• 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 251827
cwflwx
expires:202605260800;;634889

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt mon may 25 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.


anz531-260800-
chesapeake bay from pooles island to sandy point-
227 pm edt mon may 25 2026

.this afternoon...sw winds 5 kt. waves less than 1 ft. numerous
showers with isolated tstms. areas of fog. 
.tonight...ne winds 5 kt. waves less than 1 ft. numerous showers.
areas of fog. vsby 1 to 3 nm. 
.tue...e winds 5 kt. waves less than 1 ft. areas of fog. vsby 1 to
3 nm. 
.tue night...sw winds 5 kt. waves less than 1 ft. a chance of
showers. 
.wed...sw winds 5 kt. waves less than 1 ft. showers likely. 
.wed night...w winds 5 to 10 kt. waves 1 ft. 
.thu...n winds 5 to 10 kt. waves 1 to 2 ft. 
.fri...n winds 5 to 10 kt...becoming sw. waves 1 ft.  

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

$$
fzus51 klwx 251827
cwflwx
expires:202605260800;;634892

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt mon may 25 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.


anz532-260800-
chesapeake bay from sandy point to north beach-
227 pm edt mon may 25 2026

.this afternoon...s winds 5 kt. waves less than 1 ft. numerous
showers with isolated tstms. areas of fog. 
.tonight...ne winds 5 kt. waves less than 1 ft. numerous showers.
areas of fog. vsby 1 nm or less. 
.tue...e winds 5 kt. waves less than 1 ft. scattered showers. areas
of fog. vsby 1 to 3 nm. 
.tue night...s winds 5 kt. waves less than 1 ft. a chance of
showers. 
.wed...sw winds 5 kt. waves less than 1 ft. showers likely. 
.wed night...w winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu...n winds 5 to 10 kt. waves 1 ft. 
.fri...n winds 5 to 10 kt...becoming sw. waves 1 ft.  

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

$$
fzus51 klwx 251827
cwflwx
expires:202605260800;;634894

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt mon may 25 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.


anz533-260800-
chesapeake bay from north beach to drum point-
227 pm edt mon may 25 2026

.this afternoon...s winds 5 kt. waves less than 1 ft. widespread
showers with isolated tstms. areas of fog. 
.tonight...ne winds 5 kt. waves less than 1 ft. widespread showers.
areas of fog. vsby 1 to 3 nm. 
.tue...e winds 5 kt. waves less than 1 ft. scattered showers. areas
of fog. vsby 1 to 3 nm. 
.tue night...s winds 5 kt. waves less than 1 ft. a chance of
showers. 
.wed...w winds 5 kt. waves less than 1 ft. showers.
.wed night...w winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu...n winds 5 to 10 kt. waves 1 ft. 
.fri...n winds 5 to 10 kt...becoming sw. waves 1 ft.  

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

$$
fzus51 klwx 251827
cwflwx
expires:202605260800;;634897

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt mon may 25 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.


anz534-260800-
chesapeake bay from drum point to smith point-
227 pm edt mon may 25 2026

.this afternoon...sw winds 5 kt...becoming se late. waves 1 ft.
widespread showers with isolated tstms. areas of fog. 
.tonight...e winds 5 to 10 kt...becoming w after midnight. waves
1 ft. widespread showers. areas of fog. vsby 1 to 3 nm. 
.tue...ne winds 5 kt. waves less than 1 ft. scattered showers. areas
of fog. vsby 1 to 3 nm. 
.tue night...s winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.wed...w winds 5 kt. waves less than 1 ft. showers.
.wed night...w winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu...n winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers in
the morning. 
.fri...nw winds 5 to 10 kt...becoming s. waves 1 to 2 ft.  

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

$$
fzus51 klwx 251827
cwflwx
expires:202605260800;;634885

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt mon may 25 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.


anz535-260800-
tidal potomac from key bridge to indian head-
227 pm edt mon may 25 2026

.this afternoon...s winds 5 kt. waves less than 1 ft. widespread
showers with isolated tstms. areas of fog. 
.tonight...ne winds 5 kt. waves less than 1 ft. widespread showers.
areas of fog. vsby 1 to 3 nm. 
.tue...e winds 5 kt. waves less than 1 ft. scattered showers. areas
of fog. vsby 1 to 3 nm. 
.tue night...s winds 5 kt. waves less than 1 ft. a chance of
showers. 
.wed...w winds 5 kt. waves less than 1 ft. showers with a chance of
tstms. 
.wed night...w winds 5 kt. waves less than 1 ft. a chance of
showers. 
.thu...n winds 5 to 10 kt. waves 1 ft. 
.fri...w winds around 5 kt. waves 1 ft.  

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

$$
fzus51 klwx 251827
cwflwx
expires:202605260800;;634886

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt mon may 25 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.


anz536-260800-
tidal potomac from indian head to cobb island-
227 pm edt mon may 25 2026

.this afternoon...se winds 5 kt. waves less than 1 ft. widespread
showers with isolated tstms. areas of fog. 
.tonight...ne winds 5 kt. waves less than 1 ft. widespread showers.
areas of fog. vsby 1 to 3 nm. 
.tue...e winds 5 kt. waves less than 1 ft. scattered showers. areas
of fog. vsby 1 to 3 nm. 
.tue night...s winds 5 kt. waves less than 1 ft. a chance of
showers. 
.wed...w winds 5 kt. waves less than 1 ft. showers with a chance of
tstms. 
.wed night...w winds 5 kt. waves less than 1 ft. a chance of
showers. 
.thu...n winds 5 to 10 kt. waves 1 ft. 
.fri...w winds around 5 kt. waves 1 ft.  

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

$$
fzus51 klwx 251827
cwflwx
expires:202605260800;;634887

coastal waters forecast
national weather service baltimore md/washington dc
227 pm edt mon may 25 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.


anz537-260800-
tidal potomac from cobb island to smith point-
227 pm edt mon may 25 2026

.this afternoon...n winds 5 kt. waves less than 1 ft. widespread
showers with isolated tstms. areas of fog. 
.tonight...e winds 5 to 10 kt...becoming w after midnight. waves
1 ft. widespread showers. areas of fog. vsby 1 to 3 nm. 
.tue...ne winds 5 kt. waves less than 1 ft. numerous showers. areas
of fog. vsby 1 to 3 nm. 
.tue night...s winds 5 kt. waves less than 1 ft. a chance of
showers. 
.wed...w winds 5 kt. waves less than 1 ft. showers with a chance of
tstms. 
.wed night...w winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.thu...n winds 5 to 10 kt. waves 1 ft. 
.fri...n winds 5 to 10 kt...becoming s. waves 1 ft or less.  

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

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