fzus51 kbox 032304
cwfbox
expires:202609041200;;857574

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt thu sep 3 2026

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


anz230-041200-
boston harbor-
703 pm edt thu sep 3 2026

.tonight...e winds around 5 kt, becoming n around 5 kt after
midnight. waves 1 foot or less. areas of fog. a slight chance of
showers this evening. vsby 1 nm or less after midnight. 
.fri...nw winds around 5 kt, becoming ne in the afternoon. waves
1 foot or less. areas of fog in the morning with vsby 1 to 3 nm. 
.fri night...nw winds 5 to 10 kt. waves 1 foot or less. 
.sat...n winds 10 to 15 kt. waves around 2 ft. 
.sat night and sun...ne winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.sun night...w winds around 5 kt, becoming nw after midnight.
waves 1 foot or less. 
.mon through tue night...se winds 5 to 10 kt. waves 1 foot or
less.  

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 032304
cwfbox
expires:202609041200;;857563

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt thu sep 3 2026

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


anz250-041200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
703 pm edt thu sep 3 2026

.tonight...n winds around 5 kt. seas 2 to 3 ft. wave detail: se
3 ft at 5 seconds and se 2 ft at 9 seconds. areas of fog. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight. 
.fri...nw winds around 5 kt, becoming ne in the afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 5 seconds and se 3 ft at
8 seconds. areas of fog in the morning with vsby 1 to 3 nm. 
.fri night...sw winds 5 to 10 kt, becoming nw after midnight.
seas 2 to 3 ft. wave detail: se 2 ft at 8 seconds and s 1 foot at
4 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: e 3 ft at 6 seconds and nw 2 ft at 3 seconds. 
.sat night and sun...n winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: n 5 ft at 6 seconds and se 5 ft at
9 seconds. 
.sun night...nw winds 5 to 10 kt. seas 3 to 4 ft. wave detail: nw
4 ft at 5 seconds and ne 4 ft at 10 seconds. 
.mon through tue night...se 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.

$$