Small Craft Advisory 23, NWS Los Angeles, CA

069 
WHUS76 KLOX 131339
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
539 AM PST Sat Mar 13 2021

PZZ655-132145-
/O.EXT.KLOX.SC.Y.0023.000000T0000Z-210314T0500Z/
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
539 AM PST Sat Mar 13 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM PST THIS
EVENING...

* WHAT...Hazardous sea conditions.

* WHERE...Inner waters from Point Mugu to San Mateo Pt. CA 
  including Santa Catalina and Anacapa Islands.

* WHEN...Until 9 PM PST this evening.

* 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. Check
conditions prior to leaving safe harbor.

&&

$$

PZZ650-132145-
/O.CON.KLOX.SC.Y.0023.000000T0000Z-210314T1100Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
539 AM PST Sat Mar 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT SUNDAY...

* WHAT...Hazardous sea conditions.

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

* WHEN...From 3 AM PST Saturday to 4 AM PDT Sunday.

* 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. Check
conditions prior to leaving safe harbor.

&&

$$

PZZ676-132145-
/O.CON.KLOX.SC.Y.0023.000000T0000Z-210314T1100Z/
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
539 AM PST Sat Mar 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT SUNDAY...

* 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 4 AM PDT Sunday.

* 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. Check
conditions prior to leaving safe harbor.

&&

$$

PZZ673-132145-
/O.CON.KLOX.SC.Y.0023.000000T0000Z-210314T1100Z/
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
539 AM PST Sat Mar 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT SUNDAY...

* WHAT...Hazardous sea conditions.

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

* WHEN...Until 4 AM PDT Sunday.

* 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. Check
conditions prior to leaving safe harbor.

&&

$$

775 
WHUS76 KLOX 131647
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
847 AM PST Sat Mar 13 2021

PZZ650-140100-
/O.CON.KLOX.SC.Y.0023.000000T0000Z-210314T1100Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
847 AM PST Sat Mar 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT SUNDAY...

* WHAT...Hazardous sea conditions.

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

* WHEN...Until 4 AM PDT Sunday.

* 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.

&&

$$

PZZ655-140100-
/O.CON.KLOX.SC.Y.0023.000000T0000Z-210314T0500Z/
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
847 AM PST Sat Mar 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS
EVENING...

* WHAT...Hazardous sea conditions.

* WHERE...Inner waters from Point Mugu to San Mateo Pt. CA 
  including Santa Catalina and Anacapa Islands.

* WHEN...Until 9 PM PST this evening.

* 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.

&&

$$

PZZ676-140100-
/O.CON.KLOX.SC.Y.0023.000000T0000Z-210314T1100Z/
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
847 AM PST Sat Mar 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT SUNDAY...

* 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 4 AM PDT Sunday.

* 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.

&&

$$

PZZ673-140100-
/O.CON.KLOX.SC.Y.0023.000000T0000Z-210314T1100Z/
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
847 AM PST Sat Mar 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT SUNDAY...

* WHAT...Hazardous sea conditions.

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

* WHEN...Until 4 AM PDT Sunday.

* 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.

&&

$$

893 
WHUS76 KLOX 132222
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
222 PM PST Sat Mar 13 2021

PZZ650-140630-
/O.CON.KLOX.SC.Y.0023.000000T0000Z-210314T1100Z/
/O.NEW.KLOX.GL.A.0009.210315T1800Z-210316T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
222 PM PST Sat Mar 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT SUNDAY...
...GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY
NIGHT...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and 
  combined seas 6 to 8 feet possible when conditions are worst.

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

* WHEN...For the Small Craft Advisory, until 4 AM PDT Sunday. 
  For the Gale Watch, from Monday morning through late Monday 
  night.

* IMPACTS...Potentially strong winds may 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 consider altering plans to avoid possible
hazardous conditions.  Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and combined
seas.

&&

$$

PZZ655-140630-
/O.CON.KLOX.SC.Y.0023.000000T0000Z-210314T0500Z/
/O.NEW.KLOX.GL.A.0009.210315T1800Z-210316T1000Z/
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
222 PM PST Sat Mar 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS
EVENING...
...GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY
NIGHT...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and 
  combined seas 5 to 8 feet possible when conditions are worst.

* WHERE...Inner waters from Point Mugu to San Mateo Pt. CA 
  including Santa Catalina and Anacapa Islands.

