fzus51 kbox 030504
cwfbox
expires:202609031800;;813114

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt thu sep 3 2026

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


anz230-031800-
boston harbor-
103 am edt thu sep 3 2026

.rest of tonight...se winds 5 to 10 kt. waves around 2 ft. patchy
fog. showers with a slight chance of tstms. some tstms may
produce heavy rainfall. 
.thu...sw winds 5 to 10 kt. waves around 2 ft. patchy fog.
showers, mainly in the morning. vsby 1 to 3 nm.
.thu night...w winds around 5 kt. waves 1 foot or less. 
.fri...nw winds around 5 kt. waves 1 foot or less. 
.fri night...nw winds 5 to 10 kt. waves 1 foot or less, then
around 2 ft after midnight. 
.sat and sat night...n winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.sun through mon night...sw winds 10 to 15 kt with gusts up to
25 kt. waves 2 to 3 ft.  

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.

$$

fzus51 kbox 030504
cwfbox
expires:202609031800;;813105

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt thu sep 3 2026

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


anz231-031800-
cape cod bay-
103 am edt thu sep 3 2026

.rest of tonight...se winds around 10 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: se 1 foot at 2 seconds and se
1 foot at 10 seconds. a slight chance of showers. 
.thu...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: se 2 ft at 3 seconds and se 1 foot at
10 seconds. patchy fog. showers, mainly in the morning. vsby 1 nm
or less, increasing to 1 to 3 nm in the afternoon. 
.thu night...sw winds 5 to 10 kt, becoming w after midnight. seas
around 2 ft. wave detail: e 2 ft at 4 seconds and sw 1 foot at
3 seconds. patchy fog after midnight with vsby 1 to 3 nm. 
.fri...nw winds around 5 kt. seas around 2 ft. wave detail: se
2 ft at 9 seconds and w 1 foot at 2 seconds. patchy fog in the
morning with vsby 1 to 3 nm. 
.fri night...w winds 5 to 10 kt, becoming nw with gusts up to
20 kt after midnight. seas 2 to 3 ft. wave detail: w 1 foot at
2 seconds and e 1 foot at 7 seconds. 
.sat and sat night...n winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: n 3 ft at 4 seconds and e 3 ft at
8 seconds. 
.sun through mon night...sw winds 15 to 20 kt with gusts up to
30 kt. seas 2 to 4 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 030504
cwfbox
expires:202609031800;;813103

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt thu sep 3 2026

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


anz250-031800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
103 am edt thu sep 3 2026

.rest of tonight...se winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: se 2 ft at 4 seconds and se 2 ft at
10 seconds. showers with isolated tstms. some tstms may produce
heavy rainfall. 
.thu...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: s 3 ft at 4 seconds and se 2 ft at 9 seconds.
patchy fog. showers, mainly in the morning. vsby 1 nm or less,
increasing to 1 to 3 nm in the afternoon. 
.thu night...sw winds around 10 kt, becoming nw after midnight.
seas 2 to 3 ft. wave detail: s 3 ft at 5 seconds and se 2 ft at
9 seconds. patchy fog after midnight with vsby 1 to 3 nm. 
.fri...nw winds 5 to 10 kt, becoming w in the afternoon. seas
2 to 3 ft. wave detail: e 3 ft at 7 seconds and w 1 foot at
3 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.fri night...w winds 5 to 10 kt, becoming nw with gusts up to
20 kt after midnight. seas 2 to 3 ft. wave detail: e 3 ft at
7 seconds and sw 1 foot at 5 seconds. 
.sat and sat night...n winds 10 to 15 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: ne 5 ft at 7 seconds and sw 5 ft at
7 seconds. 
.sun...n winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. 
.sun night and mon...n winds 5 to 10 kt. seas 3 to 5 ft. 
.mon night...sw winds 5 to 10 kt with gusts up to 20 kt. seas
2 to 4 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 kgyx 030622
cwfgyx
expires:202609032030;;816344

coastal waters forecast
national weather service gray me
222 am edt thu sep 3 2026

coastal waters from stonington me to merrimack river ma out to 60 nm


anz154-032030-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
222 am edt thu sep 3 2026

.rest of tonight...se winds around 10 kt. seas around 2 ft. wave
detail: se 2 ft at 4 seconds and se 2 ft at 10 seconds. a slight
chance of rain, then a chance of rain with a slight chance of tstms
towards daybreak. patchy fog. vsby 1 to 3 nm. 
.thu...se winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 4 ft. wave detail: se 4 ft at 4 seconds and se
2 ft at 10 seconds. patchy fog in the morning. rain in the morning,
then a chance of showers in the afternoon. vsby 1 to 3 nm. 
.thu night...n winds around 5 kt. seas 2 to 3 ft. wave detail: se
3 ft at 6 seconds. patchy fog. vsby 1 to 3 nm. 
.fri...w winds around 5 kt, becoming sw in the afternoon. seas 2 to
3 ft. wave detail: se 3 ft at 8 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.fri night...w winds around 5 kt, becoming n with gusts up to 20 kt
after midnight. seas 2 to 3 ft. wave detail: se 3 ft at 7 seconds. 
.sat...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 3 ft.
wave detail: e 3 ft at 7 seconds. 
.sat night...n winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. 
.sun...n winds 10 to 15 kt with gusts up to 25 kt, becoming ne 5 to
10 kt in the afternoon. seas 2 to 4 ft.
.sun night...nw winds 5 to 10 kt. seas 2 to 3 ft. 
.mon...nw winds 5 to 10 kt, becoming sw in the afternoon. seas 2 to
3 ft. 
.mon night...sw winds 5 to 10 kt, becoming w after midnight. seas
around 2 ft.  

winds and seas higher in and near tstms.

$$