fzus51 klwx 181434
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expires:202510182000;;344909

coastal waters forecast
national weather service baltimore md/washington dc
1034 am edt sat oct 18 2025

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.


anz531-182000-
chesapeake bay from pooles island to sandy point-
1034 am edt sat oct 18 2025

...small craft advisory in effect from sunday morning through late
sunday night...

.rest of today...s winds 5 to 10 kt. waves 1 ft or less. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.sun...s winds 15 to 20 kt. gusts up to 25 kt. waves 2 to 3 ft. 
.sun night...s winds 20 to 25 kt...becoming sw after midnight. waves
3 ft. showers.
.mon...w winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. 
.mon night...w winds 10 to 15 kt. gusts up to 20 kt in the evening.
waves 1 to 2 ft. 
.tue...s winds 10 to 15 kt...becoming w after midnight. waves 1 to
2 ft. a chance of showers through the night. 
.wed...w winds 15 to 20 kt. waves 2 ft.  

$$

fzus51 klwx 181434
cwflwx
expires:202510182000;;344912

coastal waters forecast
national weather service baltimore md/washington dc
1034 am edt sat oct 18 2025

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.


anz532-182000-
chesapeake bay from sandy point to north beach-
1034 am edt sat oct 18 2025

...small craft advisory in effect from sunday morning through late
sunday night...

.rest of today...s winds 5 to 10 kt. waves 1 ft or less. 
.tonight...s winds 10 kt with gusts to 20 kt. waves 2 ft. 
.sun...s winds 20 to 25 kt. waves 2 ft...building to 4 ft in the
afternoon. 
.sun night...s winds 20 to 25 kt...becoming sw after midnight. waves
4 ft. showers.
.mon...w winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. 
.mon night...w winds 10 to 15 kt. gusts up to 20 kt in the evening.
waves 1 to 2 ft. 
.tue...s winds 10 to 15 kt...becoming w after midnight. waves 1 to
2 ft. a chance of showers through the night. 
.wed...w winds 15 to 20 kt. waves 2 ft.  

$$

fzus51 klwx 181434
cwflwx
expires:202510182000;;344914

coastal waters forecast
national weather service baltimore md/washington dc
1034 am edt sat oct 18 2025

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.


anz533-182000-
chesapeake bay from north beach to drum point-
1034 am edt sat oct 18 2025

...small craft advisory in effect from this evening through late
sunday night...

.rest of today...s winds 5 to 10 kt. waves 1 ft or less. 
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sun...s winds 20 to 25 kt with gusts to 30 kt. waves 2 ft...
building to 4 ft in the afternoon. 
.sun night...s winds 20 to 25 kt...becoming sw after midnight. gusts
up to 30 kt. waves 4 ft. showers.
.mon...w winds 15 to 20 kt. waves 3 ft. 
.mon night...w winds 10 to 15 kt. gusts up to 20 kt in the evening.
waves 1 to 2 ft. 
.tue...s winds 10 to 15 kt...becoming w after midnight. waves 1 to
2 ft. a chance of showers through the night. 
.wed...nw winds 15 to 20 kt. waves 2 to 3 ft.  

$$

fzus51 klwx 181434
cwflwx
expires:202510182000;;344917

coastal waters forecast
national weather service baltimore md/washington dc
1034 am edt sat oct 18 2025

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.


anz534-182000-
chesapeake bay from drum point to smith point-
1034 am edt sat oct 18 2025

...small craft advisory in effect from this evening through late
sunday night...

.rest of today...s winds 5 to 10 kt. waves 1 ft or less. 
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to 3 ft.
.sun...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.sun night...s winds 20 to 25 kt...becoming sw after midnight. gusts
up to 30 kt. waves 5 ft. showers.
.mon...w winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.mon night...w winds 10 to 15 kt. waves 1 to 2 ft. 
.tue...sw winds 15 to 20 kt. waves 2 to 3 ft. a chance of showers
through the night. 
.wed...nw winds 15 to 20 kt. waves 2 to 3 ft.  

$$

fzus51 klwx 181434
cwflwx
expires:202510182000;;344905

coastal waters forecast
national weather service baltimore md/washington dc
1034 am edt sat oct 18 2025

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.


anz535-182000-
tidal potomac from key bridge to indian head-
1034 am edt sat oct 18 2025

...small craft advisory in effect from sunday morning through late
sunday night...

.rest of today...s winds 5 kt. waves less than 1 ft. 
.tonight...se winds 5 kt. waves less than 1 ft. 
.sun...s winds 10 to 15 kt with gusts to 30 kt. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt with gusts to 30 kt... becoming sw
with gusts to 20 kt after midnight. waves 1 to 2 ft. showers.
.mon...w winds 10 to 15 kt with gusts to 25 kt. waves 1 ft. 
.mon night...w winds 5 to 10 kt. gusts up to 20 kt in the evening.
waves 1 ft. 
.tue...sw winds 5 to 10 kt. waves 1 ft. 
.wed...w winds 10 to 15 kt. waves 1 ft.  

$$

fzus51 klwx 181434
cwflwx
expires:202510182000;;344906

coastal waters forecast
national weather service baltimore md/washington dc
1034 am edt sat oct 18 2025

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.


anz536-182000-
tidal potomac from indian head to cobb island-
1034 am edt sat oct 18 2025

...small craft advisory in effect from sunday morning through late
sunday night...

.rest of today...s winds 5 kt. waves less than 1 ft. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.sun...s winds 15 to 20 kt with gusts to 25 kt. waves 1 to 2 ft. 
.sun night...s winds 15 to 20 kt...becoming sw after midnight. gusts
up to 25 kt. waves 2 ft. showers.
.mon...w winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.mon night...w winds 5 to 10 kt. waves 1 ft. 
.tue...s winds 10 to 15 kt...becoming w after midnight. waves 1 ft. 
.wed...w winds 10 to 15 kt. waves 1 to 2 ft.  

$$

fzus51 klwx 181434
cwflwx
expires:202510182000;;344907

coastal waters forecast
national weather service baltimore md/washington dc
1034 am edt sat oct 18 2025

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.


anz537-182000-
tidal potomac from cobb island to smith point-
1034 am edt sat oct 18 2025

...small craft advisory in effect from this evening through late
sunday night...

.rest of today...s winds 5 kt...becoming se late. waves 1 ft or
less. 
.tonight...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sun...s winds 15 to 20 kt. gusts up to 25 kt. waves 2 to 3 ft. 
.sun night...s winds 15 to 20 kt...becoming sw after midnight. gusts
up to 25 kt. waves 3 ft. showers.
.mon...w winds 15 to 20 kt. waves 2 ft. 
.mon night...w winds 5 to 10 kt. waves 1 ft. 
.tue...s winds 10 to 15 kt...becoming w after midnight. waves 1 to
2 ft. 
.wed...nw winds 10 to 15 kt. waves 1 to 2 ft.  

$$