fzus51 kbox 041703
cwfbox
expires:202604050600;;826063

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sat apr 4 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz230-050600-
boston harbor-
103 pm edt sat apr 4 2026

.this afternoon...e winds 15 to 20 kt. waves 2 to 3 ft. 
.tonight...e winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. patchy fog after midnight. a chance of showers after
midnight. 
.sun...s winds around 10 kt, becoming sw with gusts up to 20 kt
in the afternoon. waves around 2 ft. patchy fog. showers. vsby
1 to 3 nm. 
.sun night...w winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. waves around 2 ft. patchy fog in the evening. showers
in the evening. 
.mon and mon night...w winds 15 to 20 kt. waves around 2 ft. 
.tue and tue night...w winds 5 to 10 kt, becoming nw 10 to 15 kt
with gusts up to 20 kt. waves 1 foot or less, then around 2 ft. a
chance of rain and snow showers. 
.wed and wed night...ne winds 5 to 10 kt, becoming s 10 to 15 kt.
waves 1 foot or less, then 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 041703
cwfbox
expires:202604050600;;826052

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sat apr 4 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz250-050600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
103 pm edt sat apr 4 2026

.this afternoon...ne winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: ne 4 ft at 6 seconds and w 1 foot at
4 seconds. 
.tonight...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: e 5 ft at 7 seconds and sw 1 foot at
4 seconds. patchy fog after midnight. a chance of showers after
midnight. 
.sun...s winds 15 to 20 kt, becoming sw in the afternoon. gusts
up to 30 kt. seas 4 to 6 ft. wave detail: e 6 ft at 7 seconds and
s 4 ft at 5 seconds. patchy fog. a chance of showers in the
morning. showers in the afternoon. vsby 1 nm or less. 
.sun night...w winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft, subsiding to 3 to 4 ft after midnight. wave detail: sw
4 ft at 5 seconds and se 4 ft at 7 seconds, becoming w 3 ft at
4 seconds and se 3 ft at 7 seconds. patchy fog in the evening.
showers in the evening. 
.mon and mon night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: w 3 ft at 4 seconds and se 2 ft at
8 seconds. 
.tue and tue night...w winds 5 to 10 kt, becoming nw 15 to 20 kt
with gusts up to 25 kt. seas 2 to 4 ft. wave detail: nw 4 ft at
4 seconds and se 2 ft at 8 seconds. a chance of rain and snow
showers. 
.wed and wed night...ne winds 15 to 20 kt, becoming s. seas 3 to
5 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.

$$