fzus51 kbox 312004
cwfbox
expires:202609010900;;681426

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt mon aug 31 2026

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


anz230-010900-
boston harbor-
404 pm edt mon aug 31 2026

.tonight...s winds 5 to 10 kt. waves around 2 ft this evening,
then 1 foot or less. a slight chance of showers after midnight. 
.tue...se winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves 1 foot or less, then around
2 ft in the afternoon. patchy fog. showers. vsby 1 to 3 nm in the
morning. 
.tue night...e winds 5 to 10 kt. waves around 2 ft in the
evening, then 1 foot or less. a chance of showers. 
.wed...e winds 5 to 10 kt. waves 1 foot or less, then around 2 ft
in the afternoon. 
.wed night...se winds 5 to 10 kt. waves 1 foot or less. showers
after midnight. 
.thu and thu night...nw winds 5 to 10 kt with gusts up to 20 kt.
waves around 2 ft. showers with a chance of tstms. 
.fri through sat night...n winds 10 to 15 kt with gusts up to
20 kt. waves around 2 ft.  

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 312004
cwfbox
expires:202609010900;;681415

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt mon aug 31 2026

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


anz250-010900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 pm edt mon aug 31 2026

.tonight...s winds 5 to 10 kt. seas around 2 ft. wave detail: s
1 foot at 3 seconds and n 1 foot at 4 seconds. 
.tue...se winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 3 seconds and w 1 foot at 2 seconds. patchy fog. a chance
of showers in the morning. showers likely in the afternoon. 
.tue night...se winds around 10 kt. seas around 2 ft. wave
detail: se 2 ft at 5 seconds and se 2 ft at 9 seconds. a chance
of showers in the evening. 
.wed...e winds around 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 5 seconds and se 2 ft at 11 seconds. 
.wed night...se winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: se 3 ft at 5 seconds and
se 3 ft at 10 seconds. a chance of showers after midnight. 
.thu and thu night...nw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: se 3 ft at 8 seconds and s 2 ft at
3 seconds. showers with a chance of tstms. 
.fri through sat...n winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 4 ft. 
.sat night...n winds 10 to 15 kt with gusts up to 25 kt. seas
3 to 5 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.

$$