fzus51 kbox 082304
cwfbox
expires:202609091200;;134310

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt tue sep 8 2026

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


anz230-091200-
boston harbor-
704 pm edt tue sep 8 2026

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

.tonight...se winds 5 to 10 kt, diminishing to around 5 kt after
midnight. waves 1 foot or less. 
.wed...se winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 foot or less, then around 2 ft
in the afternoon. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. waves
around 2 ft. a chance of showers after midnight. 
.thu...sw winds 15 to 20 kt, becoming w 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves around 2 ft. a chance of
showers in the morning. 
.thu night through fri night...n winds 10 to 15 kt with gusts up
to 20 kt. waves around 2 ft. 
.sat through sun night...sw winds 10 to 15 kt with gusts up to
20 kt. waves 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 082304
cwfbox
expires:202609091200;;134299

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt tue sep 8 2026

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


anz250-091200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 pm edt tue sep 8 2026

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

.tonight...se winds around 5 kt. seas around 2 ft. wave detail:
nw 1 foot at 3 seconds and e 1 foot at 9 seconds. 
.wed...se winds 10 to 15 kt, becoming s 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: se
3 ft at 4 seconds and ne 2 ft at 3 seconds. 
.wed night...s winds 15 to 20 kt with gusts up to 25 kt, becoming
sw 20 to 25 kt with gusts up to 35 kt after midnight. seas 3 to
5 ft. wave detail: s 5 ft at 6 seconds and e 1 foot at
10 seconds. a chance of showers after midnight. 
.thu...sw winds 20 to 25 kt, diminishing to 10 to 15 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 9 seconds. a chance of showers
in the morning. 
.thu night and fri...nw 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 2 ft at
10 seconds. 
.fri night...nw winds around 5 kt, becoming n after midnight.
seas around 2 ft. wave detail: n 1 foot at 4 seconds and se
1 foot at 10 seconds. 
.sat through sun night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 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.

$$