• 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- marblehead

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

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 250003
cwfbox
expires:202511251300;;449260

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm est mon nov 24 2025

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


anz230-251300-
boston harbor-
703 pm est mon nov 24 2025

.tonight...w winds 5 to 10 kt, becoming sw after midnight. waves
1 foot or less. 
.tue...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves around 2 ft. 
.tue night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. waves around 2 ft. rain. patchy fog after midnight. 
.wed...s winds 10 to 15 kt. waves around 2 ft. a chance of rain
in the morning, then a chance of showers in the afternoon. 
.wed night...sw winds 10 to 15 kt, becoming w 15 to 20 kt with
gusts up to 25 kt after midnight. waves around 2 ft. a chance of
showers in the evening. 
.thu and thu night...sw winds 20 to 25 kt with gusts up to 30 kt.
waves around 2 ft. 
.fri through sat night...w winds 20 to 25 kt with gusts up to
30 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 250003
cwfbox
expires:202511251300;;449249

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm est mon nov 24 2025

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


anz250-251300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
703 pm est mon nov 24 2025

.tonight...nw winds 5 to 10 kt, becoming sw 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: nw 2 ft at 4 seconds and e
2 ft at 9 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 3 seconds and e 2 ft at 8 seconds. 
.tue night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 4 seconds and e 1 foot at 9 seconds. rain. patchy fog after
midnight. 
.wed...s winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 6 seconds. rain likely in the morning, then a chance of
showers in the afternoon. 
.wed night...sw winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail:
sw 3 ft at 4 seconds and se 3 ft at 8 seconds. a chance of
showers in the evening. 
.thu...w winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: w 4 ft at 5 seconds and se 3 ft at 8 seconds. 
.thu night...w winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. seas 5 to 7 ft. 
.fri and fri night...w winds 25 to 30 kt with gusts up to 40 kt.
seas 5 to 8 ft. 
.sat...nw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. 
.sat night...nw winds 10 to 15 kt with gusts up to 20 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.

$$
© Copyright 2025 WeatherFlow, Inc · Contact Us ·