Alert archive / Virginia / Gale Warnings in 2020

Gale Warning 21, NWS Baltimore/Washington

November 29, 2020

NWS Baltimore/Washington issued this gale warning at Nov 29, 2020, 2:56 AM EST. It took effect at Nov 30, 2020, 6:00 AM EST. It was in force for 11 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Nov 29, 2020, 2:56 AM EST (07:56 UTC)
In effect from
Nov 30, 2020, 6:00 AM EST
Expired
Nov 30, 2020, 4:47 PM EST
In force
11 hr
Issued by
NWS Baltimore/Washington

The text

As transmitted.

922 
WHUS71 KLWX 290756
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
256 AM EST Sun Nov 29 2020

ANZ534-543-292300-
/O.NEW.KLWX.SC.Y.0193.201130T0500Z-201130T1100Z/
/O.NEW.KLWX.GL.W.0021.201130T1100Z-201130T2300Z/
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
256 AM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM
EST MONDAY...
...GALE WARNING IN EFFECT FROM 6 AM TO 6 PM EST MONDAY...

* WHAT...For the Gale Warning, south winds 15 to 20 kt with 
  gusts up to 35 kt and waves 2 to 4 ft expected. For the Small 
  Craft Advisory, southeast winds 10 to 15 kt with gusts up to 
  25 kt expected.

* WHERE...Chesapeake Bay from Drum Point MD to Smith Point VA 
  and Tangier Sound and the inland waters surrounding 
  Bloodsworth Island.

* WHEN...For the Gale Warning, from 6 AM to 6 PM EST Monday. For 
  the Small Craft Advisory, from midnight tonight to 6 AM EST 
  Monday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ532-533-536-537-539>542-292300-
/O.NEW.KLWX.SC.Y.0193.201130T0500Z-201130T2300Z/
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Tidal Potomac from Indian Head to Cobb Island MD-
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-
Patuxent River to Broomes Island MD-
256 AM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
EST MONDAY...

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

* WHERE...Tidal Potomac River from Indian Head MD to Smith Point 
  VA, Chesapeake Bay from Sandy Point to North Beach MD, 
  Chesapeake Bay from North Beach to Drum Point MD, Chester 
  River to Queenstown MD, Eastern Bay, Choptank River to 
  Cambridge MD and the Little Choptank River, and Patuxent River 
  to Broomes Island MD.

* WHEN...From midnight tonight to 6 PM EST 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.

&&

$$

ANZ530-531-535-538-292300-
/O.NEW.KLWX.SC.Y.0193.201130T1100Z-201130T2300Z/
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Patapsco River including Baltimore Harbor-
256 AM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 6 PM EST MONDAY...

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

* WHERE...Chesapeake Bay north of Sandy Point MD, Tidal Potomac 
  from Key Bridge to Indian Head MD, and Patapsco River 
  including Baltimore Harbor.

* WHEN...From 6 AM to 6 PM EST 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.

&&

$$
9 follow-up statements
110 
WHUS71 KLWX 291122
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
622 AM EST Sun Nov 29 2020

ANZ534-543-291930-
/O.CON.KLWX.SC.Y.0193.201130T0500Z-201130T1100Z/
/O.CON.KLWX.GL.W.0021.201130T1100Z-201130T2300Z/
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
622 AM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 6 AM EST MONDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM TO 6 PM EST MONDAY...

* WHAT...For the Gale Warning, south winds 15 to 20 kt with 
  gusts up to 35 kt and waves 2 to 4 ft expected. For the Small 
  Craft Advisory, southeast winds 10 to 15 kt with gusts up to 
  25 kt expected.

* WHERE...Tangier Sound and the inland waters surrounding 
  Bloodsworth Island and Chesapeake Bay from Drum Point MD to 
  Smith Point VA.

* WHEN...For the Gale Warning, from 6 AM to 6 PM EST Monday. For 
  the Small Craft Advisory, from midnight tonight to 6 AM EST 
  Monday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ532-533-536-537-539>542-291930-
/O.CON.KLWX.SC.Y.0193.201130T0500Z-201130T2300Z/
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Tidal Potomac from Indian Head to Cobb Island MD-
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-
Patuxent River to Broomes Island MD-
622 AM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 6 PM EST MONDAY...

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

* WHERE...Tidal Potomac River from Indian Head MD to Smith Point 
  VA, Chester River to Queenstown MD, Patuxent River to Broomes 
  Island MD, Choptank River to Cambridge MD and the Little 
  Choptank River, Chesapeake Bay from North Beach to Drum Point 
  MD, Chesapeake Bay from Sandy Point to North Beach MD, and 
  Eastern Bay.

* WHEN...From midnight tonight to 6 PM EST 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.

&&

$$

ANZ530-531-535-538-291930-
/O.CON.KLWX.SC.Y.0193.201130T1100Z-201130T2300Z/
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Patapsco River including Baltimore Harbor-
622 AM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM EST
MONDAY...

