fzus51 kbox 131406
cwfbox
expires:202608140300;;118796

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt thu aug 13 2026

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


anz230-140300-
boston harbor-
1005 am edt thu aug 13 2026

.this afternoon...sw winds around 5 kt. waves 1 foot or less. a
slight chance of showers. 
.tonight...nw winds 5 to 10 kt. waves 1 foot or less. 
.fri...nw winds 5 to 10 kt. waves 1 foot or less. 
.fri night...nw winds 5 to 10 kt. waves 1 foot or less. 
.sat...n winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less. 
.sat night...s winds around 5 kt, becoming sw after midnight.
waves 1 foot or less. 
.sun...sw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.sun night and mon...sw winds 10 to 15 kt, becoming nw. gusts up
to 20 kt. waves around 2 ft. showers likely. 
.mon night...n winds around 5 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 131406
cwfbox
expires:202608140300;;118785

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt thu aug 13 2026

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


anz250-140300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1005 am edt thu aug 13 2026

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

$$