fzus51 kbox 190804
cwfbox
expires:202608192100;;980816

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt wed aug 19 2026

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


anz230-192100-
boston harbor-
404 am edt wed aug 19 2026

.today...sw winds 5 to 10 kt. waves 1 foot or less. patchy fog
this morning with vsby 1 to 3 nm. 
.tonight...sw winds 5 to 10 kt. waves 1 foot or less. 
.thu...w winds around 5 kt, becoming e in the afternoon. waves
1 foot or less. a chance of showers. 
.thu night...sw winds around 5 kt, becoming n after midnight.
waves 1 foot or less. 
.fri...n winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less. 
.fri night...se winds 5 to 10 kt, diminishing to around 5 kt
after midnight. waves 1 foot or less. 
.sat through sun night...sw winds 5 to 10 kt. waves around 2 ft.
a chance of showers.  

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 190804
cwfbox
expires:202608192100;;980805

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt wed aug 19 2026

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


anz250-192100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 am edt wed aug 19 2026

.today...s winds 5 to 10 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 3 ft at 8 seconds. patchy fog this morning
with vsby 1 to 3 nm. 
.tonight...sw winds 5 to 10 kt. gusts up to 20 kt in the evening.
seas 2 to 3 ft. wave detail: se 3 ft at 7 seconds and s 2 ft at
3 seconds. 
.thu...w winds 5 to 10 kt. seas around 2 ft. wave detail: e 2 ft
at 8 seconds and se 2 ft at 8 seconds. a chance of showers in the
afternoon. 
.thu night...sw winds around 5 kt, becoming n after midnight.
seas around 2 ft. wave detail: e 2 ft at 8 seconds and sw 1 foot
at 2 seconds. 
.fri...ne winds 5 to 10 kt. seas around 2 ft. wave detail: e 2 ft
at 8 seconds and n 1 foot at 4 seconds. 
.fri night...e winds 5 to 10 kt. seas around 2 ft. wave detail: e
2 ft at 8 seconds and n 1 foot at 4 seconds. 
.sat...e winds 5 to 10 kt. seas around 2 ft. a chance of showers.
.sat night...e winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.sun and sun night...e winds 5 to 10 kt, becoming sw. seas 2 to
3 ft. a chance of showers.  

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.

$$