fzus51 kbox 040207
cwfbox
expires:202507041500;;837886

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1006 pm edt thu jul 3 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz235-041500-
rhode island sound-
1006 pm edt thu jul 3 2025

.overnight...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 8 seconds and w 1 foot at 3 seconds. a slight chance of
showers with isolated tstms. some tstms may produce gusty winds,
small hail, frequent lightning, and heavy rainfall. 
.fri...nw winds around 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 8 seconds and nw 1 foot at
2 seconds. 
.fri night...w winds around 10 kt, becoming n after midnight.
seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds and w 1 foot at
3 seconds. 
.sat...nw winds around 5 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and nw 1 foot at
3 seconds. 
.sat night through sun night...sw winds 15 to 20 kt with gusts up
to 25 kt. seas 2 to 4 ft. wave detail: sw 4 ft at 4 seconds and
se 1 foot at 8 seconds. 
.mon...sw winds around 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot at
8 seconds. 
.mon night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers. 
.tue and tue night...sw winds 10 to 15 kt. gusts up to 20 kt.
seas 2 to 3 ft. a chance of showers.  

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.

$$

fzus51 kbox 040207
cwfbox
expires:202507041500;;837889

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1006 pm edt thu jul 3 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz236-041500-
narragansett bay-
1006 pm edt thu jul 3 2025

.overnight...w winds 5 to 10 kt. waves around 2 ft. 
.fri...nw winds 5 to 10 kt, becoming w in the afternoon. waves
around 2 ft. 
.fri night...nw winds 5 to 10 kt. waves around 2 ft. 
.sat...nw winds around 5 kt, becoming sw 10 to 15 kt in the
afternoon. waves around 2 ft. 
.sat night through sun night...sw winds 10 to 15 kt with gusts up
to 25 kt. waves 2 to 3 ft. 
.mon...sw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.mon night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. a chance of showers. 
.tue and tue night...sw winds 10 to 15 kt. gusts up to 20 kt.
waves around 2 ft. a chance of showers and tstms.  

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 040207
cwfbox
expires:202507041500;;837887

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1006 pm edt thu jul 3 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz237-041500-
block island sound-
1006 pm edt thu jul 3 2025

.overnight...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 8 seconds and w 1 foot at 3 seconds. a slight chance of
showers with isolated tstms. some tstms may produce gusty winds,
small hail, frequent lightning, and heavy rainfall. 
.fri...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 8 seconds and w 1 foot at
3 seconds. 
.fri night...w winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: s 2 ft at 7 seconds and w 1 foot at
3 seconds. 
.sat...nw winds around 5 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and nw 1 foot at
2 seconds. 
.sat night through sun night...sw winds 10 to 15 kt with gusts up
to 25 kt. seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and
se 1 foot at 8 seconds. 
.mon...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot at
8 seconds. 
.mon night through tue night...sw winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 3 ft. a chance of showers.  

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.

$$

fzus51 kbox 040207
cwfbox
expires:202507041500;;837881

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1006 pm edt thu jul 3 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz255-041500-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1006 pm edt thu jul 3 2025

.overnight...w winds 5 to 10 kt. seas 3 to 4 ft. wave detail: s
4 ft at 8 seconds and w 1 foot at 3 seconds. areas of fog. vsby
1 nm or less. 
.fri...nw winds around 10 kt, becoming w in the afternoon. seas
3 to 4 ft. wave detail: s 3 ft at 8 seconds and se 2 ft at
8 seconds. 
.fri night...w winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: sw 3 ft at 7 seconds and se 2 ft at
8 seconds. 
.sat...nw winds around 5 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: s 2 ft at 7 seconds and se 1 foot at
8 seconds. 
.sat night through sun night...sw winds 15 to 20 kt with gusts up
to 25 kt. seas 2 to 4 ft. wave detail: sw 4 ft at 4 seconds and
se 1 foot at 8 seconds. 
.mon and mon night...sw winds around 15 kt with gusts up to
20 kt. seas 3 to 4 ft. wave detail: sw 4 ft at 5 seconds and se
1 foot at 8 seconds. 
.tue and tue night...sw winds 10 to 15 kt. gusts up to 20 kt.
seas 3 to 4 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.

$$