fzus51 kbox 090204
cwfbox
expires:202609091500;;140461

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue sep 8 2026

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


anz230-091500-
boston harbor-
1004 pm edt tue sep 8 2026

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

.overnight...se winds around 5 kt. waves 1 foot or less. 
.wed...e winds around 5 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 around 15 kt. gusts up to 20 kt, increasing
to 30 kt after midnight. waves around 2 ft. a chance of showers. 
.thu...w winds 10 to 15 kt with gusts up to 25 kt. waves around
2 ft. a chance of showers in the morning. 
.thu night and fri...nw winds 10 to 15 kt with gusts up to 25 kt.
waves around 2 ft. 
.fri night...nw winds around 5 kt. waves 1 foot or less. 
.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 090204
cwfbox
expires:202609091500;;140452

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue sep 8 2026

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


anz231-091500-
cape cod bay-
1004 pm edt tue sep 8 2026

...gale watch in effect from wednesday evening through thursday
morning...

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

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 090204
cwfbox
expires:202609091500;;140450

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue sep 8 2026

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


anz250-091500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 pm edt tue sep 8 2026

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

.overnight...s winds around 5 kt. seas around 2 ft. wave detail:
w 1 foot at 3 seconds and n 1 foot at 3 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, becoming sw 20 to 25 kt after
midnight. gusts up to 30 kt. 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...w 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...w winds 5 to 10 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.

$$

fzus51 kgyx 082102
cwfgyx
expires:202609091000;;130250

coastal waters forecast
national weather service gray me
502 pm edt tue sep 8 2026

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


anz154-091000-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
502 pm edt tue sep 8 2026

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

.tonight...s winds around 5 kt, becoming e towards daybreak. seas
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. seas 2 to 3 ft. wave detail: s 2 ft at
3 seconds. 
.wed night...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 5 ft at 5 seconds and se 2 ft at 10 seconds.
showers likely after midnight with vsby 1 to 3 nm. 
.thu...sw winds 15 to 20 kt, diminishing to around 10 kt in the
afternoon. seas 3 to 5 ft. wave detail: s 5 ft at 5 seconds and se
4 ft at 10 seconds. a chance of showers in the morning. 
.thu night...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 8 seconds. 
.fri...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft at
8 seconds. 
.fri night...nw winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. 
.sat...n winds around 5 kt, becoming se in the afternoon. seas
around 2 ft in the morning, then 1 foot or less. 
.sat night...s winds 10 to 15 kt. seas around 2 ft. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 3 ft. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft.  

$$