Gale Warning 29, NWS Los Angeles, CA

816 
WHUS76 KLOX 270321
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
821 PM PDT Wed May 26 2021

PZZ645-271130-
/O.CAN.KLOX.SC.Y.0070.000000T0000Z-210527T0400Z/
/O.UPG.KLOX.GL.A.0024.210527T2200Z-210528T0400Z/
/O.NEW.KLOX.SC.Y.0071.210527T2200Z-210528T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
821 PM PDT Wed May 26 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM THURSDAY TO 3 AM PDT
FRIDAY...

* WHAT...Hazardous sea conditions.

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

* WHEN...From 3 PM Thursday to 3 AM PDT Friday.

* 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.

&&

$$

PZZ670-271130-
/O.CON.KLOX.SC.Y.0070.000000T0000Z-210527T1800Z/
/O.CON.KLOX.GL.W.0029.210527T1800Z-210528T1000Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
821 PM PDT Wed May 26 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT
THURSDAY...
...GALE WARNING REMAINS IN EFFECT FROM 11 AM THURSDAY TO 3 AM PDT
FRIDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and 
  combined seas 7 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 11 AM Thursday to 3 AM PDT 
  Friday. For the Small Craft Advisory, until 11 AM PDT Thursday.

* 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.

&&

$$

PZZ673-676-271130-
/O.CON.KLOX.SC.Y.0070.000000T0000Z-210527T2100Z/
/O.CON.KLOX.GL.W.0029.210527T2100Z-210528T1600Z/
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-
821 PM PDT Wed May 26 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT
THURSDAY...
...GALE WARNING REMAINS IN EFFECT FROM 2 PM THURSDAY TO 9 AM PDT
FRIDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and 
  combined seas 6 to 9 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 2 PM Thursday to 9 AM PDT 
  Friday. For the Small Craft Advisory, until 2 PM PDT Thursday.

* 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.

&&

$$

PZZ650-271130-
/O.UPG.KLOX.GL.A.0024.210527T2200Z-210528T0400Z/
/O.NEW.KLOX.SC.Y.0071.210527T2200Z-210528T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
821 PM PDT Wed May 26 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM THURSDAY TO 3 AM PDT
FRIDAY...

* WHAT...Hazardous sea conditions.

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

* WHEN...From 3 PM Thursday to 3 AM PDT Friday.

* 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.

&&

$$

245 
WHUS76 KLOX 270954
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
254 AM PDT Thu May 27 2021

PZZ670-271800-
/O.CON.KLOX.SC.Y.0070.000000T0000Z-210527T1800Z/
/O.CON.KLOX.GL.W.0029.210527T1800Z-210528T1000Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
254 AM PDT Thu May 27 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS
MORNING...
...GALE WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 3 AM
PDT FRIDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and 
  combined seas 7 to 8 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 this morning to 3 AM 
  PDT Friday. For the Small Craft Advisory, until 11 AM PDT this 
  morning.

* 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.

&&

$$

PZZ673-676-271800-
/O.CON.KLOX.SC.Y.0070.000000T0000Z-210527T2100Z/
/O.CON.KLOX.GL.W.0029.210527T2100Z-210528T1600Z/
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-
254 AM PDT Thu May 27 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
9 AM PDT FRIDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and 
  combined seas 6 to 8 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 and 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 2 PM this afternoon to 9 AM 
  PDT Friday. For the Small Craft Advisory, until 2 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.

&&

$$

PZZ645-271800-
/O.CON.KLOX.SC.Y.0071.210527T2200Z-210528T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
254 AM PDT Thu May 27 2021

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

* 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 Friday.

* 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.

&&

$$

PZZ650-271800-
/O.CON.KLOX.SC.Y.0071.210527T2200Z-210528T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
254 AM PDT Thu May 27 2021

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

* 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 Friday.

* 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.

&&

$$

547 
WHUS76 KLOX 271606
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
906 AM PDT Thu May 27 2021

PZZ670-280015-
/O.CON.KLOX.SC.Y.0070.000000T0000Z-210527T1800Z/
/O.CON.KLOX.GL.W.0029.210527T1800Z-210528T1000Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
906 AM PDT Thu May 27 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS
MORNING...
...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT FRIDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and
  combined seas 7 to 8 feet when conditions are worst.

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

* WHEN...For the Gale Warning, until 3 AM PDT Friday. For the 
  Small Craft Advisory, until 11 AM PDT this morning.

* 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. Check conditions prior to leaving 
safe harbor.

