fzus51 kbox 300805
cwfbox
expires:202609302100;;289781

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt wed sep 30 2026

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


anz230-302100-
boston harbor-
405 am edt wed sep 30 2026

.today...nw winds around 5 kt, becoming e this afternoon. waves
1 foot or less. 
.tonight...s winds 5 to 10 kt, becoming sw after midnight. waves
1 foot or less. 
.thu...sw winds 5 to 10 kt. waves 1 foot or less, then around
2 ft in the afternoon. 
.thu night...sw winds around 10 kt. waves around 2 ft. 
.fri...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 foot or less, then around 2 ft in the afternoon. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming nw after midnight. waves around 2 ft. a chance of
showers. 
.sat through sun...e winds 5 to 10 kt. waves 1 foot or less. 
.sun night...s winds 5 to 10 kt. waves 1 foot or less. a chance
of showers.  

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 300805
cwfbox
expires:202609302100;;289772

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt wed sep 30 2026

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


anz231-302100-
cape cod bay-
405 am edt wed sep 30 2026

.today...nw winds around 5 kt, becoming e this afternoon. seas
around 2 ft. wave detail: n 1 foot at 5 seconds and s 1 foot at
7 seconds. 
.tonight...sw winds 5 to 10 kt. seas around 2 ft. wave detail: ne
1 foot at 4 seconds and sw 1 foot at 4 seconds. 
.thu...sw 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: sw
1 foot at 2 seconds and ne 1 foot at 4 seconds. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 2 ft at 3 seconds and ne 1 foot at
4 seconds. 
.fri...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot at
3 seconds. 
.fri night...sw winds 10 to 15 kt, becoming nw after midnight.
gusts up to 20 kt. seas 2 to 3 ft. wave detail: sw 2 ft at
3 seconds and se 1 foot at 3 seconds. a chance of showers. 
.sat through sun...e winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. 
.sun night...se winds 5 to 10 kt. seas around 2 ft. a chance of
showers.  

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 300805
cwfbox
expires:202609302100;;289770

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt wed sep 30 2026

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


anz250-302100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
405 am edt wed sep 30 2026

.today...n winds around 5 kt, becoming s this afternoon. seas
3 to 4 ft. wave detail: e 3 ft at 9 seconds and n 1 foot at
4 seconds. 
.tonight...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 9 seconds and w 1 foot at 2 seconds. 
.thu...sw 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: e 3 ft
at 9 seconds and sw 2 ft at 3 seconds. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 4 seconds and e 2 ft at
9 seconds. 
.fri...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 4 seconds and e 2 ft at 8 seconds. 
.fri night...sw winds 10 to 15 kt, becoming nw after midnight.
gusts up to 20 kt. seas 2 to 3 ft. wave detail: sw 3 ft at
4 seconds and e 2 ft at 11 seconds. a chance of showers. 
.sat through sun...e winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. 
.sun night...s winds 5 to 10 kt. seas 2 to 4 ft. a chance of
showers.  

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 301021
cwfgyx
expires:202610010030;;295485

coastal waters forecast
national weather service gray me
621 am edt wed sep 30 2026

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


anz154-010030-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
621 am edt wed sep 30 2026

.today...n winds around 5 kt, becoming s this afternoon. seas around
3 ft. wave detail: e 3 ft at 9 seconds. patchy fog. vsby 1 to 3 nm. 
.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 9 seconds. patchy fog after midnight with vsby 1 to 3 nm. 
.thu...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft at
9 seconds and s 2 ft at 4 seconds. patchy fog in the morning with
vsby 1 to 3 nm. 
.thu night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 5 seconds and e 2 ft at 9 seconds.
.fri...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft at
5 seconds and e 2 ft at 9 seconds. a chance of showers in the
afternoon. 
.fri night...sw winds 5 to 10 kt, becoming nw after midnight. seas
2 to 4 ft. wave detail: s 3 ft at 6 seconds and e 2 ft at
12 seconds. a chance of showers. 
.sat...n winds 5 to 10 kt with gusts up to 20 kt, becoming ne in the
afternoon. seas 2 to 4 ft. 
.sat night...ne winds around 5 kt, increasing to 5 to 10 kt after
midnight. seas around 2 ft. 
.sun...e winds 5 to 10 kt, becoming se in the afternoon. seas around
2 ft. 
.sun night...se winds 5 to 10 kt, becoming s after midnight. seas
2 to 3 ft. a chance of showers.  

$$