fzus51 klwx 131920
cwflwx
expires:202609140800;;398162

coastal waters forecast
national weather service baltimore md/washington dc
319 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.


anz530-140800-
chesapeake bay north of pooles island-
319 pm edt sun sep 13 2026

...small craft advisory in effect from late tonight through monday
evening...

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

$$

fzus51 klwx 131920
cwflwx
expires:202609140800;;398163

coastal waters forecast
national weather service baltimore md/washington dc
319 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-
319 pm edt sun sep 13 2026

...small craft advisory in effect from late tonight through monday
evening...

.rest of this afternoon...s winds 5 kt. waves less than 1 ft.
isolated showers. 
.tonight...sw winds 5 to 10 kt...becoming nw 10 to 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. 
.thu...sw winds 5 to 10 kt. waves 1 ft or less.  

$$

fzus51 klwx 131920
cwflwx
expires:202609140800;;398166

coastal waters forecast
national weather service baltimore md/washington dc
319 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-
319 pm edt sun sep 13 2026

...small craft advisory in effect from late tonight through monday
evening...

.rest of this afternoon...se winds 5 kt. waves less than 1 ft.
isolated showers. 
.tonight...sw winds 5 to 10 kt...becoming nw 10 to 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 to 10 kt. waves 1 ft or less. 
.thu...s winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 131920
cwflwx
expires:202609140800;;398168

coastal waters forecast
national weather service baltimore md/washington dc
319 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-
319 pm edt sun sep 13 2026

...small craft advisory in effect from late tonight through monday
evening...

.rest of this afternoon...se winds 5 kt. waves less than 1 ft.
isolated showers. 
.tonight...sw winds 5 to 10 kt...becoming nw 10 to 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 with gusts to 25 kt. 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 5 to 10 kt. waves 1 ft or less. 
.thu...s winds 5 to 10 kt. waves 1 ft.  

$$