fzus51 kbox 091704
cwfbox
expires:202609100600;;172740

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt wed sep 9 2026

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


anz230-100600-
boston harbor-
103 pm edt wed sep 9 2026

...small craft advisory in effect from 8 pm edt this evening
through thursday evening...

.this afternoon...s winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.tonight...sw winds around 15 kt. gusts up to 20 kt, increasing
to 30 kt after midnight. waves around 2 ft. a chance of showers
in the evening, then showers likely after midnight. 
.thu...w winds 10 to 15 kt with gusts up to 30 kt. waves around
2 ft. a chance of showers in the morning. 
.thu night...w winds 10 to 15 kt. gusts up to 25 kt in the
evening. waves around 2 ft. 
.fri and fri night...nw winds 5 to 10 kt. waves around 2 ft. 
.sat and sat night...e winds 5 to 10 kt, becoming s. waves around
2 ft. 
.sun...s winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.sun night...sw winds 5 to 10 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 091704
cwfbox
expires:202609100600;;172731

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt wed sep 9 2026

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


anz231-100600-
cape cod bay-
103 pm edt wed sep 9 2026

...gale warning in effect from 10 pm edt this evening through
thursday morning...

.this afternoon...s winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: s 2 ft at 3 seconds and ne 1 foot at
4 seconds. 
.tonight...sw winds 15 to 20 kt. gusts up to 25 kt, increasing to
40 kt after midnight. seas 3 to 5 ft. wave detail: sw 3 ft at
4 seconds and e 1 foot at 4 seconds. a chance of showers. 
.thu...sw winds 15 to 20 kt with gusts up to 40 kt, diminishing
to 10 to 15 kt with gusts up to 25 kt in the afternoon. seas 3 to
5 ft, subsiding to 2 to 3 ft in the afternoon. wave detail: sw
3 ft at 4 seconds and e 1 foot at 5 seconds, becoming sw 2 ft at
4 seconds and se 1 foot at 5 seconds. a chance of showers in the
morning. 
.thu night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: w 2 ft at 3 seconds and se 1 foot at
4 seconds. 
.fri and fri night...n winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: n 2 ft at 4 seconds and se 1 foot at
9 seconds. 
.sat and sat night...e winds 5 to 10 kt, becoming s. seas 1 foot
or less. wave detail: n 1 foot at 4 seconds and se 1 foot at
10 seconds. 
.sun...s winds 5 to 10 kt with gusts up to 20 kt. seas around
2 ft. a chance of showers. 
.sun night...sw winds 5 to 10 kt. seas 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 091704
cwfbox
expires:202609100600;;172729

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt wed sep 9 2026

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


anz250-100600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
103 pm edt wed sep 9 2026

...small craft advisory in effect from 8 pm edt this evening
through thursday evening...

.this afternoon...s winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: se 3 ft at 4 seconds and e 1 foot at
9 seconds. 
.tonight...s winds 15 to 20 kt, becoming sw 20 to 25 kt after
midnight. gusts up to 30 kt. seas around 3 ft. wave detail: s
3 ft at 6 seconds and e 1 foot at 10 seconds. a chance of
showers. 
.thu...sw winds 20 to 25 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 30 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 5 seconds and se 2 ft at 9 seconds. a chance of showers
in the morning. 
.thu night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: w 2 ft at 4 seconds and se 2 ft at
10 seconds. 
.fri...nw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: n 2 ft
at 4 seconds and se 1 foot at 10 seconds. 
.fri night...w winds 5 to 10 kt, becoming n after midnight. seas
1 foot or less. wave detail: n 1 foot at 4 seconds and se 1 foot
at 10 seconds. 
.sat and sat night...se winds 5 to 10 kt, becoming s. seas 1 foot
or less, then around 2 ft. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. a chance of showers. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
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 kgyx 091821
cwfgyx
expires:202609100830;;176013

coastal waters forecast
national weather service gray me
221 pm edt wed sep 9 2026

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


anz154-100830-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
221 pm edt wed sep 9 2026

...small craft advisory in effect from 8 pm edt this evening through
thursday evening...

.tonight...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: s 5 ft at 6 seconds. a chance of showers early
this evening, then rain with isolated tstms late this evening and
overnight. vsby 1 to 3 nm. 
.thu...sw winds 15 to 20 kt, becoming w 10 to 15 kt in the
afternoon. seas 3 to 5 ft. wave detail: s 5 ft at 6 seconds. a
chance of showers in the morning with vsby 1 to 3 nm. 
.thu night...nw winds 10 to 15 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds. 
.fri...w winds 5 to 10 kt. seas around 2 ft. 
.fri night...nw winds 5 to 10 kt. seas around 2 ft. 
.sat...w winds around 5 kt, becoming s in the afternoon. seas 1 foot
or less, then around 2 ft in the afternoon.
.sat night...s winds 10 to 15 kt. seas around 2 ft. 
.sun...s winds 10 to 15 kt. seas 2 to 3 ft. a chance of showers. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt after midnight. seas 2 to 3 ft. a chance of showers in
the evening. 
.mon...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
around 2 ft. 
.mon night...w winds 5 to 10 kt, becoming ne after midnight. seas
around 2 ft.  

winds and seas higher in and near tstms.

$$