Gale Warning 21, NWS Los Angeles, CA

218 
WHUS76 KLOX 261615
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
915 AM PDT Sun Apr 26 2020

PZZ670-270015-
/O.CON.KLOX.SC.Y.0058.000000T0000Z-200426T2200Z/
/O.CON.KLOX.GL.W.0021.200426T2200Z-200428T1000Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
915 AM PDT Sun Apr 26 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO
3 AM PDT TUESDAY...

* WHAT...Northwest winds 20 to 25 kt with gusts up to 35 kt and 
  combined seas 8 to 9 feet expected when conditions are worst.

* WHERE...Point Piedras Blancas to Point Sal from 10 to 60 NM.

* WHEN...For the Gale Warning, from 3 PM this afternoon to 3 AM 
  PDT Tuesday. For the Small Craft Advisory, until 3 PM PDT this 
  afternoon.

* IMPACTS...Strong winds will create dangerous sea conditions 
  which could capsize or damage small and large vessels.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

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.

&&

$$

PZZ673-270015-
/O.CON.KLOX.SC.Y.0058.000000T0000Z-200426T2200Z/
/O.CON.KLOX.GL.W.0021.200426T2200Z-200428T1000Z/
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
915 AM PDT Sun Apr 26 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO
3 AM PDT TUESDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and 
  combined seas 8 to 10 feet expected when conditions are worst.

* WHERE...Waters from Pt. Sal to Santa Cruz Island CA and 
  westward 60 nm including San Miguel and Santa Rosa Islands.

* WHEN...For the Gale Warning, from 3 PM this afternoon to 3 AM 
  PDT Tuesday. For the Small Craft Advisory, until 3 PM PDT this 
  afternoon.

* IMPACTS...Strong winds will create dangerous sea conditions 
  which could capsize or damage small and large vessels.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

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.

&&

$$

PZZ676-270015-
/O.CON.KLOX.SC.Y.0058.000000T0000Z-200427T0300Z/
/O.CON.KLOX.GL.W.0021.200427T0300Z-200428T1000Z/
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
915 AM PDT Sun Apr 26 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 3 AM
PDT TUESDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and 
  combined seas 7 to 10 feet expected when conditions are worst.

* WHERE...Outer waters from Santa Cruz Island to San Clemente 
  Island to 60 NM offshore including San Nicolas and Santa 
  Barbara Islands.

* WHEN...For the Gale Warning, from 8 PM this evening to 3 AM 
  PDT Tuesday. For the Small Craft Advisory, until 8 PM PDT this 
  evening.

* IMPACTS...Strong winds will create dangerous sea conditions 
  which could capsize or damage small and large vessels.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

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.

&&

$$

PZZ650-270015-
/O.EXT.KLOX.SC.Y.0058.200426T2200Z-200428T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
915 AM PDT Sun Apr 26 2020

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO
3 AM PDT TUESDAY...

* WHAT...Hazardous sea conditions.

* WHERE...East Santa Barbara Channel from Pt. Conception to Pt. 
  Mugu CA including Santa Cruz Island.

* WHEN...From 3 PM this afternoon to 3 AM PDT Tuesday.

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

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ645-270015-
/O.CON.KLOX.SC.Y.0059.200426T2200Z-200429T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
915 AM PDT Sun Apr 26 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PDT WEDNESDAY...

* WHAT...Hazardous sea conditions.

* WHERE...Point Piedras Blancas to Point Sal westward out to 10 
  NM.

* WHEN...From 3 PM this afternoon to 3 AM PDT Wednesday.

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

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
Kj

955 
WHUS76 KLOX 270028
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
528 PM PDT Sun Apr 26 2020

PZZ676-270830-
/O.CON.KLOX.SC.Y.0058.000000T0000Z-200427T0300Z/
/O.CON.KLOX.GL.W.0021.200427T0300Z-200428T1000Z/
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
528 PM PDT Sun Apr 26 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT TUESDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and 
  combined seas 7 to 10 feet expected when conditions are worst.

