fzus51 kbox 010604
cwfbox
expires:202602011900;;891947

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am est sun feb 1 2026

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


anz230-011900-
boston harbor-
104 am est sun feb 1 2026

...gale warning in effect from 7 am est this morning through late
tonight...

.rest of tonight...n winds 20 to 25 kt. waves around 2 ft. a
chance of snow. 
.sun...n winds 20 to 25 kt with gusts up to 30 kt. waves around
2 ft, except 3 to 5 ft at the outer harbor entrance. 
.sun night...nw winds 20 to 25 kt with gusts up to 30 kt. waves
around 2 ft, except 4 to 6 ft at the outer harbor entrance. 
.mon...nw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. waves around 2 ft, except 4 to 6 ft at the outer
harbor entrance. 
.mon night...nw winds 10 to 15 kt. waves around 2 ft in the
evening, then 1 foot or less. at the outer harbor entrance, waves
2 to 4 ft. 
.tue and tue night...w winds 5 to 10 kt. waves 1 foot or less. 
.wed through thu night...nw winds 10 to 15 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 010604
cwfbox
expires:202602011900;;891936

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am est sun feb 1 2026

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


anz250-011900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 am est sun feb 1 2026

...gale warning in effect from 7 am est this morning through late
tonight...

.rest of tonight...ne winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft. wave detail: ne 4 ft at 5 seconds and e 1 foot at
15 seconds. occasional light freezing spray. a slight chance of
snow. 
.sun...n winds 25 to 30 kt, increasing to 30 to 35 kt in the
afternoon. seas 6 to 9 ft, building to 9 to 13 ft in the
afternoon. wave detail: ne 9 ft at 7 seconds and e 1 foot at
14 seconds, becoming ne 12 ft at 8 seconds and n 1 foot at
5 seconds. occasional light freezing spray. 
.sun night...n winds 25 to 30 kt. gusts up to 40 kt in the
evening. seas 11 to 15 ft. wave detail: ne 13 ft at 9 seconds and
n 6 ft at 7 seconds. light freezing spray after midnight. 
.mon...nw winds 15 to 20 kt. gusts up to 30 kt, decreasing to
20 kt in the afternoon. seas 9 to 13 ft, subsiding to 8 to 11 ft
in the afternoon. wave detail: ne 10 ft at 11 seconds and n 8 ft
at 9 seconds, becoming ne 9 ft at 11 seconds and n 5 ft at
8 seconds. light freezing spray in the morning. 
.mon night...nw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 5 to 8 ft, subsiding to 4 to 6 ft after midnight.
wave detail: e 7 ft at 11 seconds and n 5 ft at 8 seconds,
becoming n 4 ft at 7 seconds and e 4 ft at 11 seconds. 
.tue...nw winds 5 to 10 kt, becoming w in the afternoon. seas
3 to 5 ft. wave detail: ne 3 ft at 6 seconds and e 3 ft at
11 seconds. 
.tue night...w winds 5 to 10 kt. seas 2 to 3 ft. 
.wed through thu night...nw winds 10 to 15 kt with gusts up to
20 kt. seas 2 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.

$$