• 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 050534
cwflwx
expires:202511052100;;871522

coastal waters forecast
national weather service baltimore md/washington dc
1234 am est wed nov 5 2025

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.


anz531-052100-
chesapeake bay from pooles island to sandy point-
1234 am est wed nov 5 2025

...small craft advisory in effect from 6 am est this morning through
this afternoon...
...gale watch in effect from this evening through late tonight...

.overnight...sw winds 5 to 10 kt. waves 1 ft. 
.wed...s winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.wed night...w winds 20 to 25 kt...becoming nw after midnight. gusts
up to 35 kt until early morning. waves 3 ft. 
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.thu night...nw winds 5 to 10 kt...becoming s after midnight. waves
1 ft or less. 
.fri...s winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.fri night...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
rain likely. 
.sat...w winds 5 to 10 kt...becoming e after midnight. waves 1 to
2 ft. 
.sun...s winds 10 to 15 kt...becoming nw 15 to 20 kt. waves 2 ft. a
chance of rain.  

$$
fzus51 klwx 050534
cwflwx
expires:202511052100;;871525

coastal waters forecast
national weather service baltimore md/washington dc
1234 am est wed nov 5 2025

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.


anz532-052100-
chesapeake bay from sandy point to north beach-
1234 am est wed nov 5 2025

...small craft advisory in effect from 6 am est this morning through
this afternoon...
...gale watch in effect from this evening through late tonight...

.overnight...sw winds 10 kt. waves 1 ft. 
.wed...sw winds 15 to 20 kt. gusts up to 30 kt in the late morning
and afternoon. waves 3 ft. 
.wed night...sw winds 20 to 25 kt...becoming nw after midnight.
gusts up to 35 kt until early morning. waves 4 ft. 
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.thu night...nw winds around 5 kt...becoming s after midnight. waves
1 ft. 
.fri...s winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.fri night...sw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
rain likely. 
.sat...w winds 10 to 15 kt...becoming s 5 to 10 kt. waves 1 to 2 ft.
.sun...s winds 10 to 15 kt...becoming nw 15 to 20 kt. waves 2 ft. a
chance of rain.  

$$
fzus51 klwx 050534
cwflwx
expires:202511052100;;871527

coastal waters forecast
national weather service baltimore md/washington dc
1234 am est wed nov 5 2025

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.


anz533-052100-
chesapeake bay from north beach to drum point-
1234 am est wed nov 5 2025

...small craft advisory in effect from 6 am est this morning through
this afternoon...
...gale watch in effect from this evening through late tonight...

.overnight...sw winds 10 kt. waves 1 ft. 
.wed...sw winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. 
.wed night...sw winds 20 to 25 kt...becoming nw after midnight.
gusts up to 35 kt until early morning. waves 4 ft. 
.thu...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.thu night...nw winds 5 to 10 kt...becoming s after midnight. waves
1 ft. 
.fri...s winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.fri night...sw winds 20 to 25 kt. waves 3 ft. a chance of rain. 
.sat...w winds 10 to 15 kt...becoming se 5 to 10 kt. waves 1 to
2 ft. 
.sun...s winds 10 to 15 kt...becoming nw 15 to 20 kt. waves 2 to
3 ft. a chance of rain.  

$$
fzus51 klwx 050534
cwflwx
expires:202511052100;;871530

coastal waters forecast
national weather service baltimore md/washington dc
1234 am est wed nov 5 2025

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.


anz534-052100-
chesapeake bay from drum point to smith point-
1234 am est wed nov 5 2025

...small craft advisory in effect from 6 am est this morning through
this afternoon...
...gale watch in effect from this evening through late tonight...

