fzus51 kbox 280203
cwfbox
expires:202609281500;;168258

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt sun sep 27 2026

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


anz230-281500-
boston harbor-
1003 pm edt sun sep 27 2026

...small craft advisory in effect until 8 am edt monday...

.overnight...ne winds 20 to 25 kt with gusts up to 30 kt. waves
2 to 3 ft, except 4 to 6 ft at the outer harbor entrance. patchy
fog. showers. a chance of tstms. some tstms may produce heavy
rainfall. vsby 1 nm or less. 
.mon...ne winds 15 to 20 kt with gusts up to 30 kt. waves 2 to
3 ft, except 4 to 6 ft at the outer harbor entrance. patchy fog.
showers. vsby 1 nm or less, increasing to 1 to 3 nm in the
afternoon. 
.mon night...ne winds 15 to 20 kt with gusts up to 25 kt,
becoming n 10 to 15 kt after midnight. waves 2 to 3 ft. patchy
fog. showers. vsby 1 to 3 nm. 
.tue...n winds 5 to 10 kt. waves around 2 ft. patchy fog. showers
likely in the morning. vsby 1 to 3 nm. 
.tue night...n winds around 5 kt. waves 1 foot or less. 
.wed and wed night...sw winds around 5 kt. waves 1 foot or less. 
.thu through fri night...nw winds 5 to 10 kt. waves around 2 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 280203
cwfbox
expires:202609281500;;168259

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt sun sep 27 2026

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


anz236-281500-
narragansett bay-
1003 pm edt sun sep 27 2026

.overnight...ne winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. patchy fog. showers. a chance of tstms. some tstms may
produce heavy rainfall. vsby 1 nm or less. 
.mon...ne winds 10 to 15 kt. waves 2 to 3 ft. patchy fog.
showers. vsby 1 nm or less, increasing to 1 to 3 nm in the
afternoon. 
.mon night...n winds around 10 kt. waves 2 to 3 ft. patchy fog.
showers. vsby 1 to 3 nm. 
.tue...nw winds 5 to 10 kt. waves 2 to 3 ft. patchy fog in the
morning with vsby 1 to 3 nm. 
.tue night...n winds around 5 kt. waves around 2 ft.
.wed and wed night...sw winds 5 to 10 kt. waves 1 foot or less. 
.thu through fri night...nw winds 10 to 15 kt with gusts up to
20 kt. waves around 2 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.

$$