fzus51 kbox 140505
cwfbox
expires:202603141800;;637380

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

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


anz231-141800-
cape cod bay-
105 am edt sat mar 14 2026

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

.rest of tonight...s winds around 20 kt with gusts up to 30 kt.
seas 3 to 4 ft. wave detail: s 3 ft at 5 seconds and se 2 ft at
10 seconds. showers.
.sat...w winds 20 to 25 kt with gusts up to 35 kt. seas 3 to
4 ft. wave detail: w 4 ft at 4 seconds and s 3 ft at 9 seconds. 
.sat night...w winds 20 to 25 kt with gusts up to 35 kt, becoming
nw 15 to 20 kt with gusts up to 25 kt after midnight. seas 2 to
3 ft. wave detail: w 3 ft at 5 seconds and s 2 ft at 9 seconds. 
.sun...nw winds 10 to 15 kt, becoming e 5 to 10 kt in the
afternoon. seas around 2 ft. wave detail: n 2 ft at 5 seconds and
s 1 foot at 9 seconds. 
.sun night...se winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail:
se 3 ft at 3 seconds and nw 1 foot at 5 seconds. 
.mon...se winds 25 to 30 kt with gusts up to 40 kt. seas 4 to
6 ft. wave detail: s 6 ft at 8 seconds and s 5 ft at 5 seconds.
rain.
.mon night...s winds 30 to 40 kt with gusts up to 45 kt. seas
5 to 7 ft. rain.
.tue...sw winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
7 ft. a chance of rain. 
.tue night...w winds 20 to 25 kt. seas 3 to 5 ft. 
.wed...w winds 15 to 20 kt. seas 2 to 4 ft. 
.wed night...s winds 5 to 10 kt. seas around 2 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 140505
cwfbox
expires:202603141800;;637384

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

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


anz232-141800-
nantucket sound-
105 am edt sat mar 14 2026

...gale warning in effect through this afternoon...

.rest of tonight...sw winds 20 to 25 kt with gusts up to 30 kt.
seas 4 to 6 ft. wave detail: s 5 ft at 5 seconds and s 4 ft at
10 seconds. showers likely. 
.sat...w winds 25 to 30 kt with gusts up to 40 kt. seas 5 to
7 ft. wave detail: sw 5 ft at 5 seconds and s 3 ft at 9 seconds. 
.sat night...w winds 20 to 25 kt with gusts up to 35 kt, becoming
nw 15 to 20 kt with gusts up to 25 kt after midnight. seas 4 to
6 ft, subsiding to 2 to 4 ft after midnight. wave detail: w 5 ft
at 5 seconds and sw 3 ft at 9 seconds, becoming w 4 ft at
4 seconds and sw 2 ft at 9 seconds. 
.sun...n winds 5 to 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: nw 2 ft at 5 seconds and s 1 foot at
9 seconds. 
.sun night...se winds 10 to 15 kt, increasing to 20 to 25 kt
after midnight. seas 2 to 3 ft, building to 3 to 5 ft after
midnight. wave detail: se 2 ft at 3 seconds and sw 1 foot at
6 seconds, becoming s 3 ft at 5 seconds and se 1 foot at
10 seconds. 
.mon...se winds 25 to 30 kt with gusts up to 40 kt. seas 4 to
6 ft, building to 5 to 8 ft in the afternoon. wave detail: s 5 ft
at 6 seconds and se 3 ft at 10 seconds, becoming s 5 ft at
5 seconds and s 5 ft at 9 seconds. rain.
.mon night...s winds 30 to 40 kt with gusts up to 50 kt. seas
6 to 9 ft. rain.
.tue...sw winds 25 to 35 kt with gusts up to 40 kt. seas 6 to
8 ft. a chance of rain. 
.tue night...w winds 25 to 30 kt. seas 5 to 7 ft. 
.wed...w winds 15 to 20 kt. seas 3 to 5 ft. 
.wed night...s winds 5 to 10 kt. seas 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 140505
cwfbox
expires:202603141800;;637385

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

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


anz233-141800-
vineyard sound-
105 am edt sat mar 14 2026

...gale warning in effect through this afternoon...

