fzus51 kbox 280503
cwfbox
expires:202609281800;;173711

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt mon sep 28 2026

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


anz230-281800-
boston harbor-
103 am edt mon sep 28 2026

...small craft advisory in effect until 8 am edt this morning...

.rest of tonight...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 likely. vsby 1 nm or less. 
.mon...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. 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. 
.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, mainly in the evening. vsby 1 nm or less,
increasing to 1 to 3 nm after midnight. 
.tue...nw winds 5 to 10 kt. waves around 2 ft. patchy fog. 
.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. 

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 280503
cwfbox
expires:202609281800;;173712

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt mon sep 28 2026

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


anz236-281800-
narragansett bay-
103 am edt mon sep 28 2026

.rest of tonight...ne winds around 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. patchy fog. showers with a chance of tstms. 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 10 to 15 kt. waves 2 to 3 ft. patchy fog. a
chance of showers in the evening. vsby 1 to 3 nm. 
.tue...nw winds 5 to 10 kt. waves 2 to 3 ft. patchy fog in the
morning. 
.tue night...n winds around 5 kt. waves around 2 ft.
.wed and wed night...sw winds around 5 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.

$$