fzus51 kbox 100505
cwfbox
expires:202605101800;;307708

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun may 10 2026

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


anz235-101800-
rhode island sound-
105 am edt sun may 10 2026

...small craft advisory in effect until 2 am edt early this
morning...

.rest of tonight...s winds 10 to 15 kt. seas 3 to 5 ft. wave
detail: sw 4 ft at 6 seconds and e 1 foot at 4 seconds. patchy
fog. a slight chance of showers. vsby 1 nm or less. 
.sun...sw winds 5 to 10 kt. seas 3 to 4 ft. wave detail: sw 4 ft
at 7 seconds and e 4 ft at 8 seconds. patchy fog. vsby 1 nm or
less, increasing to 1 to 3 nm in the afternoon. 
.sun night...sw winds 5 to 10 kt, becoming nw after midnight.
seas 2 to 4 ft. wave detail: s 4 ft at 8 seconds and n 1 foot at
3 seconds. a chance of showers. patchy fog in the evening with
vsby 1 to 3 nm. 
.mon...n winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 8 seconds and se 3 ft at
8 seconds. a chance of showers in the morning. 
.mon night...w winds around 10 kt, becoming nw after midnight.
seas 2 to 3 ft. wave detail: se 3 ft at 7 seconds and nw 2 ft at
3 seconds. 
.tue and tue night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds and nw 2 ft at 3 seconds. 
.wed...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.wed night through thu night...ne winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 3 ft. 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 100505
cwfbox
expires:202605101800;;307711

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun may 10 2026

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


anz236-101800-
narragansett bay-
105 am edt sun may 10 2026

.rest of tonight...s winds 5 to 10 kt. waves 2 to 3 ft. patchy
fog. a slight chance of showers. vsby 1 nm or less. 
.sun...s winds 5 to 10 kt. waves 2 to 3 ft. patchy fog in the
morning with vsby 1 nm or less. 
.sun night...sw winds 5 to 10 kt, becoming nw after midnight.
waves 2 to 3 ft. a chance of showers. 
.mon...n winds around 5 kt, becoming sw in the afternoon. waves
around 2 ft. a chance of showers in the morning. 
.mon night and tue...w winds 10 to 15 kt. waves around 2 ft. 
.tue night...sw winds 5 to 10 kt. waves around 2 ft. 
.wed...s winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. a chance of showers. 
.wed night...s winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. showers likely. 
.thu...se winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. showers.
.thu night...ne winds 5 to 10 kt. waves 2 to 3 ft. showers
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 100505
cwfbox
expires:202605101800;;307709

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun may 10 2026

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


anz237-101800-
block island sound-
105 am edt sun may 10 2026

...small craft advisory in effect until 2 am edt early this
morning...

.rest of tonight...s winds 5 to 10 kt. seas 3 to 4 ft. wave
detail: sw 3 ft at 5 seconds and e 1 foot at 4 seconds. patchy
fog. a slight chance of showers. vsby 1 nm or less. 
.sun...sw winds 5 to 10 kt. seas 3 to 4 ft. wave detail: sw 4 ft
at 7 seconds and e 2 ft at 9 seconds. patchy fog. vsby 1 nm or
less, increasing to 1 to 3 nm in the afternoon. 
.sun night...sw winds 5 to 10 kt, becoming n after midnight. seas
2 to 4 ft. wave detail: s 4 ft at 8 seconds and se 4 ft at
8 seconds. a chance of showers. patchy fog in the evening with
vsby 1 to 3 nm. 
.mon...n winds around 5 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 8 seconds and se 3 ft at
8 seconds. a chance of showers in the morning. 
.mon night...w winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 7 seconds and ne 1 foot at
4 seconds. 
.tue and tue night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 8 seconds and n 2 ft at 3 seconds. 
.wed...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.wed night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. showers likely. 
.thu...se winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. showers.
.thu night...ne winds 5 to 10 kt. seas 2 to 3 ft. showers 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 100505
cwfbox
expires:202605101800;;307703

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun may 10 2026

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


anz255-101800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
105 am edt sun may 10 2026

...small craft advisory in effect until 8 am edt this morning...

.rest of tonight...s winds 10 to 15 kt with gusts up to 20 kt.
seas 4 to 6 ft. wave detail: s 4 ft at 6 seconds and e 2 ft at
9 seconds. patchy fog. a chance of showers with a slight chance
of tstms. vsby 1 nm or less. 
.sun...sw winds 5 to 10 kt. seas 4 to 5 ft. wave detail: s 5 ft
at 7 seconds and sw 2 ft at 4 seconds. patchy fog. vsby 1 nm or
less, increasing to 1 to 3 nm in the afternoon. 
.sun night...sw winds 5 to 10 kt, becoming nw after midnight.
seas 3 to 5 ft. wave detail: s 5 ft at 8 seconds and e 3 ft at
10 seconds. patchy fog. a chance of showers after midnight. vsby
1 nm or less. 
.mon...n winds 5 to 10 kt, becoming nw in the afternoon. seas
3 to 4 ft. wave detail: se 4 ft at 8 seconds and nw 1 foot at
3 seconds. a chance of showers.
.mon night and tue...n winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 4 ft. wave detail: se 4 ft at 8 seconds and s 3 ft at
7 seconds. 
.tue night...sw winds 5 to 10 kt. seas 2 to 4 ft. wave detail: w
2 ft at 4 seconds and e 2 ft at 7 seconds. 
.wed...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. 
.wed night...s winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft. a chance of showers. 
.thu and thu night...se winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 5 ft. 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.

$$