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2025 [KLWX] BALTIMORE_MD/_WASHINGTON_DC Freezing Spray (UP) Advisory (Y) Number 2

Listing of Counties/Parishes/Zones Included in Product

RADAR Composite at Issuance Time

Storm Based Warning History

937 
WHUS71 KLWX 211433
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
933 AM EST Tue Jan 21 2025

ANZ533-534-541-543-220100-
/O.EXP.KLWX.UP.Y.0001.000000T0000Z-250121T1500Z/
/O.NEW.KLWX.UP.Y.0002.250122T0700Z-250122T1500Z/
/O.CON.KLWX.SC.Y.0014.250122T0700Z-250122T1500Z/
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Choptank River to Cambridge MD and the Little Choptank River-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
933 AM EST Tue Jan 21 2025

...FREEZING SPRAY ADVISORY IN EFFECT FROM 2 AM TO 10 AM EST
WEDNESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM EST
WEDNESDAY...
...FREEZING SPRAY ADVISORY WILL EXPIRE AT 10 AM EST THIS
MORNING...

* WHAT...For the Freezing Spray Advisory, moderate accumulation of
  freezing spray. For the Small Craft Advisory, north winds 10 to
  20 kt with gusts to 25 kt.

* WHERE...Chesapeake Bay from North Beach MD to Smith Point VA, 
  Choptank River to Cambridge MD and the Little Choptank River, 
  and Tangier Sound and the inland waters surrounding 
  Bloodsworth Island.

* WHEN...From 2 AM to 10 AM EST Wednesday.

* IMPACTS...Operating a vessel in freezing spray is hazardous. 
  Freezing spray may render mechanical and electronic components 
  inoperative. Ice accretion on decks and superstructures may 
  result in some loss of stability. Conditions will be hazardous 
  to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions.

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

&&

$$

ANZ531-532-537-539-540-220100-
/O.NEW.KLWX.UP.Y.0002.250122T0700Z-250122T1500Z/
/O.CON.KLWX.SC.Y.0014.250122T0700Z-250122T1500Z/
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Chester River to Queenstown MD-Eastern Bay-
933 AM EST Tue Jan 21 2025

...FREEZING SPRAY ADVISORY IN EFFECT FROM 2 AM TO 10 AM EST
WEDNESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM EST
WEDNESDAY...

* WHAT...For the Freezing Spray Advisory, moderate accumulation of
  freezing spray. For the Small Craft Advisory, northwest winds 10
  to 15 kt with gusts up to 20 kt.

* WHERE...Chesapeake Bay from Pooles Island MD to North Beach 
  MD, Tidal Potomac from Cobb Island MD to Smith Point VA, 
  Chester River to Queenstown MD, and Eastern Bay.

* WHEN...From 2 AM to 10 AM EST Wednesday.

* IMPACTS...Operating a vessel in freezing spray is hazardous. 
  Freezing spray may render mechanical and electronic components 
  inoperative. Ice accretion on decks and superstructures may 
  result in some loss of stability. Conditions will be hazardous 
  to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions.

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

&&

$$

ANZ530-535-536-538-542-220100-
/O.CON.KLWX.SC.Y.0014.250122T0700Z-250122T1500Z/
Chesapeake Bay north of Pooles Island MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Patapsco River including Baltimore Harbor-
Patuxent River to Broomes Island MD-
933 AM EST Tue Jan 21 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM EST
WEDNESDAY...

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

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, 
  Chesapeake Bay north of Pooles Island MD, Patapsco River 
  including Baltimore Harbor, and Patuxent River to Broomes 
  Island MD.

* WHEN...From 2 AM to 10 AM EST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

DHOF
505 
WHUS71 KLWX 220047
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
747 PM EST Tue Jan 21 2025

ANZ531>534-537-539>541-543-220900-
/O.CON.KLWX.SC.Y.0014.250122T0700Z-250122T1500Z/
/O.CON.KLWX.UP.Y.0002.250122T0700Z-250122T1500Z/
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-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
747 PM EST Tue Jan 21 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM EST
WEDNESDAY...
...FREEZING SPRAY ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM
EST WEDNESDAY...