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

* WHERE...Chesapeake Bay north of Sandy Point MD, Patapsco River 
  including Baltimore Harbor, and Tidal Potomac from Key Bridge 
  to Indian Head MD.

* WHEN...From 6 AM to 6 PM EST 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.

&&

$$
206 
WHUS71 KLWX 291729
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1229 PM EST Sun Nov 29 2020

ANZ534-543-300300-
/O.CON.KLWX.SC.Y.0193.201130T0500Z-201130T1100Z/
/O.CON.KLWX.GL.W.0021.201130T1100Z-201130T2300Z/
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
1229 PM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 6 AM EST MONDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM TO 6 PM EST MONDAY...

* WHAT...For the Gale Warning, south winds 15 to 20 kt with 
  gusts up to 35 kt and waves 2 to 4 ft expected. For the Small 
  Craft Advisory, southeast winds 10 to 15 kt with gusts up to 
  25 kt expected.

* WHERE...Tangier Sound and the inland waters surrounding 
  Bloodsworth Island and Chesapeake Bay from Drum Point MD to 
  Smith Point VA.

* WHEN...For the Gale Warning, from 6 AM to 6 PM EST Monday. For 
  the Small Craft Advisory, from midnight tonight to 6 AM EST 
  Monday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ532-533-536-537-539>542-300300-
/O.CON.KLWX.SC.Y.0193.201130T0500Z-201130T2300Z/
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Tidal Potomac from Indian Head to Cobb Island MD-
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-
Patuxent River to Broomes Island MD-
1229 PM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 6 PM EST MONDAY...

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

* WHERE...Tidal Potomac River from Indian Head MD to Smith Point 
  VA, Chester River to Queenstown MD, Patuxent River to Broomes 
  Island MD, Choptank River to Cambridge MD and the Little 
  Choptank River, Chesapeake Bay from North Beach to Drum Point 
  MD, Chesapeake Bay from Sandy Point to North Beach MD, and 
  Eastern Bay.

* WHEN...From midnight tonight to 6 PM EST 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.

&&

$$

ANZ530-531-535-538-300300-
/O.CON.KLWX.SC.Y.0193.201130T1100Z-201130T2300Z/
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Patapsco River including Baltimore Harbor-
1229 PM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM EST
MONDAY...

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

* WHERE...Chesapeake Bay north of Sandy Point MD, Patapsco River 
  including Baltimore Harbor, and Tidal Potomac from Key Bridge 
  to Indian Head MD.

* WHEN...From 6 AM to 6 PM EST 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.

&&

$$
145 
WHUS71 KLWX 300103
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
803 PM EST Sun Nov 29 2020

ANZ532-533-537-540>542-300915-
/O.EXT.KLWX.SC.Y.0193.201130T0500Z-201130T1100Z/
/O.EXA.KLWX.GL.W.0021.201130T1100Z-201130T2300Z/
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
803 PM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM MIDNIGHT TONIGHT TO
6 AM EST MONDAY...
...GALE WARNING IN EFFECT FROM 6 AM TO 6 PM EST MONDAY...

* WHAT...For the Gale Warning, south winds 10 to 20 kt with gusts
  around 35 kt and waves 2 to 4 ft expected. For the Small Craft 
  Advisory, southeast winds 10 to 15 kt with gusts up to 30 kt 
  expected.

* WHERE...Chesapeake Bay from Sandy Point to North Beach MD, 
  Chesapeake Bay from North Beach to Drum Point MD, Tidal 
  Potomac from Cobb Island MD to Smith Point VA, Eastern Bay, 
  Choptank River to Cambridge MD and the Little Choptank River 
  and Patuxent River to Broomes Island MD.

* WHEN...For the Gale Warning, from 6 AM to 6 PM EST Monday. For 
  the Small Craft Advisory, from midnight tonight to 6 AM EST 
  Monday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ534-543-300915-
/O.CON.KLWX.SC.Y.0193.201130T0500Z-201130T1100Z/
/O.CON.KLWX.GL.W.0021.201130T1100Z-201130T2300Z/
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
803 PM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 6 AM EST MONDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM TO 6 PM EST MONDAY...

* WHAT...For the Gale Warning, south winds 15 to 25 kt with 
  gusts up to 40 kt and waves 2 to 4 ft expected. For the Small 
  Craft Advisory, southeast winds 10 to 20 kt with gusts up to 
  30 kt expected.

* WHERE...Tangier Sound and the inland waters surrounding 
  Bloodsworth Island and Chesapeake Bay from Drum Point MD to 
  Smith Point VA.

* WHEN...For the Gale Warning, from 6 AM to 6 PM EST Monday. For 
  the Small Craft Advisory, from midnight tonight to 6 AM EST 
  Monday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ536-539-300915-
/O.CON.KLWX.SC.Y.0193.201130T0500Z-201130T2300Z/
Tidal Potomac from Indian Head to Cobb Island MD-
Chester River to Queenstown MD-
803 PM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 6 PM EST MONDAY...

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

* WHERE...Chester River to Queenstown MD and Tidal Potomac from 
  Indian Head to Cobb Island MD.

