.
seas 2 to 3 ft. wave detail: s 3 ft at 8 seconds and nw 1 foot at
2 seconds. 
.sun...n winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: nw 2 ft at 3 seconds and se 2 ft
at 7 seconds. a chance of snow. 
.sun night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. 
.mon and mon night...n winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. seas around 2 ft.
.tue...se winds around 10 kt. seas around 2 ft. a chance of rain.
.tue night...s winds 10 to 15 kt. seas 2 to 3 ft. rain 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.

$$

fzus51 kbox 270608
cwfbox
expires:202602271900;;321462

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
107 am est fri feb 27 2026

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


anz255-271900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
107 am est fri feb 27 2026

...small craft advisory in effect through late tonight...

.rest of tonight...n winds around 10 kt. seas 3 to 5 ft. wave
detail: s 5 ft at 9 seconds. 
.fri...n winds 5 to 10 kt, becoming w in the afternoon. seas 3 to
4 ft. wave detail: s 4 ft at 9 seconds. 
.fri night...s winds 5 to 10 kt. seas 3 to 4 ft. wave detail: s
4 ft at 9 seconds. 
.sat...s winds 5 to 10 kt. seas 3 to 4 ft. wave detail: s 4 ft at
8 seconds and s 1 foot at 3 seconds. 
.sat night and sun...nw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: nw 3 ft at 4 seconds and s 3 ft at
8 seconds. 
.sun night...n winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: n 4 ft at 5 seconds and se 3 ft at
7 seconds. a chance of light freezing spray after midnight. 
.mon through tue...se winds 15 to 20 kt. seas 2 to 4 ft. 
.tue night...s winds around 15 kt with gusts up to 20 kt. seas
2 to 4 ft. rain 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.

$$