• 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 ·
xt_Great Lakes

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 090558
cwflwx
expires:202602092100;;329070

coastal waters forecast
national weather service baltimore md/washington dc
1258 am est mon feb 9 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.


anz531-092100-
chesapeake bay from pooles island to sandy point-
1258 am est mon feb 9 2026

.overnight...nw winds 10 kt. waves 1 ft. 
.mon...nw winds 5 to 10 kt. waves 1 ft. 
.mon night...light winds. waves flat. 
.tue...s winds around 5 kt. waves 1 ft or less. 
.tue night...w winds 5 to 10 kt. waves 1 ft or less. 
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.wed night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft. 
.fri...nw winds 5 to 10 kt. waves 1 ft.  

$$
fzus51 klwx 090558
cwflwx
expires:202602092100;;329073

coastal waters forecast
national weather service baltimore md/washington dc
1258 am est mon feb 9 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.


anz532-092100-
chesapeake bay from sandy point to north beach-
1258 am est mon feb 9 2026

...small craft advisory in effect until 4 am est early this
morning...

.overnight...nw winds 10 kt. waves 1 ft. 
.mon...nw winds 5 to 10 kt. waves 1 ft. 
.mon night...s winds around 5 kt. waves flat. 
.tue...s winds 5 to 10 kt. waves 1 ft or less. 
.tue night...w winds 5 to 10 kt. waves 1 ft. 
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.wed night...nw winds 15 to 20 kt. waves 2 ft. 
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft. 
.fri...nw winds 5 to 10 kt. waves 1 ft.  

$$
fzus51 klwx 090558
cwflwx
expires:202602092100;;329075

coastal waters forecast
national weather service baltimore md/washington dc
1258 am est mon feb 9 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.


anz533-092100-
chesapeake bay from north beach to drum point-
1258 am est mon feb 9 2026

...small craft advisory in effect until 4 am est early this
morning...

.overnight...nw winds 10 kt with gusts to 20 kt. waves 2 ft. 
.mon...nw winds 5 to 10 kt. waves 1 ft. 
.mon night...s winds around 5 kt. waves flat. 
.tue...s winds 5 to 10 kt. waves 1 ft. 
.tue night...w winds 5 to 10 kt. waves 1 ft. 
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.wed night...nw winds 15 to 20 kt. waves 2 ft. 
.thu...nw winds 15 to 20 kt...diminishing to 10 kt. waves 1 to 2 ft.
.fri...nw winds 5 to 10 kt. waves 1 ft.  

$$
fzus51 klwx 090558
cwflwx
expires:202602092100;;329078

coastal waters forecast
national weather service baltimore md/washington dc
1258 am est mon feb 9 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.


anz534-092100-
chesapeake bay from drum point to smith point-
1258 am est mon feb 9 2026

...small craft advisory in effect until 4 am est early this
morning...

.overnight...nw winds 15 kt with gusts to 20 kt. waves 2 to 3 ft. 
.mon...nw winds 10 to 15 kt...diminishing to around 5 kt late. waves
1 to 2 ft. 
.mon night...s winds around 5 kt. waves 1 ft or less. 
.tue...s winds 5 to 10 kt. waves 1 ft. 
.tue night...w winds 10 kt. waves 1 ft. 
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.wed night...nw winds 15 to 20 kt. waves 3 ft. 
.thu...nw winds 15 to 20 kt...diminishing to 10 to 15 kt. waves 2 to
3 ft. 
.fri...n winds 5 to 10 kt. waves 1 to 2 ft.  

$$
fzus51 klwx 090558
cwflwx
expires:202602092100;;329066

coastal waters forecast
national weather service baltimore md/washington dc
1258 am est mon feb 9 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.


anz535-092100-
tidal potomac from key bridge to indian head-
1258 am est mon feb 9 2026

.overnight...nw winds 5 kt. waves less than 1 ft. 
.mon...nw winds around 5 kt. waves 1 ft. 
.mon night...light winds. waves flat. 
.tue...s winds around 5 kt. waves 1 ft. 
.tue night...w winds 5 to 10 kt. waves 1 ft. 
.wed...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.wed night...nw winds 5 to 10 kt. waves 1 ft. 
.thu...nw winds 10 to 15 kt. waves 1 ft. 
.fri...nw winds 5 to 10 kt. waves 1 ft.  

$$
fzus51 klwx 090558
cwflwx
expires:202602092100;;329067

coastal waters forecast
national weather service baltimore md/washington dc
1258 am est mon feb 9 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.


anz536-092100-
tidal potomac from indian head to cobb island-
1258 am est mon feb 9 2026

.overnight...nw winds 5 to 10 kt. waves 1 ft. 
.mon...nw winds around 5 kt. waves 1 ft. 
.mon night...se winds around 5 kt. waves 1 ft. 
.tue...s winds 5 to 10 kt. waves 1 ft. 
.tue night...w winds 5 to 10 kt. waves 1 ft. 
.wed...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.wed night...nw winds 10 to 15 kt. waves 1 ft. 
.thu...nw winds 10 to 15 kt. waves 1 ft. 
.fri...nw winds 5 to 10 kt. waves 1 ft.  

$$
fzus51 klwx 090558
cwflwx
expires:202602092100;;329068

coastal waters forecast
national weather service baltimore md/washington dc
1258 am est mon feb 9 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.


anz537-092100-
tidal potomac from cobb island to smith point-
1258 am est mon feb 9 2026

...small craft advisory in effect until 4 am est early this
morning...

.overnight...nw winds 10 kt with gusts to 20 kt. waves 2 ft. 
.mon...nw winds 5 to 10 kt. waves 1 ft. 
.mon night...s winds around 5 kt. waves flat. 
.tue...s winds 5 to 10 kt. waves 1 ft. 
.tue night...w winds 5 to 10 kt. waves 1 ft. 
.wed...nw winds 10 to 15 kt. waves 1 ft. 
.wed night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu...nw winds 10 to 15 kt. waves 1 to 2 ft. 
.fri...n winds 5 to 10 kt. waves 1 ft.  

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