* WHERE...Outer waters from Santa Cruz Island to San Clemente 
  Island to 60 NM offshore including San Nicolas and Santa 
  Barbara Islands.

* WHEN...For the Gale Warning, from 8 PM this evening to 3 AM 
  PDT Tuesday. For the Small Craft Advisory, until 8 PM PDT this 
  evening.

* IMPACTS...Strong winds will create dangerous sea conditions 
  which could capsize or damage small and large vessels.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

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.

&&

$$

PZZ670-673-270830-
/O.CON.KLOX.GL.W.0021.000000T0000Z-200428T1000Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
528 PM PDT Sun Apr 26 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT TUESDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and 
  combined seas 8 to 10 feet expected when conditions are worst.

* WHERE...Waters from Pt. Sal to Santa Cruz Island CA and 
  westward 60 nm including San Miguel and Santa Rosa Islands.

* WHEN...For the Gale Warning, from 3 PM this afternoon to 3 AM 
  PDT Tuesday. For the Small Craft Advisory, until 3 PM PDT this 
  afternoon.

* IMPACTS...Strong winds will create dangerous sea conditions 
  which could capsize or damage small and large vessels.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

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.

&&

$$

PZZ650-270830-
/O.CON.KLOX.SC.Y.0058.000000T0000Z-200428T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
528 PM PDT Sun Apr 26 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
TUESDAY...

* WHAT...Hazardous sea conditions.

* WHERE...East Santa Barbara Channel from Pt. Conception to Pt. 
  Mugu CA including Santa Cruz Island.

* WHEN...From 3 PM this afternoon to 3 AM PDT Tuesday.

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

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ645-270830-
/O.CON.KLOX.SC.Y.0059.000000T0000Z-200429T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
528 PM PDT Sun Apr 26 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Hazardous sea conditions.

* WHERE...Point Piedras Blancas to Point Sal westward out to 10 
  NM.

* WHEN...From 3 PM this afternoon to 3 AM PDT Wednesday.

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

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

426 
WHUS76 KLOX 270346
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
846 PM PDT Sun Apr 26 2020

PZZ670-673-271200-
/O.CON.KLOX.GL.W.0021.000000T0000Z-200428T1000Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
846 PM PDT Sun Apr 26 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT TUESDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and 
  combined seas 8 to 10 feet expected when conditions are worst.

* WHERE...Waters from Pt. Sal to Santa Cruz Island CA and 
  westward 60 nm including San Miguel and Santa Rosa Islands.

* WHEN...For the Gale Warning, from 3 PM this afternoon to 3 AM 
  PDT Tuesday. For the Small Craft Advisory, until 3 PM PDT this 
  afternoon.

* IMPACTS...Strong winds will create dangerous sea conditions 
  which could capsize or damage small and large vessels.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

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.

&&

$$

PZZ676-271200-
/O.CON.KLOX.GL.W.0021.000000T0000Z-200428T1000Z/
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
846 PM PDT Sun Apr 26 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT TUESDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and 
  combined seas 7 to 10 feet expected when conditions are worst.

* WHERE...Outer waters from Santa Cruz Island to San Clemente 
  Island to 60 NM offshore including San Nicolas and Santa 
  Barbara Islands.

* WHEN...For the Gale Warning, from 8 PM this evening to 3 AM 
  PDT Tuesday. For the Small Craft Advisory, until 8 PM PDT this 
  evening.

* IMPACTS...Strong winds will create dangerous sea conditions 
  which could capsize or damage small and large vessels.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

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.

&&

$$

PZZ650-271200-
/O.CON.KLOX.SC.Y.0058.000000T0000Z-200428T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
846 PM PDT Sun Apr 26 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
TUESDAY...

* WHAT...Hazardous sea conditions.

