Small Craft Advisory 90, NWS Baltimore/Washington

007 
WHUS71 KLWX 251138
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
738 AM EDT Sun Apr 25 2021

ANZ538-251945-
/O.EXT.KLWX.SC.Y.0089.210425T1200Z-210426T1600Z/
Patapsco River including Baltimore Harbor-
738 AM EDT Sun Apr 25 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON EDT MONDAY...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 20 kt 
  expected.

* WHERE...Patapsco River including Baltimore Harbor.

* WHEN...Until noon EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ530-539-251945-
/O.CON.KLWX.SC.Y.0089.000000T0000Z-210426T1600Z/
Chesapeake Bay north of Pooles Island MD-
Chester River to Queenstown MD-
738 AM EDT Sun Apr 25 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT MONDAY...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt.

* WHERE...Chester River to Queenstown MD and Chesapeake Bay 
  north of Pooles Island MD.

* WHEN...Until noon EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ540>542-251945-
/O.CON.KLWX.SC.Y.0090.000000T0000Z-210426T1600Z/
Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
738 AM EDT Sun Apr 25 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT MONDAY...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt.

* WHERE...Patuxent River to Broomes Island MD, Choptank River to 
  Cambridge MD and the Little Choptank River and Eastern Bay.

* WHEN...Until noon EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ531>534-537-543-251945-
/O.CON.KLWX.SC.Y.0088.000000T0000Z-210426T1600Z/
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
738 AM EDT Sun Apr 25 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt.

* WHERE...Chesapeake Bay from Pooles Island MD to Smith Point 
  VA, Tangier Sound and the inland waters surrounding 
  Bloodsworth Island, and Tidal Potomac from Cobb Island MD to 
  Smith Point VA.

* WHEN...Until noon EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ535-536-251945-
/O.CON.KLWX.SC.Y.0089.000000T0000Z-210426T1000Z/
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
738 AM EDT Sun Apr 25 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT MONDAY...

* WHAT...Northwest winds around 10 to 15 kt with gusts up to 25 
  kt.

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD.

* WHEN...Until 6 AM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

595 
WHUS71 KLWX 251722
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
122 PM EDT Sun Apr 25 2021

ANZ530-538-539-260130-
/O.CON.KLWX.SC.Y.0089.000000T0000Z-210426T1600Z/
Chesapeake Bay north of Pooles Island MD-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-
122 PM EDT Sun Apr 25 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT MONDAY...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt.

* WHERE...Chester River to Queenstown MD and Chesapeake Bay 
  north of Pooles Island MD.

* WHEN...Until noon EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ540>542-260130-
/O.CON.KLWX.SC.Y.0090.000000T0000Z-210426T1600Z/
Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
122 PM EDT Sun Apr 25 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT MONDAY...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt.

* WHERE...Patuxent River to Broomes Island MD, Choptank River to 
  Cambridge MD and the Little Choptank River and Eastern Bay.

* WHEN...Until noon EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ531>534-537-543-260130-
/O.CON.KLWX.SC.Y.0088.000000T0000Z-210426T1600Z/
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
122 PM EDT Sun Apr 25 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt.

* WHERE...Chesapeake Bay from Pooles Island MD to Smith Point 
  VA, Tangier Sound and the inland waters surrounding 
  Bloodsworth Island, and Tidal Potomac from Cobb Island MD to 
  Smith Point VA.

* WHEN...Until noon EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ535-536-260130-
/O.CON.KLWX.SC.Y.0089.000000T0000Z-210426T1000Z/
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
122 PM EDT Sun Apr 25 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT MONDAY...

* WHAT...Northwest winds around 10 to 15 kt with gusts up to 25 
  kt.

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD.

* WHEN...Until 6 AM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

738 
WHUS71 KLWX 252343
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
743 PM EDT Sun Apr 25 2021

ANZ530-538-539-260745-
/O.CON.KLWX.SC.Y.0089.000000T0000Z-210426T1600Z/
Chesapeake Bay north of Pooles Island MD-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-
743 PM EDT Sun Apr 25 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT MONDAY...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt.

* WHERE...Chester River to Queenstown MD, Patapsco River 
  including Baltimore Harbor and Chesapeake Bay north of Pooles 
  Island MD.

