• 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 141158
cwflwx
expires:202603142000;;654947

coastal waters forecast
national weather service baltimore md/washington dc
758 am edt sat mar 14 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.


anz531-142000-
chesapeake bay from pooles island to sandy point-
758 am edt sat mar 14 2026

...small craft advisory in effect until 6 pm edt this evening...

.today...w winds 15 kt with gusts to 25 kt. waves 2 ft. 
.tonight...nw winds 5 to 10 kt...becoming ne after midnight. waves
1 ft. 
.sun...se winds 10 to 15 kt with gusts to 25 kt. waves 1 to 2 ft. 
.sun night...se winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft. showers.
.mon...s winds 20 to 25 kt with gusts to 35 kt. waves 3 ft. showers.
.mon night...sw winds 25 to 30 kt...becoming w 20 to 25 kt after
midnight. waves 4 ft. showers.
.tue...w winds 20 to 25 kt...becoming nw 10 to 15 kt after midnight.
waves 3 ft...subsiding to 1 ft after midnight. 
.wed...s winds around 5 kt. waves 1 ft.  

$$
fzus51 klwx 141158
cwflwx
expires:202603142000;;654950

coastal waters forecast
national weather service baltimore md/washington dc
758 am edt sat mar 14 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.


anz532-142000-
chesapeake bay from sandy point to north beach-
758 am edt sat mar 14 2026

...small craft advisory in effect until 6 pm edt this evening...

.today...w winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tonight...n winds 5 to 10 kt...becoming e after midnight. waves
1 ft. 
.sun...se winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.sun night...se winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
showers.
.mon...s winds 20 to 25 kt with gusts to 35 kt. waves 4 ft. showers.
.mon night...sw winds 25 to 30 kt...becoming w 20 to 25 kt after
midnight. waves 4 ft. showers.
.tue...w winds 20 to 25 kt...becoming nw 10 to 15 kt after midnight.
waves 3 ft...subsiding to 1 ft after midnight. 
.wed...sw winds 5 kt...becoming s. waves 1 ft.  

$$
fzus51 klwx 141158
cwflwx
expires:202603142000;;654952

coastal waters forecast
national weather service baltimore md/washington dc
758 am edt sat mar 14 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.


anz533-142000-
chesapeake bay from north beach to drum point-
758 am edt sat mar 14 2026

...small craft advisory in effect until 6 pm edt this evening...

.today...w winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tonight...ne winds around 5 kt...becoming e late. waves 1 ft. 
.sun...se winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.sun night...se winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
showers.
.mon...s winds 20 to 25 kt with gusts to 35 kt. waves 4 ft. showers.
.mon night...s winds 25 to 30 kt...becoming w 20 to 25 kt after
midnight. waves 4 ft. showers.
.tue...w winds 15 to 20 kt. waves 2 to 3 ft. 
.wed...nw winds 5 to 10 kt...becoming s. waves 1 ft.  

$$
fzus51 klwx 141158
cwflwx
expires:202603142000;;654955

coastal waters forecast
national weather service baltimore md/washington dc
758 am edt sat mar 14 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.


anz534-142000-
chesapeake bay from drum point to smith point-
758 am edt sat mar 14 2026

...small craft advisory in effect until 6 pm edt this evening...

.today...nw winds 10 to 15 kt. waves 1 to 2 ft. 
.tonight...ne winds 5 to 10 kt...becoming e late. waves 1 ft. 
.sun...se winds 10 to 15 kt. gusts up to 20 kt... increasing to
25 kt in the afternoon. waves 2 to 3 ft. 
.sun night...se winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
showers.
.mon...s winds 20 to 25 kt with gusts to 35 kt. waves 4 ft. showers.
.mon night...s winds 25 to 30 kt...becoming w 20 to 25 kt after
midnight. waves 4 ft. showers.
.tue...w winds 20 to 25 kt...becoming nw 10 to 15 kt after midnight.
waves 3 ft...subsiding to 2 ft after midnight. 
.wed...nw winds 5 to 10 kt...becoming s. waves 1 ft.  

$$
fzus51 klwx 141158
cwflwx
expires:202603142000;;654943

coastal waters forecast
national weather service baltimore md/washington dc
758 am edt sat mar 14 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.


anz535-142000-
tidal potomac from key bridge to indian head-
758 am edt sat mar 14 2026

...small craft advisory in effect until 6 pm edt this evening...

.today...w winds 10 kt with gusts to 20 kt. waves 1 ft. 
.tonight...ne winds around 5 kt. waves 1 ft. 
.sun...se winds 10 to 15 kt with gusts to 25 kt... becoming 15 kt
with gusts to 25 kt late. waves 1 ft. 
.sun night...se winds 10 to 15 kt with gusts to 25 kt. waves 1 ft.
showers.
.mon...s winds 15 to 20 kt with gusts to 35 kt. waves 2 ft. showers.
.mon night...sw winds 15 to 20 kt...becoming w 10 to 15 kt after
midnight. gusts up to 30 kt. waves 1 to 2 ft. showers.
.tue...w winds 10 to 15 kt...diminishing to around 5 kt after
midnight. waves 1 ft. 
.wed...s winds around 5 kt. waves 1 ft or less.  

$$
fzus51 klwx 141158
cwflwx
expires:202603142000;;654944

coastal waters forecast
national weather service baltimore md/washington dc
758 am edt sat mar 14 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.


anz536-142000-
tidal potomac from indian head to cobb island-
758 am edt sat mar 14 2026

...small craft advisory in effect until 6 pm edt this evening...

.today...w winds 10 kt. waves 1 ft. 
.tonight...ne winds around 5 kt. waves 1 ft. 
.sun...se winds 15 to 20 kt with gusts to 25 kt. waves 1 to 2 ft. 
.sun night...se winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
showers.
.mon...s winds 15 to 20 kt with gusts to 30 kt. waves 2 ft. showers.
.mon night...sw winds 15 to 20 kt...becoming w after midnight. gusts
up to 30 kt. waves 2 ft. showers.
.tue...w winds 10 to 15 kt...becoming nw around 5 kt after midnight.
waves 1 to 2 ft. 
.wed...s winds around 5 kt. waves 1 ft or less.  

$$
fzus51 klwx 141158
cwflwx
expires:202603142000;;654945

coastal waters forecast
national weather service baltimore md/washington dc
758 am edt sat mar 14 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.


anz537-142000-
tidal potomac from cobb island to smith point-
758 am edt sat mar 14 2026

...small craft advisory in effect until 6 pm edt this evening...

.today...nw winds 10 kt. waves 1 ft. 
.tonight...ne winds around 5 kt...becoming e late. waves 1 ft. 
.sun...se winds 10 to 15 kt. gusts up to 20 kt... increasing to
25 kt late. waves 2 to 3 ft. 
.sun night...se winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
showers.
.mon...s winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. showers.
.mon night...sw winds 20 to 25 kt...becoming w 15 to 20 kt after
midnight. gusts up to 30 kt. waves 3 ft. showers.
.tue...w winds 15 to 20 kt...becoming nw 5 to 10 kt after midnight.
waves 2 to 3 ft...subsiding to 1 ft after midnight. 
.wed...ne winds around 5 kt...becoming s. waves 1 ft.  

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