• 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 100803
cwfbox
expires:202607102100;;722907

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt fri jul 10 2026

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


anz230-102100-
boston harbor-
403 am edt fri jul 10 2026

.today...w winds 5 to 10 kt, becoming e this afternoon. waves
1 foot or less. a chance of showers with isolated tstms this
afternoon. 
.tonight...se winds around 5 kt, becoming n around 5 kt 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 around 5 kt, becoming nw after midnight.
waves 1 foot or less. 
.sun...n winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less. 
.sun night...se winds around 5 kt, becoming sw after midnight.
waves 1 foot or less. 
.mon through tue night...sw winds 10 to 15 kt with gusts up to
20 kt. waves around 2 ft.  

winds and waves 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 100803
cwfbox
expires:202607102100;;722896

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt fri jul 10 2026

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


anz250-102100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 am edt fri jul 10 2026

.today...w winds 5 to 10 kt, becoming ne this afternoon. seas
2 to 4 ft. wave detail: e 3 ft at 9 seconds and sw 2 ft at
4 seconds. patchy fog this morning. a slight chance of showers
with isolated tstms this afternoon. 
.tonight...sw winds around 5 kt, becoming n after midnight. seas
around 2 ft. wave detail: e 2 ft at 8 seconds and s 1 foot at
5 seconds. 
.sat...ne winds 5 to 10 kt. seas around 2 ft. wave detail: ne
2 ft at 8 seconds and s 1 foot at 6 seconds. 
.sat night...s winds around 5 kt, becoming n after midnight. seas
around 2 ft. wave detail: se 2 ft at 7 seconds. 
.sun...ne winds 5 to 10 kt. seas around 2 ft. wave detail: n 2 ft
at 7 seconds and s 1 foot at 7 seconds. 
.sun night...s winds around 5 kt, becoming sw around 5 kt after
midnight. seas around 2 ft. wave detail: ne 2 ft at 7 seconds and
s 1 foot at 6 seconds. 
.mon through tue night...sw winds 15 to 20 kt with gusts up to
30 kt. seas 2 to 4 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.

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