fzus51 klwx 190258
cwflwx
expires:202604190800;;611949

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sat apr 18 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.


anz530-190800-
chesapeake bay north of pooles island-
1058 pm edt sat apr 18 2026

...small craft advisory in effect from 6 am edt sunday through
sunday afternoon...

.rest of tonight...e winds 5 to 10 kt...becoming ne late. waves
1 ft. patchy dense fog. scattered showers. vsby 1 nm or less. 
.sun...nw winds 15 to 20 kt with gusts to 30 kt. waves 2 ft.
showers. patchy dense fog. vsby 1 nm or less. 
.sun night...nw winds 10 to 15 kt with gusts to 20 kt...becoming w
5 to 10 kt after midnight. waves 1 ft. 
.mon...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.mon night...n winds 5 to 10 kt. gusts up to 20 kt in the evening.
waves 1 ft. 
.tue...w winds around 5 kt. waves flat. 
.tue night...s winds 5 to 10 kt. waves 1 ft. 
.wed...sw winds 5 to 10 kt...becoming n. waves 1 ft or less. a
chance of showers through the day. 
.thu...w winds around 5 kt. waves flat.  

$$

fzus51 klwx 190258
cwflwx
expires:202604190800;;611950

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sat apr 18 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.


anz531-190800-
chesapeake bay from pooles island to sandy point-
1058 pm edt sat apr 18 2026

...small craft advisory in effect from 6 am edt sunday through
sunday afternoon...

.rest of tonight...e winds 10 kt...becoming ne late. waves 1 to
2 ft. scattered showers. 
.sun...nw winds 20 to 25 kt...diminishing to 15 kt in the afternoon.
gusts up to 30 kt...diminishing to 20 kt late. waves 3 ft. showers.
.sun night...nw winds 10 to 15 kt with gusts to 20 kt...becoming w
5 to 10 kt after midnight. waves 1 to 2 ft. 
.mon...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon night...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. 
.tue...n winds around 5 kt...becoming s in the afternoon. waves
1 ft. 
.tue night...s winds 10 to 15 kt. waves 1 to 2 ft. 
.wed...sw winds 10 to 15 kt...becoming w 5 to 10 kt in the
afternoon, then becoming n. waves 1 to 2 ft. a chance of showers. 
.thu...sw winds around 5 kt. waves 1 ft or less.  

$$

fzus51 klwx 190258
cwflwx
expires:202604190800;;611953

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sat apr 18 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.


anz532-190800-
chesapeake bay from sandy point to north beach-
1058 pm edt sat apr 18 2026

...small craft advisory in effect from 6 am edt sunday through
sunday afternoon...

.rest of tonight...se winds 10 to 15 kt...becoming n late. gusts up
to 20 kt. waves 1 to 2 ft. isolated showers. 
.sun...nw winds 20 to 25 kt with gusts to 30 kt... diminishing to
10 to 15 kt with gusts to 20 kt late. waves 3 ft. scattered showers.
.sun night...nw winds 10 to 15 kt...becoming w 5 to 10 kt after
midnight. waves 1 to 2 ft. 
.mon...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.mon night...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. 
.tue...n winds 5 to 10 kt...becoming se in the afternoon. waves
1 ft. 
.tue night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.wed...sw winds 10 to 15 kt...becoming n 5 kt. waves 1 to 2 ft. a
chance of showers. 
.thu...ne winds 5 to 10 kt...becoming s. waves 1 ft or less.  

$$

fzus51 klwx 190258
cwflwx
expires:202604190800;;611955

coastal waters forecast
national weather service baltimore md/washington dc
1058 pm edt sat apr 18 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.


anz533-190800-
chesapeake bay from north beach to drum point-
1058 pm edt sat apr 18 2026

...small craft advisory in effect from 6 am edt sunday through
sunday afternoon...

.rest of tonight...se winds 15 kt...becoming sw late. gusts up to
20 kt. waves 2 to 3 ft. isolated showers. 
.sun...nw winds 20 to 25 kt with gusts to 30 kt... diminishing to
10 to 15 kt with gusts to 20 kt late. waves 3 ft. showers.
.sun night...nw winds 10 to 15 kt...becoming w 5 to 10 kt after
midnight. waves 1 to 2 ft. 
.mon...nw winds 15 to 20 kt. waves 2 ft. 
.mon night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...n winds 5 to 10 kt...becoming se in the afternoon. waves
1 ft. 
.tue night...s winds 15 to 20 kt. waves 2 ft. 
.wed...sw winds 15 to 20 kt...diminishing to 5 to 10 kt in the
afternoon, then becoming n. waves 1 to 2 ft. a chance of showers. 
.thu...ne winds 5 to 10 kt...becoming s. waves 1 ft.  

$$