Coastal Waters Forecast
Issued by NWS Sterling, VA

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FZUS51 KLWX 172033
CWFLWX

Coastal Waters Forecast
National Weather Service Baltimore MD/Washington DC
433 PM EDT Wed Apr 17 2024

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.

ANZ500-180800-
433 PM EDT Wed Apr 17 2024

.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...

A stationary front will gradually return northward as a warm front
today. This system is expected to stall nearby through late tonight
before a cold front tracks through on Thursday morning. A stronger
cold front approaches the region on Friday into Saturday morning.
High pressure gradually pushes in from the west by late in the
weekend. Small Craft Advisories may be needed at times from Thursday
 into the weekend.

$$

ANZ535-180800-
Tidal Potomac from Key Bridge to Indian Head-
433 PM EDT Wed Apr 17 2024

.REST OF THIS AFTERNOON...S winds 5 kt. Waves less than 1 ft.
Scattered showers with isolated tstms.
.TONIGHT...S winds 5 to 10 kt...becoming W late. Waves 1 ft.
Scattered showers.
.THU...NW winds 5 to 10 kt. Waves 1 ft.
.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers.
.FRI NIGHT...S winds 5 to 10 kt...becoming NW after midnight. Waves
1 ft. A chance of showers.
.SAT...NW winds 10 to 15 kt. Waves 1 ft.
.SUN...N winds 5 to 10 kt. Waves 1 ft.

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

$$

ANZ536-180800-
Tidal Potomac from Indian Head to Cobb Island-
433 PM EDT Wed Apr 17 2024

.REST OF THIS AFTERNOON...SE winds 5 kt. Waves less than 1 ft.
Isolated showers.
.TONIGHT...S winds 5 to 10 kt...becoming SW late. Waves 1 ft.
Scattered showers.
.THU...NW winds 5 to 10 kt. Waves 1 ft.
.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers.
.FRI NIGHT...SE winds 5 to 10 kt...becoming NW after midnight. Waves
1 ft. A chance of showers.
.SAT...NW winds 10 to 15 kt. Waves 1 ft.
.SUN...N winds 5 to 10 kt. Waves 1 ft.

$$

ANZ537-180800-
Tidal Potomac from Cobb Island to Smith Point-
433 PM EDT Wed Apr 17 2024

.REST OF THIS AFTERNOON...SE winds 10 kt. Waves 1 ft. Scattered
showers.
.TONIGHT...S winds 5 to 10 kt...becoming SW late. Waves 1 ft.
Scattered showers.
.THU...NW winds 5 to 10 kt. Waves 1 ft.
.THU NIGHT...NE winds 5 to 10 kt. Waves 2 ft.
.FRI...E winds 5 to 10 kt. Waves 1 ft. A chance of showers.
.FRI NIGHT...SE winds 5 to 10 kt...becoming NW after midnight. Waves
1 ft. A chance of showers.
.SAT...N winds 10 kt. Waves 1 ft.
.SUN...N winds 5 to 10 kt. Waves 1 ft.

$$

ANZ530-180800-
Chesapeake Bay north of Pooles Island-
433 PM EDT Wed Apr 17 2024

.REST OF THIS AFTERNOON...SE winds 10 kt. Waves 1 ft. Numerous
showers with isolated tstms.
.TONIGHT...E winds 5 to 10 kt. Waves 1 ft. Numerous showers. Vsby
1 NM or less.
.THU...NE winds 5 to 10 kt. Waves 1 ft.
.THU NIGHT...NE winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft.
.FRI...E winds 5 to 10 kt. Waves 1 ft. A chance of showers.
.FRI NIGHT...SE winds 5 kt...becoming NW after midnight. Waves 1 ft.
A chance of showers.
.SAT...NW winds 10 to 15 kt. Waves 1 to 2 ft.
.SUN...NW winds 5 to 10 kt. Waves 1 ft.

