fzus51 kbox 120803
cwfbox
expires:202605122100;;425412

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt tue may 12 2026

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


anz230-122100-
boston harbor-
403 am edt tue may 12 2026

.today...n winds 5 to 10 kt, becoming e this afternoon. waves
1 foot or less. 
.tonight...s winds around 5 kt. waves 1 foot or less. 
.wed...s winds 5 to 10 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. waves 1 foot or less, then around
2 ft in the afternoon. 
.wed night...s winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. waves around 2 ft. 
.thu...se winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. patchy fog. showers.
.thu night...e winds 5 to 10 kt, becoming ne after midnight.
waves around 2 ft in the evening, then 1 foot or less. patchy
fog. showers. a chance of tstms in the evening. 
.fri...n winds 5 to 10 kt. waves 1 foot or less. patchy fog.
showers.
.fri night...nw winds 5 to 10 kt. waves 1 foot or less. a chance
of showers. 
.sat and sat night...w winds 5 to 10 kt, becoming sw 10 to 15 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 120803
cwfbox
expires:202605122100;;425403

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt tue may 12 2026

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


anz231-122100-
cape cod bay-
403 am edt tue may 12 2026

.today...n winds 10 to 15 kt, becoming ne 5 to 10 kt this
afternoon. seas 2 to 3 ft. wave detail: nw 2 ft at 3 seconds and
e 2 ft at 9 seconds. 
.tonight...sw winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: w 1 foot at 4 seconds and ne
1 foot at 6 seconds, becoming sw 1 foot at 2 seconds and ne
1 foot at 4 seconds. 
.wed...sw winds 5 to 10 kt, becoming s 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 2 ft
at 3 seconds and ne 1 foot at 4 seconds. 
.wed night...s winds around 15 kt with gusts up to 25 kt. seas
around 3 ft. wave detail: s 2 ft at 3 seconds and e 1 foot at
7 seconds. 
.thu...se winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 2 ft at 3 seconds and e 1 foot at
10 seconds. patchy fog. a chance of showers in the morning.
showers in the afternoon. 
.thu night...se winds 5 to 10 kt, becoming ne after midnight.
seas around 2 ft. wave detail: se 1 foot at 3 seconds and e
1 foot at 7 seconds. patchy fog. showers.
.fri...n winds 5 to 10 kt. seas around 2 ft. showers likely. 
.fri night...nw winds 5 to 10 kt. seas 2 to 3 ft. a chance of
showers. 
.sat and sat 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 kbox 120803
cwfbox
expires:202605122100;;425401

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt tue may 12 2026

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


anz250-122100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 am edt tue may 12 2026

.today...n winds 10 to 15 kt with gusts up to 20 kt, becoming e
5 to 10 kt this afternoon. seas 3 to 4 ft. wave detail: e 4 ft at
8 seconds and nw 2 ft at 3 seconds. 
.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 7 seconds and w 1 foot at 3 seconds. 
.wed...s winds 5 to 10 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 2 to 4 ft. wave detail: s 4 ft
at 4 seconds and e 2 ft at 8 seconds. 
.wed night...s winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 ft. wave detail: s 4 ft at 5 seconds and e 2 ft at
9 seconds. 
.thu...se winds 15 to 20 kt with gusts up to 25 kt. seas around
3 ft. wave detail: se 3 ft at 6 seconds. patchy fog. a chance of
showers in the morning. showers in the afternoon. 
.thu night...e winds 10 to 15 kt with gusts up to 20 kt, becoming
ne 5 to 10 kt after midnight. seas 3 to 4 ft. wave detail: se
4 ft at 7 seconds. patchy fog. showers.
.fri...n winds 5 to 10 kt. seas 3 to 4 ft. patchy fog. showers
likely. 
.fri night...nw winds 5 to 10 kt. seas 3 to 4 ft. a chance of
showers. 
.sat and sat night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 4 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 120626
cwfgyx
expires:202605122030;;420150

coastal waters forecast
national weather service gray me
226 am edt tue may 12 2026

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


anz154-122030-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
226 am edt tue may 12 2026

.today...n winds 5 to 10 kt with gusts up to 20 kt, becoming s this
afternoon. seas 3 to 4 ft. wave detail: se 4 ft at 8 seconds. 
.tonight...sw winds 5 to 10 kt, becoming n after midnight. seas 2 to
3 ft. wave detail: se 3 ft at 8 seconds. 
.wed...se winds 5 to 10 kt, becoming s 15 to 20 kt with gusts up to
30 kt in the afternoon. seas 2 to 4 ft. wave detail: s 3 ft at
4 seconds and se 2 ft at 8 seconds. a chance of showers in the
afternoon. 
.wed night...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 5 ft at 11 seconds. a
chance of rain. 
.thu...se winds 10 to 15 kt with gusts up to 25 kt. seas 4 to 5 ft.
wave detail: se 5 ft at 6 seconds. rain.
.thu night...e winds 10 to 15 kt, becoming ne 15 to 20 kt after
midnight. seas 3 to 5 ft. wave detail: se 4 ft at 6 seconds. rain.
.fri...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to 5 ft.
rain.
.fri night...n winds 5 to 10 kt with gusts up to 20 kt, becoming nw
after midnight. seas 4 to 5 ft. a chance of rain in the evening. 
.sat...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up to
20 kt in the afternoon. seas 4 to 5 ft. 
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft.  

$$