fzus51 klwx 121330
cwflwx
expires:202609122000;;326600

coastal waters forecast
national weather service baltimore md/washington dc
930 am edt sat sep 12 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.


anz530-122000-
chesapeake bay north of pooles island-
930 am edt sat sep 12 2026

.rest of today...se winds 10 kt. waves 1 ft. isolated showers this
afternoon. 
.tonight...se winds 10 to 15 kt...becoming s 5 to 10 kt late. waves
1 ft. showers and scattered tstms. patchy fog. vsby 1 nm or less. 
.sun...w winds 5 kt. waves less than 1 ft. showers likely. patchy
fog. vsby 1 to 3 nm. 
.sun night...w winds 5 to 10 kt. waves 1 ft. 
.mon...n winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.mon night...n winds 5 to 10 kt. waves 1 ft. 
.tue...e winds 5 to 10 kt...becoming se. waves 1 ft. 
.wed...s winds around 5 kt. waves 1 ft.  

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

$$

fzus51 klwx 121330
cwflwx
expires:202609122000;;326601

coastal waters forecast
national weather service baltimore md/washington dc
930 am edt sat sep 12 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.


anz531-122000-
chesapeake bay from pooles island to sandy point-
930 am edt sat sep 12 2026

.rest of today...se winds 10 kt. waves 1 ft. isolated showers and
tstms this afternoon. 
.tonight...se winds 10 to 15 kt...becoming s 5 to 10 kt late. waves
2 ft. showers and scattered tstms. patchy fog. vsby 1 nm or less. 
.sun...w winds 5 to 10 kt. waves 1 ft. showers likely. 
.sun night...w winds 5 to 10 kt. waves 1 ft or less. 
.mon...n 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 2 ft. 
.tue...e winds 5 to 10 kt...becoming se. waves 1 ft. 
.wed...s winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 121330
cwflwx
expires:202609122000;;326604

coastal waters forecast
national weather service baltimore md/washington dc
930 am edt sat sep 12 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.


anz532-122000-
chesapeake bay from sandy point to north beach-
930 am edt sat sep 12 2026

.rest of today...se winds 10 kt. waves 1 to 2 ft. scattered showers
with isolated tstms this afternoon. 
.tonight...se winds 10 to 15 kt...becoming s 5 to 10 kt late. gusts
up to 20 kt. waves 2 ft. showers and scattered tstms. patchy fog.
vsby 1 nm or less. 
.sun...w winds 5 to 10 kt. waves 1 ft. showers likely. 
.sun night...w winds 5 to 10 kt. waves 1 ft or less. 
.mon...n 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 2 ft. 
.tue...e winds 5 to 10 kt...becoming s after midnight. waves 1 ft. 
.wed...s winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 121330
cwflwx
expires:202609122000;;326606

coastal waters forecast
national weather service baltimore md/washington dc
930 am edt sat sep 12 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.


anz533-122000-
chesapeake bay from north beach to drum point-
930 am edt sat sep 12 2026

.rest of today...se winds 10 to 15 kt with gusts to 20 kt. waves
1 to 2 ft. isolated showers late this morning, then scattered
showers with isolated tstms this afternoon. 
.tonight...se winds 10 to 15 kt...becoming s 5 to 10 kt late. gusts
up to 20 kt. waves 2 ft. showers and scattered tstms. patchy fog.
vsby 1 nm or less. 
.sun...w winds 5 to 10 kt. waves 1 ft. a chance of showers.
.sun night...w winds 5 to 10 kt. waves 1 ft or less. 
.mon...n winds 15 to 20 kt. waves 3 ft. 
.mon night...ne winds 10 to 15 kt with gusts to 20 kt. waves 2 to
3 ft. 
.tue...e winds 5 to 10 kt...becoming se after midnight. waves 1 to
2 ft. 
.wed...s winds 5 to 10 kt. waves 1 ft.  

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

$$