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Long Beach, MD Coastal Forecast

FZUS51 KLWX 212336
CWFLWX

Coastal Waters Forecast
National Weather Service Baltimore MD/Washington DC
636 PM EST Sat Dec 21 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.

ANZ500-220900-
636 PM EST Sat Dec 21 2024

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

High pressure builds over the region tonight into Sunday, as a
coastal low departs off to our north and east. High pressure drifts
toward New England Monday, with another weak wave of low pressure
and cold front set to impact the waters by the middle of next week.
Small Craft Advisories remain in effect through Sunday with
additional advisories possible by the middle and end of next week.

$$

ANZ535-220900-
Tidal Potomac from Key Bridge to Indian Head-
636 PM EST Sat Dec 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM EST THIS EVENING...

.TONIGHT...N winds 10 kt. Gusts up to 25 kt early this evening.
Waves 1 ft.
.SUN...N winds 5 to 10 kt. Waves 1 ft.
.SUN NIGHT...NE winds around 5 kt. Waves 1 ft or less.
.MON...SE winds around 5 kt. Waves 1 ft.
.MON NIGHT...S winds 5 kt. Waves less than 1 ft.
.TUE...W winds around 5 kt. Waves 1 ft.
.TUE NIGHT...N winds around 5 kt. Waves 1 ft.
.WED...NE winds around 5 kt. Waves 1 ft or less.
.THU...NE winds around 5 kt. Waves 1 ft.

$$

ANZ536-220900-
Tidal Potomac from Indian Head to Cobb Island-
636 PM EST Sat Dec 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

.TONIGHT...N winds 10 to 15 kt with gusts to 25 kt. Waves 1 to 2 ft.
.SUN...N winds 5 to 10 kt. Waves 1 ft.
.SUN NIGHT...NE winds around 5 kt. Waves 1 ft or less.
.MON...SE winds around 5 kt. Waves 1 ft.
.MON NIGHT...S winds 5 kt. Waves less than 1 ft.
.TUE...W winds around 5 kt. Waves 1 ft.
.TUE NIGHT...N winds around 5 kt. Waves 1 ft.
.WED...NE winds 5 kt. Waves less than 1 ft.
.THU...NE winds 5 kt. Waves less than 1 ft.

$$

ANZ537-220900-
Tidal Potomac from Cobb Island to Smith Point-
636 PM EST Sat Dec 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...N winds 15 to 20 kt with gusts to 30 kt. Waves 2 to 3 ft.
.SUN...N winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft.
.MON...E winds around 5 kt. Waves 1 ft or less.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.TUE...W winds 5 to 10 kt. Waves 1 ft or less.
.TUE NIGHT...N winds 5 kt. Waves less than 1 ft.
.WED...NE winds 5 kt. Waves less than 1 ft.
.THU...NE winds 5 kt. Waves less than 1 ft.

$$

ANZ530-220900-
Chesapeake Bay north of Pooles Island-
636 PM EST Sat Dec 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

.TONIGHT...NW winds 15 kt with gusts to 25 kt. Waves 1 to 2 ft.
.SUN...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft.
.SUN NIGHT...N winds 5 to 10 kt. Waves 1 ft.
.MON...SE winds around 5 kt. Waves 1 ft.
.MON NIGHT...S winds 5 kt. Waves less than 1 ft. A chance of snow.
.TUE...W winds around 5 kt. Waves 1 ft. A chance of snow.
.TUE NIGHT...N winds around 5 kt. Waves 1 ft.
.WED...NE winds around 5 kt. Waves 1 ft.
.THU...NE winds 5 kt. Waves less than 1 ft.

$$

ANZ531-220900-
Chesapeake Bay from Pooles Island to Sandy Point-
636 PM EST Sat Dec 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

.TONIGHT...NW winds 15 to 20 kt. Gusts up to 30 kt... diminishing to
20 kt late. Waves 2 to 3 ft.
.SUN...N winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft.
.MON...SE winds around 5 kt. Waves 1 ft or less.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft. A chance of snow.
.TUE...W winds 5 kt. Waves less than 1 ft. A chance of snow.
.TUE NIGHT...N winds 5 kt. Waves less than 1 ft.
.WED...NE winds 5 kt. Waves less than 1 ft.
.THU...NE winds 5 kt. Waves less than 1 ft.

$$

ANZ538-220900-
Patapsco River including Baltimore Harbor-
636 PM EST Sat Dec 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

.TONIGHT...NW winds 15 kt with gusts to 25 kt. Waves 1 ft.
.SUN...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft.
.SUN NIGHT...NE winds around 5 kt. Waves 1 ft or less.
.MON...SE winds around 5 kt. Waves 1 ft or less.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft. A chance of snow.
.TUE...W winds 5 kt. Waves flat. A chance of snow.
.TUE NIGHT...N winds around 5 kt. Waves flat.
.WED...NE winds around 5 kt. Waves flat.
.THU...NE winds 5 kt. Waves flat.

$$

ANZ539-220900-
Chester River to Queenstown MD-
636 PM EST Sat Dec 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

