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coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt fri oct 23 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.


anz531-232000-
chesapeake bay from pooles island to sandy point-
1057 am edt fri oct 23 2026

...small craft advisory in effect until 11 am edt this morning...

.rest of today...ne winds 10 to 15 kt. waves 1 to 2 ft. 
.tonight...e winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds around 5 kt. waves 1 ft. 
.sat night...e winds around 5 kt. waves flat. 
.sun...e winds around 5 kt. waves flat. 
.sun night...sw winds around 5 kt. waves flat. 
.mon...nw winds 5 to 10 kt. waves 1 ft or less. 
.tue...ne winds 10 to 15 kt...diminishing to 5 to 10 kt after
midnight. waves 1 to 2 ft.  

$$

fzus51 klwx 231457
cwflwx
expires:202610232000;;055096

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt fri oct 23 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.


anz532-232000-
chesapeake bay from sandy point to north beach-
1057 am edt fri oct 23 2026

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

.rest of today...ne winds 10 to 15 kt with gusts to 20 kt. waves
2 ft. 
.tonight...e winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...e winds around 5 kt. waves flat. 
.sun...ne winds around 5 kt. waves flat. 
.sun night...s winds around 5 kt. waves flat. 
.mon...nw winds 5 to 10 kt. waves 1 ft or less. 
.tue...ne winds 10 to 15 kt...diminishing to 5 to 10 kt after
midnight. waves 1 to 2 ft.  

$$

fzus51 klwx 231457
cwflwx
expires:202610232000;;055098

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt fri oct 23 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.


anz533-232000-
chesapeake bay from north beach to drum point-
1057 am edt fri oct 23 2026

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

.rest of today...ne winds 10 to 15 kt with gusts to 20 kt. waves
2 to 3 ft. 
.tonight...e winds 5 to 10 kt. waves 1 to 2 ft. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...e winds 5 kt. waves less than 1 ft. 
.sun...ne winds 5 kt. waves less than 1 ft. 
.sun night...s winds around 5 kt. waves flat. 
.mon...nw winds around 5 kt...increasing to 10 to 15 kt after
midnight. waves 1 ft or less. 
.tue...ne winds 10 to 15 kt...becoming 10 kt after midnight. waves
1 to 2 ft.  

$$

fzus51 klwx 231457
cwflwx
expires:202610232000;;055101

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt fri oct 23 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.


anz534-232000-
chesapeake bay from drum point to smith point-
1057 am edt fri oct 23 2026

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

.rest of today...ne winds 15 kt with gusts to 20 kt. waves 2 to
3 ft. 
.tonight...ne winds 10 to 15 kt. waves 2 ft. 
.sat...ne winds 5 to 10 kt. waves 1 to 2 ft. 
.sat night...e winds 5 to 10 kt. waves 1 ft. 
.sun...ne winds 5 to 10 kt. waves 1 ft. 
.sun night...ne winds around 5 kt. waves 1 ft or less. 
.mon...nw winds 5 to 10 kt. waves 1 ft or less. 
.tue...n winds 10 to 15 kt...becoming ne. waves 2 ft.  

$$

fzus51 klwx 231457
cwflwx
expires:202610232000;;055089

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt fri oct 23 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.


anz535-232000-
tidal potomac from key bridge to indian head-
1057 am edt fri oct 23 2026

.rest of today...ne winds 10 kt. waves 1 ft. 
.tonight...ne winds around 5 kt. waves 1 ft. 
.sat...ne winds around 5 kt. waves 1 ft. 
.sat night...ne winds around 5 kt. waves 1 ft or less. patchy fog. 
.sun...ne winds around 5 kt. waves 1 ft or less. 
.sun night...s winds around 5 kt. waves flat. 
.mon...nw winds 5 to 10 kt. waves 1 ft or less. 
.tue...ne winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 231457
cwflwx
expires:202610232000;;055090

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt fri oct 23 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.


anz536-232000-
tidal potomac from indian head to cobb island-
1057 am edt fri oct 23 2026

.rest of today...ne winds 10 kt. waves 1 ft. 
.tonight...ne winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds around 5 kt. waves 1 ft. 
.sat night...ne winds around 5 kt. waves 1 ft. 
.sun...ne winds around 5 kt. waves 1 ft or less. 
.sun night...s winds around 5 kt. waves 1 ft. 
.mon...nw winds 5 to 10 kt. waves 1 ft or less. 
.tue...ne winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 231457
cwflwx
expires:202610232000;;055091

coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt fri oct 23 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.


anz537-232000-
tidal potomac from cobb island to smith point-
1057 am edt fri oct 23 2026

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

.rest of today...ne winds 10 to 15 kt with gusts to 20 kt. waves
2 ft. 
.tonight...ne winds 5 to 10 kt. waves 2 ft. 
.sat...ne winds 5 to 10 kt. waves 1 ft. 
.sat night...e winds 5 to 10 kt. waves 1 ft. 
.sun...ne winds 5 to 10 kt. waves 1 ft. 
.sun night...n winds around 5 kt. waves flat. 
.mon...nw winds 5 to 10 kt. waves 1 ft or less. 
.tue...ne winds 5 to 10 kt. waves 2 ft.  

$$