fzus51 klwx 100858
cwflwx
expires:202603102300;;945378

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt tue mar 10 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.


anz531-102300-
chesapeake bay from pooles island to sandy point-
458 am edt tue mar 10 2026

...dense fog advisory in effect until 9 am edt this morning...

.rest of the overnight...s winds 5 kt. waves flat. patchy dense fog.
vsby 1 nm or less. 
.today...s winds 5 to 10 kt. waves 1 ft or less. patchy dense fog.
vsby 1 nm or less. 
.tonight...s winds 5 kt. waves less than 1 ft. 
.wed...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers. 
.wed night...sw winds 15 to 20 kt with gusts to 30 kt. waves 2 to
3 ft. showers likely. 
.thu...nw winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. showers
likely. 
.thu night...nw winds 10 to 15 kt with gusts to 25 kt...diminishing
to around 5 kt after midnight. waves 3 ft...subsiding to 1 ft after
midnight. 
.fri...s winds 10 to 15 kt...increasing to 25 to 30 kt in the
afternoon and evening, then becoming w 15 to 20 kt after midnight.
waves 1 ft...building to 3 ft. 
.sat...nw winds 10 to 15 kt...becoming se 5 to 10 kt. waves 1 to
2 ft.  

$$

fzus51 klwx 100858
cwflwx
expires:202603102300;;945381

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt tue mar 10 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.


anz532-102300-
chesapeake bay from sandy point to north beach-
458 am edt tue mar 10 2026

...dense fog advisory in effect until 9 am edt this morning...

.rest of the overnight...s winds 5 kt. waves less than 1 ft. patchy
fog. vsby 1 to 3 nm. 
.today...s winds 5 to 10 kt. waves 1 ft or less. patchy fog. vsby
1 nm or less. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.wed...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers. 
.wed night...sw winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. a
chance of showers. 
.thu...nw winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. showers
likely. 
.thu night...nw winds 10 to 15 kt with gusts to 25 kt...diminishing
to 5 kt after midnight. waves 3 ft... subsiding to 1 ft after
midnight. 
.fri...s winds 15 to 20 kt...increasing to 25 to 30 kt in the
afternoon and evening, then becoming w 15 to 20 kt after midnight.
waves 1 ft...building to 5 ft in the afternoon and evening, then
subsiding to 3 ft after midnight. 
.sat...nw winds 10 to 15 kt...becoming se 5 to 10 kt. waves 1 to
2 ft.  

$$

fzus51 klwx 100858
cwflwx
expires:202603102300;;945383

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt tue mar 10 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.


anz533-102300-
chesapeake bay from north beach to drum point-
458 am edt tue mar 10 2026

.rest of the overnight...s winds 5 kt. waves less than 1 ft. 
.today...s winds 5 to 10 kt. waves 1 ft. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.wed...s winds 10 to 15 kt. waves 1 to 2 ft. a chance of showers. 
.wed night...sw winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. a
chance of showers. 
.thu...nw winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
showers.
.thu night...nw winds 10 to 15 kt with gusts to 25 kt...diminishing
to 5 kt after midnight. waves 3 ft... subsiding to 1 ft after
midnight. 
.fri...s winds 15 to 20 kt...increasing to 25 to 30 kt in the
afternoon and evening, then becoming sw 15 to 20 kt after midnight.
waves 1 ft...building to 5 ft in the afternoon and evening, then
subsiding to 3 ft after midnight. 
.sat...nw winds 10 to 15 kt...becoming n 5 to 10 kt in the
afternoon, then becoming se 10 to 15 kt. waves 1 to 2 ft.  

$$

fzus51 klwx 100858
cwflwx
expires:202603102300;;945386

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt tue mar 10 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.


anz534-102300-
chesapeake bay from drum point to smith point-
458 am edt tue mar 10 2026

