fzus51 klwx 202107
cwflwx
expires:202603210900;;024425

coastal waters forecast
national weather service baltimore md/washington dc
507 pm edt fri mar 20 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.


anz531-210900-
chesapeake bay from pooles island to sandy point-
507 pm edt fri mar 20 2026

...small craft advisory in effect until 5 am edt saturday...

.tonight...sw winds 10 to 15 kt. gusts up to 25 kt until early
morning. waves 2 to 3 ft...subsiding to 1 ft late. scattered tstms.
numerous showers, mainly this evening. 
.sat...n winds 5 to 10 kt. waves 1 ft. 
.sat night...se winds around 5 kt. waves 1 ft or less. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.sun night...sw winds 10 to 15 kt. waves 1 ft. scattered showers. 
.mon...nw winds 15 to 20 kt. waves 2 ft. scattered showers. 
.mon night...nw winds 15 to 20 kt. waves 2 ft. 
.tue...n winds 10 to 15 kt...becoming sw. waves 1 to 2 ft. 
.wed...w winds 10 to 15 kt...becoming nw. waves 1 to 2 ft.  

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

$$

fzus51 klwx 202107
cwflwx
expires:202603210900;;024428

coastal waters forecast
national weather service baltimore md/washington dc
507 pm edt fri mar 20 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.


anz532-210900-
chesapeake bay from sandy point to north beach-
507 pm edt fri mar 20 2026

...small craft advisory in effect until 5 am edt saturday...

.tonight...s winds 15 to 20 kt with gusts to 25 kt... becoming sw
10 kt late. waves 2 to 3 ft. numerous showers and scattered tstms. 
.sat...n winds 5 to 10 kt...becoming ne late. waves 1 ft. 
.sat night...e winds 5 to 10 kt...becoming s after midnight. waves
1 ft. 
.sun...s winds 5 to 10 kt. waves 1 to 2 ft. 
.sun night...s winds 10 to 15 kt...becoming w 15 to 20 kt after
midnight. waves 2 ft. scattered showers. 
.mon...nw winds 15 to 20 kt. waves 2 ft. scattered showers. 
.mon night...n winds 15 to 20 kt. waves 2 ft. 
.tue...n winds 10 to 15 kt...becoming ne 5 kt in the afternoon, then
becoming s 10 to 15 kt. waves 1 to 2 ft. 
.wed...w winds 15 to 20 kt...becoming nw 10 to 15 kt. waves 1 to
2 ft.  

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

$$

fzus51 klwx 202107
cwflwx
expires:202603210900;;024430

coastal waters forecast
national weather service baltimore md/washington dc
507 pm edt fri mar 20 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.


anz533-210900-
chesapeake bay from north beach to drum point-
507 pm edt fri mar 20 2026

...small craft advisory in effect until 5 am edt saturday...

.tonight...s winds 15 to 20 kt...becoming sw 10 kt late. gusts up to
25 kt. waves 2 to 3 ft. scattered showers and tstms this evening,
then numerous showers and scattered tstms after midnight. 
.sat...nw winds 10 to 15 kt...becoming n 5 to 10 kt in the
afternoon. gusts up to 20 kt. waves 2 ft. 
.sat night...e winds 5 to 10 kt...becoming s after midnight. waves
1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.sun night...s winds 10 to 15 kt...becoming sw 15 to 20 kt after
midnight. waves 2 ft. scattered showers. 
.mon...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
scattered showers. 
.mon night...n winds 15 to 20 kt. waves 3 ft. 
.tue...n winds 10 to 15 kt...becoming ne 5 kt in the afternoon, then
becoming s 10 to 15 kt. waves 1 to 2 ft. 
.wed...sw winds 15 to 20 kt...becoming nw 10 to 15 kt. waves 2 ft.  

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

$$

fzus51 klwx 202107
cwflwx
expires:202603210900;;024433

coastal waters forecast
national weather service baltimore md/washington dc
507 pm edt fri mar 20 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.


anz534-210900-
chesapeake bay from drum point to smith point-
507 pm edt fri mar 20 2026

...small craft advisory in effect until 5 am edt saturday...