* WHEN...For the Small Craft Advisory, until 9 PM PST this 
  evening. For the Gale Watch, from Monday morning through late 
  Monday night.

* IMPACTS...Potentially strong winds may 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 consider altering plans to avoid possible
hazardous conditions.  Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and combined
seas.

&&

$$

PZZ676-140630-
/O.CON.KLOX.SC.Y.0023.000000T0000Z-210314T1100Z/
/O.NEW.KLOX.GL.A.0009.210315T1800Z-210316T1000Z/
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
222 PM PST Sat Mar 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT SUNDAY...
...GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY
NIGHT...

* WHAT...Northwest winds 25 to 30 kt with gusts up to 40 kt and 
  combined seas 7 to 12 feet possible 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 Small Craft Advisory, until 4 AM PDT Sunday. 
  For the Gale Watch, from Monday morning through late Monday 
  night.

* IMPACTS...Potentially strong winds may 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 consider altering plans to avoid possible
hazardous conditions.  Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and combined
seas.

&&

$$

PZZ673-140630-
/O.CON.KLOX.SC.Y.0023.000000T0000Z-210314T1100Z/
/O.NEW.KLOX.GL.A.0009.210315T1800Z-210316T1000Z/
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
222 PM PST Sat Mar 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT SUNDAY...
...GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY
NIGHT...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and 
  combined seas 10 to 12 feet possible 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 Small Craft Advisory, until 4 AM PDT Sunday. 
  For the Gale Watch, from Monday morning through late Monday 
  night.

* IMPACTS...Potentially strong winds may 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 consider altering plans to avoid possible
hazardous conditions.  Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and combined
seas.

&&

$$

292 
WHUS76 KLOX 140457
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
857 PM PST Sat Mar 13 2021

PZZ655-141300-
/O.EXP.KLOX.SC.Y.0023.000000T0000Z-210314T0500Z/
/O.CON.KLOX.GL.A.0009.210315T1800Z-210316T1000Z/
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
857 PM PST Sat Mar 13 2021

...GALE WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH LATE
MONDAY NIGHT...
...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 PM PST THIS EVENING...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and 
  combined seas 5 to 8 feet possible when conditions are worst.

* WHERE...Inner waters from Point Mugu to San Mateo Pt. CA 
  including Santa Catalina and Anacapa Islands.

* WHEN...From Monday morning through late Monday night.

* IMPACTS...Potentially strong winds may 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 consider altering plans to avoid possible
hazardous conditions.  Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and combined
seas.

&&

$$

PZZ650-141300-
/O.CON.KLOX.SC.Y.0023.000000T0000Z-210314T1100Z/
/O.CON.KLOX.GL.A.0009.210315T1800Z-210316T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
857 PM PST Sat Mar 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT SUNDAY...
...GALE WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH LATE
MONDAY NIGHT...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and 
  combined seas 6 to 8 feet possible when conditions are worst.

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

* WHEN...For the Small Craft Advisory, until 4 AM PDT Sunday. 
  For the Gale Watch, from Monday morning through late Monday 
  night.

* IMPACTS...Potentially strong winds may 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 consider altering plans to avoid possible
hazardous conditions.  Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and combined
seas.

&&

$$

PZZ676-141300-
/O.CON.KLOX.SC.Y.0023.000000T0000Z-210314T1100Z/
/O.CON.KLOX.GL.A.0009.210315T1800Z-210316T1000Z/
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
857 PM PST Sat Mar 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT SUNDAY...
...GALE WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH LATE
MONDAY NIGHT...

* WHAT...Northwest winds 25 to 30 kt with gusts up to 40 kt and 
  combined seas 7 to 12 feet possible 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 Small Craft Advisory, until 4 AM PDT Sunday. 
  For the Gale Watch, from Monday morning through late Monday 
  night.

* IMPACTS...Potentially strong winds may 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 consider altering plans to avoid possible
hazardous conditions.  Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and combined
seas.

&&

$$

PZZ673-141300-
/O.CON.KLOX.SC.Y.0023.000000T0000Z-210314T1100Z/
/O.CON.KLOX.GL.A.0009.210315T1800Z-210316T1000Z/
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
857 PM PST Sat Mar 13 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT SUNDAY...
...GALE WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH LATE
MONDAY NIGHT...

* WHAT...Northwest winds 20 to 25 kt with gusts up to 35 kt and 
  combined seas 10 to 12 feet possible 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 Small Craft Advisory, until 4 AM PDT Sunday. 
  For the Gale Watch, from Monday morning through late Monday 
  night.

