• 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 262057
cwflwx
expires:202605270800;;696981

coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt tue may 26 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.


anz531-270800-
chesapeake bay from pooles island to sandy point-
457 pm edt tue may 26 2026

.rest of this afternoon...s winds 5 kt. waves flat. 
.tonight...s winds around 5 kt. waves 1 ft or less. numerous
showers. patchy fog. vsby 1 to 3 nm. 
.wed...sw winds around 5 kt. waves 1 ft or less. showers likely.
patchy fog. vsby 1 nm or less. 
.wed night...w winds 5 kt. waves less than 1 ft. showers likely with
a chance of tstms. 
.thu...n winds 5 to 10 kt. waves 1 ft. 
.thu night...n winds 5 to 10 kt. waves 1 ft. 
.fri...n winds 5 to 10 kt...becoming sw. waves 1 ft. 
.sat...n winds 5 to 10 kt. waves 1 ft.  

winds and waves higher and visibilities lower in and near tstms.

$$
fzus51 klwx 262057
cwflwx
expires:202605270800;;696984

coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt tue may 26 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.


anz532-270800-
chesapeake bay from sandy point to north beach-
457 pm edt tue may 26 2026

.rest of this afternoon...s winds 5 kt. waves flat. 
.tonight...s winds 5 kt. waves less than 1 ft. numerous showers.
patchy fog. vsby 1 nm or less. 
.wed...s winds 5 kt. waves less than 1 ft. showers likely with a
chance of tstms. patchy fog. vsby 1 nm or less. 
.wed night...w winds 5 kt. waves less than 1 ft. showers likely with
a chance of tstms. patchy fog. 
.thu...n winds 5 to 10 kt. waves 1 ft. 
.thu night...n winds 10 kt. waves 1 ft. 
.fri...n winds 5 to 10 kt...becoming sw. waves 1 ft or less. 
.sat...n winds 10 to 15 kt...becoming ne after midnight. waves 1 to
2 ft.  

winds and waves higher and visibilities lower in and near tstms.

$$
fzus51 klwx 262057
cwflwx
expires:202605270800;;696986

coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt tue may 26 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.


anz533-270800-
chesapeake bay from north beach to drum point-
457 pm edt tue may 26 2026

.rest of this afternoon...se winds 5 kt. waves flat. isolated
showers. 
.tonight...s winds 5 kt. waves less than 1 ft. scattered showers.
patchy fog. vsby 1 nm or less. 
.wed...sw winds 5 kt. waves flat. showers with a chance of tstms.
patchy fog. vsby 1 nm or less. 
.wed night...w winds 5 kt. waves less than 1 ft. showers with a
chance of tstms. patchy fog. 
.thu...n winds 5 to 10 kt. waves 1 ft. 
.thu night...n winds 5 to 10 kt. waves 1 to 2 ft. 
.fri...n winds 5 to 10 kt...becoming sw. waves 1 ft. 
.sat...n winds 10 to 15 kt...becoming ne after midnight. waves 1 to
2 ft.  

winds and waves higher and visibilities lower in and near tstms.

$$
fzus51 klwx 262057
cwflwx
expires:202605270800;;696989

coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt tue may 26 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.


anz534-270800-
chesapeake bay from drum point to smith point-
457 pm edt tue may 26 2026

.rest of this afternoon...se winds 5 kt. waves less than 1 ft.
isolated showers. patchy fog. vsby 1 to 3 nm. 
.tonight...s winds 5 kt. waves less than 1 ft. scattered showers.
patchy fog. vsby 1 to 3 nm. 
.wed...sw winds 5 kt. waves less than 1 ft. showers with a chance of
tstms. patchy fog. vsby 1 nm or less.
.wed night...w winds 5 to 10 kt. waves 1 ft. showers with a chance
of tstms. patchy fog. 
.thu...n winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu night...n winds 5 to 10 kt. waves 1 to 2 ft. 
.fri...nw winds 5 to 10 kt...becoming sw. waves 1 to 2 ft. 
.sat...n winds 10 to 15 kt. waves 1 to 2 ft.  

winds and waves higher and visibilities lower in and near tstms.

$$
fzus51 klwx 262057
cwflwx
expires:202605270800;;696977

coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt tue may 26 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.


anz535-270800-
tidal potomac from key bridge to indian head-
457 pm edt tue may 26 2026

.rest of this afternoon...s winds 5 kt. waves less than 1 ft.
isolated showers. 
.tonight...s winds around 5 kt. waves 1 ft or less. numerous
showers. patchy fog. vsby 1 to 3 nm. 
.wed...sw winds around 5 kt. waves 1 ft. showers with a chance of
tstms. patchy fog. vsby 1 nm or less.
.wed night...w winds around 5 kt. waves 1 ft. showers likely with a
chance of tstms. 
.thu...n winds 5 to 10 kt. waves 1 ft. 
.thu night...n winds 5 to 10 kt. waves 1 ft. 
.fri...w winds around 5 kt. waves 1 ft. 
.sat...n winds 5 to 10 kt. waves 1 ft.  

winds and waves higher and visibilities lower in and near tstms.

$$
fzus51 klwx 262057
cwflwx
expires:202605270800;;696978

coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt tue may 26 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.


anz536-270800-
tidal potomac from indian head to cobb island-
457 pm edt tue may 26 2026

.rest of this afternoon...se winds 5 kt. waves less than 1 ft.
isolated showers and tstms. 
.tonight...se winds around 5 kt. waves 1 ft. numerous showers.
patchy fog. vsby 1 to 3 nm. 
.wed...sw winds around 5 kt. waves 1 ft. showers with a chance of
tstms. patchy fog. vsby 1 nm or less.
.wed night...w winds around 5 kt. waves 1 ft. showers with a chance
of tstms. 
.thu...n winds 5 to 10 kt. waves 1 ft. 
.thu night...n winds 5 to 10 kt. waves 1 ft. 
.fri...w winds around 5 kt. waves 1 ft. 
.sat...n winds 5 to 10 kt. waves 1 ft.  

winds and waves higher and visibilities lower in and near tstms.

$$
fzus51 klwx 262057
cwflwx
expires:202605270800;;696979

coastal waters forecast
national weather service baltimore md/washington dc
457 pm edt tue may 26 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.


anz537-270800-
tidal potomac from cobb island to smith point-
457 pm edt tue may 26 2026

.rest of this afternoon...se winds 5 kt. waves flat. isolated
showers. 
.tonight...se winds 5 kt. waves less than 1 ft. scattered showers.
patchy fog. vsby 1 to 3 nm. 
.wed...sw winds 5 kt. waves less than 1 ft. showers with a chance of
tstms. patchy fog. vsby 1 nm or less.
.wed night...w winds 5 kt. waves less than 1 ft. showers with a
chance of tstms. patchy fog. 
.thu...n winds 5 to 10 kt. waves 1 ft. 
.thu night...n winds 5 to 10 kt. waves 1 ft. 
.fri...n winds 5 to 10 kt...becoming sw. waves 1 ft. 
.sat...n winds 5 to 10 kt. waves 1 ft.  

winds and waves higher and visibilities lower in and near tstms.

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