• 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 ·
MD- annapolis

Human Forecasts
 > Daily Briefing

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 klwx 120000
cwflwx
expires:202605120800;;407747

coastal waters forecast
national weather service baltimore md/washington dc
800 pm edt mon may 11 2026

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz531-120800-
chesapeake bay from pooles island to sandy point-
800 pm edt mon may 11 2026

.tonight...sw winds 5 kt...becoming n after midnight. waves 1 ft or
less. 
.tue...ne winds 5 to 10 kt...becoming s late. waves 1 ft. 
.tue night...s winds 15 to 20 kt with gusts to 25 kt. waves 1 ft...
building to 3 ft after midnight. 
.wed...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. showers
likely. 
.wed night...s winds 10 to 15 kt with gusts to 25 kt...becoming sw
5 to 10 kt after midnight. waves 2 ft. showers.
.thu...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.thu night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...nw winds 10 to 15 kt...becoming w 5 kt after midnight. waves
1 to 2 ft. 
.sat...sw winds 5 to 10 kt. waves 1 ft.  

$$
fzus51 klwx 120000
cwflwx
expires:202605120800;;407750

coastal waters forecast
national weather service baltimore md/washington dc
800 pm edt mon may 11 2026

tidal potomac river and maryland portion of chesapeake bay.

forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow.  waves flat where waters are iced over.


anz532-120800-
chesapeake bay from sandy point to north beach-
800 pm edt mon may 11 2026

.tonight...sw winds 5 kt...becoming n late. waves 1 ft or less. 
.tue...ne winds 5 to 10 kt...becoming se late. waves 1 ft. 
.tue night...s winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft. 
.wed...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a chance
of showers. 
.wed night...s winds 15 to 20 kt...becoming sw 10 to 15 kt after
midnight. waves 2 to 3 ft. showers.
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft. 
.thu night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri...nw winds 10 to 15 kt...becoming w 5 kt after midnight. waves
1 to 2 ft. 
.sat...sw winds 5 to 10 kt. waves 1 ft or less.  

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