fzus51 kbox 260206
cwfbox
expires:202603261500;;298102

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt wed mar 25 2026

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


anz230-261500-
boston harbor-
1005 pm edt wed mar 25 2026

...small craft advisory in effect from 8 am edt thursday through
thursday evening...

.overnight...s winds 15 to 20 kt. waves around 2 ft. a chance of
rain. 
.thu...sw winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. a chance of rain in the morning. 
.thu night...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. waves around 2 ft. rain. patchy fog after midnight with
vsby 1 to 3 nm. 
.fri...n winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. rain, mainly in the morning. patchy fog in the morning. 
.fri night and sat...n winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.sat night...nw winds 5 to 10 kt. waves 1 foot or less. 
.sun through mon night...w winds 15 to 20 kt with gusts up to
25 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 260206
cwfbox
expires:202603261500;;298091

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt wed mar 25 2026

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


anz250-261500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1005 pm edt wed mar 25 2026

...small craft advisory in effect through friday afternoon...

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

$$