fzus51 kbox 280504
cwfbox
expires:202605281800;;768883

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

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


anz230-281800-
boston harbor-
103 am edt thu may 28 2026

.rest of tonight...n winds 5 to 10 kt. waves 1 foot or less. 
.thu...n winds 5 to 10 kt. waves 1 foot or less. a chance of
showers in the afternoon. 
.thu night...nw winds 5 to 10 kt. waves 1 foot or less. a chance
of showers in the evening. 
.fri...nw winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less. 
.fri night...s winds 10 to 15 kt, becoming nw 20 to 25 kt after
midnight. waves around 2 ft. showers.
.sat...n winds 25 to 30 kt with gusts up to 35 kt. waves around
2 ft. showers. patchy fog in the morning. 
.sat night...n winds 15 to 20 kt with gusts up to 25 kt, becoming
nw 5 to 10 kt after midnight. waves 2 to 3 ft in the evening,
then 1 foot or less. at the outer harbor entrance, waves 3 to
5 ft. 
.sun...w winds 5 to 10 kt. waves 1 foot or less, except 2 to 4 ft
at the outer harbor entrance. 
.sun night...sw winds around 10 kt. waves 1 foot or less. a
chance of showers. 
.mon and mon night...n winds 5 to 10 kt, becoming ne. waves
1 foot or less. a chance of showers.  

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 280504
cwfbox
expires:202605281800;;768872

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

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


anz250-281800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
103 am edt thu may 28 2026

.rest of tonight...n winds around 10 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: nw 2 ft at 3 seconds and se 2 ft
at 7 seconds. 
.thu...n winds 5 to 10 kt. seas around 2 ft. wave detail: nw 2 ft
at 3 seconds and ne 2 ft at 7 seconds. patchy fog. a chance of
showers in the afternoon. vsby 1 nm or less. 
.thu night...n winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 2 ft at 6 seconds and w 1 foot at 4 seconds. patchy fog in the
evening. a chance of showers in the evening with vsby 1 to 3 nm. 
.fri...nw winds 5 to 10 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: ne 2 ft at 8 seconds and w 1 foot at
5 seconds. 
.fri night...se winds 10 to 15 kt with gusts up to 20 kt,
becoming e 20 to 25 kt with gusts up to 30 kt after midnight.
seas 2 to 4 ft. wave detail: s 3 ft at 4 seconds and e 2 ft at
8 seconds. patchy fog. showers. vsby 1 to 3 nm after midnight. 
.sat...ne winds 25 to 30 kt with gusts up to 40 kt. seas 3 to
5 ft, building to 6 to 9 ft in the afternoon. wave detail: e 4 ft
at 8 seconds and sw 3 ft at 4 seconds, becoming ne 9 ft at
8 seconds and w 3 ft at 5 seconds. showers. patchy fog in the
morning with vsby 1 to 3 nm. 
.sat night...n winds 20 to 25 kt with gusts up to 30 kt, becoming
nw 5 to 10 kt after midnight. seas 8 to 11 ft. 
.sun...w winds 5 to 10 kt. seas 5 to 7 ft. 
.sun night...sw winds around 10 kt. seas 3 to 5 ft. a chance of
showers. 
.mon and mon night...w winds around 10 kt, becoming ne. seas 2 to
3 ft. a chance of showers.  

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.

$$