* WHAT...For the Small Craft Advisory, north winds 10 to 20 kt,
  with gusts to 25 kt. For the Freezing Spray Advisory, moderate 
  accumulation of freezing spray expected.

* WHERE...Chesapeake Bay from Pooles Island MD to Smith Point 
  VA, Tidal Potomac from Cobb Island MD to Smith Point VA, 
  Chester River to Queenstown MD, Eastern Bay, Choptank River to 
  Cambridge MD and the Little Choptank River, and Tangier Sound 
  and the inland waters surrounding Bloodsworth Island.

* WHEN...From 2 AM to 10 AM EST Wednesday.

* IMPACTS...Operating a vessel in freezing spray is hazardous. 
  Freezing spray may render mechanical and electronic components 
  inoperative. Ice accretion on decks and superstructures may 
  result in some loss of stability. Conditions will be hazardous 
  to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions.

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

&&

$$

ANZ530-535-536-538-542-220900-
/O.CON.KLWX.SC.Y.0014.250122T0700Z-250122T1500Z/
Chesapeake Bay north of Pooles Island MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Patapsco River including Baltimore Harbor-
Patuxent River to Broomes Island MD-
747 PM EST Tue Jan 21 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM EST
WEDNESDAY...

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

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, 
  Chesapeake Bay north of Pooles Island MD, Patapsco River 
  including Baltimore Harbor, and Patuxent River to Broomes 
  Island MD.

* WHEN...From 2 AM to 10 AM EST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
729 
WHUS71 KLWX 220826
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
326 AM EST Wed Jan 22 2025

ANZ531>534-537-539>541-543-221500-
/O.CON.KLWX.SC.Y.0014.000000T0000Z-250122T1500Z/
/O.CON.KLWX.UP.Y.0002.000000T0000Z-250122T1500Z/
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-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
326 AM EST Wed Jan 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...
...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...For the Small Craft Advisory, north winds 10 to 20 kt,
  with gusts to 25 kt. For the Freezing Spray Advisory, moderate 
  accumulation of freezing spray expected.

* WHERE...Chesapeake Bay from Pooles Island MD to Smith Point 
  VA, Tidal Potomac from Cobb Island MD to Smith Point VA, 
  Chester River to Queenstown MD, Eastern Bay, Choptank River to 
  Cambridge MD and the Little Choptank River, and Tangier Sound 
  and the inland waters surrounding Bloodsworth Island.

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

* IMPACTS...Operating a vessel in freezing spray is hazardous. 
  Freezing spray may render mechanical and electronic components 
  inoperative. Ice accretion on decks and superstructures may 
  result in some loss of stability. Conditions will be hazardous 
  to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions.

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

&&

$$

ANZ530-535-536-538-542-221500-
/O.CON.KLWX.SC.Y.0014.000000T0000Z-250122T1500Z/
Chesapeake Bay north of Pooles Island MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Patapsco River including Baltimore Harbor-
Patuxent River to Broomes Island MD-
326 AM EST Wed Jan 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

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

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, 
  Chesapeake Bay north of Pooles Island MD, Patapsco River 
  including Baltimore Harbor, and Patuxent River to Broomes 
  Island MD.

* WHEN...Until 10 AM EST 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.

&&

$$
498 
WHUS71 KLWX 221449
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
949 AM EST Wed Jan 22 2025

ANZ531>534-537-539>541-543-221700-
/O.EXT.KLWX.SC.Y.0014.000000T0000Z-250122T1700Z/
/O.EXT.KLWX.UP.Y.0002.000000T0000Z-250122T1700Z/
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-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
949 AM EST Wed Jan 22 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON EST TODAY...
...FREEZING SPRAY ADVISORY NOW IN EFFECT UNTIL NOON EST TODAY...

* WHAT...For the Small Craft Advisory, north winds 10 to 15 kt 
  with gusts up to 20 kt. For the Freezing Spray Advisory, 
  moderate accumulation of freezing spray.

* WHERE...Chesapeake Bay from Pooles Island MD to Smith Point 
  VA, Tidal Potomac from Cobb Island MD to Smith Point VA, 
  Chester River to Queenstown MD, Eastern Bay, Choptank River to 
  Cambridge MD and the Little Choptank River, and Tangier Sound 
  and the inland waters surrounding Bloodsworth Island.

