fzus51 kbox 221705
cwfbox
expires:202608230600;;175088

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sat aug 22 2026

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


anz230-230600-
boston harbor-
104 pm edt sat aug 22 2026

.this afternoon...ne winds around 10 kt. waves around 2 ft.
patchy fog. a slight chance of showers with patchy drizzle. vsby
1 to 3 nm. 
.tonight...ne winds 5 to 10 kt. waves 1 foot or less. patchy fog.
patchy drizzle. vsby 1 to 3 nm, decreasing to 1 nm or less after
midnight. 
.sun...e winds around 5 kt. waves 1 foot or less. a chance of
showers in the afternoon. 
.sun night...s winds 5 to 10 kt. waves 1 foot or less. a chance
of showers. 
.mon and mon night...sw winds 5 to 10 kt. waves around 2 ft. 
.tue through wed night...sw winds 5 to 10 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 221705
cwfbox
expires:202608230600;;175077

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sat aug 22 2026

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


anz250-230600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 pm edt sat aug 22 2026

.this afternoon...ne winds 10 to 15 kt with gusts up to 20 kt.
seas around 3 ft. wave detail: e 3 ft at 6 seconds and n 1 foot
at 3 seconds. patchy fog. a chance of showers with patchy
drizzle. vsby 1 nm or less. 
.tonight...ne winds 5 to 10 kt, becoming se after midnight. seas
2 to 3 ft. wave detail: e 3 ft at 6 seconds and n 1 foot at
3 seconds. patchy fog. patchy drizzle. a chance of showers after
midnight. vsby 1 nm or less. 
.sun...se winds 5 to 10 kt. seas around 2 ft. wave detail: ne
2 ft at 5 seconds and se 1 foot at 5 seconds. a chance of showers
in the morning. 
.sun night...s winds around 10 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: se 3 ft at 5 seconds and se
1 foot at 12 seconds. a chance of showers. 
.mon and mon night...sw winds around 10 kt with gusts up to
20 kt. seas 2 to 3 ft. wave detail: se 3 ft at 7 seconds and e
3 ft at 7 seconds. 
.tue through wed night...sw winds 5 to 10 kt. seas 2 to 3 ft.
wave detail: se 3 ft at 9 seconds and sw 2 ft at 4 seconds.  

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.

$$