fzus51 kbox 080804
cwfbox
expires:202603082100;;832370

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt sun mar 8 2026

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


anz235-082100-
rhode island sound-
404 am edt sun mar 8 2026

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

.today...sw winds 20 to 25 kt, diminishing to 15 to 20 kt this
afternoon. seas 4 to 6 ft. wave detail: sw 6 ft at 7 seconds and
se 2 ft at 9 seconds. patchy dense fog. patchy freezing fog this
afternoon. a chance of rain this morning. a slight chance of rain
and freezing rain this afternoon. vsby 1 nm or less. 
.tonight...w winds 10 to 15 kt. seas 3 to 5 ft. wave detail: s
5 ft at 8 seconds and se 2 ft at 10 seconds. patchy fog. vsby
1 nm or less. 
.mon...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 3 to 4 ft. wave detail: s 4 ft
at 7 seconds and se 1 foot at 9 seconds. patchy fog. vsby 1 nm or
less. 
.mon night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 4 ft. wave detail: sw 4 ft at 7 seconds and e
1 foot at 9 seconds. 
.tue and tue night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds and se 1 foot at 9 seconds. 
.wed...s winds 15 to 20 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds and se 1 foot at 8 seconds. 
.wed night...s winds 25 to 30 kt with gusts up to 35 kt. seas
4 to 6 ft. 
.thu...sw winds 25 to 30 kt with gusts up to 40 kt. seas 6 to
9 ft. rain likely. 
.thu night...w winds 25 to 30 kt with gusts up to 35 kt. seas
6 to 9 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 080804
cwfbox
expires:202603082100;;832373

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt sun mar 8 2026

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


anz236-082100-
narragansett bay-
404 am edt sun mar 8 2026

.today...sw winds 15 to 20 kt, diminishing to 10 to 15 kt this
afternoon. waves 2 to 4 ft. patchy dense fog. a chance of rain
this morning. a slight chance of rain this afternoon. vsby 1 nm
or less. 
.tonight...sw winds 5 to 10 kt. waves 2 to 3 ft. patchy fog. vsby
1 nm or less. 
.mon...sw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. waves 2 to 3 ft. patchy fog in the morning with vsby
1 nm or less. 
.mon night...sw winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. waves 2 to 3 ft. 
.tue and tue night...sw winds 5 to 10 kt. waves around 2 ft. 
.wed...s winds 15 to 20 kt. waves 2 to 3 ft. 
.wed night...s winds 20 to 25 kt with gusts up to 35 kt. waves
3 to 5 ft. 
.thu...sw winds 25 to 30 kt with gusts up to 35 kt. waves 5 to
7 ft. rain likely. 
.thu night...w winds 20 to 25 kt with gusts up to 30 kt. waves
5 to 7 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 080804
cwfbox
expires:202603082100;;832371

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt sun mar 8 2026

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


anz237-082100-
block island sound-
404 am edt sun mar 8 2026

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

.today...sw winds 15 to 20 kt, diminishing to 10 to 15 kt this
afternoon. gusts up to 25 kt. seas 4 to 6 ft. wave detail: sw
5 ft at 6 seconds and e 3 ft at 9 seconds. patchy dense fog.
patchy freezing fog this afternoon. a chance of rain this
morning. a slight chance of rain this afternoon. vsby 1 nm or
less. 
.tonight...w winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. seas 3 to 5 ft. wave detail: sw 4 ft at 7 seconds and e
2 ft at 9 seconds. patchy fog. vsby 1 nm or less. 
.mon...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 4 ft. wave detail: sw
3 ft at 7 seconds and e 2 ft at 9 seconds. patchy fog in the
morning with vsby 1 nm or less. 
.mon night...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 4 ft. wave
detail: sw 3 ft at 7 seconds and e 2 ft at 9 seconds. 
.tue and tue night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: sw 2 ft at 7 seconds and se 2 ft at 9 seconds. 
.wed...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 3 ft at 7 seconds. 
.wed night...s winds 20 to 25 kt with gusts up to 35 kt. seas
4 to 6 ft. 
.thu...sw winds 25 to 30 kt with gusts up to 40 kt. seas 6 to
9 ft. rain likely. 
.thu night...w winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 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 080804
cwfbox
expires:202603082100;;832365

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt sun mar 8 2026

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


anz255-082100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 am edt sun mar 8 2026

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

.today...sw winds 20 to 25 kt, diminishing to 15 to 20 kt this
afternoon. gusts up to 30 kt. seas 5 to 8 ft. wave detail: sw
7 ft at 7 seconds and e 4 ft at 9 seconds. patchy dense fog.
patchy freezing fog this afternoon. a chance of rain. a slight
chance of tstms this morning, then a slight chance of freezing
rain this afternoon. vsby 1 nm or less. 
.tonight...w winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. seas 4 to 6 ft. wave detail: sw 6 ft at 8 seconds and e
3 ft at 9 seconds. patchy fog. vsby 1 nm or less. 
.mon...sw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 3 to 5 ft. wave detail: s 4 ft at 7 seconds and e
2 ft at 9 seconds. areas of fog. vsby 1 nm or less. 
.mon night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 4 ft. wave detail: s 4 ft at 7 seconds and e
2 ft at 9 seconds. patchy fog in the evening with vsby 1 to 3 nm.
.tue and tue night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds and e 2 ft at 9 seconds. 
.wed...s winds 15 to 20 kt. seas 2 to 4 ft. wave detail: se 4 ft
at 7 seconds. 
.wed night...s winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 7 ft. 
.thu...sw winds 25 to 30 kt with gusts up to 40 kt. seas 7 to
10 ft. rain likely. 
.thu night...w winds 30 to 35 kt. seas 8 to 11 ft. rain likely
with a chance of snow.  

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.

$$