• 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 240908
cwfbox
expires:202604242215;;901259

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
508 am edt fri apr 24 2026

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


anz230-242215-
boston harbor-
508 am edt fri apr 24 2026

.today...n winds 5 to 10 kt, becoming se this afternoon. waves
1 foot or less. 
.tonight...e winds 5 to 10 kt, becoming ne after midnight. waves
1 foot or less. 
.sat...ne winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less. 
.sat night...se winds 5 to 10 kt, becoming w after midnight.
waves 1 foot or less. 
.sun and sun night...ne winds 5 to 10 kt. waves 1 foot or less. 
.mon and mon night...ne winds 10 to 15 kt. waves 2 to 3 ft. 
.tue and tue night...e winds 10 to 15 kt. waves 2 to 3 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 240908
cwfbox
expires:202604242215;;901248

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
508 am edt fri apr 24 2026

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


anz250-242215-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
508 am edt fri apr 24 2026

.today...nw winds 5 to 10 kt, becoming s this afternoon. seas
2 to 3 ft. wave detail: n 2 ft at 5 seconds and nw 1 foot at
3 seconds. 
.tonight...se winds around 5 kt, becoming ne after midnight. seas
around 2 ft. wave detail: e 2 ft at 6 seconds and nw 1 foot at
3 seconds. 
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: nw 3 ft
at 4 seconds and ne 2 ft at 4 seconds. 
.sat night...s winds around 5 kt, becoming w after midnight. seas
2 to 3 ft. wave detail: e 3 ft at 9 seconds and e 3 ft at
13 seconds. 
.sun and sun night...ne winds 5 to 10 kt. seas around 2 ft. wave
detail: nw 2 ft at 2 seconds and e 2 ft at 10 seconds. 
.mon and mon night...ne winds 10 to 15 kt. seas 2 to 4 ft. wave
detail: ne 2 ft at 3 seconds and se 2 ft at 6 seconds. a chance
of showers. 
.tue...ne winds around 10 kt. seas 4 to 5 ft. 
.tue night...e winds around 10 kt. seas 4 to 5 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.

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