fzus51 kbox 040506
cwfbox
expires:202604041800;;798881

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

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


anz230-041800-
boston harbor-
105 am edt sat apr 4 2026

.rest of tonight...w winds 15 to 20 kt. waves around 2 ft. 
.sat...n winds 10 to 15 kt, becoming ne 15 to 20 kt in the
afternoon. gusts up to 25 kt. waves 2 to 3 ft. 
.sat night...e winds 15 to 20 kt, becoming se 10 to 15 kt after
midnight. waves 2 to 3 ft. patchy fog after midnight. a chance of
showers after midnight. 
.sun...s winds 10 to 15 kt, becoming sw 15 to 20 kt in the
afternoon. gusts up to 25 kt. 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...w winds 5 to 10 kt. waves 1 foot or less. a chance of rain
and snow showers. 
.tue night...nw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. a chance of 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 040506
cwfbox
expires:202604041800;;798870

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

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


anz250-041800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 am edt sat apr 4 2026

...small craft advisory in effect until 7 am edt this morning...

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

$$