fzus51 kbox 132005
cwfbox
expires:202609140900;;399805

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt sun sep 13 2026

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


anz230-140900-
boston harbor-
405 pm edt sun sep 13 2026

.tonight...se winds around 5 kt, becoming sw after midnight.
waves 1 foot or less. patchy fog. vsby 1 to 3 nm. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.mon night...n winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves around 2 ft in the evening, then 1 foot or less. 
.tue...ne winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less. 
.tue night through wed night...sw winds 5 to 10 kt. waves 1 foot
or less. 
.thu...s winds 5 to 10 kt. waves 1 foot or less. 
.thu night and fri...sw winds 5 to 10 kt, becoming n. waves
1 foot or less, then around 2 ft. a chance of showers. 
.fri night...n winds 5 to 10 kt. waves 1 foot or less.  

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 132005
cwfbox
expires:202609140900;;399794

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt sun sep 13 2026

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


anz250-140900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
405 pm edt sun sep 13 2026

...small craft advisory in effect from monday morning through
late monday night...

.tonight...n winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft. wave detail: e 2 ft at 4 seconds and w 1 foot at
3 seconds. patchy fog. a slight chance of showers this evening.
vsby 1 nm or less. 
.mon...nw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: nw 3 ft at 4 seconds and se 2 ft at 5 seconds.
patchy fog in the morning with vsby 1 to 3 nm. 
.mon night...n winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: n 3 ft at 5 seconds and s 2 ft at
6 seconds. 
.tue...ne winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: n
3 ft at 5 seconds and s 2 ft at 6 seconds. 
.tue night through wed night...sw winds 5 to 10 kt. seas 2 to
3 ft. wave detail: n 2 ft at 5 seconds and e 2 ft at 9 seconds. 
.thu...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 2 ft at
7 seconds and sw 1 foot at 3 seconds. 
.thu night and fri...sw winds 5 to 10 kt, becoming n 10 to 15 kt
with gusts up to 20 kt. seas 2 to 3 ft. a chance of showers. 
.fri night...n winds 5 to 10 kt with gusts up to 20 kt. seas 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.

$$