&&

$$

PZZ673-676-280015-
/O.CON.KLOX.SC.Y.0070.000000T0000Z-210527T2100Z/
/O.CON.KLOX.GL.W.0029.210527T2100Z-210528T1600Z/
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-
906 AM PDT Thu May 27 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
9 AM PDT FRIDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and
  combined seas 6 to 8 feet when conditions are worst.

* WHERE...Outer waters from Pt. Sal to Santa Cruz Island and from
  Santa Cruz Island to San Clemente Island westward 60 nm offshore
  including San Miguel, Santa Rosa, San Nicolas, and Santa Barbara
  Islands.

* WHEN...For the Gale Warning, from 2 PM this afternoon to 9 AM 
  PDT Friday. For the Small Craft Advisory, until 2 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. Check conditions prior to leaving 
safe harbor.

&&

$$

PZZ645-280015-
/O.CON.KLOX.SC.Y.0071.210527T2200Z-210528T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
906 AM PDT Thu May 27 2021

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

* 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 Friday.

* 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.

&&

$$

PZZ650-280015-
/O.CON.KLOX.SC.Y.0071.210527T2200Z-210528T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
906 AM PDT Thu May 27 2021

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

* 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 Friday.

* 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.

&&

$$
Kj

070 
WHUS76 KLOX 272146
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
246 PM PDT Thu May 27 2021

PZZ670-280600-
/O.CON.KLOX.GL.W.0029.000000T0000Z-210528T1000Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
246 PM PDT Thu May 27 2021

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

* WHAT...Northwest winds 20 to 25 kt with gusts up to 30 kt and 
  combined seas 7 to 8 feet when conditions are worst.

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

* WHEN...Until 3 AM PDT Friday.

* 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. Check conditions prior to leaving 
safe harbor.

&&

$$

PZZ673-676-280600-
/O.CON.KLOX.GL.W.0029.000000T0000Z-210528T1600Z/
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-
246 PM PDT Thu May 27 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  combined seas 6 to 8 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 and Waters from Pt. Sal to Santa Cruz Island 
  CA and westward 60 nm including San Miguel and Santa Rosa 
  Islands.

* WHEN...Until 9 AM PDT Friday.

* 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. Check conditions prior to leaving 
safe harbor.

&&

$$

PZZ645-280600-
/O.CON.KLOX.SC.Y.0071.210527T2200Z-210528T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
246 PM PDT Thu May 27 2021

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

* WHAT...Hazardous sea conditions.

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

* WHEN...Until 3 AM PDT Friday.

* 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.

&&


$$

PZZ650-280600-
/O.CON.KLOX.SC.Y.0071.210527T2200Z-210528T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
246 PM PDT Thu May 27 2021

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

* 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 Friday.

* 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.

&&

$$
Kj

083 
WHUS76 KLOX 280411
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
911 PM PDT Thu May 27 2021

PZZ670-281000-
/O.CON.KLOX.GL.W.0029.000000T0000Z-210528T1000Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
911 PM PDT Thu May 27 2021

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

* WHAT...Northwest winds 20 to 25 kt with gusts up to 30 kt and 
  combined seas around 7 feet when conditions are worst.

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

* WHEN...Until 3 AM PDT Friday.

* 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. Check conditions prior to leaving 
safe harbor.

&&

$$

PZZ673-676-281215-
/O.CON.KLOX.GL.W.0029.000000T0000Z-210528T1600Z/
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-
911 PM PDT Thu May 27 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  combined seas 6 to 8 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 and Waters from Pt. Sal to Santa Cruz Island 
  CA and westward 60 nm including San Miguel and Santa Rosa 
  Islands.

* WHEN...Until 9 AM PDT Friday.

* 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. Check conditions prior to leaving 
safe harbor.

&&

$$

PZZ645-281000-
/O.CON.KLOX.SC.Y.0071.000000T0000Z-210528T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
911 PM PDT Thu May 27 2021

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

* WHAT...Hazardous sea conditions.

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

* WHEN...Until 3 AM PDT Friday.

* 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.

&&

$$

PZZ650-281000-
/O.CON.KLOX.SC.Y.0071.000000T0000Z-210528T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
911 PM PDT Thu May 27 2021

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

* 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 Friday.

* 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.

&&

$$
Kj

536 
WHUS76 KLOX 280904
MWWLOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
204 AM PDT Fri May 28 2021

PZZ670-281715-
/O.CAN.KLOX.GL.W.0029.000000T0000Z-210528T1000Z/
/O.EXB.KLOX.SC.Y.0071.000000T0000Z-210529T1000Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
204 AM PDT Fri May 28 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PDT SATURDAY...
...GALE WARNING IS CANCELLED...

