fzus51 kbox 291405
cwfbox
expires:202607300300;;279176

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt wed jul 29 2026

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


anz230-300300-
boston harbor-
1005 am edt wed jul 29 2026

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

.this afternoon...se winds 15 to 20 kt with gusts up to 30 kt.
waves 2 to 3 ft. a chance of showers, then showers with a chance
of tstms. patchy fog with vsby 1 nm or less. 
.tonight...e winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. patchy fog. showers with a chance of tstms. vsby 1 nm or
less, increasing to 1 to 3 nm after midnight. 
.thu...ne winds around 15 kt with gusts up to 25 kt. waves 2 to
3 ft. patchy fog. showers likely. a chance of tstms in the
morning. vsby 1 to 3 nm. 
.thu night...n winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves 2 to 3 ft in the evening, then 1 foot or less.
showers likely, mainly in the evening. patchy fog in the evening.
.fri...n winds 5 to 10 kt. waves 1 foot or less. 
.fri night...se winds around 5 kt, becoming w around 5 kt after
midnight. waves 1 foot or less. 
.sat through sun...s winds 5 to 10 kt. waves around 2 ft. 
.sun night...s winds 5 to 10 kt. waves around 2 ft. a chance of
showers.  

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 291405
cwfbox
expires:202607300300;;279165

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt wed jul 29 2026

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


anz250-300300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1005 am edt wed jul 29 2026

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

.this afternoon...se winds 15 to 20 kt with gusts up to 30 kt.
seas 3 to 4 ft. wave detail: se 4 ft at 5 seconds and se 1 foot
at 8 seconds. a slight chance of showers, then a chance of
showers with a slight chance of tstms. patchy fog with vsby 1 to
3 nm. 
.tonight...e winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: se 4 ft at 6 seconds and s 1 foot at
4 seconds. patchy fog. showers likely. a chance of tstms in the
evening. vsby 1 to 3 nm. 
.thu...ne winds 10 to 15 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: e 4 ft at 7 seconds and se 3 ft at 11 seconds.
patchy fog. showers in the morning. a chance of showers in the
afternoon. vsby 1 to 3 nm. 
.thu night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
4 to 6 ft. wave detail: ne 4 ft at 6 seconds and se 3 ft at
9 seconds. showers likely, mainly in the evening. patchy fog in
the evening. 
.fri...n winds 10 to 15 kt with gusts up to 20 kt, becoming ne
5 to 10 kt in the afternoon. seas 3 to 5 ft. wave detail: ne 3 ft
at 6 seconds and s 3 ft at 9 seconds. 
.fri night...se winds around 5 kt, becoming w around 5 kt after
midnight. seas 2 to 4 ft. wave detail: se 3 ft at 9 seconds and
ne 2 ft at 5 seconds. 
.sat through sun...s winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. 
.sun night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers.  

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.

$$