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FZUS51 KLWX 211135
CWFLWX

Coastal Waters Forecast
National Weather Service Baltimore MD/Washington DC
735 AM EDT Fri Sep 21 2018

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.

ANZ500-212000-
735 AM EDT Fri Sep 21 2018

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

High pressure will move offshore today. A cold front will approach
from the Great Lakes this evening, cross the waters tonight into
Saturday morning, and then stall south of the waters through Monday.
The front will then return northward next week.

$$

ANZ535-212000-
Tidal Potomac from Key Bridge to Indian Head-
735 AM EDT Fri Sep 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH SATURDAY MORNING...

.TODAY...S winds 5 to 10 kt. Gusts up to 20 kt late this morning and
afternoon. Waves 1 ft. A chance of showers this morning.
.TONIGHT...SW winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft.
.SAT...N winds 5 to 10 kt. Gusts up to 20 kt in the morning. Waves
1 ft.
.SAT NIGHT...N winds 5 kt. Waves less than 1 ft. A chance of
showers.
.SUN...NE winds 5 kt. Waves less than 1 ft. Rain likely.
.SUN NIGHT...NE winds 5 kt. Waves less than 1 ft. A chance of rain.
.MON...E winds 5 to 10 kt. Waves 1 ft. A chance of rain.
.TUE...S winds 5 kt. Waves less than 1 ft. A chance of rain in the
morning. A chance of showers.

$$

ANZ536-212000-
Tidal Potomac from Indian Head to Cobb Island-
735 AM EDT Fri Sep 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH SATURDAY MORNING...

.TODAY...S winds 5 to 10 kt. Gusts up to 20 kt this afternoon. Waves
1 ft. A chance of showers this morning.
.TONIGHT...SW winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft.
.SAT...N winds 5 to 10 kt. Gusts up to 20 kt in the morning. Waves
1 ft.
.SAT NIGHT...NE winds 5 kt. Waves less than 1 ft. A chance of
showers.
.SUN...NE winds 5 kt. Waves less than 1 ft. Rain likely.
.SUN NIGHT...NE winds 5 kt. Waves less than 1 ft. A chance of rain.
.MON...E winds 5 to 10 kt. Waves 1 ft. A chance of rain.
.TUE...SE winds 5 kt. Waves less than 1 ft. A chance of rain in the
morning. A chance of showers.

$$

ANZ537-212000-
Tidal Potomac from Cobb Island to Smith Point-
735 AM EDT Fri Sep 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON
THROUGH SATURDAY AFTERNOON...

.TODAY...S winds 5 to 10 kt with gusts to 20 kt... increasing to
15 kt with gusts to 25 kt late. Waves 1 to 2 ft. A slight chance of
showers this morning.
.TONIGHT...SW winds 5 to 10 kt with gusts to 20 kt. Waves 2 ft.
.SAT...N winds 5 to 10 kt. Gusts up to 20 kt. Waves 2 ft.
.SAT NIGHT...NE winds 5 to 10 kt. Waves 1 to 2 ft. A chance of
showers.
.SUN...NE winds 5 to 10 kt. Waves 2 ft. Rain likely.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 2 ft. A chance of rain.
.MON...E winds 10 to 15 kt. Waves 3 ft. A chance of rain.
.TUE...S winds 5 to 10 kt. Waves 1 to 2 ft. A chance of rain in the
morning. A chance of showers through the night.

$$

ANZ530-212000-
Chesapeake Bay north of Pooles Island-
735 AM EDT Fri Sep 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH SATURDAY MORNING...

.TODAY...S winds 5 to 10 kt. Gusts up to 20 kt late this morning and
afternoon. Waves 1 ft. A slight chance of showers this morning with
vsby 1 to 3 NM.
.TONIGHT...SW winds 5 to 10 kt with gusts to 20 kt. Waves 2 ft.
Scattered showers.
.SAT...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft.
.SAT NIGHT...N winds 5 kt. Waves less than 1 ft. A chance of
showers.
.SUN...NE winds 5 kt. Waves flat. A chance of rain.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft. A chance of rain.
.MON...E winds 5 to 10 kt. Waves 1 ft. A chance of rain.
.TUE...S winds 5 to 10 kt. Waves 1 ft. A chance of rain in the
morning. A chance of showers.

$$

ANZ531-212000-
Chesapeake Bay from Pooles Island to Sandy Point-
735 AM EDT Fri Sep 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON
THROUGH SATURDAY MORNING...

