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fzus51 kbox 062003
cwfbox
expires:202606070900;;293485

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt sat jun 6 2026

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


anz230-070900-
boston harbor-
403 pm edt sat jun 6 2026

.tonight...sw winds 10 to 15 kt. gusts up to 20 kt this evening.
waves around 2 ft. showers likely with a chance of tstms this
evening. scattered showers after midnight. some tstms may be
severe with damaging winds, heavy rainfall, and frequent
lightning. 
.sun...w winds 10 to 15 kt with gusts up to 25 kt. waves around
2 ft. a chance of showers in the afternoon. 
.sun night...n winds 10 to 15 kt with gusts up to 25 kt. waves
around 2 ft. showers likely in the evening. 
.mon...n winds 15 to 20 kt, becoming e 5 to 10 kt in the
afternoon. waves around 2 ft. 
.mon night through tue night...sw winds 5 to 10 kt. waves 1 foot
or less. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. a chance of showers. 
.thu and thu night...sw winds 5 to 10 kt. waves 1 foot or less. a
chance of showers.  

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 062003
cwfbox
expires:202606070900;;293474

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt sat jun 6 2026

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


anz250-070900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 pm edt sat jun 6 2026

...small craft advisory in effect until 11 pm edt this evening...

.tonight...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: s 4 ft at 5 seconds and se 3 ft at 8 seconds.
scattered showers and tstms this evening, then a slight chance of
showers after midnight. patchy fog after midnight. some tstms may
produce damaging winds, heavy rainfall, and frequent lightning
this evening. vsby 1 to 3 nm after midnight. 
.sun...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: se 3 ft at 8 seconds and sw 2 ft at 4 seconds.
patchy fog in the morning. a chance of showers in the afternoon.
vsby 1 to 3 nm in the morning. 
.sun night...n winds 15 to 20 kt with gusts up to 30 kt. seas
2 to 4 ft. wave detail: nw 4 ft at 4 seconds and ne 4 ft at
8 seconds. scattered showers in the evening. 
.mon...n winds 15 to 20 kt, becoming nw 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 3 to 5 ft. wave detail: n 5 ft
at 6 seconds. 
.mon night...w winds around 5 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 7 seconds and nw 1 foot at 4 seconds. 
.tue and tue night...sw winds 10 to 15 kt. seas around 2 ft. wave
detail: s 2 ft at 3 seconds and ne 2 ft at 7 seconds. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. 
.wed night and thu...sw winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. a chance of showers.
.thu night...sw winds 5 to 10 kt with gusts up to 20 kt. seas
2 to 3 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.

$$
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