fzus51 kbox 221029
cwfbox
expires:202505222315;;950420

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
629 am edt thu may 22 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz230-222315-
boston harbor-
629 am edt thu may 22 2025

...gale warning in effect from 1 pm edt this afternoon through
late tonight...

.today...e winds 15 to 20 kt with gusts up to 30 kt, increasing
to 20 to 25 kt with gusts up to 40 kt this afternoon. waves 2 to
3 ft. at the outer harbor entrance, waves 3 to 4 ft, building to
4 to 6 ft this afternoon. a chance of rain this morning, then
rain this afternoon with vsby 1 nm or less. 
.tonight...ne winds 20 to 25 kt with gusts up to 45 kt. waves
2 to 3 ft, except 4 to 6 ft at the outer harbor entrance. rain.
vsby 1 nm or less, increasing to 1 to 3 nm after midnight. 
.fri...nw winds 15 to 20 kt with gusts up to 35 kt, becoming w
10 to 15 kt with gusts up to 20 kt in the afternoon. waves around
2 ft, except 4 to 6 ft at the outer harbor entrance. patchy fog
in the morning. a chance of showers in the morning with vsby 1 to
3 nm. 
.fri night...w winds 5 to 10 kt. waves 1 foot or less, except
2 to 4 ft at the outer harbor entrance. a chance of showers. 
.sat and sat night...nw winds 5 to 10 kt. waves around 2 ft. a
chance of showers. 
.sun through mon 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 221029
cwfbox
expires:202505222315;;950411

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
629 am edt thu may 22 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz231-222315-
cape cod bay-
629 am edt thu may 22 2025

...gale warning in effect through this evening...

.today...e winds 15 to 20 kt with gusts up to 30 kt, increasing
to 25 to 30 kt with gusts up to 45 kt this afternoon. seas 3 to
5 ft, building to 5 to 7 ft this afternoon. wave detail: e 4 ft
at 4 seconds, becoming e 5 ft at 5 seconds. a chance of rain this
morning, then rain with a slight chance of tstms this afternoon
with vsby 1 nm or less. 
.tonight...ne winds 25 to 30 kt with gusts up to 45 kt, becoming
n 20 to 25 kt with gusts up to 35 kt after midnight. seas 5 to
7 ft. wave detail: e 6 ft at 5 seconds and w 2 ft at 6 seconds.
rain with a chance of tstms in the evening, then rain likely
after midnight. patchy fog after midnight. vsby 1 nm or less. 
.fri...w winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 4 to 6 ft. wave detail: ne
5 ft at 9 seconds and nw 3 ft at 5 seconds. patchy fog in the
morning. a chance of showers in the morning with vsby 1 to 3 nm. 
.fri night...w winds 5 to 10 kt. seas 2 to 4 ft. wave detail: ne
4 ft at 8 seconds and w 2 ft at 5 seconds. a chance of showers
after midnight. 
.sat...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne 2 ft
at 7 seconds and w 1 foot at 5 seconds. a chance of showers. 
.sat night...nw winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 2 ft at 7 seconds and nw 1 foot at 3 seconds. 
.sun through mon night...sw winds 5 to 10 kt with gusts up to
20 kt. seas around 2 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 kbox 221029
cwfbox
expires:202505222315;;950409

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
629 am edt thu may 22 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz250-222315-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
629 am edt thu may 22 2025

...gale warning in effect from 2 pm edt this afternoon through
friday morning...

.today...e winds around 20 kt with gusts up to 30 kt, increasing
to 25 to 30 kt with gusts up to 45 kt this afternoon. seas 5 to
7 ft, building to 7 to 10 ft this afternoon. wave detail: e 7 ft
at 7 seconds, becoming e 10 ft at 8 seconds. a slight chance of
rain this morning, then rain with isolated tstms this afternoon
with vsby 1 nm or less. 
.tonight...ne winds 25 to 30 kt with gusts up to 50 kt. seas 9 to
13 ft. wave detail: e 13 ft at 9 seconds and sw 1 foot at
4 seconds. rain, mainly in the evening. patchy fog after
midnight. vsby 1 nm or less. 
.fri...nw winds 20 to 25 kt with gusts up to 40 kt, becoming w
15 to 20 kt with gusts up to 25 kt in the afternoon. seas 8 to
11 ft, subsiding to 6 to 9 ft in the afternoon. wave detail: e
11 ft at 10 seconds and w 2 ft at 5 seconds, becoming e 9 ft at
9 seconds and nw 3 ft at 6 seconds. patchy fog in the morning. a
chance of showers in the morning with vsby 1 to 3 nm. 
.fri night...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 4 to 6 ft. wave
detail: e 6 ft at 9 seconds and nw 3 ft at 6 seconds. a chance of
showers after midnight. 
.sat and sat night...nw winds 5 to 10 kt with gusts up to 20 kt.
seas 3 to 4 ft. wave detail: e 4 ft at 9 seconds and w 2 ft at
3 seconds. a chance of showers. 
.sun through mon night...sw winds 5 to 10 kt with gusts up to
20 kt. seas 2 to 3 ft. wave detail: nw 2 ft at 3 seconds and e
2 ft at 8 seconds.  

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 221034
cwfgyx
expires:202505230045;;950467

coastal waters forecast
national weather service gray me
634 am edt thu may 22 2025

coastal waters from stonington me to merrimack river ma out to 25 nm


anz154-230045-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
634 am edt thu may 22 2025

...gale warning in effect from 2 pm edt this afternoon through
friday morning...

.today...e winds 15 to 20 kt, increasing to 20 to 25 kt this
afternoon. gusts up to 35 kt. seas 4 to 6 ft, building to 5 to 8 ft
this afternoon. wave detail: e 5 ft at 7 seconds, becoming e 8 ft at
7 seconds. isolated showers late this morning. scattered showers
early this afternoon, then rain late. vsby 1 to 3 nm this afternoon.
.tonight...ne winds 25 to 30 kt with gusts up to 45 kt. seas 8 to
11 ft, building to 10 to 14 ft after midnight. wave detail: e 11 ft
at 8 seconds, becoming e 13 ft at 9 seconds. rain. vsby 1 to 3 nm in
the evening. 
.fri...n winds 25 to 30 kt with gusts up to 40 kt, becoming nw 15 to
20 kt with gusts up to 30 kt in the afternoon. seas 10 to 13 ft,
subsiding to 9 to 11 ft in the afternoon. wave detail: e 13 ft at
10 seconds, becoming e 11 ft at 10 seconds. rain, mainly in the
morning. 
.fri night...w winds 5 to 10 kt. seas 7 to 10 ft, subsiding to 5 to
7 ft after midnight. wave detail: e 9 ft at 10 seconds, becoming e
7 ft at 9 seconds. a chance of showers after midnight. 
.sat...w winds 5 to 10 kt. seas 4 to 5 ft. wave detail: e 5 ft at
9 seconds. a chance of showers. 
.sat night...nw winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e
4 ft at 9 seconds. a chance of showers in the evening. 
.sun...nw winds 5 to 10 kt. seas 2 to 3 ft. 
.sun night...w winds 5 to 10 kt. seas around 2 ft. 
.mon...nw winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. 
.mon night...sw winds 5 to 10 kt. seas around 2 ft.  

$$