.TODAY...S winds 10 to 15 kt. Gusts up to 25 kt. Waves 1 to 2 ft. A
slight chance of showers this morning.
.TONIGHT...S winds 10 to 15 kt...becoming SW 5 to 10 kt late. Gusts
up to 25 kt. Waves 2 to 3 ft. Scattered showers.
.SAT...N winds 5 to 10 kt with gusts to 20 kt. Waves 2 ft.
.SAT NIGHT...N winds 5 to 10 kt. Waves 1 ft. A chance of showers.
.SUN...NE winds 5 to 10 kt. Waves 1 ft. A chance of rain.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft. A chance of rain.
.MON...E winds 10 to 15 kt. Waves 1 to 2 ft. A chance of rain.
.TUE...S winds 5 to 10 kt. Waves 1 to 2 ft. A chance of rain in the
morning. A chance of showers.

$$

ANZ538-212000-
Patapsco River including Baltimore Harbor-
735 AM EDT Fri Sep 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON
THROUGH SATURDAY MORNING...

.TODAY...S winds 5 to 10 kt. Gusts up to 20 kt late this morning and
afternoon. Waves 1 ft. A slight chance of showers this morning.
.TONIGHT...SW winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft.
Scattered showers.
.SAT...N winds 5 to 10 kt. Gusts up to 20 kt until late afternoon.
Waves 1 ft.
.SAT NIGHT...N winds 5 kt. Waves less than 1 ft. A chance of
showers.
.SUN...NE winds 5 kt. Waves less than 1 ft. A chance of rain.
.SUN NIGHT...NE winds 5 kt. Waves less than 1 ft. A chance of rain.
.MON...E winds 5 to 10 kt. Waves 1 ft. A chance of rain.
.TUE...S winds 5 to 10 kt. Waves 1 ft. A chance of rain in the
morning. A chance of showers.

$$

ANZ539-212000-
Chester River to Queenstown MD-
735 AM EDT Fri Sep 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON
THROUGH SATURDAY MORNING...

.TODAY...SE winds 5 to 10 kt...becoming S 15 kt with gusts to 20 kt
this afternoon. Waves 1 to 2 ft. A slight chance of showers this
morning.
.TONIGHT...SW winds 10 to 15 kt. Gusts up to 25 kt. Waves 2 ft.
.SAT...N winds 5 to 10 kt with gusts to 20 kt. Waves 2 ft.
.SAT NIGHT...N winds 5 to 10 kt. Waves 1 ft. A chance of showers.
.SUN...NE winds 5 to 10 kt. Waves 1 ft. A chance of rain.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft. A chance of rain.
.MON...E winds 10 to 15 kt. Waves 1 ft. A chance of rain.
.TUE...S winds 5 to 10 kt. Waves 1 ft. A chance of rain in the
morning. A chance of showers.

$$

ANZ532-212000-
Chesapeake Bay from Sandy Point to North Beach-
735 AM EDT Fri Sep 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON
THROUGH SATURDAY AFTERNOON...

.TODAY...S winds 10 to 15 kt. Gusts up to 20 kt... increasing to
25 kt late. Waves 1 to 2 ft...building to 3 ft late. A slight chance
of showers this morning.
.TONIGHT...SW winds 10 to 15 kt. Gusts up to 25 kt. Waves 3 ft.
.SAT...N winds 10 to 15 kt. Gusts up to 20 kt. Waves 2 ft.
.SAT NIGHT...NE winds 5 to 10 kt. Waves 1 to 2 ft. A chance of
showers.
.SUN...NE winds 5 to 10 kt. Waves 1 ft. Rain likely.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft. A chance of rain.
.MON...E winds 10 to 15 kt. Waves 2 ft. A chance of rain.
.TUE...S winds 5 to 10 kt. Waves 1 to 2 ft. A chance of rain in the
morning. A chance of showers.

$$

ANZ540-212000-
Eastern Bay-
735 AM EDT Fri Sep 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON
THROUGH SATURDAY MORNING...

.TODAY...S winds 5 to 10 kt. Gusts up to 20 kt late this morning and
afternoon. Waves 1 to 2 ft. A slight chance of showers this morning.
.TONIGHT...SW winds 10 to 15 kt. Gusts up to 25 kt. Waves 2 ft.
.SAT...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft.
.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. A chance of rain.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft. A chance of rain.
.MON...E winds 10 to 15 kt. Waves 1 to 2 ft. A chance of rain.
.TUE...SE winds 10 kt. Waves 1 ft. A chance of rain in the morning.
A chance of showers.

$$

ANZ533-212000-
Chesapeake Bay from North Beach to Drum Point-
735 AM EDT Fri Sep 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON
THROUGH SATURDAY AFTERNOON...

