fzus51 kbox 141704
cwfbox
expires:202603150600;;665508

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sat mar 14 2026

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


anz235-150600-
rhode island sound-
103 pm edt sat mar 14 2026

...gale warning in effect until 11 pm edt this evening...
...storm watch in effect from monday afternoon through tuesday
morning...

.this afternoon...w winds 25 to 30 kt with gusts up to 35 kt.
seas 6 to 9 ft. wave detail: sw 8 ft at 9 seconds and w 6 ft at
6 seconds. 
.tonight...w winds 20 to 25 kt, becoming nw 15 to 20 kt after
midnight. gusts up to 30 kt. seas 5 to 7 ft, subsiding to 3 to
5 ft after midnight. wave detail: sw 7 ft at 9 seconds and w 6 ft
at 7 seconds, becoming w 5 ft at 7 seconds and s 2 ft at
9 seconds. 
.sun...n winds 5 to 10 kt, becoming se 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: w 3 ft at 7 seconds and
ne 1 foot at 8 seconds. 
.sun night...se winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt after midnight. seas 2 to 3 ft, building to
3 to 5 ft after midnight. wave detail: se 3 ft at 4 seconds and
se 1 foot at 10 seconds, becoming se 5 ft at 6 seconds and se
4 ft at 10 seconds. showers likely after midnight. 
.mon...s winds 25 to 30 kt with gusts up to 40 kt. seas 6 to
9 ft, building to 9 to 13 ft in the afternoon. wave detail: se
9 ft at 6 seconds, becoming s 13 ft at 9 seconds and s 2 ft at
4 seconds. showers.
.mon night...s winds 30 to 40 kt with gusts up to 50 kt. seas
11 to 15 ft, building to 12 to 17 ft after midnight. wave detail:
s 15 ft at 10 seconds and s 2 ft at 4 seconds, becoming s 17 ft
at 10 seconds and s 2 ft at 5 seconds. showers.
.tue...w winds 25 to 30 kt with gusts up to 40 kt. seas 10 to
14 ft. 
.tue night...w winds 25 to 30 kt. seas 7 to 10 ft. 
.wed...w winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft. 
.wed night...s winds 5 to 10 kt. seas 3 to 4 ft.  

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 141704
cwfbox
expires:202603150600;;665511

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sat mar 14 2026

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


anz236-150600-
narragansett bay-
103 pm edt sat mar 14 2026

...gale warning in effect until 11 pm edt this evening...
...storm watch in effect from monday afternoon through tuesday
morning...

.this afternoon...w winds 20 to 25 kt with gusts up to 30 kt.
waves 3 to 5 ft. 
.tonight...w winds 15 to 20 kt with gusts up to 30 kt, becoming
nw 10 to 15 kt with gusts up to 20 kt after midnight. waves 2 to
4 ft. 
.sun...n winds around 5 kt, becoming se in the afternoon. waves
around 2 ft. 
.sun night...se winds 10 to 15 kt with gusts up to 20 kt,
increasing to 20 to 25 kt with gusts up to 30 kt after midnight.
waves 2 to 4 ft. showers likely after midnight.
.mon...s winds 25 to 30 kt with gusts up to 35 kt. waves 3 to
5 ft, building to 5 to 7 ft in the afternoon. at the bay
entrance, waves 5 to 7 ft, building to 7 to 10 ft in the
afternoon. showers.
.mon night...s winds 25 to 35 kt with gusts up to 50 kt. waves
6 to 9 ft, except 9 to 13 ft at the bay entrance. showers.
.tue...w winds 25 to 30 kt with gusts up to 40 kt. waves 5 to
8 ft, except 8 to 11 ft at the bay entrance. 
.tue night...w winds 15 to 20 kt with gusts up to 25 kt. waves
3 to 5 ft. 
.wed and wed night...w winds 5 to 10 kt, becoming s. waves 2 to
3 ft.  

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 141704
cwfbox
expires:202603150600;;665509

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sat mar 14 2026

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


anz237-150600-
block island sound-
103 pm edt sat mar 14 2026

...gale warning in effect until 11 pm edt this evening...
...storm watch in effect from monday afternoon through tuesday
morning...