* WHEN...Until noon EST today.

* IMPACTS...Operating a vessel in freezing spray is hazardous. 
  Freezing spray may render mechanical and electronic components 
  inoperative. Ice accretion on decks and superstructures may 
  result in some loss of stability. Conditions will be hazardous 
  to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions.

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

&&

$$

ANZ530-535-536-538-542-221700-
/O.EXT.KLWX.SC.Y.0014.000000T0000Z-250122T1700Z/
Chesapeake Bay north of Pooles Island MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Patapsco River including Baltimore Harbor-
Patuxent River to Broomes Island MD-
949 AM EST Wed Jan 22 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON EST TODAY...

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

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, 
  Chesapeake Bay north of Pooles Island MD, Patapsco River 
  including Baltimore Harbor, and Patuxent River to Broomes 
  Island MD.

* WHEN...Until noon EST today.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
463 
WHUS71 KLWX 221656
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1156 AM EST Wed Jan 22 2025

ANZ531>534-537-539>541-543-221800-
/O.EXP.KLWX.SC.Y.0014.000000T0000Z-250122T1700Z/
/O.EXP.KLWX.UP.Y.0002.000000T0000Z-250122T1700Z/
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-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
1156 AM EST Wed Jan 22 2025

...SMALL CRAFT ADVISORY WILL EXPIRE AT NOON EST TODAY...
...FREEZING SPRAY ADVISORY WILL EXPIRE AT NOON EST TODAY...

North to northwest wind gusts have generally dropped to 15 knots
or less.

$$

ANZ530-535-536-538-542-221800-
/O.EXP.KLWX.SC.Y.0014.000000T0000Z-250122T1700Z/
Chesapeake Bay north of Pooles Island MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Patapsco River including Baltimore Harbor-
Patuxent River to Broomes Island MD-
1156 AM EST Wed Jan 22 2025

...SMALL CRAFT ADVISORY WILL EXPIRE AT NOON EST TODAY...

North to northwest wind gusts have generally dropped to 15 knots
or less.

$$
Permalink to 202501211433-KLWX-WHUS71-MWWLWX
937 
WHUS71 KLWX 211433
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
933 AM EST Tue Jan 21 2025

ANZ533-534-541-543-220100-
/O.EXP.KLWX.UP.Y.0001.000000T0000Z-250121T1500Z/
/O.NEW.KLWX.UP.Y.0002.250122T0700Z-250122T1500Z/
/O.CON.KLWX.SC.Y.0014.250122T0700Z-250122T1500Z/
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Choptank River to Cambridge MD and the Little Choptank River-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
933 AM EST Tue Jan 21 2025

...FREEZING SPRAY ADVISORY IN EFFECT FROM 2 AM TO 10 AM EST
WEDNESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM EST
WEDNESDAY...
...FREEZING SPRAY ADVISORY WILL EXPIRE AT 10 AM EST THIS
MORNING...

* WHAT...For the Freezing Spray Advisory, moderate accumulation of
  freezing spray. For the Small Craft Advisory, north winds 10 to
  20 kt with gusts to 25 kt.

* WHERE...Chesapeake Bay from North Beach MD to Smith Point VA, 
  Choptank River to Cambridge MD and the Little Choptank River, 
  and Tangier Sound and the inland waters surrounding 
  Bloodsworth Island.

* WHEN...From 2 AM to 10 AM EST Wednesday.

* IMPACTS...Operating a vessel in freezing spray is hazardous. 
  Freezing spray may render mechanical and electronic components 
  inoperative. Ice accretion on decks and superstructures may 
  result in some loss of stability. Conditions will be hazardous 
  to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions.

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

&&

$$

ANZ531-532-537-539-540-220100-
/O.NEW.KLWX.UP.Y.0002.250122T0700Z-250122T1500Z/
/O.CON.KLWX.SC.Y.0014.250122T0700Z-250122T1500Z/
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Chester River to Queenstown MD-Eastern Bay-
933 AM EST Tue Jan 21 2025

...FREEZING SPRAY ADVISORY IN EFFECT FROM 2 AM TO 10 AM EST
WEDNESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM EST
WEDNESDAY...