.rest of tonight...sw winds 20 to 25 kt with gusts up to 35 kt.
seas 4 to 6 ft. wave detail: s 6 ft at 6 seconds and s 6 ft at
9 seconds. a chance of showers. 
.sat...w winds 25 to 30 kt with gusts up to 40 kt. seas 5 to
8 ft. wave detail: sw 7 ft at 7 seconds. 
.sat night...w winds 20 to 25 kt with gusts up to 30 kt, becoming
nw 15 to 20 kt after midnight. seas 4 to 6 ft, subsiding to 2 to
4 ft after midnight. wave detail: sw 6 ft at 9 seconds and w 4 ft
at 6 seconds, becoming w 4 ft at 7 seconds and sw 4 ft at
9 seconds. 
.sun...n winds 5 to 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: sw 2 ft at 7 seconds and n 1 foot at
4 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 2 ft at 3 seconds and
sw 1 foot at 6 seconds, becoming s 3 ft at 5 seconds and se
1 foot at 10 seconds. 
.mon...se winds 25 to 35 kt with gusts up to 40 kt. seas 5 to
7 ft, building to 7 to 10 ft in the afternoon. wave detail: s
5 ft at 10 seconds and s 4 ft at 5 seconds, becoming s 7 ft at
9 seconds and s 3 ft at 5 seconds. rain.
.mon night...s winds 35 to 45 kt with gusts up to 50 kt. seas
8 to 11 ft. rain.
.tue...sw winds 30 to 40 kt. seas 6 to 9 ft. a chance of rain and
snow. 
.tue night...w winds 25 to 30 kt. seas 5 to 7 ft. 
.wed...w winds 15 to 20 kt. seas 3 to 5 ft. 
.wed night...s winds 5 to 10 kt. seas 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 140505
cwfbox
expires:202603141800;;637386

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

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


anz234-141800-
buzzards bay-
105 am edt sat mar 14 2026

...gale warning in effect through this afternoon...

.rest of tonight...sw winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft. wave detail: s 5 ft at 6 seconds and s 5 ft at
9 seconds. a chance of showers. 
.sat...w winds 25 to 30 kt with gusts up to 35 kt. seas 4 to
6 ft. wave detail: sw 6 ft at 7 seconds. 
.sat night...w winds 20 to 25 kt with gusts up to 30 kt, becoming
nw 15 to 20 kt after midnight. seas 3 to 5 ft, subsiding to 2 to
3 ft after midnight. wave detail: sw 5 ft at 9 seconds and w 4 ft
at 6 seconds, becoming w 3 ft at 7 seconds and s 3 ft at
9 seconds. 
.sun...n winds 5 to 10 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: sw 2 ft at 7 seconds and n 1 foot at
4 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 4 ft. wave detail: s 3 ft at 5 seconds and se 1 foot at
10 seconds. 
.mon...se winds 25 to 30 kt, becoming s 30 to 35 kt in the
afternoon. seas 5 to 7 ft. wave detail: s 5 ft at 9 seconds and s
4 ft at 5 seconds. rain.
.mon night...s winds 35 to 45 kt with gusts up to 50 kt. seas
5 to 8 ft, building to 7 to 9 ft after midnight. rain.
.tue...sw winds 30 to 40 kt with gusts up to 45 kt. seas 6 to
8 ft. a chance of rain and snow. 
.tue night...w winds 25 to 30 kt. seas 5 to 7 ft. 
.wed and wed night...w winds 15 to 20 kt, becoming s 5 to 10 kt.
seas 2 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 140505
cwfbox
expires:202603141800;;637387

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

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


anz235-141800-
rhode island sound-
105 am edt sat mar 14 2026

...gale warning in effect through this afternoon...

.rest of tonight...sw winds 25 to 30 kt with gusts up to 35 kt.
seas 5 to 7 ft. wave detail: s 7 ft at 8 seconds. a chance of
showers. 
.sat...w winds 25 to 30 kt with gusts up to 40 kt. seas 6 to
9 ft. wave detail: sw 9 ft at 7 seconds. 
.sat night...w winds 20 to 25 kt with gusts up to 35 kt, becoming
nw 15 to 20 kt after midnight. seas 4 to 6 ft. wave detail: sw
6 ft at 9 seconds and w 5 ft at 7 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 e
2 ft at 3 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 4 ft, building to
4 to 6 ft after midnight. wave detail: s 3 ft at 5 seconds and se
1 foot at 10 seconds, becoming s 6 ft at 6 seconds and se 1 foot
at 10 seconds. a chance of rain after midnight. 
.mon...se winds 25 to 30 kt, becoming s 30 to 35 kt in the
afternoon. seas 7 to 10 ft, building to 9 to 13 ft in the
afternoon. wave detail: se 10 ft at 10 seconds and se 9 ft at
7 seconds, becoming s 13 ft at 9 seconds and s 3 ft at 5 seconds.
rain.
.mon night...s winds 35 to 40 kt with gusts up to 50 kt. seas
10 to 14 ft. rain.
.tue...sw winds 25 to 35 kt with gusts up to 40 kt. seas 8 to
11 ft. a chance of rain and snow. 
.tue night...w winds 25 to 30 kt. seas 6 to 9 ft. 
.wed...w winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. 
.wed night...s winds 10 to 15 kt. seas 2 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 140505
cwfbox
expires:202603141800;;637390

