HomeForecastsMaryland ForecastsSeverna Park, MD Coastal Forecast

Severna Park, MD Coastal Forecast

FZUS51 KLWX 260834
CWFLWX

Coastal Waters Forecast
National Weather Service Baltimore MD/Washington DC
434 AM EDT Sat Apr 26 2025

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.

ANZ500-262300-
434 AM EDT Sat Apr 26 2025

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

As low pressure moves through interior New England, a cold front
will track through the waters later this afternoon and evening.
Strong Canadian high pressure settles over the area on Sunday into
Monday. A warm front tracks across the waters by Tuesday ahead of
the next frontal system. A cold front nears the area on Wednesday
before meandering nearby. Small Craft Advisories are likely needed
on Sunday, with low-end gale conditions possible at times. Another
round of advisories may be needed for Tuesday as well.

$$

ANZ535-262300-
Tidal Potomac from Key Bridge to Indian Head-
434 AM EDT Sat Apr 26 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE TONIGHT...

.REST OF THE OVERNIGHT...S winds 10 kt. Waves 1 ft. Scattered
showers.
.TODAY...SW winds 10 kt with gusts to 20 kt. Waves 1 ft. Numerous
showers and scattered tstms. Vsby 1 NM or less.
.TONIGHT...NW winds 10 to 15 kt with gusts to 25 kt. Waves 1 ft.
.SUN...NW winds 10 to 15 kt with gusts to 30 kt. Waves 1 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Gusts up to 20 kt in the evening.
Waves 1 ft.
.MON...W winds around 5 kt. Waves 1 ft.
.MON NIGHT...S winds 5 kt. Waves less than 1 ft.
.TUE...SW winds 5 to 10 kt. Waves 1 ft.
.WED...NW winds 5 to 10 kt...becoming NE after midnight. Waves 1 ft.


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

$$

ANZ536-262300-
Tidal Potomac from Indian Head to Cobb Island-
434 AM EDT Sat Apr 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF THE OVERNIGHT...S winds 10 kt. Waves 1 ft. Scattered
showers.
.TODAY...SW winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft.
Showers and scattered tstms. Vsby 1 NM or less.
.TONIGHT...NW winds 10 to 15 kt. Gusts up to 25 kt... increasing to
30 kt after midnight. Waves 2 ft.
.SUN...NW winds 10 to 15 kt with gusts to 25 kt. Waves 2 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Gusts up to 20 kt in the evening.
Waves 1 ft.
.MON...W winds around 5 kt. Waves 1 ft.
.MON NIGHT...S winds 5 kt. Waves less than 1 ft.
.TUE...SW winds 5 to 10 kt. Waves 1 ft.
.WED...NW winds 5 to 10 kt...becoming NE. Waves 1 ft. A chance of
showers through the night.

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

$$

ANZ537-262300-
Tidal Potomac from Cobb Island to Smith Point-
434 AM EDT Sat Apr 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF THE OVERNIGHT...S winds 10 kt with gusts to 20 kt. Waves
2 ft. Scattered showers.
.TODAY...SW winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.
Showers and scattered tstms. Vsby 1 NM or less.
.TONIGHT...NW winds 15 to 20 kt. Gusts up to 20 kt... increasing to
30 kt in the late evening and overnight. Waves 3 ft. Scattered
showers.
.SUN...NW winds 15 to 20 kt with gusts to 30 kt. Waves 3 ft.
.SUN NIGHT...NW winds 10 to 15 kt with gusts to 20 kt...diminishing
to 5 kt after midnight. Waves 1 to 2 ft.
.MON...N winds 5 to 10 kt...becoming E in the afternoon. Waves 1 ft.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.TUE...SW winds 10 to 15 kt. Waves 1 to 2 ft.
.WED...NW winds 5 to 10 kt...becoming NE. Waves 1 ft. A chance of
showers in the afternoon. A chance of showers and tstms through the
night.

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

$$

ANZ530-262300-
Chesapeake Bay north of Pooles Island-
434 AM EDT Sat Apr 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF THE OVERNIGHT...S winds 10 kt with gusts to 20 kt. Waves
1 ft. Numerous showers.
.TODAY...SW winds 10 to 15 kt with gusts to 25 kt. Waves 2 ft.
Numerous showers and scattered tstms. Vsby 1 NM or less.
.TONIGHT...NW winds 15 to 20 kt with gusts to 30 kt. Waves 2 ft.
.SUN...NW winds 15 to 20 kt with gusts to 30 kt. Waves 2 ft.
.SUN NIGHT...NW winds 10 to 15 kt with gusts to 25 kt...diminishing
to 5 kt after midnight. Waves 1 to 2 ft.
.MON...NW winds 5 kt. Waves less than 1 ft.
.MON NIGHT...S winds 5 kt. Waves less than 1 ft.
.TUE...SW winds 10 to 15 kt. Waves 1 ft.
.WED...NW winds 5 to 10 kt...becoming NE after midnight. Waves 1 ft.


