fzus51 kbox 301405
cwfbox
expires:202605310300;;896319

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt sat may 30 2026

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


anz230-310300-
boston harbor-
1005 am edt sat may 30 2026

...gale warning in effect until 8 pm edt this evening...

.this afternoon...ne winds 25 to 30 kt with gusts up to 50 kt.
waves 2 to 3 ft, except 4 to 6 ft at the outer harbor entrance.
patchy fog. showers with isolated tstms. vsby 1 to 3 nm. 
.tonight...n winds 20 to 25 kt with gusts up to 30 kt, becoming
nw 5 to 10 kt after midnight. waves around 2 ft in the evening,
then 1 foot or less. at the outer harbor entrance, waves 3 to
5 ft. a chance of showers in the evening. 
.sun...nw winds 5 to 10 kt, becoming ne in the afternoon. waves
1 foot or less, except 2 to 4 ft at the outer harbor entrance. a
chance of showers in the afternoon. 
.sun night...s winds around 5 kt, becoming w after midnight.
waves 1 foot or less. a chance of showers. 
.mon...ne winds 5 to 10 kt. waves 1 foot or less, then around
2 ft in the afternoon. a chance of showers. 
.mon night...e winds 5 to 10 kt, becoming n after midnight. waves
1 foot or less. 
.tue and tue night...ne winds 5 to 10 kt, becoming e 10 to 15 kt.
waves 1 foot or less. a chance of showers. 
.wed and wed night...ne winds 10 to 15 kt with gusts up to 20 kt,
becoming n 5 to 10 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 301405
cwfbox
expires:202605310300;;896320

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt sat may 30 2026

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


anz236-310300-
narragansett bay-
1005 am edt sat may 30 2026

...gale warning in effect until 8 pm edt this evening...

.this afternoon...n winds 20 to 25 kt, increasing to 25 to 30 kt.
gusts up to 45 kt. waves around 3 ft. a chance of showers, then
showers. patchy fog. 
.tonight...n winds 20 to 25 kt with gusts up to 35 kt, becoming
nw 5 to 10 kt with gusts up to 20 kt after midnight. waves 2 to
3 ft. 
.sun...nw winds 5 to 10 kt, becoming w in the afternoon. waves
1 foot or less, then around 2 ft in the afternoon. 
.sun night...sw winds 5 to 10 kt, becoming w after midnight.
waves around 2 ft. a chance of showers. 
.mon...n winds 5 to 10 kt, becoming ne in the afternoon. waves
around 2 ft. showers likely, mainly in the morning. 
.mon night...ne winds 5 to 10 kt. waves around 2 ft. 
.tue through wed night...n winds 10 to 15 kt with gusts up to
20 kt. waves 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.

$$