fzus51 klwx 271157
cwflwx
expires:202609272000;;137242

coastal waters forecast
national weather service baltimore md/washington dc
757 am edt sun sep 27 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.


anz531-272000-
chesapeake bay from pooles island to sandy point-
757 am edt sun sep 27 2026

...small craft advisory in effect through late tonight...

.today...nw winds 20 kt with gusts to 30 kt. waves 3 ft. rain.
.tonight...nw winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. a
chance of showers. 
.mon...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds 5 kt. waves less than 1 ft. 
.tue night...light winds. waves flat. 
.wed...s winds around 5 kt. waves 1 ft or less. 
.thu...sw winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 271157
cwflwx
expires:202609272000;;137245

coastal waters forecast
national weather service baltimore md/washington dc
757 am edt sun sep 27 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.


anz532-272000-
chesapeake bay from sandy point to north beach-
757 am edt sun sep 27 2026

...small craft advisory in effect through late tonight...

.today...nw winds 20 kt with gusts to 30 kt. waves 3 ft. rain.
.tonight...nw winds 15 to 20 kt. gusts up to 30 kt... diminishing to
20 kt late. waves 2 to 3 ft. a chance of showers. 
.mon...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds 5 kt. waves less than 1 ft. 
.tue night...w winds around 5 kt. waves flat. 
.wed...s winds 5 to 10 kt. waves 1 ft or less. 
.thu...sw winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 271157
cwflwx
expires:202609272000;;137247

coastal waters forecast
national weather service baltimore md/washington dc
757 am edt sun sep 27 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.


anz533-272000-
chesapeake bay from north beach to drum point-
757 am edt sun sep 27 2026

...small craft advisory in effect through late tonight...

.today...nw winds 20 kt with gusts to 30 kt. waves 3 ft. rain.
.tonight...nw winds 15 to 20 kt. gusts up to 30 kt... diminishing to
20 kt late. waves 3 ft. a chance of showers. 
.mon...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 ft. 
.tue...nw winds around 5 kt. waves 1 ft. 
.tue night...sw winds around 5 kt. waves flat. 
.wed...s winds 5 to 10 kt. waves 1 ft or less. 
.thu...sw winds 10 to 15 kt. waves 1 ft.  

$$

fzus51 klwx 271157
cwflwx
expires:202609272000;;137250

coastal waters forecast
national weather service baltimore md/washington dc
757 am edt sun sep 27 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.


anz534-272000-
chesapeake bay from drum point to smith point-
757 am edt sun sep 27 2026

...small craft advisory in effect through late tonight...

.today...nw winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. rain
likely. 
.tonight...nw winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. a
chance of showers. 
.mon...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft. 
.mon night...nw winds 5 to 10 kt. waves 1 to 2 ft. 
.tue...nw winds around 5 kt. waves 1 ft. 
.tue night...sw winds around 5 kt. waves flat. 
.wed...s winds 5 to 10 kt. waves 1 ft or less... building to 2 ft. 
.thu...sw winds 10 to 15 kt. waves 1 to 2 ft.  

$$

fzus51 klwx 271157
cwflwx
expires:202609272000;;137238

coastal waters forecast
national weather service baltimore md/washington dc
757 am edt sun sep 27 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.


anz535-272000-
tidal potomac from key bridge to indian head-
757 am edt sun sep 27 2026

...small craft advisory in effect through late tonight...

.today...nw winds 10 to 15 kt. gusts up to 25 kt... increasing to
30 kt this afternoon. waves 1 ft. rain likely. 
.tonight...nw winds 10 to 15 kt. gusts up to 30 kt... diminishing to
20 kt after midnight. waves 1 ft. a chance of showers. 
.mon...nw winds 5 to 10 kt. waves 1 ft. 
.mon night...nw winds around 5 kt. waves 1 ft. 
.tue...nw winds around 5 kt. waves 1 ft. 
.tue night...w winds around 5 kt. waves 1 ft or less. 
.wed...s winds around 5 kt. waves 1 ft. 
.thu...sw winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 271157
cwflwx
expires:202609272000;;137239

coastal waters forecast
national weather service baltimore md/washington dc
757 am edt sun sep 27 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.


anz536-272000-
tidal potomac from indian head to cobb island-
757 am edt sun sep 27 2026

...small craft advisory in effect through late tonight...

.today...nw winds 15 kt. gusts up to 25 kt...increasing to 30 kt
late. waves 1 to 2 ft. a chance of rain. 
.tonight...nw winds 15 to 20 kt. gusts up to 30 kt... diminishing to
20 kt after midnight. waves 1 to 2 ft. a chance of showers. 
.mon...nw winds 5 to 10 kt. waves 1 ft. 
.mon night...nw winds around 5 kt. waves 1 ft. 
.tue...nw winds around 5 kt. waves 1 ft. 
.tue night...s winds around 5 kt. waves flat. 
.wed...s winds around 5 kt. waves 1 ft. 
.thu...sw winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 271157
cwflwx
expires:202609272000;;137240

coastal waters forecast
national weather service baltimore md/washington dc
757 am edt sun sep 27 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.


anz537-272000-
tidal potomac from cobb island to smith point-
757 am edt sun sep 27 2026

...small craft advisory in effect through late tonight...

.today...nw winds 20 kt with gusts to 30 kt. waves 3 ft. rain
likely, mainly this morning. 
.tonight...nw winds 15 to 20 kt. gusts up to 30 kt... diminishing to
20 kt after midnight. waves 2 to 3 ft. a chance of showers. 
.mon...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 to 2 ft. 
.mon night...nw winds around 5 kt. waves 1 ft or less. 
.tue...nw winds around 5 kt. waves flat. 
.tue night...s winds around 5 kt. waves flat. 
.wed...s winds 5 to 10 kt. waves 1 ft or less. 
.thu...sw winds 10 to 15 kt. waves 1 ft.  

$$