* WHERE...East Santa Barbara Channel from Pt. Conception to Pt. 
  Mugu CA including Santa Cruz Island.

* WHEN...From 3 PM this afternoon to 3 AM PDT Tuesday.

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

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ645-271200-
/O.CON.KLOX.SC.Y.0059.000000T0000Z-200429T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
846 PM PDT Sun Apr 26 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Hazardous sea conditions.

* WHERE...Point Piedras Blancas to Point Sal westward out to 10 
  NM.

* WHEN...From 3 PM this afternoon to 3 AM PDT Wednesday.

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

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

396 
WHUS76 KLOX 271147
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
447 AM PDT Mon Apr 27 2020

PZZ670-673-272000-
/O.EXT.KLOX.GL.W.0021.000000T0000Z-200429T1000Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
447 AM PDT Mon Apr 27 2020

...GALE WARNING NOW IN EFFECT UNTIL 3 AM PDT WEDNESDAY...

* WHAT...Northwest winds 25 to 35 kt with gusts to 40 kt and 
  combined seas of 9 to 12 feet when conditions are worst.

* WHERE...Waters from Pt. Sal to Santa Cruz Island CA and 
  westward 60 nm including San Miguel and Santa Rosa Islands and 
  Point Piedras Blancas to Point Sal from 10 to 60 NM.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...Strong winds will create dangerous sea conditions 
  which could capsize or damage small and large vessels.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

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.

&&

$$

PZZ676-272000-
/O.EXT.KLOX.GL.W.0021.000000T0000Z-200429T1000Z/
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
447 AM PDT Mon Apr 27 2020

...GALE WARNING NOW IN EFFECT UNTIL 3 AM PDT WEDNESDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts to 40 kt and
  combined seas of 8 to 11 feet when conditions are worst.

* WHERE...Outer waters from Santa Cruz Island to San Clemente 
  Island to 60 NM offshore including San Nicolas and Santa 
  Barbara Islands.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...Strong winds will create dangerous sea conditions 
  which could capsize or damage small and large vessels.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

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.

&&

$$

PZZ650-272000-
/O.CON.KLOX.SC.Y.0058.000000T0000Z-200428T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
447 AM PDT Mon Apr 27 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
TUESDAY...

* WHAT...Hazardous wind and sea conditions.

* WHERE...East Santa Barbara Channel from Pt. Conception to Pt. 
  Mugu CA including Santa Cruz Island.

* WHEN...Until 3 AM PDT Tuesday.

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

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ645-272000-
/O.CON.KLOX.SC.Y.0059.000000T0000Z-200429T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
447 AM PDT Mon Apr 27 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Hazardous wind and sea conditions.

* WHERE...Point Piedras Blancas to Point Sal westward out to 10 
  NM.

* WHEN...Until 3 AM PDT Wednesday.

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

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

829 
WHUS76 KLOX 271948
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1248 PM PDT Mon Apr 27 2020

PZZ670-673-280400-
/O.CON.KLOX.GL.W.0021.000000T0000Z-200429T1000Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
1248 PM PDT Mon Apr 27 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and 
  combined seas 8 to 12 feet when conditions are worst.

* WHERE...Waters from Pt. Sal to Santa Cruz Island CA and 
  westward 60 nm including San Miguel and Santa Rosa Islands and 
  Point Piedras Blancas to Point Sal from 10 to 60 NM.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...Strong winds will create dangerous sea conditions 
  which could capsize or damage small and large vessels.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

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.

&&

$$

PZZ676-280400-
/O.CON.KLOX.GL.W.0021.000000T0000Z-200429T1000Z/
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
1248 PM PDT Mon Apr 27 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and 
  combined seas 7 to 12 feet when conditions are worst.

* WHERE...Outer waters from Santa Cruz Island to San Clemente 
  Island to 60 NM offshore including San Nicolas and Santa 
  Barbara Islands.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...Strong winds will create dangerous sea conditions 
  which could capsize or damage small and large vessels.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

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.

