fzus51 kbox 121847
cwfbox
expires:202605130700;;450155

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
issued by national weather service new york ny
247 pm edt tue may 12 2026

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


anz230-130700-
boston harbor-
247 pm edt tue may 12 2026

...small craft advisory in effect from wednesday afternoon
through wednesday evening...

.tonight...s winds 5 to 10 kt, becoming sw after midnight. waves
1 foot or less. 
.wed...sw winds 5 to 10 kt, becoming s 15 to 20 kt with gusts up
to 30 kt in the afternoon. waves around 2 ft. 
.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 2 to
3 ft. patchy fog. showers.
.thu night and fri...ne winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. patchy fog. showers.
.fri night...nw winds 5 to 10 kt, becoming w after midnight.
waves 1 foot or less. 
.sat through sun night...nw winds 10 to 15 kt with gusts up to
20 kt. waves around 2 ft.  

$$

fzus51 kbox 121847
cwfbox
expires:202605130700;;450146

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
issued by national weather service new york ny
247 pm edt tue may 12 2026

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


anz231-130700-
cape cod bay-
247 pm edt tue may 12 2026

...small craft advisory in effect from wednesday morning through
wednesday evening...

.tonight...sw winds 5 to 10 kt. seas around 2 ft this evening,
then 1 foot or less. 
.wed...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. 
.wed night...s winds 10 to 15 kt with gusts up to 25 kt. seas
around 3 ft. 
.thu...se winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. patchy fog. showers.
.thu night...e winds 5 to 10 kt. seas around 2 ft. patchy fog.
showers.
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. a chance of showers. patchy fog in the morning. 
.fri night...n winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft. 
.sat and sat night...sw winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 4 ft. 
.sun and sun night...w winds 5 to 10 kt. seas around 2 ft.  

$$

fzus51 kbox 121847
cwfbox
expires:202605130700;;450144

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
issued by national weather service new york ny
247 pm edt tue may 12 2026

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


anz250-130700-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
247 pm edt tue may 12 2026

...small craft advisory in effect from wednesday afternoon
through wednesday evening...

.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. 
.wed...sw winds 5 to 10 kt, becoming s 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. 
.wed night...s winds 15 to 20 kt. gusts up to 30 kt, decreasing
to 20 kt after midnight. seas 3 to 4 ft. 
.thu...se winds 10 to 15 kt with gusts up to 25 kt. seas around
3 ft. patchy fog. a chance of showers in the morning. showers in
the afternoon. 
.thu night and fri...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 4 ft. patchy fog. showers.
.fri night...n winds 5 to 10 kt, becoming w after midnight. seas
3 to 4 ft. 
.sat through sun night...nw winds 15 to 20 kt with gusts up to
25 kt. seas 2 to 4 ft.  

$$

fzus51 kgyx 121842
cwfgyx
expires:202605130845;;449814

coastal waters forecast
national weather service gray me
242 pm edt tue may 12 2026

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


anz154-130845-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
242 pm edt tue may 12 2026

...small craft advisory in effect from wednesday afternoon through
thursday morning...

.this afternoon...s winds 5 to 10 kt. seas 3 to 4 ft. wave detail:
se 3 ft at 8 seconds. 
.tonight...sw winds 5 to 10 kt, becoming w after midnight. seas 2 to
3 ft. wave detail: se 3 ft at 8 seconds. 
.wed...s winds 5 to 10 kt, increasing to 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 7 seconds. a chance of showers in the
afternoon. 
.wed night...s winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
5 ft. wave detail: s 5 ft at 5 seconds. 
.thu...se winds 10 to 15 kt with gusts up to 25 kt. seas 3 to 4 ft.
wave detail: se 4 ft at 6 seconds. a chance of rain in the morning,
then rain in the afternoon. 
.thu night...e winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: e 4 ft at 7 seconds. rain.
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 to 5 ft.
rain in the morning, then showers likely in the afternoon. 
.fri night...nw winds 5 to 10 kt, becoming w after midnight. seas
4 to 5 ft. a chance of showers in the evening. 
.sat...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 25 kt in the afternoon. seas 4 to 5 ft. 
.sat night...sw winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
5 ft.  

$$