* IMPACTS...Potentially strong winds may 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 consider altering plans to avoid possible
hazardous conditions.  Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and combined
seas.

&&

$$

PZZ670-141300-
/O.EXA.KLOX.GL.A.0009.210315T1800Z-210316T1000Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
857 PM PST Sat Mar 13 2021

...GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE MONDAY
NIGHT...

* WHAT...Northwest winds 20 to 25 kt with gusts up to 30 kt and 
  combined seas 11 to 12 feet possible when conditions are worst.

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

* WHEN...From Monday morning through late Monday night.

* IMPACTS...Potentially strong winds may 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 consider altering plans to avoid possible
hazardous conditions.  Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and combined
seas.

&&

$$

415 
WHUS76 KLOX 140959
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
159 AM PST Sun Mar 14 2021

PZZ673-676-141800-
/O.CAN.KLOX.SC.Y.0023.000000T0000Z-210314T1100Z/
/O.NEW.KLOX.SC.Y.0024.210315T1000Z-210315T1800Z/
/O.UPG.KLOX.GL.A.0009.210315T1800Z-210316T1000Z/
/O.NEW.KLOX.GL.W.0012.210315T1800Z-210316T1000Z/
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
159 AM PST Sun Mar 14 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM TO 11 AM PDT MONDAY...
...GALE WARNING IN EFFECT FROM 11 AM MONDAY TO 3 AM PDT TUESDAY...

* WHAT...Northwest winds 25 to 30 kt with gusts up to 40 kt and 
  combined seas 11 to 16 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 and 
  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 11 AM Monday to 3 AM PDT 
  Tuesday. For the Small Craft Advisory, from 3 AM to 11 AM PDT 
  Monday.

* 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.

&&

$$

PZZ650-141800-
/O.CAN.KLOX.SC.Y.0023.000000T0000Z-210314T1100Z/
/O.UPG.KLOX.GL.A.0009.210315T1800Z-210316T1000Z/
/O.NEW.KLOX.GL.W.0012.210315T1800Z-210316T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
159 AM PST Sun Mar 14 2021

...GALE WARNING IN EFFECT FROM 11 AM MONDAY TO 3 AM PDT TUESDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...

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

* WHEN...From 11 AM Monday to 3 AM PDT Tuesday.

* 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.

&&

$$

PZZ670-141800-
/O.NEW.KLOX.SC.Y.0024.210315T1000Z-210315T1800Z/
/O.UPG.KLOX.GL.A.0009.210315T1800Z-210316T1000Z/
/O.NEW.KLOX.GL.W.0012.210315T1800Z-210316T1000Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
159 AM PST Sun Mar 14 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM TO 11 AM PDT MONDAY...
...GALE WARNING IN EFFECT FROM 11 AM MONDAY TO 3 AM PDT TUESDAY...

* WHAT...Northwest winds 25 to 30 kt with gusts up to 40 kt and 
  combined seas 11 to 16 feet expected when conditions are worst.

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

* WHEN...For the Gale Warning, from 11 AM Monday to 3 AM PDT 
  Tuesday. For the Small Craft Advisory, from 3 AM to 11 AM PDT 
  Monday.

* 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.

&&

$$

PZZ655-141800-
/O.UPG.KLOX.GL.A.0009.210315T1800Z-210316T1000Z/
/O.NEW.KLOX.GL.W.0012.210315T1800Z-210316T1000Z/
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
159 AM PST Sun Mar 14 2021

...GALE WARNING IN EFFECT FROM 11 AM MONDAY TO 3 AM PDT TUESDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and 
  combined seas 8 to 11 feet expected when conditions are worst.

* WHERE...Inner waters from Point Mugu to San Mateo Pt. CA 
  including Santa Catalina and Anacapa Islands.

* WHEN...From 11 AM Monday to 3 AM PDT Tuesday.

* 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.

&&

$$

PZZ645-141800-
/O.NEW.KLOX.SC.Y.0024.210315T1000Z-210316T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
159 AM PST Sun Mar 14 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM MONDAY TO 3 AM PDT
TUESDAY...

* WHAT...Hazardous sea conditions.

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

* WHEN...From 3 AM Monday 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.

&&

$$

Area Forecast Discussion
National Weather Service Los Angeles/Oxnard CA
928 PM PST Fri Mar 12 2021

.SYNOPSIS...12/858 PM.