* WHEN...From midnight tonight to 6 PM EST 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.

&&

$$

ANZ530-531-535-538-300915-
/O.CON.KLWX.SC.Y.0193.201130T1100Z-201130T2300Z/
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Patapsco River including Baltimore Harbor-
803 PM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM EST
MONDAY...

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

* WHERE...Chesapeake Bay north of Sandy Point MD, Patapsco River 
  including Baltimore Harbor, and Tidal Potomac from Key Bridge 
  to Indian Head MD.

* WHEN...From 6 AM to 6 PM EST 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.

&&

$$
612 
WHUS71 KLWX 300327
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1027 PM EST Sun Nov 29 2020

ANZ532>534-537-540>543-301130-
/O.CON.KLWX.SC.Y.0193.201130T0500Z-201130T1100Z/
/O.CON.KLWX.GL.W.0021.201130T1100Z-201130T2300Z/
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-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-
1027 PM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST MONDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM TO 6 PM EST MONDAY...

* WHAT...Southeasterly winds will increase to 15 to 25 kt with
  gusts up to 30 kt overnight. Winds are forecast to increase 
  quickly to 20 to 30 kts with gusts up to 40 kts Monday morning. 
  Winds will become southerly around midday. The winds are then 
  forecast to shift to westerly and decrease by Monday evening.

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

* WHEN...For the Small Craft Advisory, until 6 AM EST Monday. For
  the Gale Warning, from 6 AM to 6 PM EST Monday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

* ADDITIONAL DETAILS...Higher wind gusts are possible in and near
  showers or thunderstorms Monday. Small Craft Advisories will
  likely be needed Monday night through Tuesday night, and possibly
  into Wednesday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ536-539-301130-
/O.CON.KLWX.SC.Y.0193.201130T0500Z-201130T2300Z/
Tidal Potomac from Indian Head to Cobb Island MD-
Chester River to Queenstown MD-
1027 PM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST MONDAY...

* WHAT...Southeasterly winds are forecast to increase to 15 to 20
  kt with gusts up to 25 kt overnight, then increase further to 20
  to 25 kt with gusts up to 30 kt Monday morning. Winds are
  expected to become southerly around midday Monday, then become
  westerly and decrease by Monday evening.

* WHERE...Chester River to Queenstown MD and Tidal Potomac from 
  Indian Head to Cobb Island MD.

* WHEN...Until 6 PM EST Monday.

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

* ADDITIONAL DETAILS...Higher wind gusts are possible in and near
  showers or thunderstorms Monday. Small Craft Advisories will
  likely be needed Monday night through Tuesday night, and 
  possibly into Wednesday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ530-531-535-538-301130-
/O.CON.KLWX.SC.Y.0193.201130T1100Z-201130T2300Z/
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Patapsco River including Baltimore Harbor-
1027 PM EST Sun Nov 29 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM EST
MONDAY...

* WHAT...Southeasterly winds are forecast to increase quickly to
  around 15 kt with gusts up to 25 kt early Monday morning, then
  become southerly and increase further to 15 to 20 kt with gusts
  up to 30 kt by early Monday afternoon. Winds are forecast to
  become westerly and decrease by Monday evening.

* WHERE...Chesapeake Bay north of Sandy Point MD, Patapsco River 
  including Baltimore Harbor, and Tidal Potomac from Key Bridge 
  to Indian Head MD.

* WHEN...From 6 AM to 6 PM EST Monday.

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

* ADDITIONAL DETAILS...Higher wind gusts are possible in and near
  showers or thunderstorms Monday. Small Craft Advisories will
  likely be needed Monday night through Tuesday night, possibly
  into Wednesday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

DHOF
361 
WHUS71 KLWX 300521
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1221 AM EST Mon Nov 30 2020

ANZ536-539-301330-
/O.EXT.KLWX.SC.Y.0193.000000T0000Z-201130T1100Z/
/O.EXA.KLWX.GL.W.0021.201130T1100Z-201130T2300Z/
/O.NEW.KLWX.SC.Y.0194.201130T2300Z-201201T0300Z/
Tidal Potomac from Indian Head to Cobb Island MD-
Chester River to Queenstown MD-
1221 AM EST Mon Nov 30 2020

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EST EARLY THIS
MORNING...
...GALE WARNING IN EFFECT FROM 6 AM THIS MORNING TO 6 PM EST THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM TO 10 PM EST THIS
EVENING...

* WHAT...Southeasterly winds of to 15 to 20 kt with gusts up to 25
  kt are expected through mid morning, then winds are forecast to
  increase to 20 to 25 kt with gusts up to 35 kt. Winds are 
  expected to become southerly around midday, then become westerly
  and gradually decrease late this afternoon into this evening.

* WHERE...Tidal Potomac from Indian Head to Cobb Island MD and 
  Chester River to Queenstown MD.