* WHEN...Until noon EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ540>542-260745-
/O.CON.KLWX.SC.Y.0090.000000T0000Z-210426T1600Z/
Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
743 PM EDT Sun Apr 25 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT MONDAY...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt.

* WHERE...Patuxent River to Broomes Island MD, Choptank River to 
  Cambridge MD and the Little Choptank River and Eastern Bay.

* WHEN...Until noon EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ531>534-537-543-260745-
/O.CON.KLWX.SC.Y.0088.000000T0000Z-210426T1600Z/
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
743 PM EDT Sun Apr 25 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT MONDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt.

* WHERE...Chesapeake Bay from Pooles Island MD to Smith Point 
  VA, Tangier Sound and the inland waters surrounding 
  Bloodsworth Island, and Tidal Potomac from Cobb Island MD to 
  Smith Point VA.

* WHEN...Until noon EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ535-536-260745-
/O.CON.KLWX.SC.Y.0089.000000T0000Z-210426T1000Z/
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
743 PM EDT Sun Apr 25 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT MONDAY...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt.

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD.

* WHEN...Until 6 AM EDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

CJL

012 
WHUS71 KLWX 260538
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
138 AM EDT Mon Apr 26 2021

ANZ530-539-262000-
/O.EXT.KLWX.SC.Y.0089.000000T0000Z-210426T2000Z/
Chesapeake Bay north of Pooles Island MD-
Chester River to Queenstown MD-
138 AM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt.

* WHERE...Chester River to Queenstown MD and Chesapeake Bay 
  north of Pooles Island MD.

* WHEN...Until 4 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ538-261000-
/O.EXT.KLWX.SC.Y.0089.000000T0000Z-210426T1000Z/
Patapsco River including Baltimore Harbor-
138 AM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EDT EARLY THIS
MORNING...

* WHAT...Northwest winds around 10 kt with gusts up to 20 kt.

* WHERE...Patapsco River including Baltimore Harbor.

* WHEN...Until 6 AM EDT early this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ540>542-262000-
/O.EXT.KLWX.SC.Y.0090.000000T0000Z-210426T2000Z/
Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
138 AM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...Northwest winds 5 to 15 kt with gusts up to 25 kt.

* WHERE...Patuxent River to Broomes Island MD, Choptank River to 
  Cambridge MD and the Little Choptank River and Eastern Bay.

* WHEN...Until 4 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ531>534-537-543-262000-
/O.EXT.KLWX.SC.Y.0088.000000T0000Z-210426T2000Z/
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
138 AM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt.

* WHERE...Chesapeake Bay from Pooles Island MD to Smith Point 
  VA, Tangier Sound and the inland waters surrounding 
  Bloodsworth Island, and Tidal Potomac from Cobb Island MD to 
  Smith Point VA.

* WHEN...Until 4 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ535-536-261000-
/O.CON.KLWX.SC.Y.0089.000000T0000Z-210426T1000Z/
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
138 AM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT EARLY
THIS MORNING...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 20 kt.

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD.

* WHEN...Until 6 AM EDT early this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

165 
WHUS71 KLWX 260929
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
529 AM EDT Mon Apr 26 2021

ANZ535-536-538-261400-
/O.EXT.KLWX.SC.Y.0089.000000T0000Z-210426T1400Z/
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Patapsco River including Baltimore Harbor-
529 AM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM EDT THIS
MORNING...

* WHAT...North winds 10 to 15 kt with gusts up to 25 kt.

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, 
  and Patapsco River including Baltimore Harbor.

* WHEN...Until 10 AM EDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ530-539-261730-
/O.CON.KLWX.SC.Y.0089.000000T0000Z-210426T2000Z/
Chesapeake Bay north of Pooles Island MD-
Chester River to Queenstown MD-
529 AM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 20 kt.

* WHERE...Chester River to Queenstown MD and Chesapeake Bay 
  north of Pooles Island MD.

* WHEN...Until 4 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ540>542-261730-
/O.CON.KLWX.SC.Y.0090.000000T0000Z-210426T2000Z/
Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
529 AM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt.