&&

$$

PZZ650-280400-
/O.CON.KLOX.SC.Y.0058.000000T0000Z-200428T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
1248 PM PDT Mon Apr 27 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
TUESDAY...

* WHAT...Hazardous sea conditions.

* WHERE...East Santa Barbara Channel from Pt. Conception to Pt. 
  Mugu CA including Santa Cruz Island.

* WHEN...Until 3 AM PDT Tuesday.

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

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ645-280400-
/O.CON.KLOX.SC.Y.0059.000000T0000Z-200429T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
1248 PM PDT Mon Apr 27 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Hazardous sea conditions.

* WHERE...Point Piedras Blancas to Point Sal westward out to 10 
  NM.

* WHEN...Until 3 AM PDT Wednesday.

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

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

517 
WHUS76 KLOX 280302
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
802 PM PDT Mon Apr 27 2020

PZZ670-673-281200-
/O.CON.KLOX.GL.W.0021.000000T0000Z-200429T1000Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
802 PM PDT Mon Apr 27 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and 
  combined seas 8 to 12 feet when conditions are worst.

* WHERE...Waters from Pt. Sal to Santa Cruz Island CA and 
  westward 60 nm including San Miguel and Santa Rosa Islands and 
  Point Piedras Blancas to Point Sal from 10 to 60 NM.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...Strong winds will create dangerous sea conditions 
  which could capsize or damage small and large vessels.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

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.

&&

$$

PZZ676-281200-
/O.CON.KLOX.GL.W.0021.000000T0000Z-200429T1000Z/
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
802 PM PDT Mon Apr 27 2020

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and 
  combined seas 7 to 12 feet when conditions are worst.

* WHERE...Outer waters from Santa Cruz Island to San Clemente 
  Island to 60 NM offshore including San Nicolas and Santa 
  Barbara Islands.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...Strong winds will create dangerous sea conditions 
  which could capsize or damage small and large vessels.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

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.

&&

$$

PZZ650-281000-
/O.CON.KLOX.SC.Y.0058.000000T0000Z-200428T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
802 PM PDT Mon Apr 27 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
TUESDAY...

* WHAT...Hazardous sea conditions.

* WHERE...East Santa Barbara Channel from Pt. Conception to Pt. 
  Mugu CA including Santa Cruz Island.

* WHEN...Until 3 AM PDT Tuesday.

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

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ645-281200-
/O.CON.KLOX.SC.Y.0059.000000T0000Z-200429T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
802 PM PDT Mon Apr 27 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Hazardous sea conditions.

* WHERE...Point Piedras Blancas to Point Sal westward out to 10 
  NM.

* WHEN...Until 3 AM PDT Wednesday.

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

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

654 
WHUS76 KLOX 280947
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
247 AM PDT Tue Apr 28 2020

PZZ670-673-281800-
/O.CAN.KLOX.GL.W.0021.000000T0000Z-200429T1000Z/
/O.NEW.KLOX.SC.Y.0060.200428T0947Z-200429T2200Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
247 AM PDT Tue Apr 28 2020

...SMALL CRAFT ADVISORY REPLACES GALE WARNING...IN EFFECT UNTIL 3
PM PDT WEDNESDAY...

* WHAT...Hazardous sea conditions.

* WHERE...Point Piedras Blancas to Point Sal from 10 to 60 NM 
  and Waters from Pt. Sal to Santa Cruz Island CA and westward 
  60 nm including San Miguel and Santa Rosa Islands.

* WHEN...Until 3 PM PDT Wednesday.

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

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ676-281800-
/O.CAN.KLOX.GL.W.0021.000000T0000Z-200429T1000Z/
/O.NEW.KLOX.SC.Y.0060.200428T0947Z-200429T1000Z/
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
247 AM PDT Tue Apr 28 2020

...SMALL CRAFT ADVISORY REPLACES GALE WARNING...IN EFFECT UNTIL 3
AM PDT WEDNESDAY...

