fzus51 kbox 090804
cwfbox
expires:202609092100;;154659

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt wed sep 9 2026

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


anz230-092100-
boston harbor-
404 am edt wed sep 9 2026

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

.today...e winds around 5 kt, becoming s 10 to 15 kt with gusts
up to 20 kt this afternoon. waves 1 foot or less, then around
2 ft this afternoon. 
.tonight...sw winds around 15 kt. gusts up to 20 kt, increasing
to 30 kt after midnight. waves around 2 ft. a chance of showers
in the evening, then showers likely after midnight. 
.thu...w winds 10 to 15 kt with gusts up to 30 kt. waves around
2 ft. a chance of showers in the morning. 
.thu night...w winds 10 to 15 kt. gusts up to 25 kt in the
evening. waves around 2 ft. 
.fri and fri night...nw winds 5 to 10 kt. waves around 2 ft. 
.sat and sat night...e winds 5 to 10 kt, becoming s. waves around
2 ft. 
.sun...s winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.sun night...sw winds 5 to 10 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 090804
cwfbox
expires:202609092100;;154650

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt wed sep 9 2026

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


anz231-092100-
cape cod bay-
404 am edt wed sep 9 2026

...gale warning in effect from this evening through thursday
morning...

.today...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt this afternoon. seas 2 to 3 ft. wave detail: se 2 ft
at 3 seconds and e 1 foot at 10 seconds. 
.tonight...sw winds 15 to 20 kt. gusts up to 25 kt, increasing to
40 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. 
.thu...sw winds 15 to 20 kt with gusts up to 40 kt, diminishing
to 10 to 15 kt with gusts up to 25 kt in the afternoon. seas 3 to
5 ft, subsiding to 2 to 3 ft in the afternoon. wave detail: sw
3 ft at 4 seconds and e 1 foot at 5 seconds, becoming sw 2 ft at
4 seconds and se 1 foot at 5 seconds. a chance of showers in the
morning. 
.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
4 seconds. 
.fri and fri night...n winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: n 2 ft at 4 seconds and se 1 foot at
9 seconds. 
.sat and sat night...e winds 5 to 10 kt, becoming s. seas 1 foot
or less. wave detail: n 1 foot at 4 seconds and se 1 foot at
10 seconds. 
.sun...s winds 5 to 10 kt with gusts up to 20 kt. seas around
2 ft. a chance of showers. 
.sun night...sw winds 5 to 10 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 090804
cwfbox
expires:202609092100;;154648

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt wed sep 9 2026

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


anz250-092100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 am edt wed sep 9 2026

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

.today...se winds 10 to 15 kt, becoming s 15 to 20 kt this
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. 
.tonight...s winds 15 to 20 kt, becoming sw 20 to 25 kt after
midnight. gusts up to 30 kt. seas around 3 ft. wave detail: s
3 ft at 6 seconds and e 1 foot at 10 seconds. a chance of
showers. 
.thu...sw winds 20 to 25 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 30 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 5 seconds and se 2 ft at 9 seconds. a chance of showers
in the morning. 
.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 4 seconds and se 2 ft at
10 seconds. 
.fri...nw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: n 2 ft
at 4 seconds and se 1 foot at 10 seconds. 
.fri night...w winds 5 to 10 kt, becoming n after midnight. seas
1 foot or less. wave detail: n 1 foot at 4 seconds and se 1 foot
at 10 seconds. 
.sat and sat night...se winds 5 to 10 kt, becoming s. seas 1 foot
or less, then around 2 ft. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. a chance of showers. 
.sun night...sw winds 10 to 15 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 kgyx 090635
cwfgyx
expires:202609092045;;151023

coastal waters forecast
national weather service gray me
235 am edt wed sep 9 2026

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


anz154-092045-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
235 am edt wed sep 9 2026

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

.today...se winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt late. seas 2 to 3 ft. wave detail: s 2 ft at 4 seconds. 
.tonight...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: s 5 ft at 5 seconds and se 2 ft at 10 seconds.
showers likely. vsby 1 to 3 nm. 
.thu...sw winds 15 to 20 kt with gusts up to 25 kt, becoming w
around 10 kt in the afternoon. seas 3 to 5 ft. wave detail: s 5 ft
at 6 seconds and se 4 ft at 9 seconds. showers in the morning. 
.thu night...nw winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s
3 ft at 7 seconds. 
.fri...nw winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 8 seconds. 
.fri night...nw winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: se 2 ft at 10 seconds. 
.sat...w winds around 5 kt, becoming s 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. seas 2 to 3 ft. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft.  

$$