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

$$

ANZ531-180800-
Chesapeake Bay from Pooles Island to Sandy Point-
433 PM EDT Wed Apr 17 2024

.REST OF THIS AFTERNOON...SE winds 5 kt. Waves less than 1 ft.
Scattered showers with isolated tstms.
.TONIGHT...E winds 5 to 10 kt. Waves 1 ft. Scattered showers.
.THU...N winds 5 to 10 kt. Waves 1 ft.
.THU NIGHT...NE winds 10 to 15 kt with gusts to 20 kt. Waves 1 to
2 ft.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers.
.FRI NIGHT...S winds 5 kt...becoming NW after midnight. Waves 1 ft.
A chance of showers.
.SAT...NW winds 10 to 15 kt. Waves 1 to 2 ft.
.SUN...NW winds 5 to 10 kt. Waves 1 ft.

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

$$

ANZ538-180800-
Patapsco River including Baltimore Harbor-
433 PM EDT Wed Apr 17 2024

.REST OF THIS AFTERNOON...SE winds 10 kt. Waves 1 ft. Scattered
showers with isolated tstms.
.TONIGHT...E winds 5 to 10 kt...becoming NE late. Waves 1 ft.
Scattered showers.
.THU...N winds 5 to 10 kt. Waves 1 ft or less.
.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft.
.FRI...SE winds 5 kt. Waves less than 1 ft. A chance of showers.
.FRI NIGHT...S winds 5 kt...becoming NW after midnight. Waves 1 ft.
A chance of showers.
.SAT...NW winds 10 to 15 kt. Waves 1 ft.
.SUN...NW winds 5 to 10 kt. Waves 1 ft.

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

$$

ANZ539-180800-
Chester River to Queenstown MD-
433 PM EDT Wed Apr 17 2024

.REST OF THIS AFTERNOON...SE winds 5 kt. Waves less than 1 ft.
Scattered showers with isolated tstms.
.TONIGHT...E winds 5 kt. Waves less than 1 ft. Numerous showers.
.THU...N winds 5 to 10 kt. Waves 1 ft.
.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers.
.FRI NIGHT...S winds 5 kt...becoming NW after midnight. Waves 1 ft.
A chance of showers.
.SAT...NW winds 10 to 15 kt. Waves 1 to 2 ft.
.SUN...NW winds 5 to 10 kt. Waves 1 ft.

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

$$

ANZ532-180800-
Chesapeake Bay from Sandy Point to North Beach-
433 PM EDT Wed Apr 17 2024

.REST OF THIS AFTERNOON...SE winds 10 kt. Waves 1 ft. Scattered
showers with isolated tstms.
.TONIGHT...S winds 5 to 10 kt...becoming W late. Waves 1 ft.
Scattered showers.
.THU...N winds 5 to 10 kt. Waves 1 ft.
.THU NIGHT...NE winds 10 to 15 kt. Waves 1 to 2 ft.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers.
.FRI NIGHT...S winds 5 to 10 kt...becoming NW after midnight. Waves
1 ft. A chance of showers.
.SAT...NW winds 10 kt. Waves 1 to 2 ft.
.SUN...NW winds 5 to 10 kt. Waves 1 ft.

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

$$

ANZ540-180800-
Eastern Bay-
433 PM EDT Wed Apr 17 2024

.REST OF THIS AFTERNOON...SE winds 5 kt. Waves less than 1 ft.
Scattered showers with isolated tstms.
.TONIGHT...S winds 5 to 10 kt...becoming W late. Waves 1 ft.
Scattered showers.
.THU...N winds 5 to 10 kt. Waves 1 ft.
.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers.
.FRI NIGHT...S winds 5 kt...becoming NW after midnight. Waves 1 ft.
A chance of showers.
.SAT...NW winds 10 kt. Waves 1 ft.
.SUN...NW winds 5 to 10 kt. Waves 1 ft.

