fzus51 kbox 160205
cwfbox
expires:202603161500;;751714

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt sun mar 15 2026

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


anz235-161500-
rhode island sound-
1005 pm edt sun mar 15 2026

...storm warning in effect from monday afternoon through tuesday
morning...

.overnight...se winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt. seas 2 to 3 ft, building to 4 to 6 ft. wave
detail: s 3 ft at 5 seconds and se 1 foot at 10 seconds, becoming
s 6 ft at 6 seconds and se 1 foot at 10 seconds. a chance of
showers. 
.mon...s winds 25 to 30 kt with gusts up to 40 kt. seas 6 to
9 ft, building to 8 to 11 ft in the afternoon. wave detail: se
9 ft at 8 seconds, becoming s 11 ft at 8 seconds and s 2 ft at
5 seconds. patchy fog in the morning, then areas of dense fog in
the afternoon. showers in the morning, then a chance of showers
and tstms in the afternoon. vsby 1 nm or less. 
.mon night...s winds 30 to 40 kt with gusts up to 50 kt. seas
10 to 14 ft, building to 12 to 16 ft after midnight. wave detail:
s 14 ft at 10 seconds and s 2 ft at 5 seconds, becoming s 16 ft
at 10 seconds and s 2 ft at 5 seconds. areas of dense fog.
showers. vsby 1 nm or less. 
.tue...w winds 25 to 30 kt with gusts up to 35 kt. seas 9 to
13 ft, subsiding to 7 to 10 ft in the afternoon. wave detail: s
13 ft at 11 seconds and w 3 ft at 6 seconds, becoming s 10 ft at
11 seconds and w 3 ft at 5 seconds. patchy fog in the morning.
showers likely in the morning. 
.tue night...w winds 25 to 30 kt, becoming nw 20 to 25 kt after
midnight. seas 7 to 10 ft, subsiding to 5 to 8 ft after midnight.
wave detail: s 10 ft at 10 seconds and w 4 ft at 5 seconds,
becoming s 8 ft at 10 seconds and w 4 ft at 5 seconds. 
.wed...nw winds 15 to 20 kt, becoming sw 5 to 10 kt in the
afternoon. seas 4 to 6 ft. wave detail: s 6 ft at 10 seconds and
w 2 ft at 5 seconds. 
.wed night...s winds 5 to 10 kt. seas 2 to 4 ft. 
.thu through fri night...sw winds 15 to 20 kt with gusts up to
25 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.

$$

fzus51 kbox 160205
cwfbox
expires:202603161500;;751717

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt sun mar 15 2026

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


anz236-161500-
narragansett bay-
1005 pm edt sun mar 15 2026

...storm warning in effect from monday evening through late
monday night...

.overnight...se winds 10 to 15 kt with gusts up to 20 kt,
increasing to 20 to 25 kt with gusts up to 30 kt. waves 2 to
4 ft. patchy fog. showers likely with vsby 1 to 3 nm. 
.mon...se winds 25 to 30 kt, becoming s 20 to 25 kt in the
afternoon. waves 5 to 7 ft. patchy fog in the morning. areas of
dense fog in the afternoon. showers. a chance of tstms in the
morning. vsby 1 nm or less. 
.mon night...s winds 25 to 35 kt. gusts up to 45 kt, increasing
to 55 kt after midnight. waves 6 to 9 ft. at the bay entrance,
waves 8 to 11 ft, building to 9 to 13 ft after midnight. areas of
dense fog in the evening. areas of fog after midnight. showers.
vsby 1 nm or less. 
.tue...w winds 20 to 25 kt with gusts up to 35 kt. waves 5 to
7 ft. at the bay entrance, waves 7 to 10 ft, subsiding to 6 to
8 ft in the afternoon. patchy fog in the morning. showers likely
in the morning. 
.tue night...w winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 30 kt. waves 4 to 6 ft, subsiding to
2 to 3 ft after midnight. at the bay entrance, waves 4 to 6 ft. 
.wed and wed night...s winds 5 to 10 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.thu through fri...sw winds 5 to 10 kt. waves around 2 ft. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. a chance of rain.  

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.

$$