fzus51 kbox 192004
cwfbox
expires:202610200900;;847834

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt mon oct 19 2026

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


anz230-200900-
boston harbor-
404 pm edt mon oct 19 2026

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

.tonight...ne winds 5 to 10 kt, becoming n 10 to 15 kt with gusts
up to 20 kt after midnight. waves around 2 ft. 
.tue...ne winds 15 to 20 kt with gusts up to 30 kt. waves 2 to
3 ft. 
.tue night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. gusts up to 30 kt. waves 2 to 3 ft. 
.wed...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. waves 2 to 3 ft, except 4 to 6 ft
at the outer harbor entrance. 
.wed night through thu night...n winds 15 to 20 kt with gusts up
to 25 kt. waves 2 to 3 ft. 
.fri through sat night...w winds 15 to 20 kt with gusts up to
25 kt. waves 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 192004
cwfbox
expires:202610200900;;847825

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt mon oct 19 2026

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


anz231-200900-
cape cod bay-
404 pm edt mon oct 19 2026

...gale warning in effect from 8 pm edt this evening through
wednesday evening...

.tonight...ne winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 30 kt. seas 2 to 4 ft. wave detail: n 3 ft
at 5 seconds and e 2 ft at 10 seconds. 
.tue...ne winds 20 to 25 kt with gusts up to 35 kt. seas 3 to
5 ft. wave detail: e 5 ft at 10 seconds and n 4 ft at 4 seconds. 
.tue night...ne winds 25 to 30 kt with gusts up to 40 kt. seas
4 to 6 ft. wave detail: n 6 ft at 5 seconds and e 6 ft at
9 seconds. 
.wed...ne winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 4 to 6 ft. wave detail: n 6 ft at 5 seconds and e
6 ft at 9 seconds. 
.wed night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. wave detail: n 5 ft at 5 seconds and ne 5 ft at
9 seconds. a chance of showers after midnight. 
.thu...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 3 to 5 ft. wave detail: n 5 ft
at 5 seconds and e 4 ft at 10 seconds. a chance of showers in the
morning. 
.thu night...n winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. seas 3 to 5 ft. 
.fri...n winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. 
.fri night and sat...n winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt. seas 3 to 5 ft. 
.sat night...w winds 5 to 10 kt. seas 2 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 kbox 192004
cwfbox
expires:202610200900;;847823

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt mon oct 19 2026

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


anz250-200900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 pm edt mon oct 19 2026

...small craft advisory in effect from 8 pm edt this evening
through wednesday evening...

.tonight...ne winds 10 to 15 kt with gusts up to 25 kt. seas 5 to
7 ft. wave detail: e 7 ft at 10 seconds and ne 2 ft at 6 seconds.
.tue...ne winds 15 to 20 kt with gusts up to 30 kt. seas 6 to
8 ft. wave detail: e 8 ft at 10 seconds and n 7 ft at 6 seconds. 
.tue night...ne winds 20 to 25 kt with gusts up to 35 kt. seas
6 to 9 ft. wave detail: e 8 ft at 10 seconds and n 7 ft at
6 seconds. 
.wed...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 7 to 9 ft. wave detail: e 8 ft
at 9 seconds and n 7 ft at 6 seconds. 
.wed night through thu night...n winds 20 to 25 kt with gusts up
to 30 kt. seas 5 to 8 ft. wave detail: n 8 ft at 6 seconds and e
8 ft at 9 seconds. 
.fri through sat...nw winds 20 to 25 kt with gusts up to 30 kt.
seas 5 to 8 ft. wave detail: n 7 ft at 7 seconds and e 7 ft at
9 seconds. 
.sat night...w winds 5 to 10 kt. seas 3 to 5 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 192102
cwfgyx
expires:202610201000;;849924

coastal waters forecast
national weather service gray me
502 pm edt mon oct 19 2026

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


anz154-201000-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
502 pm edt mon oct 19 2026

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

.tonight...e winds around 5 kt, becoming n after midnight, then
increasing to 10 to 15 kt with gusts up to 20 kt towards daybreak.
seas 2 to 4 ft. wave detail: se 4 ft at 10 seconds. 
.tue...n winds 15 to 20 kt, becoming ne 10 to 15 kt in the
afternoon. seas 4 to 6 ft. wave detail: se 6 ft at 10 seconds and ne
3 ft at 4 seconds. 
.tue night...ne winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: e 7 ft at 10 seconds. 
.wed...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 30 kt. seas 5 to 7 ft. wave detail: e 7 ft at
9 seconds. 
.wed night...ne winds 10 to 15 kt with gusts up to 20 kt. seas 5 to
6 ft. wave detail: e 6 ft at 9 seconds. 
.thu...n winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 5 to 6 ft. wave detail: e 6 ft at 9 seconds. 
.thu night...n winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
6 ft. 
.fri...n winds 15 to 20 kt with gusts up to 30 kt. seas 4 to 6 ft. 
.fri night...n winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
5 ft. 
.sat...nw winds 5 to 10 kt, becoming w in the afternoon. seas 3 to
4 ft. 
.sat night...w winds 5 to 10 kt. seas 2 to 4 ft.  

$$