fzus51 kbox 290205
cwfbox
expires:202508291500;;511511

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt thu aug 28 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz230-291500-
boston harbor-
1004 pm edt thu aug 28 2025

.overnight...s winds around 10 kt with gusts up to 20 kt. waves
around 2 ft. 
.fri...s winds 10 to 15 kt with gusts up to 25 kt. waves around
2 ft. a chance of showers in the morning, then showers with a
chance of tstms in the afternoon with vsby 1 to 3 nm. 
.fri night...sw winds 5 to 10 kt, becoming w after midnight.
waves around 2 ft. showers with a chance of tstms in the evening,
then a chance of showers after midnight. vsby 1 to 3 nm in the
evening. 
.sat...w winds 5 to 10 kt. waves around 2 ft in the morning, then
1 foot or less. 
.sat night...w winds 5 to 10 kt. waves 1 foot or less.
.sun and sun night...nw winds 5 to 10 kt. waves 1 foot or less. 
.mon through tue night...s winds 5 to 10 kt. waves around 2 ft.  

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 290205
cwfbox
expires:202508291500;;511502

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt thu aug 28 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz231-291500-
cape cod bay-
1004 pm edt thu aug 28 2025

.overnight...s winds around 10 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: s 1 foot at 3 seconds and se 1 foot at
8 seconds. 
.fri...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 1 foot at 3 seconds and se 1 foot at
8 seconds. a chance of showers in the afternoon. 
.fri night...s winds 5 to 10 kt with gusts up to 20 kt, becoming
w after midnight. seas 2 to 3 ft. wave detail: s 1 foot at
4 seconds and se 1 foot at 7 seconds. a chance of showers. 
.sat...nw winds 5 to 10 kt. seas around 2 ft in the morning, then
1 foot or less. wave detail: e 1 foot at 3 seconds and nw 1 foot
at 3 seconds, becoming nw 1 foot at 3 seconds and se 1 foot at
7 seconds. 
.sat night...sw winds 5 to 10 kt, becoming nw after midnight.
seas 1 foot or less. wave detail: sw 1 foot at 3 seconds and se
1 foot at 7 seconds. 
.sun and sun night...nw winds 5 to 10 kt. seas 1 foot or less.
wave detail: n 1 foot at 3 seconds and se 1 foot at 8 seconds. 
.mon through tue night...s 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 290205
cwfbox
expires:202508291500;;511500

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt thu aug 28 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz250-291500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 pm edt thu aug 28 2025

.overnight...s winds 10 to 15 kt with gusts up to 30 kt. seas
2 to 3 ft. wave detail: se 3 ft at 8 seconds and s 2 ft at
4 seconds. 
.fri...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: se 3 ft at 5 seconds. a chance of showers in
the afternoon with vsby 1 to 3 nm. 
.fri night...s winds 10 to 15 kt, becoming w after midnight.
gusts up to 20 kt. seas 2 to 3 ft. wave detail: se 3 ft at
8 seconds and s 2 ft at 4 seconds. a chance of showers. vsby 1 to
3 nm in the evening. 
.sat...nw winds around 10 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 6 seconds and w 1 foot at
3 seconds. 
.sat night...sw winds 5 to 10 kt, becoming nw after midnight.
seas around 2 ft. wave detail: nw 2 ft at 3 seconds and se 2 ft
at 8 seconds. 
.sun and sun night...nw winds 5 to 10 kt. seas around 2 ft. wave
detail: nw 2 ft at 3 seconds and se 2 ft at 8 seconds. 
.mon through tue night...s 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 282103
cwfgyx
expires:202508291000;;500247

coastal waters forecast
national weather service gray me
502 pm edt thu aug 28 2025

coastal waters from stonington me to merrimack river ma out to 25 nm


anz154-291000-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
502 pm edt thu aug 28 2025

.tonight...s winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: s 3 ft at 4 seconds and se 2 ft at 9 seconds. 
.fri...s winds 10 to 15 kt with gusts up to 25 kt. seas 3 to 4 ft.
wave detail: s 3 ft at 5 seconds and se 2 ft at 8 seconds. scattered
showers in the morning, then showers likely with a chance of tstms
in the afternoon. 
.fri night...s winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: s 3 ft at
5 seconds. showers likely with a chance of tstms in the evening,
then a chance of showers after midnight. 
.sat...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 5 seconds. 
.sat night...sw winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: se 2 ft at 6 seconds. 
.sun...nw winds 5 to 10 kt, becoming s in the afternoon. seas around
2 ft. wave detail: se 2 ft at 5 seconds and se 2 ft at 8 seconds. 
.sun night...sw winds around 5 kt, becoming nw after midnight. seas
around 2 ft. 
.mon...n winds around 5 kt, becoming e in the afternoon. seas around
2 ft. 
.mon night...s winds around 5 kt, becoming w after midnight. seas
around 2 ft. 
.tue...n winds around 5 kt, becoming se in the afternoon. seas
1 foot or less. 
.tue night...s winds 5 to 10 kt. seas around 2 ft.  

winds and seas higher in and near tstms.

$$