fzus51 kbox 040804
cwfbox
expires:202609042100;;879318

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt fri sep 4 2026

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


anz230-042100-
boston harbor-
403 am edt fri sep 4 2026

.today...nw winds around 5 kt, becoming e this afternoon. waves
1 foot or less. patchy fog this morning with vsby 1 nm or less. 
.tonight...nw winds 5 to 10 kt. waves 1 foot or less. 
.sat...ne winds 10 to 15 kt. waves around 2 ft. 
.sat night...ne winds 10 to 15 kt. waves around 2 ft. a chance of
showers after midnight. 
.sun...ne winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.sun night...nw winds 5 to 10 kt. waves 1 foot or less. 
.mon through tue night...nw winds 5 to 10 kt. waves 1 foot or
less.  

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 040804
cwfbox
expires:202609042100;;879309

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt fri sep 4 2026

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


anz231-042100-
cape cod bay-
403 am edt fri sep 4 2026

.today...nw winds around 5 kt, becoming ne around 5 kt this
afternoon. seas around 2 ft. wave detail: e 2 ft at 10 seconds
and sw 1 foot at 2 seconds. patchy fog this morning with vsby
1 nm or less. 
.tonight...s winds around 5 kt, becoming nw after midnight. seas
around 2 ft. wave detail: e 2 ft at 8 seconds and sw 1 foot at
4 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: e 3 ft at 8 seconds and ne 2 ft at 7 seconds. 
.sat night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: se 3 ft at 10 seconds and n 2 ft at
4 seconds. 
.sun...n winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: e 4 ft at 8 seconds and n 3 ft at 5 seconds. 
.sun night...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 7 seconds. 
.mon through tue night...w winds 5 to 10 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 kbox 040804
cwfbox
expires:202609042100;;879307

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt fri sep 4 2026

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


anz250-042100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 am edt fri sep 4 2026

.today...nw winds around 5 kt, becoming e around 5 kt this
afternoon. seas 2 to 3 ft. wave detail: e 3 ft at 8 seconds and
sw 1 foot at 4 seconds. patchy fog this morning with vsby 1 nm or
less. 
.tonight...sw winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: e 3 ft at 7 seconds and sw 1 foot at
5 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: ne 3 ft at 7 seconds and nw 2 ft at 3 seconds.
.sat night...ne winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail:
ne 4 ft at 7 seconds and se 4 ft at 9 seconds. 
.sun...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 4 to 6 ft. wave detail: ne
5 ft at 8 seconds and w 2 ft at 7 seconds. 
.sun night...nw winds 5 to 10 kt. seas 3 to 5 ft. wave detail: ne
5 ft at 9 seconds and sw 1 foot at 6 seconds. 
.mon and mon night...nw winds 5 to 10 kt, becoming w. seas 2 to
4 ft. 
.tue and tue night...nw 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 kgyx 040636
cwfgyx
expires:202609042045;;876146

coastal waters forecast
national weather service gray me
236 am edt fri sep 4 2026

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


anz154-042045-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
236 am edt fri sep 4 2026

.rest of tonight...nw winds around 5 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 6 seconds. areas of fog. vsby 1 nm or less. 
.fri...w winds around 5 kt, becoming s around 5 kt in the afternoon.
seas 2 to 3 ft. wave detail: se 3 ft at 6 seconds. areas of fog in
the morning with vsby 1 to 3 nm. 
.fri night...w winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: e 3 ft at 7 seconds. 
.sat...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: e 3 ft at
7 seconds. 
.sat night...n winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: e 3 ft at 7 seconds. 
.sun...n winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: e 4 ft at
7 seconds. 
.sun night...nw winds around 5 kt, increasing to 5 to 10 kt after
midnight. seas 2 to 4 ft. 
.mon...nw winds 5 to 10 kt, becoming sw in the afternoon. seas 2 to
3 ft. 
.mon night...w winds 5 to 10 kt. seas around 2 ft. 
.tue...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
around 2 ft. 
.tue night...w winds 5 to 10 kt, becoming n after midnight. seas
1 foot or less, then around 2 ft after midnight.  

$$