fzus51 kbox 262003
cwfbox
expires:202609270900;;102012

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt sat sep 26 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz230-270900-
boston harbor-
403 pm edt sat sep 26 2026

...storm warning in effect through sunday morning...

.tonight...ne winds 25 to 30 kt with gusts up to 50 kt. waves
2 to 4 ft, except 5 to 7 ft at the outer harbor entrance. patchy
fog. showers with a slight chance of tstms. vsby 1 to 3 nm. 
.sun...ne winds 20 to 25 kt with gusts up to 45 kt. waves 2 to
4 ft, except 5 to 7 ft at the outer harbor entrance. patchy fog.
showers. a chance of tstms in the afternoon. vsby 1 nm or less. 
.sun night...ne winds 15 to 20 kt with gusts up to 35 kt. waves
2 to 3 ft, except 4 to 6 ft at the outer harbor entrance. patchy
fog. a chance of tstms. showers. vsby 1 to 3 nm. 
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft, except 4 to 6 ft at the outer harbor entrance. showers.
patchy fog in the morning with vsby 1 to 3 nm. 
.mon night...ne winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves 2 to 3 ft.
showers.
.tue and tue night...nw winds 5 to 10 kt. waves 1 foot or less,
except 2 to 4 ft at the outer harbor entrance. 
.wed through thu night...sw winds 5 to 10 kt. waves 1 foot or
less.  

winds and waves higher in and near tstms.

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 262003
cwfbox
expires:202609270900;;102001

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt sat sep 26 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz250-270900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 pm edt sat sep 26 2026

...storm warning in effect through sunday morning...

.tonight...ne winds around 30 kt with gusts up to 50 kt. seas
11 to 14 ft. wave detail: e 14 ft at 10 seconds and e 2 ft at
3 seconds. patchy fog. showers with a slight chance of tstms.
vsby 1 to 3 nm, decreasing to 1 nm or less after midnight. 
.sun...ne winds 25 to 30 kt with gusts up to 50 kt. seas 11 to
13 ft, subsiding to 9 to 12 ft in the afternoon. wave detail: ne
13 ft at 9 seconds and e 2 ft at 4 seconds, becoming e 12 ft at
9 seconds and e 3 ft at 4 seconds. patchy fog. showers. vsby 1 nm
or less, increasing to 1 to 3 nm in the afternoon. 
.sun night...ne winds 20 to 25 kt with gusts up to 35 kt. seas
8 to 11 ft. wave detail: e 11 ft at 10 seconds. patchy fog.
showers. a chance of tstms in the evening. vsby 1 to 3 nm. 
.mon...ne winds 15 to 20 kt with gusts up to 30 kt. seas 6 to
9 ft. wave detail: e 9 ft at 8 seconds and se 2 ft at 8 seconds.
showers. patchy fog in the morning with vsby 1 to 3 nm. 
.mon night...e winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 5 to 7 ft. wave
detail: e 7 ft at 8 seconds and se 2 ft at 7 seconds. showers,
mainly in the evening. 
.tue...n winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft. wave detail: e 5 ft at 9 seconds and s 2 ft at 7 seconds. 
.tue night...n winds around 5 kt. seas 3 to 4 ft. 
.wed through thu night...sw winds 5 to 10 kt. seas 2 to 4 ft.  

winds and seas higher in and near tstms.

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.

$$