High pressure aloft will build in over the weekend as an upper-
level trough exits to the east. A warming and drying trend will
develop through Sunday, but temperatures will remain on the cool
side of normal. Another trough of low pressure will dig into the
region next week, bring a chance of rain and gusty winds. A
warming and drying trend is expected for later half of next week.

&&

.SHORT TERM (FRI-MON)...12/911 PM.

The latest satellite imagery shows a cold upper-level trough
moving to the east this evening. The trough axis has pushed east
of the area with the trough now centered near the California-
Arizona border. The threat for thunderstorms is diminishing as
daytime heating has been lost for the day and lapse rates become
less steep. With the trough axis to the east, there is a lessening
chance for showers and thunderstorms. The forecast will be
updated to reduce shower chances and remove thunderstorms for
tonight. Quite a bit of wraparound clouds though will stream over
the southern portion of the area tonight and into Saturday
morning.

Across the northern areas, some semblance of stratus will
attempt to fill in overnight. The stratus deck is very
disorganized due to the marine layer inversion being eroded away,
but as a high pressure system to the west along 130W builds in,
the marine layer depth should become more organized.

A drying trend will develop through Sunday as high pressure builds
in, but temperatures will remain on the cool side of normal for
this time of year.

An update to the forecat will be issued shortly.

***From Previous Discussion***

Temps on Sat are forecast to warm a few more degrees but continue
4 to 8 deg below normal for many areas. Highs for the coast and
vlys Sat afternoon should be mostly in the upper 50s to mid 60s.
Onshore gradients are forecast to increase fairly significantly
Sat afternoon (NAM fcst +5.6 mb LAX-DAG at 00Z Sun) with breezy to
gusty SW-NW winds expected especially along the coast and in the
L.A. County mtns and Antelope Vly.

The upper level ridge will move into the area Sat night and peak
Sun morning with H5 heights around 572-573 dm. An approaching E
Pac upper level trof will then lower H5 heights to 565-569 dm by
late Sun. The marine layer should deepen some Sat night with low
clouds expected Sat night into Sun morning for the Central Coast
to Santa Ynez Vly, the Salinas River Valley, SBA County S coast
and the VTU/L.A County coast and vlys. Otherwise, mostly clear
skies Sat night will give way to partly cloudy skies overall on
Sun as mid and hi level moisture moves into the area from the W.
Temps will change little for Sun and remain about 4 to 8 deg below
normal for most areas, except it should be warmer in the Antelope
Vly. Highs across coastal areas and adjacent vlys will again be
in the upper 50s to mid 60s.

Good N-S gradients and some upper level support will bring gusty
NW-N winds to the Santa Ynez Range and adjacent south coast of SBA
County Sat night, possibly to Advisory levels. Gusty NW winds may
also affect the I-5 corridor Sat night, but they should remain
below Advisory levels there. Another round of breezy to gusty SW-
NW winds can then be expected across the fcst area Sun afternoon
as onshore gradients should be even stronger. The highest gusts
Sun afternoon are expected to be in the L.A. County mtns and
Antelope Vly.

A fairly vigorous upper level trof over the E Pac is forecast to
move into CA Sun night into Mon. A cold front associated with this
system will move into the Central Coast by late Mon evening with
an increasing chance of rain. The front should move SE across the
forecast area from later Sun night thru the day on Mon, with a
good chance of rain and mtn snow across the region. Preliminary
rainfall amounts from this system is for generally 0.05 to 0.15
inch, but locally higher amounts up to a third of an inch or more
are possible, especially in NW SLO County and on S-facing slopes.
Snow levels will fall to 3000-4000 ft on Mon with perhaps an inch
or two of snow possible above 4000 feet, and a light dusting down
to 3500 feet, including the Antelope Vly foothills. Temps on Mon
are fcst to be at least 6-12 deg below normal, with highs for the
coast and vlys only in the 50s to around 60. Gusty W to NW winds
possibly to Advisory levels will prevail across much of the region
as well by Mon afternoon.

.LONG TERM (TUE-FRI)...12/205 PM.

The EC and GFS deterministic and mean ensembles are in generally
good agreement Tue thru Thu then some differences show up by Fri. It
looks like upper level ridging will build into the forecast area on
Tue, then flat and weak upper level ridging should persist Wed and
Thu. For Fri, the EC builds up the ridge a bit over srn CA, while
the GFS forecasts a fairly weak upper level trof moving into the
area. Both models are dry thru the extended period. Skies should be
mostly clear for the most part Mon night thru Wed, then some mid or
hi level clouds should move into the region for partly cloudy skies
at times Wed night through Fri. A warming trend is expected, with hi
temps warming to near normal by mid week then a few degrees above
normal by the end of the week.

