fzus51 kbox 181705
cwfbox
expires:202607190600;;183974

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sat jul 18 2026

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


anz237-190600-
block island sound-
104 pm edt sat jul 18 2026

...small craft advisory in effect through sunday morning...

.this afternoon...s winds around 15 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot
at 8 seconds. smoke. showers with a slight chance of tstms. vsby
1 to 3 nm. 
.tonight...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: sw 4 ft at 5 seconds and se 1 foot at
8 seconds. showers likely with a chance of tstms. smoke in the
evening with vsby 1 nm or less. 
.sun...w winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 4 ft. wave detail: s 4 ft at 7 seconds and w 2 ft at
4 seconds. 
.sun night...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds and w 1 foot at 3 seconds. 
.mon and mon night...s winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds and nw 1 foot at 3 seconds. 
.tue...se 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. a chance of showers.
.tue night...s winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. showers with a chance of tstms. 
.wed...sw winds 20 to 25 kt with gusts up to 35 kt. seas 5 to
7 ft. showers.
.wed night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 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 181705
cwfbox
expires:202607190600;;183968

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sat jul 18 2026

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


anz255-190600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 pm edt sat jul 18 2026

...small craft advisory in effect through sunday evening...

.this afternoon...s winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: s 3 ft at 4 seconds and nw 1 foot at
5 seconds. patchy smoke. showers likely. 
.tonight...sw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft, building to 5 to 6 ft after midnight. wave detail: s 5 ft
at 5 seconds and nw 1 foot at 6 seconds, becoming sw 6 ft at
6 seconds and nw 2 ft at 6 seconds. a chance of tstms. showers in
the evening, then a chance of showers after midnight. areas of
smoke in the evening. vsby 1 nm or less. 
.sun...w winds 15 to 20 kt with gusts up to 25 kt, diminishing to
5 to 10 kt in the afternoon. seas 4 to 6 ft. wave detail: w 6 ft
at 6 seconds and e 1 foot at 9 seconds. 
.sun night...sw winds 5 to 10 kt, becoming nw after midnight.
seas 3 to 5 ft. wave detail: sw 4 ft at 7 seconds and nw 1 foot
at 3 seconds. 
.mon and mon night...s winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: s 4 ft at 8 seconds and nw 1 foot at 3 seconds. 
.tue...se winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 3 ft at 7 seconds and nw 1 foot at
5 seconds. a chance of showers.
.tue night...s winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. showers with a chance of tstms. 
.wed...sw winds 25 to 30 kt with gusts up to 35 kt. seas 7 to
10 ft. showers.
.wed night...sw winds 25 to 30 kt with gusts up to 35 kt. seas
8 to 11 ft. showers likely.  

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 kphi 181758
cwfphi
expires:202607190600;;186267

coastal waters forecast for new jersey and delaware
national weather service mount holly nj
157 pm edt sat jul 18 2026

sandy hook nj to fenwick island de to 60 nm offshore and delaware
bay


anz450-190600-
coastal waters from sandy hook to manasquan inlet nj out 20 nm-
157 pm edt sat jul 18 2026

...small craft advisory in effect through late tonight...
...tornado watch 495 in effect until 9 pm edt this evening...

.this afternoon...s winds around 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: s 3 ft at 5 seconds and se 1 foot at
8 seconds. showers likely with a slight chance of tstms early,
then a chance of showers and tstms late. smoke.
.tonight...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. seas 3 to 5 ft. wave detail: s 4 ft at 7 seconds.
patchy smoke in the evening. showers with a chance of tstms in
the evening, then showers likely with a chance of tstms after
midnight. 
.sun...nw winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. seas 3 to 4 ft. wave detail: s
3 ft at 7 seconds and nw 1 foot at 3 seconds. 
.sun night...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds and n 1 foot at 3 seconds. 
.mon...ne winds 5 to 10 kt, becoming se in the afternoon. seas
2 to 3 ft. wave detail: s 2 ft at 7 seconds and n 1 foot at
3 seconds. 
.mon night...s winds around 10 kt. seas around 2 ft. wave detail:
s 2 ft at 7 seconds. 
.tue...s winds 10 to 15 kt. seas 2 to 4 ft. a chance of showers.
a chance of tstms in the afternoon. 
.tue night...sw winds 15 to 20 kt. seas 3 to 5 ft. showers with a
chance of tstms. 
.wed...sw winds 10 to 15 kt. seas 4 to 6 ft. a chance of tstms.
showers.
.wed night...w winds 10 to 15 kt. seas 4 to 6 ft. a chance of
tstms in the evening. a chance of showers.  

winds and seas higher in and near tstms.

$$