* WHAT...Hazardous sea conditions.

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

* WHEN...Until 3 AM PDT Saturday.

* 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.

&&

$$

PZZ673-676-281715-
/O.CAN.KLOX.GL.W.0029.000000T0000Z-210528T1600Z/
/O.EXB.KLOX.SC.Y.0071.000000T0000Z-210529T1600Z/
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-
204 AM PDT Fri May 28 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PDT SATURDAY...
...GALE WARNING IS CANCELLED...

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

* WHEN...Until 9 AM PDT Saturday.

* 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.

&&

$$

PZZ645-281715-
/O.CAN.KLOX.SC.Y.0071.000000T0000Z-210528T1000Z/
/O.NEW.KLOX.SC.Y.0072.210528T1600Z-210529T0400Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
204 AM PDT Fri May 28 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 9 AM THIS MORNING TO 9
PM PDT THIS EVENING...

* WHAT...Hazardous sea conditions.

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

* WHEN...From 9 AM this morning to 9 PM PDT 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.

&&

$$

PZZ650-281715-
/O.EXT.KLOX.SC.Y.0071.000000T0000Z-210529T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
204 AM PDT Fri May 28 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PDT SATURDAY...

* 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 Saturday.

* 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.

&&

$$

Hall

Area Forecast Discussion
National Weather Service Los Angeles/Oxnard CA
215 PM PDT Wed May 26 2021

.SYNOPSIS...25/825 PM.

Afternoon temperatures will gradually cool as overnight and
morning low clouds and fog become more widely spread across the
region through the week. Gusty northwest winds will also continue
with the strongest winds focused over southern Santa Barbara
County.

&&

.SHORT TERM (TDY-SAT)...26/214 PM.

Overall, 12Z models in good synoptic agreement through the short
term period. At upper levels, broad trough will linger over the
area through Friday then will deepen on Saturday. Near the surface
moderate to strong onshore gradients will continue through
Saturday with some northerly gradients persisting.

Forecast-wise, it looks to be a rather bland period for the short
term. With the continued onshore gradients and trough overhead,
expect stratus/fog to become more prevalent across the coasts and
coastal valleys each night/morning. Given the strength of the
onshore flow, clearing could be slow/limited along the coast each
afternoon. Other than stratus, skies are expected to remain mostly
clear through the period.

As for winds, do not anticipate any significant issues. As
mentioned above, there will be some continued northerly offshore
gradients lingering through Saturday. These gradients will remain
rather weak tonight, so no advisory-level wind are anticipated.
However for Thursday night and again Friday night,the northerly
gradients are forecast to increase a bit. So, there is a chance of
low end advisory level winds across southern SBA county Thursday
night and Friday night. Otherwise, will expect a continuation of
gusty southwesterly winds each afternoon and evening across
interior sections.

With regard to temperatures, do not anticipate any major swings
one way or another. The increasing onshore gradients/marine
influence will be counteracted by some slight thickness increases
Thursday/Friday. So, will expect some slightly cooler temperatures
through Friday, but most areas will be hovering slightly above
seasonal normals. On Saturday, will expect some additional cooling
all areas as the upper level trough deepens, but still hovering
near seasonal normals.

.LONG TERM (SUN-WED)...26/214 PM.

For the extended, models continue to exhibit decent synoptic
agreement. At upper levels, trough will drift southeastward and
form a cutoff low over northern Mexico while a ridge builds in
from the west over the area. Near the surface, varying amounts of
onshore flow will continue.

For Sunday, will expect similar conditions to Saturday with
rather widespread stratus/fog with temperatures hovering near
seasonal normals. Gusty southwesterly winds will continue across
interior sections during the afternoon and evening hours.

For Monday through Wednesday, the building upper level ridge will
bring a noticeable warming trend to the area along with less
extensive stratus/fog during the nighttime hours. Currently, it
looks like Tuesday/Wednesday will be warmest days with current
official NBM forecast indicating 70s/80s west of the mountains
and 90s across interior sections. Confidence in this temperature
forecast is moderate at best as there is a decent chance of much
warmer temperatures than currently forecast (based on bias
corrected forecasts). At this time, will continue with NBM numbers
for the extended, but would not be surprised to see those forecast
numbers increase over the next few days.

&&

.AVIATION...26/2030Z.

At 1943Z at KLAX, the marine layer was 1700 feet deep. The top of
the inversion was around 3800 feet with a temperature of 17 C.