* WHEN...For the Gale Warning, from 6 AM this morning to 6 PM EST
  this evening. For the first Small Craft Advisory, until 6 AM EST
  early this morning. For the second Small Craft Advisory, from 6
  PM to 10 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

* ADDITIONAL DETAILS...Higher wind gusts are possible in and near
  showers or thunderstorms.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ530-531-535-538-301330-
/O.UPG.KLWX.SC.Y.0193.201130T1100Z-201130T2300Z/
/O.EXA.KLWX.GL.W.0021.201130T1100Z-201130T2300Z/
/O.NEW.KLWX.SC.Y.0194.201130T2300Z-201201T0300Z/
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Patapsco River including Baltimore Harbor-
1221 AM EST Mon Nov 30 2020

...GALE WARNING IN EFFECT FROM 6 AM THIS MORNING TO 6 PM EST THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM TO 10 PM EST THIS
EVENING...

* WHAT...Southeasterly winds are forecast to increase quickly to
  around 15 kt with gusts up to 25 kt around daybreak, then become
  southerly and increase further to 15 to 25 kt with gusts up to
  35 kt around midday. Winds are forecast to become westerly and
  decrease late this afternoon into this evening.

* WHERE...Chesapeake Bay north of Sandy Point MD, Tidal Potomac 
  from Key Bridge to Indian Head MD, and Patapsco River 
  including Baltimore Harbor.

* WHEN...For the Gale Warning, from 6 AM this morning to 6 PM 
  EST this evening. For the Small Craft Advisory, from 6 PM to 
  10 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

* ADDITIONAL DETAILS...Higher wind gusts are possible in and near
  showers or thunderstorms.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ532-540>542-301330-
/O.CON.KLWX.SC.Y.0193.000000T0000Z-201130T1100Z/
/O.CON.KLWX.GL.W.0021.201130T1100Z-201130T2300Z/
/O.NEW.KLWX.SC.Y.0194.201130T2300Z-201201T0300Z/
Chesapeake Bay from Sandy Point to North Beach MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
1221 AM EST Mon Nov 30 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST EARLY
THIS MORNING...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 6 PM
EST THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM TO 10 PM EST THIS
EVENING...

* WHAT...Southeasterly winds are forecast to increase to 15 to 25
  kt with gusts up to 30 kt through early morning, then increase
  further to 20 to 30 kts with gusts up to 35 kts by mid morning.
  Winds are expected to become southerly around midday. The wind
  is then forecast to become westerly and gradually decrease late
  this afternoon into this evening.

* WHERE...Chesapeake Bay from Sandy Point to North Beach MD, 
  Eastern Bay, Choptank River to Cambridge MD and the Little 
  Choptank River and Patuxent River to Broomes Island MD.

* WHEN...For the Gale Warning, from 6 AM this morning to 6 PM EST
  this evening. For the first Small Craft Advisory, until 6 AM EST
  early this morning. For the second Small Craft Advisory, from 6
  PM to 10 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

* ADDITIONAL DETAILS...Higher wind gusts are possible in and near
  showers or thunderstorms.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ533-534-537-543-301330-
/O.CON.KLWX.SC.Y.0193.000000T0000Z-201130T1100Z/
/O.CON.KLWX.GL.W.0021.201130T1100Z-201130T2300Z/
/O.NEW.KLWX.SC.Y.0194.201130T2300Z-201201T1100Z/
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-
1221 AM EST Mon Nov 30 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST EARLY
THIS MORNING...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 6 PM
EST THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM
EST TUESDAY...

* WHAT...Southeasterly winds of 15 to 25 kt with gusts up to 30 kt
  through daybreak are forecast to increase quickly to 25 to 30
  kts with gusts up to 40 kts Monday morning. Winds will become
  southerly around midday. The winds are then forecast to shift to
  westerly and decrease to 10 to 15 kt with gusts up to 20 kt this
  evening and overnight.

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

* WHEN...For the Gale Warning, from 6 AM this morning to 6 PM EST
  this evening. For the first Small Craft Advisory, until 6 AM EST
  early this morning. For the second Small Craft Advisory, from 6
  PM this evening to 6 AM EST Tuesday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

* ADDITIONAL DETAILS...Higher wind gusts are possible in and near
  showers or thunderstorms.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

DHOF
178 
WHUS71 KLWX 300957
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
457 AM EST Mon Nov 30 2020

ANZ532-536-539>542-301800-
/O.CON.KLWX.SC.Y.0193.000000T0000Z-201130T1100Z/
/O.CON.KLWX.GL.W.0021.201130T1100Z-201130T2300Z/
/O.CON.KLWX.SC.Y.0194.201130T2300Z-201201T0300Z/
Chesapeake Bay from Sandy Point to North Beach MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
457 AM EST Mon Nov 30 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST EARLY
THIS MORNING...
...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM TO 10 PM EST
THIS EVENING...

* WHAT...Southeasterly winds of to 15 to 20 kt with gusts up to 25
  kt are expected through early morning, then winds are forecast
  to increase to 20 to 25 kt with gusts up to 35 kt. Winds are
  expected to become southerly around midday, then become westerly
  and gradually decrease late this afternoon into this evening.
  Waves of 2 to 4 feet are likely from mid morning through late 
  this afternoon.

