fzus51 kbox 312005
cwfbox
expires:202606010900;;966096

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sun may 31 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz230-010900-
boston harbor-
404 pm edt sun may 31 2026

.tonight...w winds 5 to 10 kt, becoming nw after midnight. waves
1 foot or less. showers likely with a slight chance of tstms this
evening. 
.mon...ne winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.mon night...se winds around 5 kt, becoming sw after midnight.
waves 1 foot or less. 
.tue...sw winds around 5 kt, becoming se in the afternoon. waves
1 foot or less. 
.tue night...s winds 5 to 10 kt, becoming nw after midnight.
waves 1 foot or less. 
.wed and wed night...sw winds 5 to 10 kt. waves 1 foot or less. 
.thu through fri night...sw winds 5 to 10 kt. waves around 2 ft. 

winds and waves higher in and near tstms.

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 312005
cwfbox
expires:202606010900;;966087

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sun may 31 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz231-010900-
cape cod bay-
404 pm edt sun may 31 2026

.tonight...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 11 seconds and se 2 ft at 10 seconds. showers likely this
evening. 
.mon...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: n 2 ft at 5 seconds and ne 2 ft at 9 seconds. 
.mon night...ne winds around 5 kt, becoming n after midnight.
seas around 2 ft. wave detail: ne 2 ft at 9 seconds and e 2 ft at
11 seconds. 
.tue...sw winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: e 2 ft at 10 seconds and n 1 foot at
4 seconds. 
.tue night...sw winds 5 to 10 kt, becoming w after midnight. seas
around 2 ft. wave detail: s 1 foot at 2 seconds and e 1 foot at
4 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas 1 foot or less.
wave detail: w 1 foot at 2 seconds and ne 1 foot at 3 seconds. 
.thu through fri night...sw winds 5 to 10 kt with gusts up to
20 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 312005
cwfbox
expires:202606010900;;966085

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sun may 31 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz250-010900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 pm edt sun may 31 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...sw winds 5 to 10 kt, becoming nw after midnight. seas
3 to 4 ft. wave detail: e 4 ft at 9 seconds and ne 2 ft at
6 seconds. a chance of showers with isolated tstms this evening. 
.mon...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: e 4 ft at 9 seconds and ne 3 ft at 6 seconds. 
.mon night...e winds around 5 kt, becoming w after midnight. seas
2 to 4 ft. wave detail: e 4 ft at 9 seconds and ne 2 ft at
4 seconds. 
.tue...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft at
9 seconds and ne 1 foot at 4 seconds. 
.tue night...s winds around 10 kt, becoming w after midnight.
seas around 2 ft. wave detail: e 2 ft at 4 seconds and e 2 ft at
9 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: ne 2 ft at 4 seconds and e 2 ft at 9 seconds. 
.thu through fri night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 4 ft.  

winds and seas higher in and near tstms.

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 311833
cwfgyx
expires:202606010845;;962378

coastal waters forecast
national weather service gray me
233 pm edt sun may 31 2026

coastal waters from stonington me to merrimack river ma out to 60 nm


anz154-010845-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
233 pm edt sun may 31 2026

.tonight...s winds around 5 kt, becoming ne after midnight, then
increasing to 10 to 15 kt with gusts up to 20 kt towards daybreak.
seas 3 to 4 ft. wave detail: e 4 ft at 9 seconds and ne 2 ft at
6 seconds. a slight chance of tstms early this evening. showers
likely this evening. a chance of showers after midnight. 
.mon...ne winds 10 to 15 kt with gusts up to 20 kt, becoming e 5 to
10 kt in the afternoon. seas 3 to 4 ft. wave detail: e 4 ft at
9 seconds. a chance of showers in the morning. 
.mon night...s winds around 5 kt, becoming sw after midnight. seas
around 3 ft. wave detail: e 3 ft at 9 seconds.
.tue...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft at
9 seconds. 
.tue night...sw winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: e 2 ft at 9 seconds. 
.wed...ne winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: e 2 ft at 9 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. 
.thu...sw winds 5 to 10 kt, becoming s 10 to 15 kt in the afternoon.
seas around 2 ft. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt after midnight. seas 2 to 3 ft. 
.fri...sw winds 5 to 10 kt. seas 2 to 3 ft. 
.fri night...sw winds 5 to 10 kt. seas 3 to 4 ft.  

winds and seas higher in and near tstms.

$$