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

$$

ANZ531-262300-
Chesapeake Bay from Pooles Island to Sandy Point-
434 AM EDT Sat Apr 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF THE OVERNIGHT...S winds 10 kt with gusts to 20 kt. Waves
2 ft. Scattered showers.
.TODAY...SW winds 10 to 15 kt...becoming 10 kt late. Gusts up to
20 kt. Waves 2 ft. Numerous showers and scattered tstms. Vsby 1 NM
or less.
.TONIGHT...NW winds 15 to 20 kt with gusts to 30 kt. Waves 3 ft.
.SUN...NW winds 15 to 20 kt with gusts to 30 kt. Waves 3 ft.
.SUN NIGHT...NW winds 10 to 15 kt with gusts to 25 kt...diminishing
to 5 kt after midnight. Waves 3 ft... subsiding to 1 ft after
midnight.
.MON...W winds 5 kt. Waves less than 1 ft.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.TUE...S winds 10 to 15 kt. Waves 1 to 2 ft.
.WED...NW winds 5 to 10 kt...becoming NE after midnight. Waves 1 ft.


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

$$

ANZ538-262300-
Patapsco River including Baltimore Harbor-
434 AM EDT Sat Apr 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF THE OVERNIGHT...S winds 10 kt. Waves 1 ft. Scattered
showers.
.TODAY...SW winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft.
Numerous showers and scattered tstms.
.TONIGHT...NW winds 10 to 15 kt with gusts to 30 kt. Waves 2 ft.
.SUN...NW winds 15 kt with gusts to 30 kt. Waves 2 ft.
.SUN NIGHT...NW winds 10 to 15 kt with gusts to 20 kt...diminishing
to 5 kt after midnight. Waves 1 ft.
.MON...W winds around 5 kt. Waves flat.
.MON NIGHT...S winds 5 kt. Waves flat.
.TUE...SW winds 5 to 10 kt. Waves 1 ft.
.WED...NW winds 5 to 10 kt...becoming NE after midnight. Waves 1 ft
or less.

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

$$

ANZ539-262300-
Chester River to Queenstown MD-
434 AM EDT Sat Apr 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF THE OVERNIGHT...S winds 10 kt with gusts to 20 kt. Waves
2 ft. Scattered showers.
.TODAY...SW winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.
Showers and scattered tstms.
.TONIGHT...NW winds 15 to 20 kt with gusts to 30 kt. Waves 3 ft.
.SUN...NW winds 15 to 20 kt with gusts to 30 kt. Waves 3 ft.
.SUN NIGHT...NW winds 10 to 15 kt with gusts to 25 kt...diminishing
to 5 kt after midnight. Waves 3 ft... subsiding to 1 ft after
midnight.
.MON...W winds 5 kt. Waves less than 1 ft.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft or less.
.TUE...S winds 10 to 15 kt. Waves 1 to 2 ft.
.WED...NW winds 5 to 10 kt...becoming NE after midnight. Waves 1 ft.


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

$$

ANZ532-262300-
Chesapeake Bay from Sandy Point to North Beach-
434 AM EDT Sat Apr 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF THE OVERNIGHT...S winds 15 kt with gusts to 20 kt. Waves
2 ft. Scattered showers.
.TODAY...SW winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.
Numerous showers and scattered tstms. Vsby 1 NM or less.
.TONIGHT...NW winds 15 to 20 kt with gusts to 30 kt. Waves 3 ft.
.SUN...NW winds 15 to 20 kt with gusts to 30 kt. Waves 3 ft.
.SUN NIGHT...NW winds 10 to 15 kt. Gusts up to 25 kt in the evening.
Waves 1 to 2 ft.
.MON...NE winds 5 kt. Waves less than 1 ft.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.TUE...S winds 10 to 15 kt. Waves 1 to 2 ft.
.WED...NW winds 5 to 10 kt...becoming NE after midnight. Waves 1 ft.


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

$$

ANZ540-262300-
Eastern Bay-
434 AM EDT Sat Apr 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF THE OVERNIGHT...S winds 15 kt with gusts to 20 kt. Waves
1 ft. Scattered showers.
.TODAY...SW winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.
Showers and scattered tstms. Vsby 1 NM or less.
.TONIGHT...W winds 10 to 15 kt...becoming NW 15 to 20 kt in the late
evening and overnight. Gusts up to 30 kt. Waves 2 to 3 ft.
.SUN...NW winds 15 to 20 kt with gusts to 30 kt. Waves 2 to 3 ft.
.SUN NIGHT...NW winds 10 to 15 kt with gusts to 25 kt...diminishing
to 5 kt after midnight. Waves 1 to 2 ft.
.MON...NW winds 5 kt. Waves less than 1 ft.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft or less.
.TUE...S winds 10 to 15 kt. Waves 1 to 2 ft.
.WED...NW winds 5 to 10 kt...becoming NE after midnight. Waves 1 ft.