* WHERE...Chester River to Queenstown MD, Patuxent River to 
  Broomes Island MD, Choptank River to Cambridge MD and the 
  Little Choptank River, Chesapeake Bay from Sandy Point to 
  North Beach MD, Tidal Potomac from Indian Head to Cobb Island 
  MD and Eastern Bay.

* WHEN...For the Gale Warning, from 6 AM until 6 PM EST this 
  evening. For the first Small Craft Advisory, until 6 AM EST 
  early this morning. For the second Small Craft Advisory, from 6 
  PM to 10 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

* ADDITIONAL DETAILS...Higher waves and wind gusts are possible 
  in and near showers or thunderstorms.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ533-534-537-543-301800-
/O.CON.KLWX.SC.Y.0193.000000T0000Z-201130T1100Z/
/O.CON.KLWX.GL.W.0021.201130T1100Z-201130T2300Z/
/O.CON.KLWX.SC.Y.0194.201130T2300Z-201201T1100Z/
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-
457 AM EST Mon Nov 30 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST EARLY
THIS MORNING...
...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM EST TUESDAY...

* WHAT...Southeasterly winds of 15 to 25 kt with gusts up to 30 kt
  through daybreak are forecast to increase quickly to 25 to 30
  kts with gusts up to 40 kts by mid morning. Winds will become
  southerly around midday. The winds are then forecast to shift to
  westerly and decrease to 10 to 15 kt with gusts up to 20 kt this
  evening and overnight. Waves of 3 to 5 feet are likely from mid
  morning through late this afternoon.

* WHERE...Chesapeake Bay from North Beach 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...For the Gale Warning, from 6 AM until 6 PM EST this 
  evening. For the first Small Craft Advisory, until 6 AM EST 
  early this morning. For the second Small Craft Advisory, from 6 
  PM this evening to 6 AM EST Tuesday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

* ADDITIONAL DETAILS...Higher waves and wind gusts are possible 
  in and near showers or thunderstorms.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ530-531-535-538-301800-
/O.CON.KLWX.GL.W.0021.201130T1100Z-201130T2300Z/
/O.CON.KLWX.SC.Y.0194.201130T2300Z-201201T0300Z/
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Tidal Potomac from Key Bridge to Indian Head MD-
Patapsco River including Baltimore Harbor-
457 AM EST Mon Nov 30 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM TO 10 PM EST
THIS EVENING...

* WHAT...Southeasterly winds are forecast to increase quickly to
  around 15 kt with gusts up to 25 kt early this morning, then
  become southerly and increase further to 15 to 25 kt with gusts
  up to 35 kt around midday. Winds are then forecast to become 
  westerly and decrease late this afternoon into this evening. 
  Waves of 2 to 4 feet are likely from mid morning through late 
  this afternoon.

* WHERE...Chesapeake Bay north of Sandy Point MD, Patapsco River 
  including Baltimore Harbor, and Tidal Potomac from Key Bridge 
  to Indian Head MD.

* WHEN...For the Gale Warning, until 6 PM EST this evening. For 
  the Small Craft Advisory, from 6 PM to 10 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

* ADDITIONAL DETAILS...Higher waves and wind gusts are possible 
  in and near showers or thunderstorms.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

DHOF
216 
WHUS71 KLWX 301138
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
638 AM EST Mon Nov 30 2020

ANZ530>532-535-536-538>542-302100-
/O.CON.KLWX.GL.W.0021.000000T0000Z-201130T2300Z/
/O.CON.KLWX.SC.Y.0194.201130T2300Z-201201T0300Z/
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-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
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-
638 AM EST Mon Nov 30 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM TO 10 PM EST
THIS EVENING...

* WHAT...Southeasterly winds of to 15 to 20 kt with gusts up to 
  25 kt are expected through early morning, then winds are 
  forecast to increase to 20 to 25 kt with gusts up to 35 kt. 
  Winds are expected to become southerly around midday, then 
  become westerly and gradually decrease late this afternoon 
  into this evening. Waves of 2 to 4 feet are likely from mid 
  morning through late this afternoon.

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, 
  Chesapeake Bay north of North Beach MD, Chester River to 
  Queenstown MD, Patapsco River including Baltimore Harbor, 
  Patuxent River to Broomes Island MD, Choptank River to 
  Cambridge MD and the Little Choptank River, and Eastern Bay.

* WHEN...For the Gale Warning, until 6 PM EST this evening. For 
  the Small Craft Advisory, from 6 PM to 10 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

* ADDITIONAL DETAILS...Higher waves and wind gusts are possible 
  in and near showers or thunderstorms.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ533-534-537-543-302100-
/O.CON.KLWX.GL.W.0021.000000T0000Z-201130T2300Z/
/O.CON.KLWX.SC.Y.0194.201130T2300Z-201201T1100Z/
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-
638 AM EST Mon Nov 30 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM EST TUESDAY...

