fzus51 kbox 262307
cwfbox
expires:202603271200;;346382

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
707 pm edt thu mar 26 2026

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


anz230-271200-
boston harbor-
707 pm edt thu mar 26 2026

...small craft advisory in effect until midnight edt tonight...

.tonight...s winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. waves around 2 ft. rain. patchy fog after midnight. 
.fri...nw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. a chance of rain in the morning. 
.fri night...n winds 10 to 15 kt. waves around 2 ft. 
.sat...n winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. waves around 2 ft. 
.sat night...nw winds 5 to 10 kt. waves around 2 ft. 
.sun and sun night...sw winds 15 to 20 kt. waves 2 to 3 ft. 
.mon and mon night...sw winds 10 to 15 kt, becoming w 15 to
20 kt. waves around 2 ft. 
.tue and tue night...n winds 10 to 15 kt, becoming se 15 to
20 kt. waves 1 foot or less, then around 2 ft. a chance of rain. 

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 262307
cwfbox
expires:202603271200;;346373

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
707 pm edt thu mar 26 2026

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


anz231-271200-
cape cod bay-
707 pm edt thu mar 26 2026

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

.tonight...sw winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. gusts up to 30 kt. seas 2 to 3 ft. wave detail: sw 3 ft
at 5 seconds and e 1 foot at 9 seconds. patchy fog. rain. vsby
1 to 3 nm after midnight.
.fri...n winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: n 2 ft at 4 seconds and s 2 ft at 7 seconds.
patchy fog in the morning. rain likely in the morning with vsby
1 to 3 nm. 
.fri night...ne winds 5 to 10 kt, becoming n 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft. wave detail: n
2 ft at 4 seconds and s 2 ft at 8 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: n 3 ft at 5 seconds and s 2 ft at 7 seconds. 
.sat night...nw winds 5 to 10 kt. seas around 2 ft. wave detail:
n 2 ft at 5 seconds and s 1 foot at 7 seconds. 
.sun and sun night...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and ne 2 ft at
5 seconds. 
.mon and mon night...sw winds 15 to 20 kt, diminishing to 10 to
15 kt. gusts up to 25 kt. seas 2 to 3 ft. 
.tue and tue night...n winds 10 to 15 kt, becoming se 15 to
20 kt. seas 1 foot or less, then 2 to 3 ft. a chance of rain.  

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 262307
cwfbox
expires:202603271200;;346371

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
707 pm edt thu mar 26 2026

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


anz250-271200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
707 pm edt thu mar 26 2026

...small craft advisory in effect through friday afternoon...

.tonight...s winds 15 to 20 kt, becoming w after midnight. gusts
up to 30 kt. seas 3 to 5 ft. wave detail: s 5 ft at 7 seconds and
sw 3 ft at 4 seconds. patchy fog. rain. vsby 1 to 3 nm. 
.fri...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 2 to 4 ft. wave detail: n 3 ft at 5 seconds and
se 3 ft at 9 seconds. patchy fog in the morning. a chance of rain
in the morning with vsby 1 to 3 nm. 
.fri night...n winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 3 to 5 ft. wave detail: n 4 ft at 6 seconds and se
3 ft at 9 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. wave detail: ne 4 ft at 6 seconds and se 2 ft at 8 seconds.
.sat night...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 7 seconds and nw 2 ft at 3 seconds. 
.sun...w winds 10 to 15 kt, becoming sw 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 5 seconds and ne 2 ft at 5 seconds. 
.sun night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. 
.mon and mon night...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. 
.tue...ne winds 15 to 20 kt. seas 2 to 3 ft. a chance of rain. 
.tue night...se winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. a chance of rain.  

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 kgyx 262104
cwfgyx
expires:202603271000;;341855

coastal waters forecast
national weather service gray me
503 pm edt thu mar 26 2026

coastal waters from stonington me to merrimack river ma out to 25 nm


anz154-271000-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
503 pm edt thu mar 26 2026

...small craft advisory in effect through friday afternoon...

.tonight...s winds 15 to 20 kt, becoming sw 10 to 15 kt late this
evening and early morning, then becoming nw towards daybreak. seas
3 to 5 ft. wave detail: s 5 ft at 7 seconds. patchy fog early this
evening, then areas of fog late this evening and early morning.
patchy fog towards daybreak. a chance of rain early this evening,
then rain late this evening and early morning. a chance of showers
towards daybreak. vsby 1 to 3 nm. 
.fri...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 4 to 6 ft. wave detail: se 5 ft at 9 seconds and n
2 ft at 3 seconds. 
.fri night...n winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 3 to 4 ft. wave detail: se 4 ft at 9 seconds and ne
3 ft at 4 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 25 kt, diminishing to
5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: ne 3 ft at
5 seconds and se 2 ft at 9 seconds. 
.sat night...nw winds 5 to 10 kt, becoming w 10 to 15 kt with gusts
up to 20 kt after midnight. seas 2 to 3 ft. wave detail: ne 2 ft at
6 seconds. 
.sun...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 2 to 3 ft. wave detail: sw 2 ft
at 3 seconds and ne 2 ft at 6 seconds. 
.sun night...sw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. 
.mon...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to 6 ft. 
.mon night...sw winds 15 to 20 kt, becoming nw after midnight. seas
4 to 6 ft. 
.tue...n winds 10 to 15 kt, becoming se in the afternoon. seas 2 to
4 ft. a chance of rain. 
.tue night...se winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. a chance of rain. vsby 1 to 3 nm after midnight.  

$$