* WHAT...Hazardous sea conditions.

* WHERE...Outer waters from Santa Cruz Island to San Clemente 
  Island to 60 NM offshore including San Nicolas and Santa 
  Barbara Islands.

* WHEN...Until 3 AM PDT Wednesday.

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

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ645-281800-
/O.CAN.KLOX.SC.Y.0059.000000T0000Z-200429T1000Z/
/O.NEW.KLOX.SC.Y.0060.200428T1800Z-200429T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
247 AM PDT Tue Apr 28 2020

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 11 AM THIS MORNING TO 
3 AM PDT WEDNESDAY...

* WHAT...Hazardous sea conditions.

* WHERE...Point Piedras Blancas to Point Sal westward out to 10 
  NM.

* WHEN...From 11 AM this morning to 3 AM PDT Wednesday.

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

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ650-281100-
/O.EXP.KLOX.SC.Y.0058.000000T0000Z-200428T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
247 AM PDT Tue Apr 28 2020

...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 AM PDT EARLY THIS
MORNING...

Winds are diminishing and the Small Craft Advisory will be allowed
to expire.

$$

Hall

Area Forecast Discussion
National Weather Service Los Angeles/Oxnard CA
1006 PM PDT Sat Apr 25 2020

Updated Aviation Section

.SYNOPSIS...25/701 PM.

Temperatures will cool slightly for the next two days, with highs
in the 70s and 80s for all areas on Monday. Warming into the 80s
to mid 90s is expected on Tuesday, followed by gradual cooling
through Friday. Skies will be clear except for patchy dense fog
along the coast of Ventura and Los Angeles Counties tonight into
early Sunday.

&&

.SHORT TERM (SAT-TUE)...25/857 PM.

***UPDATE***

Dense fog is the only noteworthy weather item on tonight's agenda.
A large patch of it continues to hug the Los Angeles County
coast, with random short surges inland then retreatings.
Visibilities are hovering around one quarter of a mile thanks to a
very shallow marine near 500 feet. Not very sure how the fog will
evolve tonight but as the onshore winds turn southeasterly
tonight, the most probable outcome has the fog expanding over most
of the LA Basin and trying to push northward into the Santa
Barbara Channel. A Dense Fog Advisory may be needed for the LA
Coastal sections if that expansion does develop as the
visibilities in that fog should not improve much if at all. The
temperature inversion on top of that shallow marine layer remains
strong, which means another warm night for the foothill locations.
High clouds will continue to stream into the area through
tomorrow, but they are much thinner than the current satellite
suggests so toned down the cloudiness some. Temperatures tomorrow
still look lower everywhere thanks to more onshore flow and the
high pressure aloft weakening. The Heat Advisories were allowed to
expire as a result, but it will still be about 10-15 degree above
normal for this time of the year.

***From Previous Discussion***

Synoptically, the pattern is dominated by an upper-level high
located to our south that has built a 588DM ridge over us. By 00Z
on Monday the flow is more zonal as the high retreats a bit and
the effects of a deep low in the Gulf of Alaska ripple down. By
Tuesday that low has moved eastward over the Dakotas and the ridge
moves back up over us similar to today. By Thursday a 534DM low in
the Gulf of ALaska will extend its trof all the way down to our
area and finally begin to drop the heights and let some cooling
begin.

Sunday and Monday will be similar to today with slight cooling
each day due to mild drops in height from our current 588DM down
to about 584DM. Max temps will fall 4 to 8 degrees Sunday, with up
to 10-12 degrees of cooling in some portions of the Ventura
valleys, and then another 2 to 4 degrees on Monday away from the
coast. The western parts of the Santa Barbara south coast will see
some gusty northerly winds, but it should be sub-advisory in
strength.

