fzus51 kbox 031103
cwfbox
expires:202608040000;;549233

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt mon aug 3 2026

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


anz230-040000-
boston harbor-
703 am edt mon aug 3 2026

...small craft advisory in effect until 5 pm edt this afternoon...

.today...s winds 15 to 20 kt with gusts up to 30 kt. waves around
2 ft. patchy fog. isolated tstms. showers this morning, then a
chance of showers this afternoon. vsby 1 to 3 nm. 
.tonight...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. waves around 2 ft in the evening, then 1 foot or less.
patchy fog in the evening. showers likely in the evening with
vsby 1 to 3 nm. 
.tue...w winds 5 to 10 kt. waves 1 foot or less. 
.tue night...sw winds 5 to 10 kt. waves 1 foot or less. 
.wed...s winds 5 to 10 kt. waves 1 foot or less. 
.wed night...sw winds 5 to 10 kt. waves 1 foot or less. 
.thu through fri 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 031103
cwfbox
expires:202608040000;;549222

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt mon aug 3 2026

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


anz250-040000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
703 am edt mon aug 3 2026

...small craft advisory in effect through tuesday afternoon...

.today...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: s 5 ft at 6 seconds and e 2 ft at 9 seconds.
patchy fog. a slight chance of showers with isolated tstms this
morning, then showers this afternoon with vsby 1 to 3 nm. 
.tonight...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: s 5 ft
at 7 seconds. patchy fog in the evening. showers likely in the
evening with vsby 1 nm or less. 
.tue...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 8 seconds and w 2 ft at 4 seconds. 
.tue night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 3 seconds and se 2 ft at 7 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds and se 2 ft at 10 seconds. 
.thu through fri night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft. wave detail: sw 2 ft at 6 seconds and e
1 foot at 9 seconds.  

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.

$$