fzus51 kbox 030204
cwfbox
expires:202609031500;;806916

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt wed sep 2 2026

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


anz230-031500-
boston harbor-
1003 pm edt wed sep 2 2026

.overnight...se winds 5 to 10 kt. waves around 2 ft. patchy fog.
showers with a slight chance of tstms. some tstms may produce
heavy rainfall. 
.thu...sw winds 5 to 10 kt. waves around 2 ft. patchy fog.
showers, mainly in the morning. vsby 1 to 3 nm.
.thu night...w winds around 5 kt. waves 1 foot or less. 
.fri...nw winds around 5 kt. waves 1 foot or less. 
.fri night...nw winds 5 to 10 kt. waves 1 foot or less, then
around 2 ft after midnight. 
.sat and sat night...n winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.sun through mon night...sw winds 10 to 15 kt with gusts up to
25 kt. waves 2 to 3 ft.  

winds and waves higher in and near tstms.

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 030204
cwfbox
expires:202609031500;;806905

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt wed sep 2 2026

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


anz250-031500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1003 pm edt wed sep 2 2026

.overnight...se winds 10 to 15 kt. gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 2 ft at 4 seconds and sw 2 ft at 6 seconds.
showers. 
.thu...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: s 3 ft at 4 seconds and se 2 ft at 9 seconds.
patchy fog. showers, mainly in the morning. vsby 1 nm or less,
increasing to 1 to 3 nm in the afternoon. 
.thu night...sw winds around 10 kt, becoming nw after midnight.
seas 2 to 3 ft. wave detail: s 3 ft at 5 seconds and se 2 ft at
9 seconds. patchy fog after midnight with vsby 1 to 3 nm. 
.fri...nw winds 5 to 10 kt, becoming w in the afternoon. seas
2 to 3 ft. wave detail: e 3 ft at 7 seconds and w 1 foot at
3 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.fri night...w winds 5 to 10 kt, becoming nw with gusts up to
20 kt after midnight. seas 2 to 3 ft. wave detail: e 3 ft at
7 seconds and sw 1 foot at 5 seconds. 
.sat and sat night...n winds 10 to 15 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: sw 5 ft at 7 seconds and ne 5 ft at
7 seconds. 
.sun...n winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. 
.sun night and mon...n winds 5 to 10 kt. seas 3 to 5 ft. 
.mon night...sw winds 5 to 10 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.

$$