.tonight...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
scattered showers this evening, then numerous showers with isolated
tstms after midnight. 
.sat...nw winds 10 to 15 kt...becoming n late. gusts up to 20 kt.
waves 2 ft. 
.sat night...ne winds 5 to 10 kt...becoming se in the late evening
and overnight. waves 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 to 2 ft. 
.sun night...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
scattered showers. 
.mon...nw winds 15 to 20 kt. waves 3 ft. scattered showers. 
.mon night...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.tue...n winds 15 to 20 kt...diminishing to 5 to 10 kt in the
afternoon, then becoming s 10 to 15 kt. waves 3 ft... subsiding to
1 to 2 ft. 
.wed...sw winds 15 to 20 kt...becoming nw. waves 2 to 3 ft.  

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

$$

fzus51 klwx 202107
cwflwx
expires:202603210900;;024421

coastal waters forecast
national weather service baltimore md/washington dc
507 pm edt fri mar 20 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.


anz535-210900-
tidal potomac from key bridge to indian head-
507 pm edt fri mar 20 2026

...small craft advisory in effect until 5 am edt saturday...

.tonight...sw winds 10 to 15 kt with gusts to 25 kt... diminishing
to 5 kt late. waves 1 ft. scattered tstms. showers.
.sat...n winds 5 to 10 kt. waves 1 ft. 
.sat night...se winds 5 kt. waves less than 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.sun night...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
scattered showers. 
.mon...nw winds 10 to 15 kt with gusts to 25 kt. waves 1 ft. 
.mon night...nw winds 10 to 15 kt. gusts up to 25 kt in the evening.
waves 1 ft. 
.tue...se winds around 5 kt. waves 1 ft. 
.wed...w winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 202107
cwflwx
expires:202603210900;;024422

coastal waters forecast
national weather service baltimore md/washington dc
507 pm edt fri mar 20 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.


anz536-210900-
tidal potomac from indian head to cobb island-
507 pm edt fri mar 20 2026

...small craft advisory in effect until 5 am edt saturday...

.tonight...sw winds 10 to 15 kt. gusts up to 25 kt until early
morning. waves 1 to 2 ft. numerous showers. scattered tstms, mainly
this evening. 
.sat...n winds 5 to 10 kt. waves 1 ft. 
.sat night...se winds 5 kt. waves less than 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.sun night...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft.
scattered showers. 
.mon...nw winds 15 to 20 kt. waves 2 ft. 
.mon night...n winds 15 to 20 kt. waves 1 to 2 ft. 
.tue...ne winds 5 to 10 kt...becoming s. waves 1 ft. 
.wed...w winds 5 to 10 kt. waves 1 ft.  

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

$$

fzus51 klwx 202107
cwflwx
expires:202603210900;;024423

coastal waters forecast
national weather service baltimore md/washington dc
507 pm edt fri mar 20 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.


anz537-210900-
tidal potomac from cobb island to smith point-
507 pm edt fri mar 20 2026

...small craft advisory in effect until 5 am edt saturday...

.tonight...sw winds 10 to 15 kt with gusts to 25 kt. waves 2 ft.
scattered showers with isolated tstms this evening, then numerous
showers with isolated tstms after midnight. 
.sat...nw winds 5 to 10 kt...becoming ne late. waves 1 ft. 
.sat night...se winds 5 to 10 kt...becoming 5 kt late. waves 1 ft. 
.sun...s winds 5 to 10 kt. waves 1 ft. 
.sun night...sw winds 10 to 15 kt. waves 1 to 2 ft. scattered
showers. 
.mon...nw winds 15 to 20 kt. waves 2 ft. scattered showers. 
.mon night...n winds 15 to 20 kt. waves 2 ft. 
.tue...n winds 10 to 15 kt...becoming ne 5 kt in the afternoon, then
becoming s 10 to 15 kt. waves 1 to 2 ft. 
.wed...sw winds 10 to 15 kt...becoming nw. waves 1 to 2 ft.  

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

$$