fzus51 klwx 161847
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expires:202609170800;;560359

coastal waters forecast
national weather service baltimore md/washington dc
247 pm edt wed sep 16 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.


anz531-170800-
chesapeake bay from pooles island to sandy point-
247 pm edt wed sep 16 2026

.this afternoon...s winds 10 kt. waves 1 ft. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 to 2 ft. 
.thu night...sw winds 5 to 10 kt. waves 1 to 2 ft. a chance of
showers. 
.fri...n winds 5 to 10 kt. waves 1 to 2 ft. 
.fri night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat...e winds 10 to 15 kt...becoming se. waves 1 to 2 ft. 
.sun...s winds 10 to 15 kt...becoming n after midnight. waves 2 ft.
a chance of showers in the morning. showers likely.  

$$

fzus51 klwx 161847
cwflwx
expires:202609170800;;560362

coastal waters forecast
national weather service baltimore md/washington dc
247 pm edt wed sep 16 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.


anz532-170800-
chesapeake bay from sandy point to north beach-
247 pm edt wed sep 16 2026

.this afternoon...s winds 10 kt. waves 1 to 2 ft. 
.tonight...s winds 5 to 10 kt. waves 1 to 2 ft. 
.thu...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft. 
.thu night...s winds 10 to 15 kt...becoming w 5 to 10 kt after
midnight. waves 1 to 2 ft. a chance of showers. 
.fri...n winds 10 to 15 kt. waves 1 to 2 ft. 
.fri night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat...e winds 10 to 15 kt...becoming se. waves 1 to 2 ft. 
.sun...s winds 10 to 15 kt...becoming n after midnight. waves 2 ft.
a chance of showers in the afternoon. showers likely through the
night.  

$$

fzus51 klwx 161847
cwflwx
expires:202609170800;;560364

coastal waters forecast
national weather service baltimore md/washington dc
247 pm edt wed sep 16 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.


anz533-170800-
chesapeake bay from north beach to drum point-
247 pm edt wed sep 16 2026

.this afternoon...s winds 10 kt. waves 1 ft. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.thu...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 to 2 ft. 
.thu night...s winds 10 to 15 kt...becoming sw 5 to 10 kt after
midnight. gusts up to 20 kt. waves 1 to 2 ft.
.fri...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.fri night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat...e winds 10 to 15 kt...becoming se. waves 1 to 2 ft. 
.sun...s winds 10 to 15 kt...becoming nw after midnight. waves 2 ft.
a chance of showers in the afternoon. showers likely through the
night.  

$$

fzus51 klwx 161847
cwflwx
expires:202609170800;;560367

coastal waters forecast
national weather service baltimore md/washington dc
247 pm edt wed sep 16 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.


anz534-170800-
chesapeake bay from drum point to smith point-
247 pm edt wed sep 16 2026

.this afternoon...s winds 5 to 10 kt. waves 1 ft. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.thu...s winds 10 to 15 kt. waves 1 to 2 ft. 
.thu night...s winds 10 to 15 kt...becoming sw after midnight. gusts
up to 20 kt. waves 2 ft. 
.fri...nw winds 10 to 15 kt. gusts up to 20 kt. waves 1 to 2 ft. 
.fri night...ne winds 10 to 15 kt. waves 2 ft. 
.sat...e winds 10 to 15 kt...becoming se. waves 1 to 2 ft. 
.sun...s winds 10 to 15 kt...becoming w after midnight. waves 2 ft.
a chance of showers in the afternoon. showers likely through the
night.  

$$

fzus51 klwx 161847
cwflwx
expires:202609170800;;560355

coastal waters forecast
national weather service baltimore md/washington dc
247 pm edt wed sep 16 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.


anz535-170800-
tidal potomac from key bridge to indian head-
247 pm edt wed sep 16 2026

.this afternoon...s winds 5 to 10 kt. waves 1 ft. 
.tonight...s winds around 5 kt. waves 1 ft. 
.thu...s winds 5 kt. waves less than 1 ft. 
.thu night...sw winds around 5 kt. waves 1 ft. a chance of showers. 
.fri...n winds 5 to 10 kt. waves 1 ft. 
.fri night...ne winds 5 to 10 kt. waves 1 ft. 
.sat...e winds 5 to 10 kt...becoming se after midnight. waves 1 ft. 
.sun...s winds 5 to 10 kt...becoming ne after midnight. waves 1 ft.
a chance of showers in the afternoon. showers likely through the
night.  

$$

fzus51 klwx 161847
cwflwx
expires:202609170800;;560356

coastal waters forecast
national weather service baltimore md/washington dc
247 pm edt wed sep 16 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.


anz536-170800-
tidal potomac from indian head to cobb island-
247 pm edt wed sep 16 2026

.this afternoon...se winds 5 to 10 kt. waves 1 ft. 
.tonight...s winds 5 kt. waves less than 1 ft. 
.thu...s winds 5 kt. waves less than 1 ft. 
.thu night...sw winds 5 kt. waves less than 1 ft. 
.fri...n winds 5 to 10 kt. waves 1 ft. 
.fri night...ne winds 5 to 10 kt. waves 1 ft. 
.sat...e winds 5 to 10 kt...becoming s after midnight. waves 1 ft. 
.sun...s winds 5 to 10 kt...becoming ne after midnight. waves 1 ft.
a chance of showers in the afternoon. showers likely through the
night.  

$$

fzus51 klwx 161847
cwflwx
expires:202609170800;;560357

coastal waters forecast
national weather service baltimore md/washington dc
247 pm edt wed sep 16 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.


anz537-170800-
tidal potomac from cobb island to smith point-
247 pm edt wed sep 16 2026

.this afternoon...se winds 10 kt. waves 1 ft. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.thu...s winds 5 to 10 kt. waves 1 ft. 
.thu night...s winds 5 to 10 kt. waves 1 ft. 
.fri...n winds 5 to 10 kt. waves 1 ft. 
.fri night...ne winds 5 to 10 kt. waves 1 to 2 ft. 
.sat...e winds 5 to 10 kt. waves 1 to 2 ft. 
.sun...s winds 5 to 10 kt...becoming w after midnight. waves 1 ft. a
chance of showers in the afternoon. showers likely through the
night.  

$$