.TODAY...S winds 10 to 15 kt. Gusts up to 25 kt. Waves 1 to 2 ft...
building to 3 ft late. A slight chance of showers this morning.
.TONIGHT...SW winds 10 to 15 kt. Gusts up to 25 kt. Waves 3 ft.
.SAT...N winds 10 to 15 kt. Gusts up to 20 kt. Waves 2 ft.
.SAT NIGHT...NE winds 5 to 10 kt. Waves 1 to 2 ft. A chance of
showers.
.SUN...NE winds 5 to 10 kt. Waves 1 ft. Rain likely.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft. A chance of rain.
.MON...E winds 10 to 15 kt. Waves 2 ft. A chance of rain.
.TUE...S winds 5 to 10 kt. Waves 1 to 2 ft. A chance of rain in the
morning. A chance of showers.

$$

ANZ541-212000-
Choptank River to Cambridge MD and the Little Choptank River-
735 AM EDT Fri Sep 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON
THROUGH SATURDAY AFTERNOON...

.TODAY...S winds 5 to 10 kt with gusts to 20 kt... increasing to
15 kt with gusts to 25 kt late. Waves 1 to 2 ft. A slight chance of
showers this morning.
.TONIGHT...SW winds 10 to 15 kt. Gusts up to 25 kt. Waves 2 ft.
.SAT...N winds 5 to 10 kt with gusts to 20 kt. Waves 2 ft.
.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. Rain likely.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft. A chance of rain.
.MON...E winds 10 to 15 kt. Waves 1 to 2 ft. A chance of rain.
.TUE...S winds 5 to 10 kt. Waves 1 ft. A chance of rain in the
morning. A chance of showers.

$$

ANZ542-212000-
Patuxent River to Broomes Island MD-
735 AM EDT Fri Sep 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON
THROUGH SATURDAY AFTERNOON...

.TODAY...S winds 5 to 10 kt. Gusts up to 20 kt this afternoon. Waves
1 ft. A slight chance of showers this morning.
.TONIGHT...SW winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft.
.SAT...N winds 5 to 10 kt. Gusts up to 20 kt. Waves 1 ft.
.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. Rain likely.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft. A chance of rain.
.MON...E winds 10 to 15 kt. Waves 1 ft. A chance of rain.
.TUE...S winds 5 to 10 kt. Waves 1 ft. A chance of rain in the
morning. A chance of showers.

$$

ANZ534-212000-
Chesapeake Bay from Drum Point to Smith Point-
735 AM EDT Fri Sep 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON
THROUGH SATURDAY AFTERNOON...

.TODAY...SE winds 5 to 10 kt with gusts to 20 kt... becoming S 15 kt
with gusts to 25 kt late. Waves 1 to 2 ft...building to 3 ft late.
.TONIGHT...SW winds 10 to 15 kt. Gusts up to 25 kt. Waves 3 ft.
.SAT...N winds 10 to 15 kt. Gusts up to 20 kt. Waves 2 ft.
.SAT NIGHT...NE winds 5 to 10 kt. Waves 1 to 2 ft. A chance of
showers.
.SUN...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Rain
likely.
.SUN NIGHT...NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. A
chance of rain.
.MON...E winds 10 to 15 kt. Waves 3 ft. A chance of rain.
.TUE...S winds 10 to 15 kt. Waves 2 to 3 ft. A chance of rain in the
morning. A chance of showers.

$$

ANZ543-212000-
Tangier Sound and the inland waters surrounding Bloodsworth Island-
735 AM EDT Fri Sep 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON
THROUGH SATURDAY AFTERNOON...

.TODAY...S winds 5 to 10 kt with gusts to 20 kt. Waves 1 to 2 ft.
.TONIGHT...SW winds 10 to 15 kt. Gusts up to 25 kt. Waves 2 ft.
.SAT...N winds 5 to 10 kt. Gusts up to 20 kt. Waves 1 to 2 ft.
.SAT NIGHT...NE winds 5 to 10 kt. Waves 1 ft. A chance of showers.
.SUN...NE winds 10 kt. Waves 1 ft. Rain likely.
.SUN NIGHT...NE winds 10 kt with gusts to 20 kt. Waves 1 ft. A
chance of rain.
.MON...E winds 15 to 20 kt. Waves 2 ft. A chance of rain.
.TUE...S winds 10 to 15 kt. Waves 2 ft. A chance of rain in the
morning. A chance of showers.

$$

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