fzus51 kbox 260506
cwfbox
expires:202603261800;;303761

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt thu mar 26 2026

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


anz230-261800-
boston harbor-
105 am edt thu mar 26 2026

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

.rest of tonight...s winds around 15 kt with gusts up to 20 kt.
waves around 2 ft. a chance of showers. 
.thu...sw winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. 
.thu night...sw winds 15 to 20 kt, becoming nw 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. gusts up to 20 kt in the morning.
waves 1 foot or less, then around 2 ft in the afternoon. patchy
fog in the morning. a chance of rain 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 around 2 ft. 
.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 260506
cwfbox
expires:202603261800;;303750

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt thu mar 26 2026

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


anz250-261800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 am edt thu mar 26 2026

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

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

$$