Skies will be mostly clear through the period except for some
marine layer stratus late night through early morning in the Long
Beach area.

Models indicate the return of the ridge on Tuesday bringing
heights back to to the 588DM level. Downtown LA will be near
90-degrees again. There should be better onshore flow on Tuesday
than these is today, so it should be a less impactful event along
the coast.

.LONG TERM (WED-SAT)...25/146 PM.

Tuesday's ridge will be short lived as a fairly large Gulf of
Alaska low will approach the Pacific Northwest and switch the flow
over the state to Southwesterly on Wednesday. This flow pattern
will persist through Saturday and it will cool 2 to 4 degrees a
day Wednesday through Saturday - although afternoon high
temperatures will still be above normal at most locations through
the period. Models show an increasing offshore push from the north
on both Wednesday and Thursday nights and the Santa Barbara south
coast and I-5 corridor may see a return to gusty conditions. By
Saturday the heights will have dropped to around 576 DM and
downtown LA may stay below 80 degrees for the first time in a
while.

Skies should be mostly clear or at worst partly cloudy through the
period depending on how much high clouds drift overhead. The only
exception will be Wednesday night and Thursday morning when the
offshore flow from the north is the weakest and the onshore flow
to the east is the strongest. These gradients and the cyclonic
flow may well combine and produce some stratus for the LA county
coast.

&&

.AVIATION...26/0504Z.

At 05Z at KLAX, there was a 500 foot marine layer. The inversion
top was at 1500 feet with a temperature of 27 degrees Celsius.

70 percent chance of LIFR conditions sometime tonight or Sunday
at KLGB KLAX KSMO, 20 percent chance of LIFR conditions at KCMA
KOXR, 10 percent chance at KSBA KSMX. Low confidence on timing.
High confidence in VFR cats continuing elsewhere through Sunday.

KLAX...70 percent chance of LIFR/VLIFR FG conditions sometime
tonight, low confidence in timing. Most likely onset between 07Z
and 10Z. East winds likely after 08Z, but high confidence in
staying under 8 KT.

KBUR...High confidence in VFR conditions and typical winds through
Sunday.

&&

.MARINE...25/831 PM.

High confidence in gusty NW winds continuing into early next
week, through at least Monday night. There is a 30 percent chance
of these winds reaching Gale Force through late this evening
beyond 30 miles from the Central Coast, and a 60 percent chance of
more widespread Gales across these waters from Sunday afternoon
through late Monday night. While winds may subside below Gale
Force late Monday, there is a 40% chance that Gales continue, with
at least SCA winds through Thursday. These persistent winds will
maintain a significant short period swell over most coastal
waters.

Dense fog with visibility under one mile will continue through
early Sunday off Los Angeles, Ventura and Orange Counties as well
as the Central Coast.

&&

.LOX WATCHES/WARNINGS/ADVISORIES...
CA...NONE.
PZ...Small Craft Advisory in effect until 3 AM PDT Wednesday for
      zone 645. (See LAXMWWLOX).
     Small Craft Advisory in effect until 3 PM PDT Sunday for
      zones 670-673. (See LAXMWWLOX).
     Gale Watch in effect from Sunday afternoon through late
      Monday night for zones 670-673. (See LAXMWWLOX).
     Small Craft Advisory in effect until 8 PM PDT Sunday for zone
      676. (See LAXMWWLOX).
     Gale Watch in effect from Sunday evening through late Monday
      night for zone 676. (See LAXMWWLOX).

&&

.HAZARD POTENTIAL OUTLOOK (TUE-SAT).

High temperatures will remain above normal with a another peak
expected Tuesday and Wednesday mainly for interior valleys and
deserts. Gusty north winds will create driving and boating
hazards through next week, peaking at the end of the weak when
locally damaging winds are possible.

&&

PUBLIC...jld/Kittell
AVIATION...Kittell
MARINE...Smith
SYNOPSIS...Smith

weather.gov/losangeles