fzus51 kbox 152003
cwfbox
expires:202610160900;;156379

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu oct 15 2026

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


anz230-160900-
boston harbor-
403 pm edt thu oct 15 2026

...small craft advisory in effect from friday morning through
friday afternoon...
...gale watch in effect from friday evening through saturday
evening...

.tonight...se winds 5 to 10 kt. gusts up to 20 kt after midnight.
waves 1 foot or less, then around 2 ft after midnight. 
.fri...s winds 10 to 15 kt with gusts up to 25 kt. waves around
2 ft. patchy fog. showers likely. vsby 1 to 3 nm. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w with gusts up to 30 kt after midnight. waves around
2 ft. showers. patchy fog in the evening. 
.sat...nw winds 15 to 20 kt with gusts up to 30 kt. waves around
2 ft. 
.sat night...nw winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt after midnight. waves around 2 ft. 
.sun and sun night...sw winds 5 to 10 kt. waves around 2 ft. 
.mon through tue night...n winds 5 to 10 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 152003
cwfbox
expires:202610160900;;156368

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu oct 15 2026

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


anz250-160900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 pm edt thu oct 15 2026

...small craft advisory in effect from friday morning through
friday afternoon...
...gale watch in effect from friday evening through saturday
evening...

.tonight...e winds 5 to 10 kt, becoming se 10 to 15 kt with gusts
up to 20 kt after midnight. seas 2 to 3 ft. wave detail: n 3 ft
at 5 seconds. 
.fri...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: se 4 ft at 6 seconds. showers likely, mainly
in the morning. patchy fog in the afternoon. 
.fri night...sw winds 15 to 20 kt with gusts up to 25 kt,
becoming w 20 to 25 kt with gusts up to 35 kt after midnight.
seas 3 to 5 ft. wave detail: s 4 ft at 6 seconds. showers likely,
mainly in the evening. patchy fog in the evening with vsby 1 to
3 nm. 
.sat...nw winds 20 to 25 kt with gusts up to 35 kt. seas 3 to
5 ft. wave detail: nw 5 ft at 5 seconds and se 3 ft at 8 seconds.
a chance of showers in the morning. 
.sat night...nw winds 20 to 25 kt, becoming n 15 to 20 kt after
midnight. gusts up to 30 kt. seas 5 to 7 ft, subsiding to 3 to
5 ft after midnight. wave detail: n 4 ft at 6 seconds, becoming
nw 4 ft at 5 seconds and e 3 ft at 8 seconds. 
.sun...nw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: nw 3 ft
at 5 seconds and e 2 ft at 7 seconds. 
.sun night...sw winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas around 2 ft. 
.mon and mon night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. 
.tue...n winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. 
.tue night...n winds 10 to 15 kt with gusts up to 20 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.

$$