fzus51 kbox 211505
cwfbox
expires:202601220400;;273299

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

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


anz230-220400-
boston harbor-
1004 am est wed jan 21 2026

.this afternoon...sw winds 10 to 15 kt. gusts up to 20 kt. waves
around 2 ft. 
.tonight...sw winds 15 to 20 kt. waves around 2 ft. snow likely
in the evening. a chance of snow after midnight with vsby 1 to
3 nm. 
.thu...sw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves around 2 ft. 
.thu night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves around 2 ft. 
.fri and fri night...nw winds 20 to 25 kt with gusts up to 30 kt.
waves around 2 ft. 
.sat and sat night...nw winds 20 to 25 kt, diminishing to 10 to
15 kt. waves around 2 ft. 
.sun and sun night...n winds 10 to 15 kt, increasing to 15 to
20 kt. waves around 2 ft. 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 211505
cwfbox
expires:202601220400;;273290

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

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


anz231-220400-
cape cod bay-
1004 am est wed jan 21 2026

.this afternoon...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: w 2 ft at 4 seconds and se 1 foot at
9 seconds. 
.tonight...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot at
10 seconds. 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 2 ft at 3 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 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: w 3 ft
at 4 seconds and se 1 foot at 11 seconds. 
.fri night...w winds 20 to 25 kt, becoming nw 25 to 30 kt after
midnight. seas 3 to 5 ft. wave detail: nw 5 ft at 6 seconds and
se 1 foot at 11 seconds. heavy freezing spray. 
.sat...nw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. heavy freezing spray. 
.sat night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. heavy freezing spray. a chance of snow. 
.sun...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. snow likely. vsby 1 nm or less. 
.sun night...ne winds 15 to 20 kt. seas 2 to 3 ft. heavy freezing
spray. snow likely. vsby 1 nm or less.  

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 211505
cwfbox
expires:202601220400;;273288

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

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


anz250-220400-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 am est wed jan 21 2026

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

.this afternoon...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: w 3 ft at 4 seconds and se 2 ft at
9 seconds. 
.tonight...sw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 5 seconds and se 2 ft at
10 seconds. a chance of rain. a chance of snow in the evening
with vsby 1 to 3 nm. 
.thu...sw winds 15 to 20 kt with gusts up to 25 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 4 ft at 5 seconds and se 2 ft at
11 seconds. 
.fri...w winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 3 to 5 ft. wave detail: w 5 ft
at 5 seconds and se 2 ft at 11 seconds. 
.fri night...nw winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 8 ft. wave detail: w 7 ft at 5 seconds and se 1 foot at
11 seconds. heavy freezing spray. 
.sat...nw winds 25 to 30 kt. seas 5 to 7 ft. heavy freezing
spray. 
.sat night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. heavy freezing spray. 
.sun...n winds around 15 kt with gusts up to 20 kt. seas around
3 ft. a chance of snow. vsby 1 nm or less. 
.sun night...ne winds 15 to 20 kt. seas 3 to 4 ft. heavy freezing
spray. a chance of snow. vsby 1 nm or less.  

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 211207
cwfgyx
expires:202601220100;;267889

coastal waters forecast
national weather service gray me
707 am est wed jan 21 2026

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


anz154-220100-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
707 am est wed jan 21 2026

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

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

$$