fzus51 kbox 220304
cwfbox
expires:202601221600;;301668

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm est wed jan 21 2026

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


anz230-221600-
boston harbor-
1004 pm est wed jan 21 2026

.overnight...sw winds 15 to 20 kt with gusts up to 25 kt. waves
around 2 ft. a chance of rain. a chance of snow, then a slight
chance of snow. 
.thu...sw winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. 
.thu night...w winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.fri...w winds 15 to 20 kt. gusts up to 30 kt in the afternoon.
waves around 2 ft. 
.fri night through sat night...nw winds 20 to 25 kt with gusts up
to 30 kt. waves around 2 ft. 
.sun...n winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. snow likely. vsby 1 nm or less. 
.sun night...ne winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 3 ft. light freezing spray. snow likely. vsby 1 nm or less. 
.mon...n winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. snow likely. vsby 1 nm or less. 
.mon night...nw winds 20 to 25 kt. waves around 2 ft, except 3 to
5 ft at the outer harbor entrance. 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 220304
cwfbox
expires:202601221600;;301659

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm est wed jan 21 2026

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


anz231-221600-
cape cod bay-
1004 pm est wed jan 21 2026

.overnight...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot at
10 seconds. a slight chance of rain and snow, then a chance of
rain. 
.thu...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot at
10 seconds. 
.thu night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: w 2 ft at 3 seconds and se 1 foot at
10 seconds. 
.fri...w winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 2 to 4 ft. wave detail: w 3 ft
at 4 seconds and se 1 foot at 11 seconds. 
.fri night...nw winds 25 to 30 kt with gusts up to 35 kt. seas
3 to 5 ft. wave detail: w 5 ft at 5 seconds and se 1 foot at
11 seconds. freezing spray. 
.sat...nw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 3 to 5 ft. wave detail: nw
5 ft at 6 seconds and e 1 foot at 11 seconds. freezing spray. 
.sat night...nw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 2 to 4 ft. 
.sun and sun night...ne winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. light freezing spray. snow. vsby 1 nm or less. 
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. snow likely. vsby 1 nm or less.
.mon night...nw winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. light freezing spray. 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 220304
cwfbox
expires:202601221600;;301657

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm est wed jan 21 2026

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


anz250-221600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 pm est wed jan 21 2026

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

.overnight...sw winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: s 5 ft at 5 seconds and se 2 ft at
10 seconds. a chance of rain. a chance of snow. 
.thu...sw winds 20 to 25 kt, becoming w 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 3 to 5 ft. wave detail: sw
5 ft at 5 seconds and se 2 ft at 11 seconds. 
.thu night...w winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: w 5 ft at 5 seconds and se 2 ft at
11 seconds. 
.fri...w winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: w 5 ft at 5 seconds and se 2 ft at 11 seconds.
.fri night and sat...nw winds 25 to 30 kt with gusts up to 40 kt.
seas 5 to 8 ft. wave detail: w 7 ft at 6 seconds and se 1 foot at
11 seconds. freezing spray. 
.sat night...nw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail:
nw 5 ft at 5 seconds and se 1 foot at 11 seconds. light freezing
spray in the evening. 
.sun...ne winds 15 to 20 kt with gusts up to 25 kt. seas around
3 ft. snow likely. vsby 1 nm or less. 
.sun night and mon...ne winds around 20 kt with gusts up to
25 kt. seas 3 to 4 ft. light freezing spray. snow likely. vsby
1 nm or less. 
.mon night...nw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 8 ft. light freezing spray. 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 kgyx 212334
cwfgyx
expires:202601221345;;295386

coastal waters forecast
national weather service gray me
634 pm est wed jan 21 2026

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


anz154-221345-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
634 pm est wed jan 21 2026

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

.tonight...sw winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. seas 4 to 6 ft. wave detail: s 5 ft at 5 seconds and se
3 ft at 10 seconds. a chance of snow or rain this evening, then rain
or snow likely after midnight. 
.thu...sw winds 20 to 25 kt, becoming w 15 to 20 kt in the
afternoon. seas 4 to 6 ft. wave detail: sw 5 ft at 4 seconds and s
5 ft at 7 seconds. 
.thu night...w winds 20 to 25 kt with gusts up to 35 kt. seas 4 to
6 ft. wave detail: sw 5 ft at 5 seconds and se 3 ft at 9 seconds. 
.fri...w winds 20 to 25 kt with gusts up to 40 kt. seas 4 to 6 ft.
wave detail: sw 5 ft at 5 seconds and se 2 ft at 11 seconds. 
.fri night...w winds 25 to 30 kt with gusts up to 40 kt. seas 4 to
6 ft. wave detail: w 5 ft at 5 seconds. moderate freezing spray. 
.sat...nw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 35 kt. seas 3 to 5 ft. wave detail: nw 5 ft
at 4 seconds. moderate freezing spray.
.sat night...nw winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
seas 2 to 4 ft. moderate freezing spray. 
.sun...n winds 10 to 15 kt, becoming ne 15 to 20 kt in the
afternoon. seas 2 to 3 ft. a chance of snow. light freezing spray.
vsby 1 to 3 nm. 
.sun night...ne winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. light freezing spray in the evening. snow likely. vsby 1 to
3 nm. 
.mon...n winds 15 to 20 kt with gusts up to 30 kt. seas 3 to 5 ft.
snow likely, mainly in the morning. vsby 1 to 3 nm. 
.mon night...nw winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft. a chance of snow in the evening with vsby 1 to 3 nm.  

$$