.rest of the overnight...s winds 5 kt. waves less than 1 ft. patchy
fog. vsby 1 nm or less. 
.today...s winds 5 to 10 kt. waves 1 ft. patchy fog. vsby 1 nm or
less. 
.tonight...s winds 10 kt. waves 1 ft. 
.wed...s winds 10 to 15 kt. waves 1 to 2 ft. 
.wed night...s winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. a
chance of showers. 
.thu...nw winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
showers.
.thu night...nw winds 10 to 15 kt. gusts up to 25 kt in the evening.
waves 2 to 3 ft. 
.fri...se winds 10 to 15 kt...becoming s 20 to 25 kt in the
afternoon and evening, then becoming sw 15 to 20 kt after midnight.
waves 1 ft...building to 3 ft. 
.sat...nw winds 10 to 15 kt...becoming n 5 to 10 kt in the
afternoon, then becoming se 10 to 15 kt. waves 1 to 2 ft.  

$$

fzus51 klwx 100858
cwflwx
expires:202603102300;;945374

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt tue mar 10 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.


anz535-102300-
tidal potomac from key bridge to indian head-
458 am edt tue mar 10 2026

.rest of the overnight...light winds. waves flat. 
.today...sw winds 5 to 10 kt. waves 1 ft. 
.tonight...s winds around 5 kt. waves 1 ft. 
.wed...s winds 5 to 10 kt. gusts up to 20 kt in the afternoon. waves
1 ft. a chance of showers. 
.wed night...sw winds 15 to 20 kt with gusts to 30 kt. waves 1 to
2 ft. showers likely. 
.thu...nw winds 15 to 20 kt with gusts to 35 kt. waves 2 ft. showers
likely. 
.thu night...nw winds 10 to 15 kt with gusts to 30 kt...becoming w
around 5 kt after midnight. waves 1 ft. 
.fri...s winds 15 to 20 kt...becoming w 10 to 15 kt after midnight.
waves 1 ft...building to 2 to 3 ft in the afternoon and evening,
then subsiding to 1 ft after midnight. 
.sat...nw winds 5 to 10 kt...becoming se. waves 1 ft.  

$$

fzus51 klwx 100858
cwflwx
expires:202603102300;;945375

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt tue mar 10 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.


anz536-102300-
tidal potomac from indian head to cobb island-
458 am edt tue mar 10 2026

.rest of the overnight...sw winds 5 kt. waves less than 1 ft. 
.today...s winds 5 to 10 kt. waves 1 ft. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.wed...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 ft. a chance of showers. 
.wed night...sw winds 20 to 25 kt with gusts to 30 kt. waves 2 ft. a
chance of showers. 
.thu...nw winds 20 to 25 kt with gusts to 35 kt. waves 3 ft. showers
likely. 
.thu night...nw winds 10 to 15 kt with gusts to 25 kt...diminishing
to around 5 kt after midnight. waves 1 to 2 ft. 
.fri...s winds 10 to 15 kt...increasing to 20 to 25 kt in the
afternoon and evening, then becoming sw 15 to 20 kt after midnight.
waves 2 ft. 
.sat...nw winds 5 to 10 kt...becoming se. waves 1 ft.  

$$

fzus51 klwx 100858
cwflwx
expires:202603102300;;945376

coastal waters forecast
national weather service baltimore md/washington dc
458 am edt tue mar 10 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.


anz537-102300-
tidal potomac from cobb island to smith point-
458 am edt tue mar 10 2026

.rest of the overnight...s winds 5 kt. waves less than 1 ft. 
.today...s winds 5 to 10 kt. waves 1 ft or less. 
.tonight...s winds 5 to 10 kt. waves 1 ft. 
.wed...s winds 10 to 15 kt. waves 1 ft. 
.wed night...sw winds 15 to 20 kt with gusts to 30 kt. waves 2 to
3 ft. a chance of showers. 
.thu...nw winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
showers.
.thu night...nw winds 10 to 15 kt with gusts to 25 kt...becoming n
around 5 kt after midnight. waves 1 to 2 ft. 
.fri...se winds 10 to 15 kt...becoming s 20 to 25 kt in the
afternoon and evening, then becoming sw 15 to 20 kt after midnight.
waves 1 ft...building to 2 to 3 ft. 
.sat...nw winds 5 to 10 kt...becoming se. waves 1 ft.  

$$