.this afternoon...w winds 20 to 25 kt with gusts up to 35 kt.
seas 5 to 8 ft. wave detail: s 6 ft at 8 seconds and w 5 ft at
5 seconds. 
.tonight...w winds 15 to 20 kt with gusts up to 30 kt, becoming
nw 10 to 15 kt with gusts up to 20 kt after midnight. seas 4 to
6 ft, subsiding to 2 to 4 ft after midnight. wave detail: s 5 ft
at 8 seconds and w 4 ft at 5 seconds, becoming w 3 ft at
5 seconds and s 3 ft at 8 seconds. 
.sun...ne winds 5 to 10 kt, becoming se in the afternoon. seas
2 to 3 ft. wave detail: w 2 ft at 6 seconds and se 1 foot at
8 seconds. 
.sun night...se winds 10 to 15 kt with gusts up to 20 kt,
increasing to 20 to 25 kt with gusts up to 30 kt after midnight.
seas 2 to 3 ft, building to 3 to 5 ft after midnight. wave
detail: se 3 ft at 4 seconds and se 1 foot at 10 seconds,
becoming se 5 ft at 5 seconds and se 1 foot at 10 seconds.
showers likely after midnight. 
.mon...s winds 25 to 30 kt with gusts up to 40 kt. seas 5 to
7 ft, building to 8 to 11 ft in the afternoon. wave detail: se
7 ft at 9 seconds and s 5 ft at 6 seconds, becoming s 11 ft at
9 seconds. showers.
.mon night...s winds 25 to 35 kt with gusts up to 50 kt. seas
11 to 15 ft. wave detail: s 15 ft at 10 seconds and sw 2 ft at
6 seconds. showers.
.tue...w winds 20 to 25 kt with gusts up to 40 kt. seas 9 to
13 ft. 
.tue night...w winds 20 to 25 kt with gusts up to 30 kt. seas
6 to 9 ft. 
.wed...w winds 10 to 15 kt. seas 4 to 6 ft. 
.wed night...s winds 5 to 10 kt. seas 3 to 4 ft.  

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 141704
cwfbox
expires:202603150600;;665503

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sat mar 14 2026

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


anz255-150600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 pm edt sat mar 14 2026

...gale warning in effect until 11 pm edt this evening...
...storm watch in effect from monday afternoon through tuesday
morning...

.this afternoon...w winds 25 to 30 kt with gusts up to 40 kt.
seas 9 to 12 ft. wave detail: sw 12 ft at 9 seconds. 
.tonight...w winds 25 to 30 kt with gusts up to 35 kt, becoming
nw 20 to 25 kt after midnight. seas 7 to 10 ft, subsiding to 5 to
7 ft after midnight. wave detail: sw 10 ft at 9 seconds and s
4 ft at 9 seconds, becoming w 7 ft at 8 seconds and s 1 foot at
8 seconds. 
.sun...n winds 10 to 15 kt, becoming se in the afternoon. seas
3 to 5 ft, subsiding to 2 to 3 ft in the afternoon. wave detail:
w 5 ft at 7 seconds and ne 1 foot at 8 seconds, becoming sw 3 ft
at 7 seconds and ne 1 foot at 8 seconds. 
.sun night...se winds 15 to 20 kt, increasing to 25 to 30 kt
after midnight. seas 2 to 3 ft, building to 4 to 6 ft after
midnight. wave detail: s 3 ft at 5 seconds and e 1 foot at
10 seconds, becoming se 6 ft at 5 seconds and se 1 foot at
10 seconds. a chance of showers after midnight. 
.mon...s winds 25 to 30 kt with gusts up to 40 kt. seas 6 to
9 ft, building to 9 to 13 ft in the afternoon. wave detail: se
9 ft at 9 seconds and se 6 ft at 6 seconds, becoming s 13 ft at
9 seconds and s 2 ft at 4 seconds. showers.
.mon night...s winds 30 to 40 kt with gusts up to 50 kt. seas
12 to 16 ft, building to 13 to 18 ft after midnight. wave detail:
s 16 ft at 10 seconds and s 2 ft at 5 seconds, becoming s 18 ft
at 10 seconds and s 3 ft at 5 seconds. showers.
.tue...sw winds 25 to 35 kt with gusts up to 40 kt. seas 12 to
16 ft. a chance of showers. 
.tue night...w winds 25 to 30 kt. seas 9 to 13 ft. 
.wed...w winds 15 to 20 kt. seas 5 to 8 ft. 
.wed night...s winds 5 to 10 kt. seas 3 to 5 ft.  

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.

$$