fzus51 kbox 151404
cwfbox
expires:202608160300;;234253

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat aug 15 2026

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


anz230-160300-
boston harbor-
1004 am edt sat aug 15 2026

.this afternoon...n winds around 5 kt, becoming e 10 to 15 kt.
waves 1 foot or less. 
.tonight...s winds 5 to 10 kt, becoming nw after midnight. waves
1 foot or less. 
.sun...ne winds around 5 kt, becoming se in the afternoon. waves
1 foot or less, then around 2 ft in the afternoon. 
.sun night...s winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. showers likely after midnight. 
.mon...se winds 10 to 15 kt, becoming e in the afternoon. gusts
up to 20 kt. waves 2 to 3 ft. showers likely. 
.mon night...ne winds 5 to 10 kt, becoming n after midnight.
waves around 2 ft in the evening, then 1 foot or less. 
.tue through wed night...s 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 151404
cwfbox
expires:202608160300;;234242

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat aug 15 2026

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


anz250-160300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 am edt sat aug 15 2026

.this afternoon...ne winds 5 to 10 kt. seas around 2 ft. wave
detail: nw 1 foot at 3 seconds and se 1 foot at 10 seconds. 
.tonight...s winds 5 to 10 kt, becoming w after midnight. seas
1 foot or less. wave detail: s 1 foot at 2 seconds and ne 1 foot
at 4 seconds. 
.sun...e winds around 5 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 1 foot or less, then 2 to 3 ft in
the afternoon. wave detail: nw 1 foot at 3 seconds and se 1 foot
at 9 seconds, becoming s 1 foot at 2 seconds and n 1 foot at
2 seconds.
.sun night...s winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: se 3 ft at 4 seconds and se 1 foot at
10 seconds. a chance of showers after midnight. 
.mon...se winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: se 4 ft at 5 seconds and se 1 foot at
10 seconds. showers likely. 
.mon night...ne winds around 10 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: se 3 ft at 6 seconds. a
chance of showers in the evening. 
.tue through wed night...s 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.

$$