fzus51 klwx 191216
cwflwx
expires:202606192000;;014160

coastal waters forecast
national weather service baltimore md/washington dc
816 am edt fri jun 19 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.


anz531-192000-
chesapeake bay from pooles island to sandy point-
816 am edt fri jun 19 2026

...small craft advisory in effect from 2 pm edt this afternoon
through late tonight...

.today...nw winds 10 kt with gusts to 20 kt. waves 1 ft. isolated
showers early this morning. 
.tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat...w winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat night...w winds 10 kt. gusts up to 20 kt in the evening. waves
1 to 2 ft. 
.sun...w winds 10 kt. waves 1 ft. 
.sun night...sw winds 5 to 10 kt...becoming se after midnight. waves
1 ft. a chance of showers and tstms. 
.mon...s winds 15 to 20 kt...becoming sw 10 to 15 kt in the evening,
then becoming nw after midnight. waves 2 to 3 ft. a chance of tstms.
showers.
.tue...n winds 5 to 10 kt. waves 1 ft.  

winds and waves higher and visibilities lower in and near tstms.

$$

fzus51 klwx 191216
cwflwx
expires:202606192000;;014163

coastal waters forecast
national weather service baltimore md/washington dc
816 am edt fri jun 19 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.


anz532-192000-
chesapeake bay from sandy point to north beach-
816 am edt fri jun 19 2026

...small craft advisory in effect from 5 pm edt this afternoon
through late tonight...

.today...nw winds 5 to 10 kt. gusts up to 20 kt this afternoon.
waves 1 ft. scattered showers early this morning. 
.tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat...w winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat night...w winds 5 to 10 kt. waves 1 to 2 ft. 
.sun...w winds 10 kt. waves 1 ft. 
.sun night...s winds 5 to 10 kt. waves 1 to 2 ft. a chance of
showers and tstms. 
.mon...s winds 15 to 20 kt...becoming w 10 to 15 kt after midnight.
waves 2 to 3 ft. a chance of tstms. 
.tue...nw winds 5 to 10 kt. waves 1 ft.  

winds and waves higher and visibilities lower in and near tstms.

$$

fzus51 klwx 191216
cwflwx
expires:202606192000;;014165

coastal waters forecast
national weather service baltimore md/washington dc
816 am edt fri jun 19 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.


anz533-192000-
chesapeake bay from north beach to drum point-
816 am edt fri jun 19 2026

...small craft advisory in effect from 5 pm edt this afternoon
through late tonight...

.today...w winds 10 kt...becoming nw late this morning and early
afternoon, then becoming w late. waves 1 ft. scattered showers early
this morning. 
.tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat...w winds 10 kt. waves 2 ft. 
.sat night...w winds 5 to 10 kt. waves 1 ft. 
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...s winds 5 to 10 kt with gusts to 20 kt. waves 1 to
2 ft. a chance of showers and tstms. 
.mon...s winds 15 to 20 kt...becoming w 10 to 15 kt after midnight.
waves 2 to 3 ft. a chance of tstms. 
.tue...nw winds 10 to 15 kt...diminishing to 5 kt after midnight.
waves 1 to 2 ft.  

winds and waves higher and visibilities lower in and near tstms.

$$

fzus51 klwx 191216
cwflwx
expires:202606192000;;014168

coastal waters forecast
national weather service baltimore md/washington dc
816 am edt fri jun 19 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.


anz534-192000-
chesapeake bay from drum point to smith point-
816 am edt fri jun 19 2026

...small craft advisory in effect from 8 pm edt this evening through
late tonight...

.today...w winds 10 kt...becoming nw this afternoon. waves 1 to
2 ft. showers with isolated tstms early this morning, then scattered
showers this afternoon. 
.tonight...w winds 10 to 15 kt...becoming nw after midnight. gusts
up to 20 kt. waves 2 to 3 ft. 
.sat...w winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat night...w winds 5 to 10 kt. waves 1 ft. 
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft. 
.mon...sw winds 15 to 20 kt...becoming w 10 to 15 kt after midnight.
waves 3 ft. showers likely with a chance of tstms. 
.tue...n winds 10 to 15 kt. waves 1 to 2 ft.  

winds and waves higher and visibilities lower in and near tstms.

$$

fzus51 klwx 191216
cwflwx
expires:202606192000;;014156

coastal waters forecast
national weather service baltimore md/washington dc
816 am edt fri jun 19 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.


anz535-192000-
tidal potomac from key bridge to indian head-
816 am edt fri jun 19 2026

...small craft advisory in effect from 2 pm edt this afternoon
through this evening...

.today...nw winds 5 to 10 kt. gusts up to 20 kt this afternoon.
waves 1 ft. isolated showers early this morning. 
.tonight...nw winds 10 to 15 kt with gusts to 20 kt... becoming w
5 kt after midnight. waves 1 ft. 
.sat...w winds 5 to 10 kt. waves 1 ft. 
.sat night...nw winds 5 to 10 kt. waves 1 ft. 
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...s winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.mon...s winds 10 to 15 kt...becoming w. waves 1 to 2 ft. showers
with a chance of tstms. 
.tue...nw winds 5 to 10 kt. waves 1 ft.  

winds and waves higher and visibilities lower in and near tstms.

$$

fzus51 klwx 191216
cwflwx
expires:202606192000;;014157

coastal waters forecast
national weather service baltimore md/washington dc
816 am edt fri jun 19 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.


anz536-192000-
tidal potomac from indian head to cobb island-
816 am edt fri jun 19 2026

...small craft advisory in effect from 5 pm edt this afternoon
through this evening...

.today...nw winds 5 to 10 kt. gusts up to 20 kt this afternoon.
waves 1 ft. scattered showers early this morning. 
.tonight...nw winds 5 to 10 kt. gusts up to 20 kt until early
morning. waves 1 ft. 
.sat...w winds 5 to 10 kt. waves 1 ft. 
.sat night...w winds 5 to 10 kt. waves 1 ft. 
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...se winds 5 to 10 kt. waves 1 ft. 
.mon...s winds 10 to 15 kt...becoming w. waves 1 to 2 ft. showers
with a chance of tstms. 
.tue...nw winds 5 to 10 kt. waves 1 ft.  

winds and waves higher and visibilities lower in and near tstms.

$$

fzus51 klwx 191216
cwflwx
expires:202606192000;;014158

coastal waters forecast
national weather service baltimore md/washington dc
816 am edt fri jun 19 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.


anz537-192000-
tidal potomac from cobb island to smith point-
816 am edt fri jun 19 2026

...small craft advisory in effect from 8 pm edt this evening through
late tonight...

.today...w winds 10 kt...becoming nw this afternoon. waves 1 ft.
showers with isolated tstms early this morning, then isolated
showers this afternoon. 
.tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. 
.sat...w winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.sat night...w winds 5 to 10 kt. waves 1 ft. 
.sun...w winds 5 to 10 kt. waves 1 ft. 
.sun night...s winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft. 
.mon...sw winds 15 to 20 kt...becoming w 10 to 15 kt after midnight.
waves 2 ft. showers through the night. a chance of tstms. a chance
of showers after midnight. 
.tue...n winds 5 to 10 kt. waves 1 ft or less.  

winds and waves higher and visibilities lower in and near tstms.

$$