High confidence in 18Z desert and valley TAFs as well as KSBA
over the 24-hour period. Moderate confidence in the coastal and
valley TAFs. A rather strong eddy spun up quickly and brought
fairly strong east winds to KLAX for a couple of hours, but the
winds are starting to wind down and should shift to the west in
the next hour or so. The eddy is helping to bring the coastal
stratus ever closer to the LA/Ventura county coast, and chances
are increasing that the marine clouds are going to push into the
coastal TAF sites early this evening, perhaps shortly after 00z
this evening.

For tonight, there should be widespread marine clouds in the
coastal and valley sites with IFR/LIFR conditions on the central
coast and MVFR conditions south of Santa Barbara county. there is
a 30 percent chance of marine clouds pushing into KSBA early
Thursday morning, but for now the KSBA TAF indicates clear skies.

KLAX...Moderate confidence in 18z TAF. Low clouds should arrive
earlier this evening, perhaps as early as around 00z. There is a
30 percent chance of east winds near 8 knots or so after 12z.

KBUR...Moderate confidence in the 18z TAF. There is a 30 percent
chance of the marine clouds arriving two or more hours from the
forecasted time of arrival.

&&

.MARINE...26/854 AM.

Outer Waters...The current GALE WARNING will be allowed to expire
at 9 am this morning across zones 673 and 676. A Small Craft
Advisory will be in effect across the entire outer waters today
through basically early Thursday or the first half of Thursday. A
GALE WATCH remains in effect for the entire Outer Waters valid
initially across the northern zone PZZ670 by mid Thursday morning,
then overspread across the much of the Outer Waters from PZZ673
to areas northwest of San Nicolas Island by the afternoon in
PZZ676. Gusts between 35 and 40 knots are possible through early
to mid morning Friday before winds lower to SCA levels into next
weekend. Unless things change the GALE WATCH will be converted to
a GALE WARNING in the afternoon issuance.

Nearshore Coastal Waters N of Point Sal...There is a 60% chance
for SCA level gusts this afternoon and evening, mainly across the
northern portion, with a better chance of more widespread SCA
level NW wind gusts Thursday afternoon through early Friday
morning. There is a 50% chance for GALE force winds as well. A
GALE WATCH has been issued valid for Thursday afternoon through
mid evening hours. Otherwise it looks like afternoon and evening
SCA level gusts through the weekend.

Inner Waters S of Point Conception...Gusty Northwest to north
winds across the western portion of the Santa Barbara Channel will
diminish to below SCA advisory levels early this morning. There
is a 30% chance for SCA level gusts across the western portion
this afternoon and evening. There is a 70% chance for strong SCA
level winds across the western portion on Thursday afternoon and
evening, with a 50% chance for GALE force winds during the same
time period. A GALE WATCH remains in effect for this region.
Expect a continuation of afternoon and evening SCA level gusts
each afternoon and evening through the weekend. Not expecting any
SCA level winds or seas to affect the Inner Waters from Anacapa
Island through the San Pedro Channel and to San Clemente through
the period.

There will be patchy dense with visibility one nautical mile or
less, across the coastal waters during the overnight and morning
hours through the week. The fog is most likely to develop across
the waters off the Central Coast and west of Los Angeles County
tonight and will be more widely spread as the week progresses.

&&

.LOX WATCHES/WARNINGS/ADVISORIES...
CA...NONE.
PZ...Small Craft Advisory in effect until 9 PM PDT this evening
      for zone 645. (See LAXMWWLOX).
     Gale Watch in effect from Thursday afternoon through Thursday
      evening for zones 645-650. (See LAXMWWLOX).
     Small Craft Advisory in effect until 11 AM PDT Thursday for
      zone 670. (See LAXMWWLOX).
     Gale Warning in effect from 11 AM Thursday to 3 AM PDT Friday
      for zone 670. (See LAXMWWLOX).
     Small Craft Advisory in effect until 2 PM PDT Thursday for
      zones 673-676. (See LAXMWWLOX).
     Gale Warning in effect from 2 PM Thursday to 9 AM PDT Friday
      for zones 673-676. (See LAXMWWLOX).

&&

.HAZARD POTENTIAL OUTLOOK (SAT-WED).

Gusty northwest to north winds will affect Santa Barbara County
and the Antelope Valley through next weekend, creating driving
hazards and elevated fire weather concerns. Steep seas and near
Gale force winds will create hazardous boating hazards into next
week.

&&

PUBLIC...Thompson
AVIATION...Sweet
MARINE...Sweet/CK
SYNOPSIS.../Kj

weather.gov/losangeles