* WHAT...For the Freezing Spray Advisory, moderate accumulation of
  freezing spray. For the Small Craft Advisory, northwest winds 10
  to 15 kt with gusts up to 20 kt.

* WHERE...Chesapeake Bay from Pooles Island MD to North Beach 
  MD, Tidal Potomac from Cobb Island MD to Smith Point VA, 
  Chester River to Queenstown MD, and Eastern Bay.

* WHEN...From 2 AM to 10 AM EST Wednesday.

* IMPACTS...Operating a vessel in freezing spray is hazardous. 
  Freezing spray may render mechanical and electronic components 
  inoperative. Ice accretion on decks and superstructures may 
  result in some loss of stability. Conditions will be hazardous 
  to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions.

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

&&

$$

ANZ530-535-536-538-542-220100-
/O.CON.KLWX.SC.Y.0014.250122T0700Z-250122T1500Z/
Chesapeake Bay north of Pooles Island MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Patapsco River including Baltimore Harbor-
Patuxent River to Broomes Island MD-
933 AM EST Tue Jan 21 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM EST
WEDNESDAY...

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

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, 
  Chesapeake Bay north of Pooles Island MD, Patapsco River 
  including Baltimore Harbor, and Patuxent River to Broomes 
  Island MD.

* WHEN...From 2 AM to 10 AM EST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

DHOF
Permalink to 202501220047-KLWX-WHUS71-MWWLWX
505 
WHUS71 KLWX 220047
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
747 PM EST Tue Jan 21 2025

ANZ531>534-537-539>541-543-220900-
/O.CON.KLWX.SC.Y.0014.250122T0700Z-250122T1500Z/
/O.CON.KLWX.UP.Y.0002.250122T0700Z-250122T1500Z/
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-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
747 PM EST Tue Jan 21 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM EST
WEDNESDAY...
...FREEZING SPRAY ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM
EST WEDNESDAY...

* WHAT...For the Small Craft Advisory, north winds 10 to 20 kt,
  with gusts to 25 kt. For the Freezing Spray Advisory, moderate 
  accumulation of freezing spray expected.

* WHERE...Chesapeake Bay from Pooles Island MD to Smith Point 
  VA, Tidal Potomac from Cobb Island MD to Smith Point VA, 
  Chester River to Queenstown MD, Eastern Bay, Choptank River to 
  Cambridge MD and the Little Choptank River, and Tangier Sound 
  and the inland waters surrounding Bloodsworth Island.

* WHEN...From 2 AM to 10 AM EST Wednesday.

* IMPACTS...Operating a vessel in freezing spray is hazardous. 
  Freezing spray may render mechanical and electronic components 
  inoperative. Ice accretion on decks and superstructures may 
  result in some loss of stability. Conditions will be hazardous 
  to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions.

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

&&

$$

ANZ530-535-536-538-542-220900-
/O.CON.KLWX.SC.Y.0014.250122T0700Z-250122T1500Z/
Chesapeake Bay north of Pooles Island MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Patapsco River including Baltimore Harbor-
Patuxent River to Broomes Island MD-
747 PM EST Tue Jan 21 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM EST
WEDNESDAY...

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

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, 
  Chesapeake Bay north of Pooles Island MD, Patapsco River 
  including Baltimore Harbor, and Patuxent River to Broomes 
  Island MD.

* WHEN...From 2 AM to 10 AM EST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
Permalink to 202501220826-KLWX-WHUS71-MWWLWX
729 
WHUS71 KLWX 220826
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
326 AM EST Wed Jan 22 2025

ANZ531>534-537-539>541-543-221500-
/O.CON.KLWX.SC.Y.0014.000000T0000Z-250122T1500Z/
/O.CON.KLWX.UP.Y.0002.000000T0000Z-250122T1500Z/
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-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
326 AM EST Wed Jan 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...
...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...For the Small Craft Advisory, north winds 10 to 20 kt,
  with gusts to 25 kt. For the Freezing Spray Advisory, moderate 
  accumulation of freezing spray expected.

* WHERE...Chesapeake Bay from Pooles Island MD to Smith Point 
  VA, Tidal Potomac from Cobb Island MD to Smith Point VA, 
  Chester River to Queenstown MD, Eastern Bay, Choptank River to 
  Cambridge MD and the Little Choptank River, and Tangier Sound 
  and the inland waters surrounding Bloodsworth Island.

