fzus51 kbox 191704
cwfbox
expires:202609200600;;717165

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sat sep 19 2026

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


anz230-200600-
boston harbor-
104 pm edt sat sep 19 2026

.this afternoon...e winds 5 to 10 kt. waves 1 foot or less.
.tonight...se winds 5 to 10 kt. waves 1 foot or less. 
.sun...se winds 5 to 10 kt. waves 1 foot or less, then around
2 ft in the afternoon. patchy fog in the afternoon. showers in
the afternoon with vsby 1 to 3 nm. 
.sun night...se winds 10 to 15 kt, becoming ne after midnight.
gusts up to 20 kt. waves around 2 ft. patchy fog. showers. vsby
1 to 3 nm. 
.mon...ne winds 10 to 15 kt with gusts up to 25 kt. waves around
2 ft. a chance of showers in the morning. 
.mon night...ne winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. waves 1 foot or less, then
around 2 ft after midnight. 
.tue through wed night...ne winds 20 to 25 kt with gusts up to
30 kt. waves 2 to 3 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 191704
cwfbox
expires:202609200600;;717154

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sat sep 19 2026

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


anz250-200600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 pm edt sat sep 19 2026

.this afternoon...ne winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: n 3 ft at 5 seconds and s 1 foot at 5 seconds. 
.tonight...se winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 4 seconds and n 2 ft at 4 seconds. 
.sun...se winds 10 to 15 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 4 seconds and se 2 ft at 8 seconds. patchy fog in the
afternoon. showers in the afternoon.
.sun night...se winds 10 to 15 kt, becoming e 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 4 seconds and s 2 ft at 3 seconds. patchy fog. showers. vsby
1 to 3 nm. 
.mon...ne winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. wave detail: ne 4 ft at 5 seconds and n 3 ft at 4 seconds.
a chance of showers in the morning. 
.mon night...ne winds around 10 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: n
4 ft at 5 seconds and se 3 ft at 8 seconds. 
.tue and tue night...ne winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 5 ft. 
.wed and wed night...ne winds 20 to 25 kt, becoming e 15 to
20 kt. gusts up to 30 kt. seas 5 to 8 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.

$$