fzus51 kbox 161103
cwfbox
expires:202605170000;;650467

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
702 am edt sat may 16 2026

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


anz230-170000-
boston harbor-
702 am edt sat may 16 2026

.today...sw winds 10 to 15 kt. gusts up to 20 kt this afternoon.
waves 1 foot or less, then around 2 ft this afternoon. 
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.sun...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves around 2 ft. 
.sun night...nw winds 5 to 10 kt, becoming ne after midnight.
waves around 2 ft in the evening, then 1 foot or less. 
.mon...e winds 5 to 10 kt, becoming se 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 foot or less, then around 2 ft
in the afternoon. 
.mon night...s winds 10 to 15 kt. waves around 2 ft. 
.tue and tue night...sw winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.wed and wed night...sw winds 10 to 15 kt with gusts up to 20 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 161103
cwfbox
expires:202605170000;;650458

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
702 am edt sat may 16 2026

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


anz231-170000-
cape cod bay-
702 am edt sat may 16 2026

...small craft advisory in effect from noon edt today through
this evening...

.today...sw winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 25 kt this afternoon. seas 2 to 4 ft. wave detail: sw
2 ft at 3 seconds and ne 1 foot at 8 seconds. 
.tonight...sw winds around 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 2 ft at 3 seconds and e 1 foot at
8 seconds. 
.sun...sw winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. seas around 2 ft. wave detail: sw
2 ft at 3 seconds and e 1 foot at 9 seconds. 
.sun night...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft in the evening, then 1 foot or less. wave detail: w
1 foot at 3 seconds and se 1 foot at 9 seconds, becoming nw
1 foot at 3 seconds and e 1 foot at 8 seconds. 
.mon...e winds around 5 kt, becoming se in the afternoon. seas
1 foot or less, then around 2 ft in the afternoon. wave detail: e
1 foot at 3 seconds and nw 1 foot at 3 seconds, becoming e 1 foot
at 4 seconds. 
.mon night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: s 1 foot at 2 seconds
and ne 1 foot at 4 seconds. 
.tue through wed...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. 
.wed night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 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 161103
cwfbox
expires:202605170000;;650456

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
702 am edt sat may 16 2026

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


anz250-170000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
702 am edt sat may 16 2026

...small craft advisory in effect through late tonight...

.today...sw winds around 10 kt, becoming s 15 to 20 kt with gusts
up to 25 kt this afternoon. seas 4 to 5 ft. wave detail: e 5 ft
at 10 seconds and sw 3 ft at 4 seconds. 
.tonight...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 4 ft at 5 seconds and e 4 ft at 9 seconds. 
.sun...sw winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 4 ft. wave detail: sw 4 ft at 5 seconds and se 3 ft at
9 seconds. 
.sun night...nw winds 5 to 10 kt, becoming ne after midnight.
seas 2 to 3 ft. wave detail: se 2 ft at 8 seconds and w 1 foot at
3 seconds. 
.mon...e winds around 5 kt, becoming se 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: s 2 ft at
3 seconds and se 2 ft at 8 seconds. 
.mon night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: s 3 ft at 4 seconds and se 2 ft at
8 seconds. 
.tue and tue night...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. 
.wed and wed night...sw winds 15 to 20 kt, diminishing to 10 to
15 kt. gusts up to 25 kt. seas 2 to 4 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 kgyx 160625
cwfgyx
expires:202605162030;;638896

coastal waters forecast
national weather service gray me
225 am edt sat may 16 2026

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


anz154-162030-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
225 am edt sat may 16 2026

...small craft advisory in effect through late tonight...

.rest of tonight...w winds around 10 kt. seas 6 to 7 ft. wave
detail: se 7 ft at 11 seconds. patchy fog. vsby 1 nm or less. 
.sat...sw winds 10 to 15 kt. seas 4 to 6 ft. wave detail: se 6 ft at
10 seconds. patchy fog in the morning with vsby 1 nm or less. 
.sat night...s winds 15 to 20 kt, becoming sw 10 to 15 kt after
midnight. seas 4 to 6 ft. wave detail: s 4 ft at 5 seconds and e
4 ft at 10 seconds. 
.sun...w winds 10 to 15 kt with gusts up to 20 kt. seas 3 to 5 ft.
wave detail: s 4 ft at 6 seconds and se 4 ft at 9 seconds. 
.sun night...nw winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 9 seconds and w 2 ft at
3 seconds. 
.mon...e winds around 5 kt, becoming s 10 to 15 kt with gusts up to
20 kt in the afternoon. seas around 2 ft. wave detail: se 2 ft at
3 seconds and se 2 ft at 8 seconds. 
.mon night...s winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. seas 2 to 3 ft. 
.tue...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to 3 ft. 
.tue night...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 3 ft.
a chance of showers in the afternoon. 
.wed night...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers in the evening.  

$$