fzus51 kbox 230805
cwfbox
expires:202608232100;;214154

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt sun aug 23 2026

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


anz230-232100-
boston harbor-
405 am edt sun aug 23 2026

.today...e winds 5 to 10 kt. waves 1 foot or less. patchy fog. a
slight chance of showers. vsby 1 to 3 nm. 
.tonight...s winds 5 to 10 kt. waves 1 foot or less. patchy fog.
vsby 1 to 3 nm in the evening. 
.mon...sw 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. 
.mon night...sw winds 5 to 10 kt. waves around 2 ft in the
evening, then 1 foot or less. 
.tue and tue night...w winds 5 to 10 kt. waves around 2 ft. 
.wed through thu...s winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.thu night...s winds 10 to 15 kt. waves around 2 ft. a chance of
showers.  

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 230805
cwfbox
expires:202608232100;;214143

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt sun aug 23 2026

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


anz250-232100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
405 am edt sun aug 23 2026

.today...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: n 2 ft
at 5 seconds and se 1 foot at 5 seconds. patchy fog. a chance of
showers this morning. a slight chance of showers this afternoon.
vsby 1 nm or less. 
.tonight...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 4 seconds and e 2 ft at 8 seconds. patchy fog. vsby 1 to
3 nm. 
.mon...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: e 3 ft at
7 seconds and s 2 ft at 4 seconds. 
.mon night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: se 3 ft at 7 seconds and w
2 ft at 3 seconds. 
.tue...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 6 seconds and w 1 foot at 3 seconds. 
.tue night...w winds around 10 kt. seas around 2 ft. wave detail:
se 2 ft at 7 seconds and w 1 foot at 3 seconds. 
.wed through thu...s winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. 
.thu night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers.  

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.

$$