fzus51 kbox 120206
cwfbox
expires:202608121500;;031285

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt tue aug 11 2026

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


anz230-121500-
boston harbor-
1005 pm edt tue aug 11 2026

.overnight...nw winds around 5 kt. waves 1 foot or less. 
.wed...n winds around 5 kt, becoming e in the afternoon. waves
1 foot or less. 
.wed night...s winds 5 to 10 kt, becoming w after midnight. waves
1 foot or less. 
.thu...w winds 5 to 10 kt. waves 1 foot or less. 
.thu night...w winds 5 to 10 kt. waves 1 foot or less.
.fri and fri night...nw winds 5 to 10 kt. waves around 2 ft. 
.sat through sun...sw winds 5 to 10 kt. waves around 2 ft. 
.sun night...s winds around 10 kt. waves around 2 ft. a chance of
showers.  

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 120206
cwfbox
expires:202608121500;;031274

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt tue aug 11 2026

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


anz250-121500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1005 pm edt tue aug 11 2026

.overnight...nw winds 5 to 10 kt. seas 1 foot or less. wave
detail: nw 1 foot at 3 seconds and s 1 foot at 6 seconds. 
.wed...n winds around 5 kt, becoming e in the afternoon. seas
1 foot or less. wave detail: nw 1 foot at 3 seconds and s 1 foot
at 6 seconds. 
.wed night...s winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft. wave detail: sw 2 ft at 4 seconds and n 1 foot at
3 seconds. 
.thu...w winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: e 1 foot at 2 seconds and sw 1 foot at
3 seconds. 
.thu night through fri night...nw winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 3 ft. wave detail: n 3 ft at 5 seconds and s
1 foot at 3 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: n 3 ft at 5 seconds and s 1 foot at 7 seconds.
.sat night and sun...sw winds 5 to 10 kt. seas around 2 ft. 
.sun night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers.  

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.

$$