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

$$

ANZ533-180800-
Chesapeake Bay from North Beach to Drum Point-
433 PM EDT Wed Apr 17 2024

.REST OF THIS AFTERNOON...SE winds 10 kt. Waves 1 ft. Scattered
showers with isolated tstms.
.TONIGHT...S winds 5 to 10 kt...becoming SW late. Waves 1 ft.
Scattered showers.
.THU...NW winds 5 to 10 kt. Waves 1 ft.
.THU NIGHT...NE winds 10 to 15 kt. Waves 2 ft.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers.
.FRI NIGHT...S winds 5 to 10 kt...becoming NW after midnight. Waves
1 ft. A chance of showers.
.SAT...NW winds 10 to 15 kt. Waves 2 ft.
.SUN...N winds 5 to 10 kt. Waves 1 to 2 ft.

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

$$

ANZ541-180800-
Choptank River to Cambridge MD and the Little Choptank River-
433 PM EDT Wed Apr 17 2024

.REST OF THIS AFTERNOON...SE winds 10 kt. Waves 1 ft. Scattered
showers.
.TONIGHT...S winds 5 to 10 kt. Waves 1 ft. Scattered showers. Vsby
1 NM or less.
.THU...NW winds 5 to 10 kt. Waves 1 ft.
.THU NIGHT...NE winds 10 to 15 kt. Waves 1 ft.
.FRI...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers.
.FRI NIGHT...S winds 5 kt...becoming NW after midnight. Waves 1 ft.
A chance of showers.
.SAT...NW winds 10 to 15 kt. Waves 1 ft.
.SUN...N winds 5 to 10 kt. Waves 1 ft.

$$

ANZ542-180800-
Patuxent River to Broomes Island MD-
433 PM EDT Wed Apr 17 2024

.REST OF THIS AFTERNOON...SE winds 10 kt. Waves 1 ft. Scattered
showers.
.TONIGHT...S winds 5 to 10 kt...becoming SW late. Waves 1 ft.
Scattered showers.
.THU...NW winds 5 to 10 kt. Waves 1 ft.
.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft.
.FRI...E winds 5 kt. Waves less than 1 ft. A chance of showers.
.FRI NIGHT...S winds 5 kt...becoming NW after midnight. Waves 1 ft.
A chance of showers.
.SAT...NW winds 10 kt. Waves 1 ft.
.SUN...N winds 5 to 10 kt. Waves 1 ft.

$$

ANZ534-180800-
Chesapeake Bay from Drum Point to Smith Point-
433 PM EDT Wed Apr 17 2024

.REST OF THIS AFTERNOON...SE winds 10 kt. Waves 1 ft. Scattered
showers.
.TONIGHT...S winds 10 kt with gusts to 20 kt. Waves 2 ft. Scattered
showers.
.THU...NW winds 5 to 10 kt. Waves 1 ft.
.THU NIGHT...NE winds 10 to 15 kt. Waves 2 ft.
.FRI...E winds 5 to 10 kt. Waves 1 to 2 ft. A chance of showers.
.FRI NIGHT...S winds 5 to 10 kt...becoming W after midnight. Waves
1 ft. A chance of showers.
.SAT...NW winds 10 to 15 kt. Waves 1 to 2 ft.
.SUN...N winds 10 to 15 kt...becoming NE 5 to 10 kt. Waves 1 to
2 ft.

$$

ANZ543-180800-
Tangier Sound and the inland waters surrounding Bloodsworth Island-
433 PM EDT Wed Apr 17 2024

.REST OF THIS AFTERNOON...SE winds 10 kt. Waves 1 ft. Scattered
showers.
.TONIGHT...S winds 10 kt with gusts to 20 kt. Waves 1 ft. Scattered
showers.
.THU...NW winds 5 to 10 kt. Waves 1 ft.
.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft.
.FRI...E winds 5 to 10 kt. Waves 1 ft.
.FRI NIGHT...S winds 5 to 10 kt...becoming W after midnight. Waves
1 ft. A chance of showers.
.SAT...NW winds 10 kt. Waves 1 ft.
.SUN...N winds 5 to 10 kt. Waves 1 ft.

$$
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