fzus51 kbox 010205
cwfbox
expires:202608011500;;418515

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt fri jul 31 2026

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


anz230-011500-
boston harbor-
1005 pm edt fri jul 31 2026

.overnight...sw winds 5 to 10 kt. waves 1 foot or less.
.sat...w winds around 5 kt, becoming se in the afternoon. waves
1 foot or less. 
.sat night...s winds 5 to 10 kt. waves 1 foot or less. 
.sun...s winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. waves 1 foot or less, then around 2 ft in the
afternoon. 
.sun night...s winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. waves around 2 ft in the evening, then 1 foot or less.
a chance of showers after midnight. 
.mon and mon night...sw winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. showers likely. a chance of tstms. a chance of
showers after midnight. 
.tue and tue night...ne winds 5 to 10 kt, becoming s. waves
1 foot or less. a chance of showers. 
.wed and wed night...e winds 5 to 10 kt, becoming s. waves 1 foot
or less. a chance of showers.  

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 010205
cwfbox
expires:202608011500;;418506

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt fri jul 31 2026

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


anz231-011500-
cape cod bay-
1005 pm edt fri jul 31 2026

.overnight...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 1 foot at 2 seconds and ne 1 foot at 5 seconds. patchy fog
with vsby 1 nm or less. 
.sat...sw winds 5 to 10 kt. seas 1 foot or less, then around 2 ft
in the afternoon. wave detail: sw 1 foot at 2 seconds and ne
1 foot at 4 seconds. patchy fog in the morning with vsby 1 nm or
less. 
.sat night...sw winds 5 to 10 kt. seas around 2 ft in the
evening, then 1 foot or less. wave detail: sw 1 foot at 2 seconds
and e 1 foot at 4 seconds. patchy fog after midnight with vsby
1 to 3 nm. 
.sun...s winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: s 1 foot at 2 seconds and se
1 foot at 8 seconds. 
.sun night...s winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: s 1 foot at 2 seconds and s
1 foot at 7 seconds, becoming s 1 foot at 2 seconds and se 1 foot
at 6 seconds. a chance of showers after midnight. 
.mon...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: s 2 ft at 3 seconds and e 2 ft at 9 seconds.
showers likely, mainly in the morning. 
.mon 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. a
chance of showers and tstms. 
.tue...sw winds 5 to 10 kt. seas 1 foot or less. a chance of
showers and tstms. 
.tue night through wed night...sw winds 5 to 10 kt. seas around
2 ft.  

winds and seas 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 010205
cwfbox
expires:202608011500;;418504

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt fri jul 31 2026

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


anz250-011500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1005 pm edt fri jul 31 2026

.overnight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
2 ft at 6 seconds and se 2 ft at 9 seconds. 
.sat...w winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 8 seconds and sw 1 foot at
2 seconds. patchy fog in the afternoon with vsby 1 nm or less. 
.sat night...s winds around 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 3 seconds and se 2 ft at 9 seconds. 
.sun...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: se
3 ft at 11 seconds and se 2 ft at 5 seconds. 
.sun night...s winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: se 2 ft at 5 seconds and e
1 foot at 10 seconds. a chance of showers after midnight. 
.mon...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: s 2 ft at 3 seconds and se 2 ft at 9 seconds.
showers likely, mainly in the morning. 
.mon night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 3 ft. a chance of showers and tstms. 
.tue...ne winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers. 
.tue night through wed night...s winds 5 to 10 kt. seas around
2 ft.  

winds and seas 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 kgyx 312102
cwfgyx
expires:202608011000;;408272

coastal waters forecast
national weather service gray me
501 pm edt fri jul 31 2026

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


anz154-011000-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
501 pm edt fri jul 31 2026

.tonight...sw winds 5 to 10 kt, becoming nw towards daybreak. seas
2 to 3 ft. wave detail: se 3 ft at 10 seconds and e 2 ft at
6 seconds. patchy fog after midnight. 
.sat...n winds around 5 kt, becoming se in the afternoon. seas 2 to
3 ft. wave detail: se 2 ft at 9 seconds. patchy fog in the morning. 
.sat night...s winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 4 seconds and se 2 ft at 9 seconds. 
.sun...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: s 2 ft at
5 seconds. 
.sun night...s winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: s 3 ft at
5 seconds. 
.mon...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft at
5 seconds. showers likely. vsby 1 nm or less in the morning. 
.mon night...sw winds 5 to 10 kt. seas 2 to 4 ft. showers likely,
mainly in the evening. 
.tue...n winds 5 to 10 kt, becoming e in the afternoon. seas 2 to
4 ft. a chance of showers in the morning. 
.tue night...s winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. 
.wed...ne winds around 5 kt, becoming se in the afternoon. seas 2 to
3 ft. 
.wed night...s winds 5 to 10 kt. seas around 2 ft.  

$$