fzus51 kbox 131105
cwfbox
expires:202603140000;;597114

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 am edt fri mar 13 2026

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


anz230-140000-
boston harbor-
705 am edt fri mar 13 2026

.today...w winds 10 to 15 kt, becoming sw this afternoon. gusts
up to 25 kt. waves around 2 ft. 
.tonight...s winds 10 to 15 kt with gusts up to 30 kt. waves
around 2 ft. scattered showers after midnight. 
.sat...w winds 15 to 20 kt with gusts up to 35 kt. waves around
2 ft. 
.sat night...w winds 20 to 25 kt with gusts up to 35 kt, becoming
nw 15 to 20 kt after midnight. waves around 2 ft. 
.sun...n winds 5 to 10 kt, becoming e 10 to 15 kt in the
afternoon. waves 1 foot or less. 
.sun night...se winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt after midnight. waves 2 to 3 ft. a chance of
rain after midnight. 
.mon through tue...sw winds 30 to 40 kt with gusts up to 45 kt.
waves 2 to 3 ft, except 4 to 6 ft at the outer harbor entrance.
rain.
.tue night...w winds 20 to 25 kt. waves around 2 ft.  

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 131105
cwfbox
expires:202603140000;;597115

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 am edt fri mar 13 2026

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


anz236-140000-
narragansett bay-
705 am edt fri mar 13 2026

.today...w winds 5 to 10 kt, becoming sw 10 to 15 kt this
afternoon. gusts up to 25 kt. waves 2 to 3 ft.
.tonight...s winds 10 to 15 kt, becoming sw 15 to 20 kt after
midnight. gusts up to 30 kt. waves 3 to 5 ft. scattered showers
after midnight. 
.sat...w winds 15 to 20 kt with gusts up to 35 kt. waves 4 to
6 ft. 
.sat night...w winds 15 to 20 kt with gusts up to 30 kt, becoming
nw 10 to 15 kt after midnight. waves 2 to 3 ft. 
.sun...n winds around 5 kt, becoming se 10 to 15 kt in the
afternoon. waves around 2 ft. 
.sun night...se winds 10 to 15 kt with gusts up to 20 kt,
increasing to 20 to 25 kt with gusts up to 30 kt after midnight.
waves 2 to 3 ft, building to 3 to 5 ft after midnight. a chance
of rain after midnight. 
.mon...se winds 25 to 30 kt with gusts up to 40 kt. waves 5 to
7 ft. rain.
.mon night...s winds 30 to 40 kt with gusts up to 50 kt. waves
6 to 9 ft, except 9 to 12 ft at the bay entrance. rain.
.tue...sw winds 25 to 30 kt with gusts up to 40 kt. waves 5 to
8 ft, except 8 to 11 ft at the bay entrance. rain likely. 
.tue night...w winds 15 to 20 kt with gusts up to 25 kt. waves
3 to 5 ft.  

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.

$$