* WHERE...Patuxent River to Broomes Island MD, Choptank River to 
  Cambridge MD and the Little Choptank River and Eastern Bay.

* WHEN...Until 4 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ531>534-537-543-261730-
/O.CON.KLWX.SC.Y.0088.000000T0000Z-210426T2000Z/
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
529 AM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt.

* WHERE...Chesapeake Bay from Pooles Island MD to Smith Point 
  VA, Tangier Sound and the inland waters surrounding 
  Bloodsworth Island, and Tidal Potomac from Cobb Island MD to 
  Smith Point VA.

* WHEN...Until 4 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

719 
WHUS71 KLWX 261323
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
923 AM EDT Mon Apr 26 2021

ANZ535-536-538-262000-
/O.EXT.KLWX.SC.Y.0089.000000T0000Z-210426T2000Z/
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Patapsco River including Baltimore Harbor-
923 AM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 20 kt.

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, 
  and Patapsco River including Baltimore Harbor.

* WHEN...Until 4 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ530-539-262000-
/O.CON.KLWX.SC.Y.0089.000000T0000Z-210426T2000Z/
Chesapeake Bay north of Pooles Island MD-
Chester River to Queenstown MD-
923 AM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt.

* WHERE...Chester River to Queenstown MD and Chesapeake Bay 
  north of Pooles Island MD.

* WHEN...Until 4 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ540>542-262000-
/O.CON.KLWX.SC.Y.0090.000000T0000Z-210426T2000Z/
Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
923 AM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt.

* WHERE...Patuxent River to Broomes Island MD, Choptank River to 
  Cambridge MD and the Little Choptank River and Eastern Bay.

* WHEN...Until 4 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ531>534-537-543-262000-
/O.CON.KLWX.SC.Y.0088.000000T0000Z-210426T2000Z/
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
923 AM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt.

* WHERE...Chesapeake Bay from Pooles Island MD to Smith Point 
  VA, Tangier Sound and the inland waters surrounding 
  Bloodsworth Island, and Tidal Potomac from Cobb Island MD to 
  Smith Point VA.

* WHEN...Until 4 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

105 
WHUS71 KLWX 261936
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
336 PM EDT Mon Apr 26 2021

ANZ541-542-262045-
/O.CAN.KLWX.SC.Y.0090.000000T0000Z-210426T2000Z/
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
336 PM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY IS CANCELLED...


$$

ANZ533-534-537-543-262045-
/O.CAN.KLWX.SC.Y.0088.000000T0000Z-210426T2000Z/
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
336 PM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY IS CANCELLED...



$$

ANZ536-262045-
/O.CAN.KLWX.SC.Y.0089.000000T0000Z-210426T2000Z/
Tidal Potomac from Indian Head to Cobb Island MD-
336 PM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY IS CANCELLED...


$$

ANZ530-535-538-539-262200-
/O.EXT.KLWX.SC.Y.0089.000000T0000Z-210426T2200Z/
Chesapeake Bay north of Pooles Island MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-
336 PM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM EDT THIS
EVENING...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 20 kt.

* WHERE...Chester River to Queenstown MD, Patapsco River 
  including Baltimore Harbor, Chesapeake Bay north of Pooles 
  Island MD and Tidal Potomac from Key Bridge to Indian Head MD.

* WHEN...Until 6 PM EDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ531-532-262200-
/O.EXT.KLWX.SC.Y.0088.000000T0000Z-210426T2200Z/
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
336 PM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM EDT THIS
EVENING...

* WHAT...Northwest winds 10 kt with gusts up to 20 kt.

* WHERE...Chesapeake Bay from Pooles Island MD to North Beach MD.

* WHEN...Until 6 PM EDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ540-262200-
/O.EXT.KLWX.SC.Y.0090.000000T0000Z-210426T2200Z/
Eastern Bay-
336 PM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM EDT THIS
EVENING...

* WHAT...Northwest winds 10 kt with gusts up to 20 kt.

* WHERE...Eastern Bay.