* WHAT...Southeasterly winds of 15 to 25 kt with gusts up to 30 
  kt through daybreak are forecast to increase quickly to 25 to 
  30 kts with gusts up to 40 kts by mid morning. Winds will 
  become southerly around midday. The winds are then forecast to 
  shift to westerly and decrease to 10 to 15 kt with gusts up to 
  20 kt this evening and overnight. Waves of 3 to 5 feet are 
  likely from mid morning through late this afternoon.

* WHERE...Chesapeake Bay from North Beach 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...For the Gale Warning, until 6 PM EST this evening. For 
  the Small Craft Advisory, from 6 PM this evening to 6 AM EST 
  Tuesday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

* ADDITIONAL DETAILS...Higher waves and wind gusts are possible 
  in and near showers or thunderstorms.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$
699 
WHUS71 KLWX 301918
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
218 PM EST Mon Nov 30 2020

ANZ530>532-535-536-538>542-010330-
/O.CON.KLWX.GL.W.0021.000000T0000Z-201130T2300Z/
/O.CON.KLWX.SC.Y.0194.201130T2300Z-201201T0300Z/
/O.NEW.KLWX.SC.Y.0195.201201T1400Z-201201T2300Z/
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-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
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-
218 PM EST Mon Nov 30 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM TO 10 PM EST
THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM TO 6 PM EST TUESDAY...

* WHAT...For the Gale Warning, south winds 15 to 25 kt with 
  gusts up to 35 kt and waves 2 to 4 ft. For the first Small 
  Craft Advisory, southwest winds 10 to 15 kt with gusts up to 
  20 kt expected. For the second Small Craft Advisory, west 
  winds 10 to 15 kt with gusts up to 25 kt expected.

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, 
  Chesapeake Bay north of North Beach MD, Patapsco River 
  including Baltimore Harbor, Chester River to Queenstown MD, 
  Eastern Bay, Choptank River to Cambridge MD and the Little 
  Choptank River, and Patuxent River to Broomes Island MD.

* WHEN...For the Gale Warning, until 6 PM EST this evening. For 
  the Small Craft Advisory, from 6 PM to 10 PM EST this evening. 
  For the Small Craft Advisory, from 9 AM to 6 PM EST Tuesday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

* ADDITIONAL DETAILS...Higher waves and wind gusts are possible 
  in and near showers or thunderstorms.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ533-534-537-543-010330-
/O.CON.KLWX.GL.W.0021.000000T0000Z-201130T2300Z/
/O.CON.KLWX.SC.Y.0194.201130T2300Z-201201T1100Z/
/O.NEW.KLWX.SC.Y.0195.201201T1400Z-201201T2300Z/
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-
218 PM EST Mon Nov 30 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM EST TUESDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM TO 6 PM EST TUESDAY...

* WHAT...For the Gale Warning, south winds 15 to 25 kt with 
  gusts up to 35 kt and waves 2 to 5 ft. For the first Small 
  Craft Advisory, southwest winds 10 to 15 kt with gusts up to 
  20 kt expected. For the second Small Craft Advisory, west 
  winds around 15 kt with gusts up to 25 kt expected.

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

* WHEN...For the Gale Warning, until 6 PM EST this evening. For 
  the Small Craft Advisory, from 6 PM this evening to 6 AM EST 
  Tuesday. For the Small Craft Advisory, from 9 AM to 6 PM EST 
  Tuesday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels.

* ADDITIONAL DETAILS...Higher waves and wind gusts are possible 
  in and near showers or thunderstorms.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$
388 
WHUS71 KLWX 302147
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
447 PM EST Mon Nov 30 2020

ANZ530>532-535-536-538>542-010600-
/O.CAN.KLWX.GL.W.0021.000000T0000Z-201130T2300Z/
/O.EXT.KLWX.SC.Y.0194.201130T2147Z-201201T0300Z/
/O.CON.KLWX.SC.Y.0195.201201T1400Z-201201T2300Z/
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-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
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-
447 PM EST Mon Nov 30 2020

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM EST THIS
EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 6 PM EST
TUESDAY...
...GALE WARNING IS CANCELLED...

* WHAT...For the first Small Craft Advisory, southwest winds 10 
  to 15 kt with gusts up to 20 kt. For the second Small Craft 
  Advisory, west winds 10 to 15 kt with gusts up to 25 kt 
  expected.

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, 
  Chesapeake Bay north of North Beach MD, Chester River to 
  Queenstown MD, Patapsco River including Baltimore Harbor, 
  Patuxent River to Broomes Island MD, Choptank River to 
  Cambridge MD and the Little Choptank River, and Eastern Bay.

* WHEN...For the Small Craft Advisory, until 10 PM EST this 
  evening. For the Small Craft Advisory, from 9 AM to 6 PM EST 
  Tuesday.

