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coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt fri oct 2 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.


anz531-030800-
chesapeake bay from pooles island to sandy point-
1057 pm edt fri oct 2 2026

...small craft advisory in effect until 8 am edt saturday...

.rest of tonight...n winds 10 to 15 kt with gusts to 20 kt. waves
1 to 2 ft. a chance of showers. 
.sat...n winds 10 to 15 kt with gusts to 20 kt... becoming ne 5 kt
late. waves 1 to 2 ft. a chance of showers. 
.sat night...e winds 5 to 10 kt. waves 1 ft. 
.sun...e winds 5 to 10 kt. waves 1 ft. showers.
.sun night...n winds 5 kt. waves less than 1 ft. 
.mon...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. 
.mon night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...n winds 10 to 15 kt...diminishing to around 5 kt. waves 1 to
2 ft...subsiding to flat. 
.wed...s winds 5 kt. waves less than 1 ft.  

$$

fzus51 klwx 030257
cwflwx
expires:202610030800;;441213

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt fri oct 2 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.


anz532-030800-
chesapeake bay from sandy point to north beach-
1057 pm edt fri oct 2 2026

...small craft advisory in effect through saturday afternoon...

.rest of tonight...n winds 10 to 15 kt with gusts to 25 kt. waves
1 to 2 ft. showers likely. 
.sat...n winds 10 to 15 kt. gusts up to 20 kt until late afternoon.
waves 2 ft. a chance of showers. 
.sat night...e winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sun...e winds 5 to 10 kt. waves 1 ft. showers.
.sun night...n winds 5 kt. waves less than 1 ft. a chance of
showers. 
.mon...nw winds 10 to 15 kt. waves 1 ft. 
.mon night...n winds 15 to 20 kt. waves 2 ft. 
.tue...n winds 10 to 15 kt...diminishing to around 5 kt. waves 1 to
2 ft...subsiding to flat after midnight. 
.wed...se winds 5 kt. waves less than 1 ft.  

$$

fzus51 klwx 030257
cwflwx
expires:202610030800;;441215

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt fri oct 2 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.


anz533-030800-
chesapeake bay from north beach to drum point-
1057 pm edt fri oct 2 2026

...small craft advisory in effect through saturday afternoon...

.rest of tonight...nw winds 5 kt...becoming n 20 kt with gusts to
25 kt. waves 1 to 2 ft...building to 3 ft late. a chance of showers
late this evening, then showers likely. 
.sat...n winds 15 to 20 kt...becoming ne 5 to 10 kt in the
afternoon. waves 2 to 3 ft. showers likely. 
.sat night...e winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sun...ne winds 5 to 10 kt. waves 1 ft. showers.
.sun night...n winds 5 kt. waves less than 1 ft. a chance of
showers. 
.mon...nw winds 10 to 15 kt. waves 1 to 2 ft. 
.mon night...n winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft. 
.tue...n winds 15 to 20 kt...diminishing to 5 to 10 kt. waves 2 to
3 ft...subsiding to 1 ft or less. 
.wed...se winds 5 kt. waves less than 1 ft.  

$$

fzus51 klwx 030257
cwflwx
expires:202610030800;;441218

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt fri oct 2 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.


anz534-030800-
chesapeake bay from drum point to smith point-
1057 pm edt fri oct 2 2026

...small craft advisory in effect through saturday afternoon...

.rest of tonight...sw winds 5 kt...becoming n 15 kt. gusts up to
20 kt. waves 1 ft...building to 3 ft late. a slight chance of
showers late this evening, then a chance of showers. 
.sat...n winds 10 to 15 kt. gusts up to 20 kt. waves 2 to 3 ft.
showers likely. 
.sat night...ne winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.sun...ne winds 5 to 10 kt. waves 1 ft. showers.
.sun night...n winds 5 to 10 kt. waves 1 ft. a chance of showers. 
.mon...n winds 10 to 15 kt. waves 2 ft. 
.mon night...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.tue...n winds 15 to 20 kt...becoming ne 5 to 10 kt. waves 2 to
3 ft...subsiding to 1 ft. 
.wed...se winds around 5 kt. waves 1 ft.  

$$

fzus51 klwx 030257
cwflwx
expires:202610030800;;441206

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt fri oct 2 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.


anz535-030800-
tidal potomac from key bridge to indian head-
1057 pm edt fri oct 2 2026

...small craft advisory in effect until 8 am edt saturday...

.rest of tonight...n winds 5 to 10 kt with gusts to 20 kt. waves
1 ft. showers likely. 
.sat...ne winds around 5 kt. waves 1 ft. a chance of showers. 
.sat night...e winds around 5 kt. waves 1 ft. a chance of showers. 
.sun...ne winds around 5 kt. waves 1 ft. showers.
.sun night...n winds around 5 kt. waves 1 ft. 
.mon...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.mon night...n winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.tue...n winds 5 to 10 kt...becoming light. waves 1 ft or less. 
.wed...s winds around 5 kt. waves 1 ft.  

$$

fzus51 klwx 030257
cwflwx
expires:202610030800;;441207

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt fri oct 2 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.


anz536-030800-
tidal potomac from indian head to cobb island-
1057 pm edt fri oct 2 2026

...small craft advisory in effect until 8 am edt saturday...

.rest of tonight...n winds 5 to 10 kt with gusts to 20 kt. waves
1 ft. a chance of showers late this evening, then showers likely. 
.sat...n winds 5 to 10 kt. waves 1 ft. showers likely. 
.sat night...ne winds around 5 kt. waves 1 ft. showers likely. 
.sun...ne winds around 5 kt. waves 1 ft. showers.
.sun night...n winds around 5 kt. waves 1 ft. 
.mon...nw winds 5 to 10 kt. waves 1 ft. 
.mon night...n winds 5 to 10 kt. waves 1 ft. 
.tue...n winds 5 to 10 kt. waves 1 ft or less. 
.wed...se winds around 5 kt. waves 1 ft or less.  

$$

fzus51 klwx 030257
cwflwx
expires:202610030800;;441208

coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt fri oct 2 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.


anz537-030800-
tidal potomac from cobb island to smith point-
1057 pm edt fri oct 2 2026

...small craft advisory in effect through saturday afternoon...

.rest of tonight...w winds 5 kt...becoming n 10 to 15 kt with gusts
to 20 kt. waves 1 to 2 ft. a slight chance of showers late this
evening, then a chance of showers. 
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. showers
likely. 
.sat night...ne winds 5 to 10 kt. waves 1 ft. showers.
.sun...ne winds 5 to 10 kt. waves 1 ft. showers.
.sun night...n winds 5 kt. waves less than 1 ft. a chance of
showers. 
.mon...nw winds 5 to 10 kt. waves 1 ft. 
.mon night...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...n winds 10 to 15 kt...becoming ne around 5 kt. waves 1 to
2 ft. 
.wed...se winds around 5 kt. waves 1 ft or less.  

$$