&&

.AVIATION...13/0205Z.

At 2345z at KLAX... There was no inversion.

Overall... Moderate confidence in the current TAFs. There will be
moderate turbulence and periods of showers across the region this
evening with a less than ten percent chance of a final thunderstorm
or two. Low clouds and fog will develop 09z-16z at KSBP and SMX,
14z-17z at KPRB, and 11z-17z at KLGB with a chance of low clouds
and fog at any coastal or coastal adjacent terminal after 09z.
Otherwise, VFR conditions will prevail.

KLAX... Moderate confidence in the current TAF. There will be
moderate turbulence and periods of showers this evening with a
less than ten percent chance of a final thunderstorm or two. Low
clouds and fog may develop after 08z and in particular in the
11z-17z period. Otherwise, VFR conditions will prevail. There is
a less than ten percent chance of east winds greater than 8 kts
during the 11z-18z period.

KBUR... Moderate confidence in the current TAF. There will be
moderate turbulence and periods of showers this evening with a
less than ten percent chance of a final thunderstorm or two. Low
clouds and fog may develop after 08z and in particular in the
11z-17z period. Otherwise, VFR conditions will prevail.

&&

.MARINE...12/926 PM.

For the Outer Waters... Small Craft Advisory (SCA) level winds
will be blowing across the southern outer zones tonight through
Tuesday with gales likely on Monday. The central outer waters will
have SCA level winds tonight through Saturday night, then again
Monday and Tuesday. The northern outer waters have a thirty
percent chance of SCA level winds tonight through Saturday night,
then SCA level winds are likely Sunday night through Tuesday.
Conditions will be below SCA level on Wednesday.

For the Inner Waters north of Point Sal... There is a forty
percent chance of SCA level winds Saturday night and Sunday night,
then SCA level winds are likely on Monday. Otherwise, conditions
will remain below SCA level.

For the Inner Waters south of Point Conception... SCA level winds
will blow across the inner waters on Saturday and are likely again
Sunday night through Monday. Otherwise, conditions will remain
below SCA level.

&&

.LOX WATCHES/WARNINGS/ADVISORIES...
CA...NONE.
PZ...Small Craft Advisory in effect from 3 AM PST Saturday to 4 AM
      PDT Sunday for zones 650-655. (See LAXMWWLOX).
     Small Craft Advisory in effect until 4 AM PDT Sunday for
      zones 673-676. (See LAXMWWLOX).

&&

.HAZARD POTENTIAL OUTLOOK (MON-FRI).

Gusty northwest to north winds are possible at times late
Monday through Thursday. Light rain and mountain snow is
possible into Monday.

&&

PUBLIC...Hall/Sirard
AVIATION...Kj
MARINE...Kj
SYNOPSIS...Hall

weather.gov/losangeles

Special Weather Statement
National Weather Service OXNARD CA
628 PM PST Fri Mar 12 2021

CAZ040-044-045-130315-
Ventura County Interior Valleys CA-Ventura County Coast CA-
Ventura County Coastal Valleys CA-
628 PM PST Fri Mar 12 2021

...SIGNIFICANT WEATHER ADVISORY FOR SOUTH CENTRAL VENTURA COUNTY
UNTIL 715 PM PST...

At 624 PM PST, Doppler radar was tracking a strong thunderstorm near
Camarillo, moving south at 10 mph.

Pea size hail is occuring with this storm, and larger hail to dime
size is possible. In addition, the storm is producing heavy rain,
gusty winds up to 50 mph, and frequent lightning. Roadway flooding
is likely as this storm moves toward the coast, affecting Highway
101 and other roads in the area.

Locations impacted include...
Oxnard...Eastern Ventura...Camarillo...Port Hueneme...
Point Mugu State Park...Naval Base Ventura County...
Silver Strand Beach...and El Rio.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3411 11909 3410 11910 3410 11912 3414 11920
      3415 11920 3415 11922 3429 11923 3432 11913
      3432 11904 3418 11900 3417 11902 3415 11903
      3412 11907 3409 11901 3411 11902 3406 11897
TIME...MOT...LOC 0224Z 355DEG 10KT 3425 11911

Smith