* WHEN...Until 6 PM EDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

977 
WHUS71 KLWX 262220
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
620 PM EDT Mon Apr 26 2021

ANZ530-535-538-539-262330-
/O.EXP.KLWX.SC.Y.0089.000000T0000Z-210426T2200Z/
Chesapeake Bay north of Pooles Island MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-
620 PM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY HAS EXPIRED...



$$

ANZ531-532-262330-
/O.EXP.KLWX.SC.Y.0088.000000T0000Z-210426T2200Z/
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
620 PM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY HAS EXPIRED...



$$

ANZ540-262330-
/O.EXP.KLWX.SC.Y.0090.000000T0000Z-210426T2200Z/
Eastern Bay-
620 PM EDT Mon Apr 26 2021

...SMALL CRAFT ADVISORY HAS EXPIRED...


$$

Area Forecast Discussion
National Weather Service Baltimore MD/Washington DC
904 PM EDT Sat Apr 24 2021

.SYNOPSIS...
An area of low pressure will slide across the region tonight.
High pressure will then gradually build back into the region on
Sunday and will remain in control through the middle of next
week as it slides offshore. Temperatures will gradually warm and
become more summer-like through the middle of next week.

&&

.NEAR TERM /THROUGH SUNDAY/...
9:00 PM UPDATE: Rain has filled in across much of the region at
this hour, and will continue through most of the overnight
tonight. Temperatures have fallen a good bit over the past
couple of hours as well, with readings already into the upper
40s to low 50s. Dew points have also risen a bit quicker than
originally anticipated. For that reason, have updated the hourly
temp/dew point values overnight, and adjusted min temps down a
couple notches in some spots. Otherwise, not much to change in
terms of the near-term forecast, as rain is arriving as
expected, so refer to the previous discussion below for more
details.

PREVIOUS DISCUSSION: There does appear to be some minor surface
instability mainly inside I-95 that may produce periods of
heavier rainfall and perhaps a few rumbles of thunder. Thus have
kept rainfall amounts slightly over one inch mainly east of
I-95 with amounts of three-quarters, up to one inch elsewhere.
Overnight temperatures should remain elevated compared to recent
nights, with 40s to lower 50s expected.

System pulls away to the northeast quickly on Sunday morning,
with any rain mostly ending during the pre-dawn hours. Patchy
mist/fog and some lingering drizzle may linger through the mid
morning hours, especially north and east of I-95. However do
expect things to dry out rather quickly as high pressure builds
back into the region. With the departing low and incoming high,
a tightening pressure gradient will result in a gusty northwest
wind developing during the afternoon. Downslope flow should
promote warmer temperatures with most areas reaching into the
60s, and some warmer spots approaching 70.

&&

.SHORT TERM /SUNDAY NIGHT THROUGH MONDAY NIGHT/...
Dry conditions continue Sunday night. Overnight lows will once
again be on the chilly side; in the 30s and 40s across the
region. High pressure continues the dry weather trend on Monday.
In terms of temperature, Monday is more of a transition day
where temperatures will remain seasonable. However upper level
ridging over the Mississippi Valley will slowly begin to
traverse eastward late Monday which will set the stage for quite
the warming trend Tuesday into the middle and latter portions
of next week as high pressure keeps the region dry during this
time.

&&

.LONG TERM /TUESDAY THROUGH SATURDAY/...
High pressure at the surface and aloft will dominate the middle
portion of the week. The warmest day will likely be Wednesday (and
possibly similar Thursday) as the surface high progresses off the
southeast coast. Regardless, high temperatures will be in the 70s
and 80s Tuesday through Thursday, with lows in the 50s and
60s...about 10-15 degrees above normal. Shortwave troughs working
around the ridge could introduce a few showers or even a
thunderstorm into northwestern areas by late Wednesday into
Thursday, but most areas will be dry.

A deep trough will push eastward for the end of the week. Low
pressure will likely pass well to the north, with the trailing cold
front passing through the area Thursday night or Friday. Given
limited forcing and unfavorable diurnal timing, precipitation may be
less east of the Appalachian. However, some solutions suggest low
pressure could form along the boundary, which would result in higher
rain (and perhaps thunderstorm) chances.

If the trough is deep enough, showers may linger for a time, but it
does appear conditions will dry out next weekend. Temperatures will
likely fall back to near or below normal behind the cold front.