.overnight...sw winds 10 kt. waves 1 ft. 
.wed...sw winds 20 to 25 kt with gusts to 30 kt. waves 3 ft...
building to 5 ft in the afternoon. 
.wed night...sw winds 20 to 25 kt...becoming nw after midnight.
gusts up to 35 kt. waves 5 ft. 
.thu...nw winds 20 to 25 kt with gusts to 30 kt... diminishing to
10 to 15 kt with gusts to 20 kt in the afternoon. waves 3 ft. 
.thu night...n winds 5 to 10 kt...becoming s after midnight. waves
1 ft. 
.fri...s winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.fri night...sw winds 20 to 25 kt. waves 4 ft. a chance of rain. 
.sat...w winds 10 to 15 kt...diminishing to 5 kt in the afternoon,
then becoming s 10 to 15 kt. waves 1 to 2 ft. 
.sun...s winds 10 to 15 kt...becoming sw in the afternoon, then
becoming nw 20 to 25 kt. waves 2 to 3 ft... building to 4 ft after
midnight. a chance of rain.  

$$
fzus51 klwx 050534
cwflwx
expires:202511052100;;871518

coastal waters forecast
national weather service baltimore md/washington dc
1234 am est wed nov 5 2025

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.


anz535-052100-
tidal potomac from key bridge to indian head-
1234 am est wed nov 5 2025

...small craft advisory in effect from 6 am est this morning through
this afternoon...
...gale watch in effect from this evening through late tonight...

.overnight...s winds 5 kt. waves less than 1 ft. 
.wed...sw winds 10 to 15 kt. gusts up to 20 kt... increasing to
30 kt in the afternoon. waves 1 ft. 
.wed night...w winds 10 to 15 kt with gusts to 35 kt...becoming nw
with gusts to 35 kt after midnight. waves 1 to 2 ft. 
.thu...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.thu night...sw winds around 5 kt. waves 1 ft. 
.fri...s winds 10 to 15 kt. gusts up to 20 kt... increasing to 30 kt
in the afternoon. waves 1 to 2 ft. 
.fri night...sw winds 10 to 15 kt. gusts up to 25 kt in the evening.
waves 1 ft. rain likely. 
.sat...w winds 5 to 10 kt...becoming se. waves 1 ft. 
.sun...sw winds 10 to 15 kt...becoming nw. waves 1 ft. a chance of
rain.  

$$
fzus51 klwx 050534
cwflwx
expires:202511052100;;871519

coastal waters forecast
national weather service baltimore md/washington dc
1234 am est wed nov 5 2025

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.


anz536-052100-
tidal potomac from indian head to cobb island-
1234 am est wed nov 5 2025

...small craft advisory in effect from 6 am est this morning through
this afternoon...
...gale watch in effect from this evening through late tonight...

.overnight...sw winds 5 to 10 kt. waves 1 ft. 
.wed...sw winds 15 to 20 kt with gusts to 30 kt. waves 1 to 2 ft. 
.wed night...sw winds 15 to 20 kt with gusts to 35 kt...becoming nw
with gusts to 35 kt after midnight. waves 2 to 3 ft. 
.thu...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.thu night...se winds around 5 kt. waves 1 ft. 
.fri...s winds 10 to 15 kt with gusts to 25 kt. waves 1 to 2 ft. 
.fri night...sw winds 15 to 20 kt. waves 2 ft. a chance of rain. 
.sat...sw winds 5 to 10 kt...becoming se after midnight. waves 1 ft.
.sun...sw winds 10 to 15 kt...becoming nw. waves 1 ft. a chance of
rain.  

$$
fzus51 klwx 050534
cwflwx
expires:202511052100;;871520

coastal waters forecast
national weather service baltimore md/washington dc
1234 am est wed nov 5 2025

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.


anz537-052100-
tidal potomac from cobb island to smith point-
1234 am est wed nov 5 2025

...small craft advisory in effect from 6 am est this morning through
this afternoon...
...gale watch in effect from this evening through late tonight...

.overnight...sw winds 10 kt. waves 1 ft. 
.wed...sw winds 15 to 20 kt with gusts to 30 kt. waves 2 to 3 ft. 
.wed night...sw winds 20 to 25 kt...becoming nw 15 to 20 kt after
midnight. gusts up to 35 kt. waves 3 ft. 
.thu...nw winds 15 to 20 kt. gusts up to 30 kt in the morning. waves
2 to 3 ft. 
.thu night...e winds around 5 kt. waves 1 ft. 
.fri...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.fri night...sw winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. a
chance of rain. 
.sat...sw winds 5 to 10 kt. waves 1 ft. 
.sun...sw winds 10 to 15 kt...becoming nw 15 to 20 kt. waves 1 to
2 ft. a chance of rain.  

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