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

* ADDITIONAL DETAILS...Higher waves and wind gusts are possible 
  in and near showers or thunderstorms.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ533-534-537-543-010600-
/O.CAN.KLWX.GL.W.0021.000000T0000Z-201130T2300Z/
/O.EXT.KLWX.SC.Y.0194.201130T2147Z-201201T1100Z/
/O.CON.KLWX.SC.Y.0195.201201T1400Z-201201T2300Z/
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-
447 PM EST Mon Nov 30 2020

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EST TUESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 6 PM EST
TUESDAY...
...GALE WARNING IS CANCELLED...

* WHAT...For the first Small Craft Advisory, southwest winds 10 
  to 15 kt with gusts up to 25 kt. For the second Small Craft 
  Advisory, west winds around 15 kt with gusts up to 25 kt 
  expected.

* WHERE...Chesapeake Bay from North Beach 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...For the Small Craft Advisory, until 6 AM EST Tuesday. 
  For the Small Craft Advisory, from 9 AM to 6 PM EST Tuesday.

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

* ADDITIONAL DETAILS...Higher waves and wind gusts are possible 
  in and near showers or thunderstorms.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

What forecasters said that day

The local office's own words before this gale warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Baltimore/Washington wrote its last area forecast discussion before this gale warning went out at Nov 28, 8:35 PM EST, 6 hours 21 minutes earlier.

Area forecast discussion, Nov 28, 8:35 PM EST, 6 hours 21 minutes before
Area Forecast Discussion
National Weather Service Baltimore MD/Washington DC
835 PM EST Sat Nov 28 2020

.SYNOPSIS...
High pressure will build across the region for the rest of the
weekend. A strong storm system will impact our region late
Sunday night through early Tuesday. High pressure builds back
into our region from the south through the middle part of next
week.

&&

.NEAR TERM /THROUGH SUNDAY/...
High pressure will settle overhead late tonight. With mainly
clear skies and light winds, this will provide a good setup for
radiational cooling. Leaned toward the chillier guidance for
lows tonight. Min temps will range from the upper 20s and lower
30s for most areas, to the the upper 30/lower 40s in downtown
Washington and Baltimore.

Sunday stays nice, but with clouds increasing during the
afternoon, high temperatures will be a couple degrees cooler
east of the Blue Ridge. The pattern favors warmer temperatures
out west, with Petersburg WV possibly exceeding 60 degrees.
Definitely Sunday will be less breezy than today.

&&

.SHORT TERM /SUNDAY NIGHT THROUGH MONDAY NIGHT/...
A deepening surface low will track from the Central Gulf Coast
up the spine of the Appalachians Sunday night and Monday.
Widespread rain will move into the area, mainly after midnight
Sunday night. The heaviest rain is likely just ahead of and with
the passage of the surface low on Monday morning.

The most likely rainfall is expected to be 1-2 inches, most of
which falls in 6-9 hours. Can't rule out some totals over two
inches and some isolated flooding, especially just east of the
Blue Ridge. Confidence is too low for a Flood Watch at this
time and stream guidance indicates no expected flooding
presently. The pressure gradient associated with the deepening
surface low will also lead to increased winds, with gusts up to
25 mph expected. Closer to the bay the winds may be even higher
for a time, sustained at near 20 mph with gusts up to 30-40 mph.

The other issue, as the low passes, is a surge of unseasonably
warm air (borderline hot for the end of November -- would not
be surprised to see places hit 70 degrees) with the passage of
a warm front. Very high shear and some modest CAPE, along with
the added instability from the higher low-level temps, will
promote some warm sector shower/storm development, especially
during the late morning and early afternoon hours. The strongest
of these could be capable of damaging winds, and an isolated
tornado cannot be ruled out either.

In the wake of this low pressure, an upper low will be centered
over the Mountain State (West Virginia) on Monday night, with
low-level flow promoting upslope snow west of the Allegheny
Front (continuing into Tuesday). Upped snow totals in the
upslope region slightly: 1-4 in Garrett, 1-2 in far western
Grant/Pendleton, and less than 1 elsewhere. Some guidance also
hints at precip further east with trailing upper energy Monday
night. Although I'm not yet sold on it, I've seen it happen
before in this setup, and will hold on to at least slight chance
PoPs all night.

&&

.LONG TERM /TUESDAY THROUGH SATURDAY/...
An occluded surface low will be positioned near our region over the
northern PA/southern NY border on Tuesday and will move slowly
northeastward away from our region throughout the day. The
positioning of this low will lead to a general west to northwesterly
flow which will bring wrap around precip into our western upslope
region. The upslope flow will likely enhance the the precipitation
and combined with the near to below freezing temperatures to
generate show showers along the Allegheny Front. The threat for snow
showers should taper off Wednesday morning as the low to our north
shifts further away from our region. The pressure surge behind the
front low will lead to continued gusty winds with gusts of 20 to 25s
knots possible through the evening periods on Tuesday.