&&

.AVIATION /01Z SUNDAY THROUGH THURSDAY/...
MVFR to IFR conditions over the next couple of hours will
quickly turn IFR into the overnight as low pressure results in
widespread rain across the region. Winds will remain mostly
light, but there could be an isolated thunderstorm embedded
within the rain, mainly for DCA, BWI, and MTN. Rain and low
clouds/mist pulls out Sunday morning, with VFR returning by
Sunday afternoon along with a gusty northwest wind perhaps
reaching 30 knots at times. Winds gradually relax with continued
VFR Sunday night through Monday night.

VFR conditions expected Tuesday and Wednesday with south-southwest
winds. Depending on the speed of the next system, a few showers and
thunderstorms could reach the area by late Thursday.

&&

.MARINE...
Storm system will cause increasing southerly flow through tonight,
with SCA gusts likely to overspread the waters from south to
north. Then, as a result from low pressure pulling away from the
region and high pressure building back in, Sunday will bring
more widespread SCA winds from the northwest. These winds may
linger into Monday as a secondary frontal boundary pushes
southward across the area. Winds likely relax Monday night under
high pressure.

South to southwest winds will take hold Tuesday as high pressure
gradually moves to the southeast coast. Small Craft Advisory
conditions may develop Wednesday and Thursday, especially on the
interior waters (e.g. Potomac, western shore estuaries) during the
daytime.

&&

.LWX WATCHES/WARNINGS/ADVISORIES...
DC...None.
MD...None.
VA...None.
WV...None.
MARINE...Small Craft Advisory from 6 AM Sunday to 6 AM EDT Monday for
     ANZ530-539.
     Small Craft Advisory from noon Sunday to 6 AM EDT Monday for
     ANZ535-538.
     Small Craft Advisory until 6 AM EDT Monday for ANZ533-537-542.
     Small Craft Advisory until 6 AM EDT Monday for ANZ534-543.
     Small Craft Advisory from midnight tonight to 6 AM EDT Monday
     for ANZ531-532-536-540-541.

&&

SYNOPSIS...MSS
NEAR TERM...MSS/CJL
SHORT TERM...MSS
LONG TERM...ADS
AVIATION...ADS/MSS/CJL
MARINE...ADS/MSS/CJL

Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
422 PM EDT Sat Apr 24 2021

ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508-
VAZ052>057-252100-
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-District of Columbia-Cecil-Southern Baltimore-
Prince Georges-Anne Arundel-Charles-St. Marys-Calvert-
Central and Southeast Montgomery-Central and Southeast Howard-
Southeast Harford-Prince William/Manassas/Manassas Park-Fairfax-
Arlington/Falls Church/Alexandria-Stafford-Spotsylvania-
King George-
422 PM EDT Sat Apr 24 2021

This Hazardous Weather Outlook is for the Maryland portion of the
Chesapeake Bay, Tidal Potomac River, and I-95 corridor through
central Maryland, northern Virginia, and District of Columbia.

.DAY ONE...Tonight

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508-
WVZ050>053-055-252100-
Washington-Frederick MD-Carroll-Northern Baltimore-
Northwest Montgomery-Northwest Howard-Northwest Harford-Augusta-
Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke-Nelson-
Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper-
Northern Fauquier-Southern Fauquier-Western Loudoun-
Eastern Loudoun-Northern Virginia Blue Ridge-
Central Virginia Blue Ridge-Hampshire-Morgan-Berkeley-Jefferson-
Hardy-
422 PM EDT Sat Apr 24 2021

This Hazardous Weather Outlook is for portions of eastern West
Virginia, northern and central Virginia, and central and western
Maryland.

.DAY ONE...Tonight

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MDZ001-501-502-VAZ503-504-WVZ501>506-252100-
Garrett-Extreme Western Allegany-Central and Eastern Allegany-
Western Highland-Eastern Highland-Western Grant-Eastern Grant-
Western Mineral-Eastern Mineral-Western Pendleton-
Eastern Pendleton-
422 PM EDT Sat Apr 24 2021

This Hazardous Weather Outlook is for the Allegheny Front
counties in western Maryland, eastern West Virginia, and Highland
County Virginia.

.DAY ONE...Tonight

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

CJL