.TONIGHT...N winds 15 to 20 kt. Gusts up to 30 kt... diminishing to
20 kt late. Waves 2 to 3 ft.
.SUN...N winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft or less.
.MON...SE winds 5 kt. Waves flat.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft. A chance of snow.
.TUE...W winds around 5 kt. Waves 1 ft. A chance of rain and snow.
.TUE NIGHT...N winds around 5 kt. Waves 1 ft or less.
.WED...NE winds 5 kt. Waves less than 1 ft.
.THU...NE winds 5 kt. Waves less than 1 ft.

$$

ANZ532-220900-
Chesapeake Bay from Sandy Point to North Beach-
636 PM EST Sat Dec 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

.TONIGHT...NW winds 15 to 20 kt with gusts to 30 kt. Waves 2 to
3 ft.
.SUN...N winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft.
.MON...SE winds 5 kt. Waves less than 1 ft.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.TUE...W winds 5 to 10 kt. Waves 1 ft. A chance of rain and snow.
.TUE NIGHT...N winds 5 to 10 kt. Waves 1 ft or less.
.WED...NE winds 5 to 10 kt. Waves 1 ft.
.THU...NE winds 5 kt. Waves less than 1 ft.

$$

ANZ540-220900-
Eastern Bay-
636 PM EST Sat Dec 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

.TONIGHT...NW winds 15 to 20 kt with gusts to 30 kt. Waves 2 ft.
.SUN...N winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft or less.
.MON...SE winds 5 kt. Waves flat.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.TUE...W winds 5 kt. Waves less than 1 ft. A chance of rain and
snow.
.TUE NIGHT...N winds around 5 kt. Waves 1 ft or less.
.WED...NE winds 5 kt. Waves less than 1 ft.
.THU...NE winds 5 kt. Waves less than 1 ft.

$$

ANZ533-220900-
Chesapeake Bay from North Beach to Drum Point-
636 PM EST Sat Dec 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...NW winds 20 kt with gusts to 30 kt. Waves 3 ft.
.SUN...N winds 10 to 15 kt with gusts to 20 kt. Waves 2 to 3 ft.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft.
.MON...SE winds 5 kt. Waves less than 1 ft.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.TUE...W winds 5 to 10 kt. Waves 1 ft. A chance of rain and snow.
.TUE NIGHT...N winds 5 to 10 kt. Waves 1 ft.
.WED...NE winds 5 to 10 kt. Waves 1 ft.
.THU...NE winds 5 to 10 kt. Waves 1 ft.

$$

ANZ541-220900-
Choptank River to Cambridge MD and the Little Choptank River-
636 PM EST Sat Dec 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...N winds 20 kt with gusts to 30 kt. Waves 2 to 3 ft.
.SUN...N winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft.
.MON...SE winds 5 kt. Waves flat.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.TUE...W winds 5 to 10 kt. Waves 1 ft. A chance of rain and snow.
.TUE NIGHT...N winds 5 to 10 kt. Waves 1 ft.
.WED...NE winds 5 to 10 kt. Waves 1 ft.
.THU...NE winds 5 kt. Waves less than 1 ft.

$$

ANZ542-220900-
Patuxent River to Broomes Island MD-
636 PM EST Sat Dec 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

.TONIGHT...NW winds 15 kt with gusts to 25 kt. Waves 1 ft.
.SUN...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft.
.SUN NIGHT...NE winds around 5 kt. Waves 1 ft.
.MON...E winds around 5 kt. Waves 1 ft.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.TUE...W winds 5 kt. Waves less than 1 ft. A chance of rain.
.TUE NIGHT...N winds around 5 kt. Waves 1 ft.
.WED...NE winds 5 kt. Waves less than 1 ft.
.THU...NE winds 5 kt. Waves less than 1 ft.

$$

ANZ534-220900-
Chesapeake Bay from Drum Point to Smith Point-
636 PM EST Sat Dec 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...NW winds 20 kt with gusts to 30 kt. Waves 4 ft.
.SUN...N winds 10 to 15 kt with gusts to 25 kt. Waves 3 ft.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 to 2 ft.
.MON...E winds 5 kt. Waves less than 1 ft.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.TUE...W winds 5 to 10 kt. Waves 1 ft.
.TUE NIGHT...N winds 5 to 10 kt. Waves 1 ft.
.WED...NE winds 5 to 10 kt. Waves 1 ft. A chance of rain after
midnight.
.THU...NE winds 5 to 10 kt. Waves 1 ft.

$$

ANZ543-220900-
Tangier Sound and the inland waters surrounding Bloodsworth Island-
636 PM EST Sat Dec 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...N winds 20 kt with gusts to 30 kt. Waves 2 to 3 ft.
.SUN...N winds 10 to 15 kt with gusts to 25 kt. Waves 2 ft.
.SUN NIGHT...NE winds 5 to 10 kt. Waves 1 ft.
.MON...E winds around 5 kt. Waves 1 ft or less.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.TUE...W winds 5 to 10 kt. Waves 1 ft.
.TUE NIGHT...N winds 5 to 10 kt. Waves 1 ft.
.WED...NE winds 5 to 10 kt. Waves 1 ft.
.THU...NE winds 5 to 10 kt. Waves 1 ft.

$$



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