A general cooling trend is expected though the middle parts of this
upcoming week as a cooler air mass slowly moves into our region
behind the exiting low to our north. Daytime highs will run in the
40s both Tuesday and Wednesday with overnight lows in the 20s. The
surface low will be slow to exit the NE US and gusty winds will
continue to be possible through Thursday morning. High pressure will
build into our region from the south on Thursday and remain situated
over our area through early Friday. High temperatures will trend up
into the upper 40s to lower 50s on Thursday with overnight lows in
the upper 20s to 30s.

Another low pressure system is forecast to impact our region toward
the end of this upcoming week. Models are indicating another
occluded low pressure system that rides northward along the western
Appalachians on Friday and into our region on Saturday. Another
period of light to moderate rain will be possible once again for our
region but there remains a lot of uncertainty at this time.

&&

.AVIATION /01Z SUNDAY THROUGH THURSDAY/...
The valid TAF period (through Sunday evening) should be quiet.

Rain spreads into CHO around midnight and the other terminals
after midnight on Sunday night, and continues through at least
midday Monday. Significant ceiling and visibility restrictions
are likely: MVFR for sure and IFR most likely. Wind gusts of
20-25 knots are possible. The cig/vsby restrictions will break
out in the afternoon with the passage of the low/warm front, but
that comes with potential at the major airports and MTN of
strong thunderstorms with further gusty winds and brief cig/vsby
restrictions. Could see some ceiling restrictions on Monday
night with showers and clouds given proximity to an upper level
system.

With precipitation ending across area terminals, VFR conditions
are expected on Tuesday and Wednesday with prevailing westerly
winds each day. Gusts of 15 to 20 mph are possible at times on
Tuesday.

&&

.MARINE...
High pressure overhead will allow for winds to remain below SCA
criteria through Sunday. The flow will turn southerly on Sunday.

Winds pick back up Sunday night ahead of an approaching
strengthening storm system. SCA-level winds are likely in the
open waters of the lower Maryland Bay and Tangier Sound by
daybreak Monday, with winds further increasing during the
morning as the strengthening low passes to the west. Gale force
gusts are possible over parts of the waters on Monday, but being
48 hours away, no headlines are yet raised. Strong thunderstorms
are possible mainly Monday afternoon, which could prompt Special
Marine Warnings for winds and perhaps for a waterspout.

Winds will subside Monday night as the low pulls away.

SCA conditions likely on Tuesday with Small Craft conditions
possible once again on Wednesday.

&&

.TIDES/COASTAL FLOODING...
Onshore flow will increase Monday as a strong low pressure moves
up the Appalachians. Current anomaly in the tidal zone is
pretty consistently around 3/4 foot, and that will obviously
increase with the southerly winds, to at least 1.5 to 2.0 feet.
Although the ETSS and ESTOFS are in reasonable agreement, I
leaned toward the higher GMU tidal guidance given the flow
pattern. This yields minor tidal flooding at Annapolis,
Baltimore, Bowley's Quarters, St. George Island, and Dahlgren.
Too early for issuance of any advisories at this point.

As has been noted by previous forecasters, some of the ensemble
guidance (Stevens System and experimental P-ETSS) have even more
significant flood potential -- maybe moderate at Baltimore and
Bowley's. Given the quick nature of the surge, and the
potential that the highest surge could occur at low tide, the
GMU guidance solution seems most reasonable at this point.

&&

.LWX WATCHES/WARNINGS/ADVISORIES...
DC...None.
MD...None.
VA...None.
WV...None.
MARINE...None.

&&

SYNOPSIS...JE
NEAR TERM...JE/BJL
SHORT TERM...JE
LONG TERM...JMG
AVIATION...JE/BJL/JMG
MARINE...JE/BJL/JMG
TIDES/COASTAL FLOODING...JE
Hazardous weather outlook, Nov 28, 8:58 PM EST, 5 hours 58 minutes before
Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
858 PM EST Sat Nov 28 2020

ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508-
VAZ052>057-291000-
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-
858 PM EST Sat Nov 28 2020

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

There is a potential for a line of showers or thunderstorms Monday
that could produce brief damaging wind gusts or an isolated
tornado or waterspout.

A Gale Warning may be needed for a portion of the waters Monday.

.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>053-055-291000-
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-
858 PM EST Sat Nov 28 2020

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

There is a potential for a line of showers or thunderstorms Monday
that could produce brief damaging wind gusts, mainly east of the
Blue Ridge Mountains.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MDZ001-501-502-VAZ503-504-WVZ501>506-291000-
Garrett-Extreme Western Allegany-Central and Eastern Allegany-
Western Highland-Eastern Highland-Western Grant-Eastern Grant-
Western Mineral-Eastern Mineral-Western Pendleton-
Eastern Pendleton-
858 PM EST Sat Nov 28 2020

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

There is a slight winter storm threat for late Monday through
Tuesday night. If the threat materializes, it may cause travel
disruptions.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

The office that day

Everything else NWS Baltimore/Washington issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 29, 2:56 AM ESTSmall Craft AdvisoryLWX27 hr

Nearby

Gale Warnings in Virginia, 2020Every gale warning in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.