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fzus51 klwx 221244
cwflwx
expires:202609222000;;870855

coastal waters forecast
national weather service baltimore md/washington dc
844 am edt tue sep 22 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.


anz531-222000-
chesapeake bay from pooles island to sandy point-
844 am edt tue sep 22 2026

.today...ne winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. rain
likely. patchy fog. vsby 1 to 3 nm. 
.tonight...ne winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
rain. patchy fog. vsby 1 to 3 nm. 
.wed...ne winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. a
chance of rain. 
.wed night...ne winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. 
.thu...ne winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. 
.thu night...n winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft. 
.fri...n winds 20 to 25 kt. waves 3 ft. 
.sat...n winds 20 to 25 kt. waves 3 ft.  

$$
fzus51 klwx 221244
cwflwx
expires:202609222000;;870858

coastal waters forecast
national weather service baltimore md/washington dc
844 am edt tue sep 22 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.


anz532-222000-
chesapeake bay from sandy point to north beach-
844 am edt tue sep 22 2026

.today...ne winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. rain.
patchy fog. vsby 1 to 3 nm. 
.tonight...ne winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
rain. patchy fog. vsby 1 to 3 nm. 
.wed...ne winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. a
chance of rain. 
.wed night...ne winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. 
.thu...ne winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. 
.thu night...n winds 20 to 25 kt. waves 3 ft. 
.fri...n winds 20 to 25 kt. waves 3 ft. 
.sat...n winds 20 to 25 kt. waves 3 ft.  

$$
fzus51 klwx 221244
cwflwx
expires:202609222000;;870860

coastal waters forecast
national weather service baltimore md/washington dc
844 am edt tue sep 22 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.


anz533-222000-
chesapeake bay from north beach to drum point-
844 am edt tue sep 22 2026

.today...ne winds 15 to 20 kt. gusts up to 25 kt... increasing to
30 kt this afternoon. waves 3 ft. a slight chance of tstms. rain.
patchy fog. vsby 1 to 3 nm. 
.tonight...ne winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
rain likely. patchy fog. vsby 1 to 3 nm. 
.wed...ne winds 20 to 25 kt with gusts to 35 kt. waves 4 ft. rain
likely. 
.wed night...ne winds 25 to 30 kt. waves 5 ft. 
.thu...ne winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. 
.thu night...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. 
.fri...n winds 20 to 25 kt. waves 4 ft. 
.sat...n winds 20 to 25 kt. waves 3 ft.  

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

$$
fzus51 klwx 221244
cwflwx
expires:202609222000;;870863

coastal waters forecast
national weather service baltimore md/washington dc
844 am edt tue sep 22 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.


anz534-222000-
chesapeake bay from drum point to smith point-
844 am edt tue sep 22 2026

.today...ne winds 15 to 20 kt...increasing to 25 kt late. gusts up
to 30 kt. waves 3 ft. rain likely with a slight chance of tstms.
patchy fog. vsby 1 to 3 nm. 
.tonight...ne winds 25 to 30 kt. waves 5 ft. rain likely. patchy
fog. vsby 1 to 3 nm. 
.wed...ne winds 25 to 30 kt. waves 5 ft. rain likely. 
.wed night...ne winds 25 to 30 kt. waves 5 ft. 
.thu...ne winds 20 to 25 kt with gusts to 30 kt. waves 5 ft. 
.thu night...n winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. 
.fri...n winds 20 to 25 kt. waves 4 ft. 
.sat...n winds 20 to 25 kt. waves 4 ft...subsiding to 3 ft after
midnight.  

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

$$
fzus51 klwx 221244
cwflwx
expires:202609222000;;870851

coastal waters forecast
national weather service baltimore md/washington dc
844 am edt tue sep 22 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.


anz535-222000-
tidal potomac from key bridge to indian head-
844 am edt tue sep 22 2026

.today...ne winds 10 kt with gusts to 20 kt. waves 1 ft. a slight
chance of tstms. rain. patchy fog. vsby 1 to 3 nm. 
.tonight...ne winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
rain. patchy fog. vsby 1 to 3 nm. 
.wed...ne winds 10 to 15 kt with gusts to 25 kt. waves 1 ft. rain
likely. 
.wed night...ne winds 10 to 15 kt with gusts to 25 kt. waves 1 ft. a
chance of rain. 
.thu...ne winds 10 kt with gusts to 20 kt. waves 1 ft. 
.thu night...n winds 5 to 10 kt. waves 1 ft. 
.fri...n winds 10 to 15 kt. waves 1 ft. 
.sat...nw winds 10 to 15 kt. waves 1 ft.  

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

$$
fzus51 klwx 221244
cwflwx
expires:202609222000;;870852

coastal waters forecast
national weather service baltimore md/washington dc
844 am edt tue sep 22 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.


anz536-222000-
tidal potomac from indian head to cobb island-
844 am edt tue sep 22 2026

.today...ne winds 15 kt with gusts to 25 kt. waves 1 to 2 ft. rain
with a slight chance of tstms. patchy fog. vsby 1 to 3 nm. 
.tonight...ne winds 15 to 20 kt with gusts to 25 kt. waves 2 ft.
rain. patchy fog. vsby 1 to 3 nm. 
.wed...ne winds 15 to 20 kt with gusts to 25 kt. waves 2 ft. rain
likely. 
.wed night...ne winds 15 to 20 kt with gusts to 30 kt. waves 2 ft. a
chance of rain. 
.thu...ne winds 15 to 20 kt. waves 2 ft. 
.thu night...n winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.fri...n winds 10 to 15 kt. waves 1 ft. 
.sat...nw winds 10 to 15 kt. waves 1 to 2 ft.  

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

$$
fzus51 klwx 221244
cwflwx
expires:202609222000;;870853

coastal waters forecast
national weather service baltimore md/washington dc
844 am edt tue sep 22 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.


anz537-222000-
tidal potomac from cobb island to smith point-
844 am edt tue sep 22 2026

.today...ne winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. a
slight chance of tstms. rain. patchy fog. vsby 1 to 3 nm. 
.tonight...ne winds 20 to 25 kt with gusts to 30 kt. waves 5 ft.
rain likely. patchy fog. vsby 1 to 3 nm. 
.wed...ne winds 20 to 25 kt with gusts to 35 kt. waves 5 ft. rain
likely. 
.wed night...ne winds 25 to 30 kt. waves 5 ft. a chance of rain. 
.thu...ne winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. 
.thu night...n winds 20 to 25 kt with gusts to 30 kt. waves 3 ft. 
.fri...n winds 15 to 20 kt. waves 3 ft. 
.sat...n winds 15 to 20 kt. waves 2 to 3 ft.  

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

$$
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