fzus51 klwx 201501
cwflwx
expires:202610202000;;889310

coastal waters forecast
national weather service baltimore md/washington dc
1100 am edt tue oct 20 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.


anz531-202000-
chesapeake bay from pooles island to sandy point-
1100 am edt tue oct 20 2026

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

.rest of today...n winds 15 kt with gusts to 20 kt. waves 2 ft. 
.tonight...n winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
.wed...n winds 15 to 20 kt...diminishing to 10 kt in the afternoon.
waves 2 to 3 ft. 
.wed night...n winds 10 to 15 kt. waves 2 ft. 
.thu...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu night...n winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft. 
.fri...n winds 15 to 20 kt...becoming ne 5 to 10 kt. waves 2 to
3 ft...subsiding to 1 ft. 
.sat...ne winds 5 to 10 kt. waves 1 ft or less.  

$$

fzus51 klwx 201501
cwflwx
expires:202610202000;;889313

coastal waters forecast
national weather service baltimore md/washington dc
1100 am edt tue oct 20 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.


anz532-202000-
chesapeake bay from sandy point to north beach-
1100 am edt tue oct 20 2026

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

.rest of today...n winds 15 to 20 kt with gusts to 25 kt. waves
3 ft. 
.tonight...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.wed...n winds 15 to 20 kt. gusts up to 25 kt in the morning. waves
2 to 3 ft. 
.wed night...n winds 10 to 15 kt. waves 1 to 2 ft. 
.thu...n winds 10 to 15 kt. waves 2 ft. 
.thu night...n winds 20 to 25 kt. waves 2 to 3 ft. 
.fri...n winds 15 to 20 kt...becoming ne 10 to 15 kt. waves 2 to
3 ft...subsiding to 1 ft after midnight. 
.sat...ne winds 5 to 10 kt. waves 1 ft or less.  

$$

fzus51 klwx 201501
cwflwx
expires:202610202000;;889315

coastal waters forecast
national weather service baltimore md/washington dc
1100 am edt tue oct 20 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.


anz533-202000-
chesapeake bay from north beach to drum point-
1100 am edt tue oct 20 2026

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

.rest of today...n winds 20 kt with gusts to 25 kt. waves 3 ft. 
.tonight...n winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. 
.wed...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.wed night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu night...n winds 20 to 25 kt. waves 3 ft. 
.fri...n winds 15 to 20 kt...becoming ne 10 to 15 kt. waves 3 ft...
subsiding to 2 ft. 
.sat...ne winds 10 to 15 kt...diminishing to 5 kt. waves 1 to 2 ft. 

$$

fzus51 klwx 201501
cwflwx
expires:202610202000;;889318

coastal waters forecast
national weather service baltimore md/washington dc
1100 am edt tue oct 20 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.


anz534-202000-
chesapeake bay from drum point to smith point-
1100 am edt tue oct 20 2026

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

.rest of today...n winds 20 kt with gusts to 30 kt. waves 4 ft. 
.tonight...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. 
.wed...n winds 20 to 25 kt...diminishing to 15 kt in the afternoon.
waves 3 ft. 
.wed night...n winds 10 to 15 kt with gusts to 20 kt. waves 3 ft. 
.thu...n winds 15 to 20 kt. waves 3 ft. 
.thu night...n winds 10 to 15 kt...increasing to 20 to 25 kt after
midnight. waves 3 ft. 
.fri...ne winds 15 to 20 kt. waves 3 ft...subsiding to 2 ft. 
.sat...ne winds 10 to 15 kt. waves 1 to 2 ft.  

$$

fzus51 klwx 201501
cwflwx
expires:202610202000;;889306

coastal waters forecast
national weather service baltimore md/washington dc
1100 am edt tue oct 20 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.


anz535-202000-
tidal potomac from key bridge to indian head-
1100 am edt tue oct 20 2026

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

.rest of today...n winds 10 kt with gusts to 20 kt. waves 1 ft. 
.tonight...n winds 5 to 10 kt. waves 1 ft. 
.wed...n winds 5 to 10 kt. waves 1 ft. 
.wed night...n winds 5 kt. waves less than 1 ft. 
.thu...nw winds 5 to 10 kt. waves 1 ft. 
.thu night...n winds 5 to 10 kt. waves 1 ft. 
.fri...ne winds 5 to 10 kt. waves 1 ft. 
.sat...ne winds around 5 kt. waves 1 ft or less.  

$$

fzus51 klwx 201501
cwflwx
expires:202610202000;;889307

coastal waters forecast
national weather service baltimore md/washington dc
1100 am edt tue oct 20 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.


anz536-202000-
tidal potomac from indian head to cobb island-
1100 am edt tue oct 20 2026

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

.rest of today...n winds 10 to 15 kt with gusts to 20 kt. waves
1 ft. 
.tonight...n winds 10 kt with gusts to 20 kt. waves 1 ft. 
.wed...n winds 5 to 10 kt. waves 1 ft. 
.wed night...n winds 5 to 10 kt. waves 1 ft. 
.thu...n winds 5 to 10 kt. waves 1 ft. 
.thu night...n winds 10 to 15 kt. waves 1 ft. 
.fri...n winds 10 to 15 kt...becoming ne 5 kt. waves 1 ft. 
.sat...ne winds around 5 kt. waves 1 ft.  

$$

fzus51 klwx 201501
cwflwx
expires:202610202000;;889308

coastal waters forecast
national weather service baltimore md/washington dc
1100 am edt tue oct 20 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.


anz537-202000-
tidal potomac from cobb island to smith point-
1100 am edt tue oct 20 2026

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

.rest of today...n winds 15 to 20 kt with gusts to 25 kt. waves
3 ft. 
.tonight...n winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. 
.wed...n winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. 
.wed night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.thu night...n winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft. 
.fri...n winds 15 to 20 kt...becoming ne 5 to 10 kt. waves 2 to
3 ft. 
.sat...ne winds 5 to 10 kt. waves 1 to 2 ft.  

$$