fzus51 kbox 150503
cwfbox
expires:202605151800;;580876

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri may 15 2026

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


anz230-151800-
boston harbor-
103 am edt fri may 15 2026

.rest of tonight...ne winds around 5 kt. waves 1 foot or less.
areas of fog. a chance of showers with areas of drizzle. vsby
1 nm or less. 
.fri...ne winds 5 to 10 kt. waves 1 foot or less, then 2 to 3 ft
in the afternoon. at the outer harbor entrance, waves 2 to 4 ft.
areas of fog. showers likely with areas of drizzle in the
morning, then a chance of showers with areas of drizzle in the
afternoon. vsby 1 nm or less. 
.fri night...nw winds 5 to 10 kt, becoming w after midnight.
waves 1 foot or less, except 2 to 4 ft at the outer harbor
entrance. areas of fog in the evening. 
.sat...sw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. waves 1 foot or less, then around 2 ft in the
afternoon. 
.sat night and sun...w winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.sun night...nw winds 5 to 10 kt, becoming n after midnight.
waves around 2 ft in the evening, then 1 foot or less. 
.mon through tue night...sw winds 10 to 15 kt with gusts up to
20 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 150503
cwfbox
expires:202605151800;;580877

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri may 15 2026

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


anz236-151800-
narragansett bay-
103 am edt fri may 15 2026

.rest of tonight...nw winds around 5 kt. waves 2 to 3 ft. areas
of fog. vsby 1 to 3 nm. 
.fri...n winds 5 to 10 kt. waves 2 to 3 ft. a chance of showers.
areas of fog in the morning with vsby 1 to 3 nm. 
.fri night...n winds 5 to 10 kt, becoming w after midnight. waves
2 to 3 ft. 
.sat...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves 2 to 3 ft. 
.sat night and sun...sw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.sun night...w winds 5 to 10 kt, becoming n after midnight. waves
2 to 3 ft. 
.mon through tue night...sw 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.

$$