fzus51 kbox 111104
cwfbox
expires:202605120000;;378386

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt mon may 11 2026

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


anz230-120000-
boston harbor-
703 am edt mon may 11 2026

.today...nw winds 5 to 10 kt, becoming se this afternoon. waves
1 foot or less. a slight chance of showers this morning. 
.tonight...w winds 5 to 10 kt, becoming nw after midnight. waves
1 foot or less. 
.tue...n winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less. 
.tue night...s winds around 5 kt, becoming sw after midnight.
waves 1 foot or less. 
.wed...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves 1 foot or less, then around
2 ft in the afternoon. a chance of showers in the afternoon. 
.wed night...s winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. showers. patchy fog after midnight. 
.thu and thu night...se winds 10 to 15 kt with gusts up to 20 kt,
becoming e 5 to 10 kt. waves 2 to 3 ft, then 1 foot or less.
patchy fog. showers.
.fri...n winds 5 to 10 kt. waves 1 foot or less. patchy fog. a
chance of showers. 
.fri night...nw winds 5 to 10 kt. 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 111104
cwfbox
expires:202605120000;;378375

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt mon may 11 2026

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


anz250-120000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
703 am edt mon may 11 2026

.today...nw winds 5 to 10 kt, becoming se this afternoon. seas
2 to 4 ft. wave detail: se 4 ft at 8 seconds and w 1 foot at
3 seconds. a chance of showers this morning. 
.tonight...sw winds 5 to 10 kt, becoming nw after midnight. seas
2 to 4 ft. wave detail: e 4 ft at 10 seconds and w 1 foot at
3 seconds. 
.tue...n winds 5 to 10 kt, becoming ne in the afternoon. seas
3 to 4 ft. wave detail: e 4 ft at 8 seconds and nw 2 ft at
3 seconds. 
.tue night...s winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft. wave detail: e 3 ft at 7 seconds and w 1 foot at
3 seconds. 
.wed...s winds 5 to 10 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 2 to 4 ft. wave detail: s 3 ft
at 4 seconds and e 2 ft at 7 seconds. 
.wed night...s winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 ft. wave detail: s 4 ft at 5 seconds and e 1 foot at
11 seconds. a chance of showers in the evening, then showers
likely after midnight. patchy fog after midnight. 
.thu and thu night...se winds 15 to 20 kt, diminishing to 10 to
15 kt. gusts up to 25 kt. seas 3 to 4 ft. patchy fog. showers.
.fri...n winds 5 to 10 kt. seas 3 to 4 ft. patchy fog. a chance
of showers. 
.fri night...w winds 5 to 10 kt. seas 3 to 4 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.

$$