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

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


anz236-141800-
narragansett bay-
105 am edt sat mar 14 2026

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

.rest of tonight...sw winds 15 to 20 kt with gusts up to 30 kt.
waves 3 to 5 ft. a chance of showers. 
.sat...w winds 20 to 25 kt with gusts up to 35 kt. waves 4 to
6 ft. 
.sat night...w winds 20 to 25 kt with gusts up to 30 kt, becoming
nw 10 to 15 kt with gusts up to 20 kt after midnight. waves 2 to
3 ft. 
.sun...n winds 5 to 10 kt, becoming se in the afternoon. waves
around 2 ft. 
.sun night...se winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. waves 2 to 4 ft. a chance of
rain after midnight. 
.mon...se winds 25 to 30 kt with gusts up to 40 kt. waves 5 to
7 ft. at the bay entrance, waves 5 to 8 ft, building to 7 to
10 ft in the afternoon. rain.
.mon night...s winds 25 to 35 kt, increasing to 30 to 40 kt after
midnight. waves 6 to 9 ft, except 9 to 12 ft at the bay entrance.
rain.
.tue...sw winds 25 to 30 kt with gusts up to 40 kt. waves 5 to
7 ft, except 7 to 10 ft at the bay entrance. a chance of rain and
snow. 
.tue night...w winds 15 to 20 kt with gusts up to 25 kt. waves
4 to 6 ft. 
.wed and wed night...w winds 10 to 15 kt, becoming s 5 to 10 kt.
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 140505
cwfbox
expires:202603141800;;637378

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

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


anz250-141800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 am edt sat mar 14 2026

...gale watch in effect from 1 pm edt this afternoon through this
evening...

.rest of tonight...s winds 20 to 25 kt with gusts up to 30 kt.
seas 4 to 6 ft. wave detail: s 6 ft at 6 seconds and se 2 ft at
10 seconds. a chance of showers. 
.sat...w winds 20 to 25 kt. gusts up to 30 kt, increasing to
40 kt in the afternoon. seas 4 to 6 ft. wave detail: w 5 ft at
5 seconds and se 5 ft at 8 seconds. 
.sat night...w winds 20 to 25 kt. gusts up to 40 kt, decreasing
to 30 kt after midnight. seas 4 to 6 ft. wave detail: w 6 ft at
5 seconds and se 2 ft at 8 seconds. 
.sun...nw winds 10 to 15 kt with gusts up to 20 kt, becoming e
5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: nw 4 ft
at 5 seconds and se 1 foot at 9 seconds. 
.sun night...se winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. seas 2 to 3 ft, building to 4 to 6 ft after
midnight. wave detail: se 2 ft at 4 seconds and nw 1 foot at
4 seconds, becoming s 4 ft at 5 seconds and se 1 foot at
10 seconds. 
.mon...se winds 25 to 30 kt with gusts up to 40 kt. seas 6 to
9 ft, building to 8 to 11 ft in the afternoon. wave detail: s
8 ft at 6 seconds and se 1 foot at 10 seconds, becoming se 10 ft
at 8 seconds. rain.
.mon night...s winds 30 to 35 kt with gusts up to 45 kt. seas
9 to 13 ft. rain.
.tue...sw winds 25 to 30 kt with gusts up to 40 kt. seas 8 to
11 ft. a chance of rain. 
.tue night...w winds 20 to 25 kt with gusts up to 30 kt. seas
6 to 9 ft. 
.wed...w winds 20 to 25 kt. seas 4 to 6 ft. 
.wed night...s winds 10 to 15 kt with gusts up to 20 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 140505
cwfbox
expires:202603141800;;637381

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

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


anz254-141800-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
105 am edt sat mar 14 2026

...gale warning in effect from 5 am edt early this morning
through this evening...