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

$$

ANZ533-262300-
Chesapeake Bay from North Beach to Drum Point-
434 AM EDT Sat Apr 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF THE OVERNIGHT...S winds 15 kt with gusts to 20 kt. Waves
2 ft. Scattered showers.
.TODAY...SW winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.
Showers and scattered tstms. Vsby 1 NM or less.
.TONIGHT...NW winds 20 to 25 kt. Gusts up to 30 kt. Waves 3 ft.
.SUN...NW winds 15 to 20 kt with gusts to 30 kt. Waves 3 ft.
.SUN NIGHT...NW winds 10 to 15 kt with gusts to 20 kt. Waves 1 to
2 ft.
.MON...NE winds 5 to 10 kt. Waves 1 ft.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.TUE...S winds 10 to 15 kt. Waves 1 to 2 ft.
.WED...NW winds 5 to 10 kt...becoming NE. Waves 1 to 2 ft. A chance
of showers through the night.

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

$$

ANZ541-262300-
Choptank River to Cambridge MD and the Little Choptank River-
434 AM EDT Sat Apr 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF THE OVERNIGHT...S winds 15 kt with gusts to 20 kt. Waves
2 ft. Scattered showers.
.TODAY...SW winds 10 to 15 kt with gusts to 25 kt. Waves 2 ft.
Showers and scattered tstms. Vsby 1 NM or less.
.TONIGHT...NW winds 15 to 20 kt. Gusts up to 30 kt. Waves 3 ft.
.SUN...NW winds 15 to 20 kt with gusts to 30 kt. Waves 3 ft.
.SUN NIGHT...NW winds 10 to 15 kt. Gusts up to 20 kt in the evening.
Waves 1 to 2 ft.
.MON...NW winds 5 to 10 kt. Waves 1 ft or less.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.TUE...S winds 10 to 15 kt. Waves 1 to 2 ft.
.WED...NW winds 5 to 10 kt...becoming NE. Waves 1 ft.

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

$$

ANZ542-262300-
Patuxent River to Broomes Island MD-
434 AM EDT Sat Apr 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF THE OVERNIGHT...S winds 10 kt. Waves 1 ft. Numerous
showers.
.TODAY...SW winds 10 kt with gusts to 20 kt. Waves 1 ft. Showers and
scattered tstms. Vsby 1 NM or less.
.TONIGHT...NW winds 10 to 15 kt. Gusts up to 25 kt... increasing to
30 kt after midnight. Waves 1 ft.
.SUN...NW winds 10 to 15 kt with gusts to 25 kt. Waves 1 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Gusts up to 20 kt in the evening.
Waves 1 ft.
.MON...NE winds 5 kt. Waves less than 1 ft.
.MON NIGHT...S winds 5 kt. Waves less than 1 ft.
.TUE...SW winds 5 to 10 kt. Waves 1 ft.
.WED...W winds 5 to 10 kt...becoming NE. Waves 1 ft. A chance of
showers through the night.

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

$$

ANZ534-262300-
Chesapeake Bay from Drum Point to Smith Point-
434 AM EDT Sat Apr 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF THE OVERNIGHT...S winds 15 kt with gusts to 20 kt. Waves
2 ft. Scattered showers.
.TODAY...SW winds 10 to 15 kt with gusts to 20 kt. Waves 3 ft.
Numerous showers. Vsby 1 NM or less.
.TONIGHT...W winds 10 kt with gusts to 20 kt...becoming NW 20 to
25 kt with gusts to 35 kt in the late evening and overnight. Waves
3 ft...building to 5 ft after midnight. Scattered showers.
.SUN...NW winds 15 to 20 kt with gusts to 30 kt. Waves 4 ft.
.SUN NIGHT...NW winds 10 to 15 kt with gusts to 20 kt. Waves 3 ft...
subsiding to 1 ft after midnight.
.MON...NW winds 5 to 10 kt. Waves 1 ft.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.TUE...S winds 10 to 15 kt. Waves 2 to 3 ft.
.WED...W winds 10 to 15 kt...becoming N 5 to 10 kt. Waves 1 to 2 ft.
A chance of showers in the afternoon. A chance of showers and tstms
through the night.

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

$$

ANZ543-262300-
Tangier Sound and the inland waters surrounding Bloodsworth Island-
434 AM EDT Sat Apr 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF THE OVERNIGHT...S winds 15 kt with gusts to 20 kt. Waves
2 ft. Scattered showers.
.TODAY...SW winds 10 to 15 kt with gusts to 25 kt. Waves 2 ft.
Numerous showers. Vsby 1 NM or less.
.TONIGHT...W winds 10 kt with gusts to 20 kt...becoming NW 20 to
25 kt with gusts to 35 kt in the late evening and overnight. Waves
2 to 3 ft. Scattered showers.
.SUN...NW winds 15 to 20 kt with gusts to 30 kt. Waves 2 to 3 ft.
.SUN NIGHT...NW winds 10 to 15 kt with gusts to 20 kt. Waves 1 to
2 ft.
.MON...NW winds 5 to 10 kt. Waves 1 ft.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft.
.TUE...S winds 10 to 15 kt. Waves 1 to 2 ft.
.WED...W winds 10 to 15 kt...becoming N 5 to 10 kt in the afternoon
and evening, then becoming NE after midnight. Waves 1 to 2 ft. A
chance of showers in the afternoon. A chance of showers and tstms
through the night.

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

$$



Don't Miss