• CLASSIC IWINDSURF
    Classic myiWindsurfClassic Wind & Weather maps and graphs
Hello Guest
 • 

Classic iWindsurf
kiter? see iKitesurf.com
Grab the iWindsurf Mobile App & Sign On to the New iWindsurf Website
Hi guest · Get your free membership now · Log In ·
MA- north coast

Human Forecasts
 > Daily Briefing
 > Forecast Blog

Real-Time Data
 > Dynamic Map
 > Wind Obs Map
 > Radar + Satellite Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables
 > Wind Vector Fx Map
 > Wind FlowViz Fx Map

More Maps

Other Resources
Wind Graphs
Meteograms

Watches/Warnings
>None Active

New iWindsurf: Select your region for wind observations & forecasts:
North America | Europe | South America | Australia & Oceania | Asia | Africa

fzus51 kbox 291105
cwfbox
expires:202609300000;;242258

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt tue sep 29 2026

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


anz230-300000-
boston harbor-
704 am edt tue sep 29 2026

.today...nw winds 5 to 10 kt. waves 1 foot or less. patchy fog
this morning. patchy drizzle this morning with vsby 1 to 3 nm. 
.tonight...nw winds around 5 kt. waves 1 foot or less. 
.wed...nw winds around 5 kt, becoming se in the afternoon. waves
1 foot or less. 
.wed night...s winds 5 to 10 kt, becoming sw after midnight.
waves 1 foot or less. 
.thu and thu night...sw winds 10 to 15 kt. waves around 2 ft. 
.fri...sw winds 5 to 10 kt. waves 1 foot or less. 
.fri night...nw winds 5 to 10 kt. waves 1 foot or less. a chance
of showers. 
.sat...ne winds 5 to 10 kt. waves around 2 ft. 
.sat night...e winds 5 to 10 kt. waves 1 foot or less. 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 291105
cwfbox
expires:202609300000;;242249

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt tue sep 29 2026

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


anz231-300000-
cape cod bay-
704 am edt tue sep 29 2026

.today...nw winds 10 to 15 kt, diminishing to 5 to 10 kt this
afternoon. seas 2 to 3 ft. wave detail: n 3 ft at 7 seconds and s
1 foot at 8 seconds. patchy fog this morning. patchy drizzle this
morning with vsby 1 to 3 nm. 
.tonight...nw winds around 5 kt. seas around 2 ft. wave detail: n
2 ft at 5 seconds and e 2 ft at 9 seconds. 
.wed...n winds around 5 kt. seas around 2 ft. wave detail: se
2 ft at 13 seconds and n 1 foot at 5 seconds. 
.wed night...sw winds around 5 kt. seas around 2 ft. wave detail:
sw 2 ft at 6 seconds and sw 1 foot at 3 seconds. 
.thu and thu night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: sw 2 ft at 3 seconds and ne 1 foot
at 4 seconds. 
.fri through sat...n winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: n 2 ft at 3 seconds and e 2 ft at
10 seconds. 
.sat night...e winds 5 to 10 kt. seas 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 291105
cwfbox
expires:202609300000;;242247

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt tue sep 29 2026

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


anz250-300000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 am edt tue sep 29 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.today...nw winds 10 to 15 kt. gusts up to 20 kt this morning.
seas 3 to 5 ft. wave detail: n 5 ft at 7 seconds and se 2 ft at
8 seconds. patchy fog this morning. patchy drizzle this morning
with vsby 1 nm or less. 
.tonight...nw winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e
3 ft at 9 seconds and n 2 ft at 5 seconds. 
.wed...n winds around 5 kt. seas 3 to 4 ft. wave detail: e 3 ft
at 9 seconds and n 1 foot at 3 seconds. 
.wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 9 seconds and sw 1 foot at 2 seconds. 
.thu and thu night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds and e 3 ft at
9 seconds. 
.fri...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: w 2 ft
at 3 seconds and se 2 ft at 4 seconds. 
.fri night...nw winds 5 to 10 kt. seas 2 to 3 ft. a chance of
showers. 
.sat and sat night...n winds 10 to 15 kt with gusts up to 20 kt,
becoming e 5 to 10 kt. seas 2 to 3 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 291203
cwfgyx
expires:202609300100;;244756

coastal waters forecast
national weather service gray me
803 am edt tue sep 29 2026

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


anz154-300100-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
803 am edt tue sep 29 2026

...small craft advisory in effect until 11 am edt this morning...

.today...n winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt this afternoon. seas 4 to 6 ft. wave detail: e 5 ft at
8 seconds and s 2 ft at 7 seconds. a chance of rain early this
morning, then a slight chance of rain late this morning. a slight
chance of showers early this afternoon. patchy fog this afternoon
with vsby 1 to 3 nm. 
.tonight...nw winds around 5 kt. seas 3 to 4 ft. wave detail: e 4 ft
at 9 seconds. patchy fog. vsby 1 to 3 nm. 
.wed...nw winds around 5 kt, becoming s in the afternoon. seas
around 3 ft. wave detail: e 3 ft at 9 seconds. patchy fog. vsby 1 to
3 nm. 
.wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 9 seconds. 
.thu...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft at
9 seconds and s 2 ft at 3 seconds. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 3 ft at 5 seconds and e 2 ft at 9 seconds. 
.fri...sw winds 5 to 10 kt. seas 2 to 3 ft. 
.fri night...w winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. a chance of showers. 
.sat...n winds 5 to 10 kt, becoming ne in the afternoon. seas 2 to
3 ft. 
.sat night...e winds 5 to 10 kt. seas around 2 ft.  

$$
© Copyright 2026 WeatherFlow, Inc · Contact Us ·