fzus51 klwx 140257
cwflwx
expires:202609140800;;414214

coastal waters forecast
national weather service baltimore md/washington dc
1056 pm edt sun sep 13 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.


anz531-140800-
chesapeake bay from pooles island to sandy point-
1057 pm edt sun sep 13 2026

...small craft advisory in effect from 4 am edt monday through
monday evening...

.rest of tonight...w winds 5 to 10 kt...becoming nw 15 kt with gusts
to 25 kt late. waves 1 to 2 ft. 
.mon...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.mon night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...ne winds 5 to 10 kt...becoming se in the afternoon. waves
1 ft. 
.tue night...s winds 5 to 10 kt. waves 1 ft. 
.wed...s winds 5 kt. waves less than 1 ft. 
.wed night...s winds 5 kt. waves less than 1 ft. 
.thu...sw winds 5 to 10 kt. waves 1 ft or less. 
.fri...ne winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 140257
cwflwx
expires:202609140800;;414217

coastal waters forecast
national weather service baltimore md/washington dc
1056 pm edt sun sep 13 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.


anz532-140800-
chesapeake bay from sandy point to north beach-
1057 pm edt sun sep 13 2026

...small craft advisory in effect from 4 am edt monday through
monday evening...

.rest of tonight...sw winds 5 to 10 kt...becoming nw 15 kt with
gusts to 25 kt late. waves 1 to 2 ft. 
.mon...n winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. 
.mon night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft. 
.tue...e winds 5 to 10 kt. waves 1 ft. 
.tue night...s winds 5 to 10 kt. waves 1 ft. 
.wed...s winds 5 kt. waves less than 1 ft. 
.wed night...s winds 5 to 10 kt. waves 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 ft. 
.fri...ne winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 140257
cwflwx
expires:202609140800;;414219

coastal waters forecast
national weather service baltimore md/washington dc
1056 pm edt sun sep 13 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.


anz533-140800-
chesapeake bay from north beach to drum point-
1057 pm edt sun sep 13 2026

...small craft advisory in effect from 4 am edt monday through
monday evening...

.rest of tonight...sw winds 5 to 10 kt...becoming nw 15 kt with
gusts to 20 kt late. waves 1 to 2 ft. 
.mon...n winds 15 to 20 kt with gusts to 30 kt. waves 4 ft. 
.mon night...ne winds 10 to 15 kt. gusts up to 25 kt until early
morning. waves 2 to 3 ft. 
.tue...e winds 5 to 10 kt. waves 1 to 2 ft. 
.tue night...se winds 5 to 10 kt. waves 1 ft. 
.wed...s winds around 5 kt. waves flat. 
.wed night...s winds 5 to 10 kt. waves 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 ft. 
.fri...n winds 5 to 10 kt...becoming ne. waves 1 ft.  

$$

fzus51 klwx 140257
cwflwx
expires:202609140800;;414222

coastal waters forecast
national weather service baltimore md/washington dc
1056 pm edt sun sep 13 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.


anz534-140800-
chesapeake bay from drum point to smith point-
1057 pm edt sun sep 13 2026

...small craft advisory in effect from 4 am edt monday through
tuesday morning...

.rest of tonight...sw winds 10 kt...becoming w with gusts to 20 kt
late. waves 1 to 2 ft. 
.mon...n winds 15 to 20 kt with gusts to 30 kt. waves 4 ft. 
.mon night...ne winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.tue...ne winds 10 to 15 kt...becoming e around 5 kt in the
afternoon. waves 1 to 2 ft. 
.tue night...se winds 5 to 10 kt. waves 1 ft. 
.wed...se winds around 5 kt. waves 1 ft or less. 
.wed night...s winds 5 to 10 kt. waves 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 ft or less. 
.fri...w winds 5 to 10 kt...becoming ne. waves 1 ft. 

$$

fzus51 klwx 140257
cwflwx
expires:202609140800;;414210

coastal waters forecast
national weather service baltimore md/washington dc
1056 pm edt sun sep 13 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.


anz535-140800-
tidal potomac from key bridge to indian head-
1057 pm edt sun sep 13 2026

...small craft advisory in effect from 4 am edt monday through
monday evening...

.rest of tonight...w winds 5 kt...becoming nw late. waves 1 ft. 
.mon...n winds 10 kt with gusts to 20 kt. waves 1 ft. 
.mon night...n winds 5 to 10 kt. waves 1 ft. 
.tue...e winds around 5 kt. waves 1 ft. 
.tue night...s winds around 5 kt. waves 1 ft. 
.wed...s winds around 5 kt. waves 1 ft. 
.wed night...s winds around 5 kt. waves 1 ft. 
.thu...s winds around 5 kt. waves 1 ft. 
.fri...n winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 140257
cwflwx
expires:202609140800;;414211

coastal waters forecast
national weather service baltimore md/washington dc
1056 pm edt sun sep 13 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.


anz536-140800-
tidal potomac from indian head to cobb island-
1057 pm edt sun sep 13 2026

...small craft advisory in effect from 4 am edt monday through
monday evening...

.rest of tonight...w winds 5 kt...becoming nw late. waves 1 ft. 
.mon...n winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.mon night...n winds 5 to 10 kt. waves 1 ft. 
.tue...e winds around 5 kt. waves 1 ft. 
.tue night...s winds around 5 kt. waves 1 ft. 
.wed...s winds around 5 kt. waves 1 ft. 
.wed night...s winds around 5 kt. waves 1 ft. 
.thu...s winds around 5 kt. waves 1 ft. 
.fri...ne winds around 5 kt. waves 1 ft.  

$$

fzus51 klwx 140257
cwflwx
expires:202609140800;;414212

coastal waters forecast
national weather service baltimore md/washington dc
1056 pm edt sun sep 13 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.


anz537-140800-
tidal potomac from cobb island to smith point-
1057 pm edt sun sep 13 2026

...small craft advisory in effect from 4 am edt monday through
tuesday morning...

.rest of tonight...sw winds 5 to 10 kt...becoming nw late. waves
1 ft. 
.mon...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.mon night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...e winds 5 to 10 kt. waves 1 to 2 ft. 
.tue night...se winds around 5 kt. waves 1 ft. 
.wed...se winds around 5 kt. waves flat. 
.wed night...s winds 5 kt. waves less than 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 ft or less. 
.fri...n winds 5 kt...becoming ne. waves 1 ft.  

$$