.rest of tonight...s winds 20 to 25 kt with gusts up to 30 kt.
seas 5 to 7 ft. wave detail: s 7 ft at 6 seconds and s 4 ft at
9 seconds. showers likely. 
.sat...w winds 25 to 30 kt with gusts up to 45 kt. seas 6 to
9 ft, except 9 to 13 ft s and e of nantucket. wave detail: w 7 ft
at 6 seconds and se 7 ft at 7 seconds. 
.sat night...w winds 25 to 30 kt with gusts up to 40 kt, becoming
nw 20 to 25 kt with gusts up to 30 kt after midnight. seas 5 to
8 ft, subsiding to 4 to 6 ft after midnight. wave detail: s 6 ft
at 9 seconds and w 5 ft at 5 seconds, becoming nw 5 ft at
6 seconds and s 3 ft at 9 seconds. 
.sun...n winds 10 to 15 kt with gusts up to 20 kt, becoming e
5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: n 4 ft
at 5 seconds and s 1 foot at 8 seconds. 
.sun night...se winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. seas 2 to 3 ft, building to
4 to 6 ft after midnight. wave detail: se 2 ft at 4 seconds and
nw 2 ft at 6 seconds, becoming se 4 ft at 5 seconds and w 1 foot
at 5 seconds. 
.mon...se winds 25 to 30 kt with gusts up to 40 kt. seas 6 to
9 ft, building to 8 to 11 ft in the afternoon. wave detail: se
7 ft at 6 seconds and nw 1 foot at 5 seconds, becoming s 11 ft at
7 seconds. rain.
.mon night...s winds 30 to 40 kt with gusts up to 45 kt. seas
9 to 13 ft. rain.
.tue...sw winds 25 to 35 kt with gusts up to 40 kt. seas 9 to
13 ft. rain likely. 
.tue night...w winds 25 to 30 kt. seas 7 to 10 ft. 
.wed...w winds 20 to 25 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.

$$

fzus51 kbox 140505
cwfbox
expires:202603141800;;637382

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

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


anz255-141800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
105 am edt sat mar 14 2026

...gale warning in effect through this evening...

.rest of tonight...sw winds 20 to 25 kt with gusts up to 35 kt.
seas 6 to 9 ft. wave detail: s 9 ft at 8 seconds. a chance of
showers. 
.sat...sw winds 25 to 30 kt, becoming w 30 to 35 kt in the
afternoon. gusts up to 45 kt. seas 9 to 13 ft. wave detail: sw
12 ft at 8 seconds and ne 1 foot at 5 seconds. 
.sat night...w winds 25 to 30 kt with gusts up to 40 kt, becoming
nw 20 to 25 kt after midnight. seas 7 to 10 ft, subsiding to 4 to
6 ft after midnight. wave detail: w 10 ft at 9 seconds, becoming
w 6 ft at 8 seconds and sw 4 ft at 9 seconds. 
.sun...n winds 10 to 15 kt, becoming e 5 to 10 kt in the
afternoon. seas 2 to 4 ft. wave detail: w 4 ft at 8 seconds and n
1 foot at 5 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 4 ft, building to
4 to 6 ft after midnight. wave detail: se 3 ft at 4 seconds and
sw 2 ft at 6 seconds, becoming s 5 ft at 5 seconds and se 1 foot
at 10 seconds. 
.mon...se winds 25 to 30 kt, becoming s 30 to 35 kt in the
afternoon. seas 7 to 10 ft, building to 10 to 14 ft in the
afternoon. wave detail: se 10 ft at 10 seconds and se 8 ft at
6 seconds, becoming s 13 ft at 7 seconds. rain.
.mon night...s winds 35 to 45 kt with gusts up to 50 kt. seas
11 to 15 ft. rain.
.tue...sw winds 25 to 35 kt with gusts up to 40 kt. seas 10 to
14 ft. a chance of rain. 
.tue night...w winds 25 to 30 kt with gusts up to 35 kt. seas
8 to 11 ft. 
.wed...w winds 20 to 25 kt. seas 5 to 8 ft. 
.wed night...s winds 5 to 10 kt. seas 4 to 6 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.

$$