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

* IMPACTS...Operating a vessel in freezing spray is hazardous. 
  Freezing spray may render mechanical and electronic components 
  inoperative. Ice accretion on decks and superstructures may 
  result in some loss of stability. Conditions will be hazardous 
  to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions.

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

&&

$$

ANZ530-535-536-538-542-221500-
/O.CON.KLWX.SC.Y.0014.000000T0000Z-250122T1500Z/
Chesapeake Bay north of Pooles Island MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Patapsco River including Baltimore Harbor-
Patuxent River to Broomes Island MD-
326 AM EST Wed Jan 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

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

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, 
  Chesapeake Bay north of Pooles Island MD, Patapsco River 
  including Baltimore Harbor, and Patuxent River to Broomes 
  Island MD.

* WHEN...Until 10 AM EST 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.

&&

$$
Permalink to 202501221449-KLWX-WHUS71-MWWLWX
498 
WHUS71 KLWX 221449
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
949 AM EST Wed Jan 22 2025

ANZ531>534-537-539>541-543-221700-
/O.EXT.KLWX.SC.Y.0014.000000T0000Z-250122T1700Z/
/O.EXT.KLWX.UP.Y.0002.000000T0000Z-250122T1700Z/
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-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
949 AM EST Wed Jan 22 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON EST TODAY...
...FREEZING SPRAY ADVISORY NOW IN EFFECT UNTIL NOON EST TODAY...

* WHAT...For the Small Craft Advisory, north winds 10 to 15 kt 
  with gusts up to 20 kt. For the Freezing Spray Advisory, 
  moderate accumulation of freezing spray.

* WHERE...Chesapeake Bay from Pooles Island MD to Smith Point 
  VA, Tidal Potomac from Cobb Island MD to Smith Point VA, 
  Chester River to Queenstown MD, Eastern Bay, Choptank River to 
  Cambridge MD and the Little Choptank River, and Tangier Sound 
  and the inland waters surrounding Bloodsworth Island.

* WHEN...Until noon EST today.

* IMPACTS...Operating a vessel in freezing spray is hazardous. 
  Freezing spray may render mechanical and electronic components 
  inoperative. Ice accretion on decks and superstructures may 
  result in some loss of stability. Conditions will be hazardous 
  to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions.

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

&&

$$

ANZ530-535-536-538-542-221700-
/O.EXT.KLWX.SC.Y.0014.000000T0000Z-250122T1700Z/
Chesapeake Bay north of Pooles Island MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Patapsco River including Baltimore Harbor-
Patuxent River to Broomes Island MD-
949 AM EST Wed Jan 22 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON EST TODAY...

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

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, 
  Chesapeake Bay north of Pooles Island MD, Patapsco River 
  including Baltimore Harbor, and Patuxent River to Broomes 
  Island MD.

* WHEN...Until noon EST today.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
Permalink to 202501221656-KLWX-WHUS71-MWWLWX
463 
WHUS71 KLWX 221656
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1156 AM EST Wed Jan 22 2025

ANZ531>534-537-539>541-543-221800-
/O.EXP.KLWX.SC.Y.0014.000000T0000Z-250122T1700Z/
/O.EXP.KLWX.UP.Y.0002.000000T0000Z-250122T1700Z/
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-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
1156 AM EST Wed Jan 22 2025

...SMALL CRAFT ADVISORY WILL EXPIRE AT NOON EST TODAY...
...FREEZING SPRAY ADVISORY WILL EXPIRE AT NOON EST TODAY...

North to northwest wind gusts have generally dropped to 15 knots
or less.

$$

ANZ530-535-536-538-542-221800-
/O.EXP.KLWX.SC.Y.0014.000000T0000Z-250122T1700Z/
Chesapeake Bay north of Pooles Island MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Patapsco River including Baltimore Harbor-
Patuxent River to Broomes Island MD-
1156 AM EST Wed Jan 22 2025

...SMALL CRAFT ADVISORY WILL EXPIRE AT NOON EST TODAY...

North to northwest wind gusts have generally dropped to 15 knots
or less.

$$

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