Alert archive / California / High Surf Warnings in 2021

High Surf Warning 3, NWS Los Angeles, CA

October 24, 2021

NWS Los Angeles, CA issued this high surf warning at Oct 24, 2021, 4:49 PM PDT. It took effect at Oct 25, 2021, 3:00 AM PDT. It was in force for 34 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Oct 24, 2021, 4:49 PM PDT (23:49 UTC)
In effect from
Oct 25, 2021, 3:00 AM PDT
Expired
Oct 26, 2021, 12:32 PM PDT
In force
34 hr
Issued by
NWS Los Angeles, CA

The text

As transmitted.

114 
WHUS46 KLOX 242349
CFWLOX

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
449 PM PDT Sun Oct 24 2021

CAZ034-035-251600-
/O.UPG.KLOX.SU.Y.0016.211025T1000Z-211027T1000Z/
/O.NEW.KLOX.SU.W.0003.211025T1000Z-211026T0400Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
449 PM PDT Sun Oct 24 2021

...HIGH SURF WARNING IN EFFECT FROM 3 AM TO 9 PM PDT MONDAY...

* WHAT...Dangerously large breaking waves of 15 to 20 feet with 
  dangerous rip currents.

* WHERE...San Luis Obispo County Central Coast and Santa Barbara 
  County Central Coast.

* WHEN...From 3 AM to 9 PM PDT Monday.

* IMPACTS...Powerful waves and strong rip currents will pose an
  exceptional risk of ocean drowning and damage to coastal
  structures like piers and jetties. Large breaking waves can
  cause injury, wash people off beaches and rocks, and capsize
  small boats near shore. There will be a risk of sneaker waves
  and unusually large wave runup on area beaches. While the High
  Surf Warning will end late Monday evening, very large, Advisory
  level surf is expected to persist through Tuesday night. 

* ADDITIONAL DETAILS...Large breaking waves in the Morro Bay 
  Harbor entrance could result in closure of the entrance..

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Everyone should remain out of the water due to life-threatening
surf conditions. Stay off of jetties, piers, and other water side
infrastructure.

&&

$$

CAZ039-251600-
/O.CON.KLOX.SU.Y.0016.211025T1400Z-211027T1000Z/
Santa Barbara County South Coast-
449 PM PDT Sun Oct 24 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 7 AM MONDAY TO 3 AM
PDT WEDNESDAY...

* WHAT...Breaking waves of 4 to 7 with dangerous rip currents.

* WHERE...Santa Barbara County South Coast.

* WHEN...From 7 AM Monday to 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

CAZ040-251600-
/O.CON.KLOX.SU.Y.0016.211025T1400Z-211027T1000Z/
Ventura County Coast-
449 PM PDT Sun Oct 24 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 7 AM MONDAY TO 3 AM
PDT WEDNESDAY...

* WHAT...Large breaking waves of 8 to 12 feet with dangerous rip 
  currents.

* WHERE...Ventura County Coast.

* WHEN...From 7 AM Monday to 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore.

* ADDITIONAL DETAILS...The large, powerful surf could result in 
  closure of the Ventura Harbor entrance.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

CAZ041-087-251600-
/O.CON.KLOX.SU.Y.0016.211025T1800Z-211027T1000Z/
Los Angeles County Coast including Downtown Los Angeles-
Catalina and Santa Barbara Islands-
449 PM PDT Sun Oct 24 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO 3 AM
PDT WEDNESDAY...

* WHAT...Large breaking waves of 6 to 10 feet with dangerous rip 
  currents.

* WHERE...Los Angeles County Coast and Catalina and Santa 
  Barbara Islands.

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

* IMPACTS...There is an increased risk for ocean drowning. Rip
  currents can pull swimmers and surfers out to sea. Large
  breaking waves can cause injury, wash people off beaches and
  rocks, and capsize small boats near shore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area...producing localized beach erosion and
dangerous swimming conditions. Swim near a lifeguard. If caught
in a rip current, relax and float. Don't swim against the
current. If able, swim in a direction following the shoreline. If
unable to escape, face the shore and call or wave for help.

&&

$$

Smith
6 follow-up statements
837 
WHUS46 KLOX 251621
CFWLOX

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
921 AM PDT Mon Oct 25 2021

CAZ034-035-260030-
/O.CON.KLOX.SU.W.0003.000000T0000Z-211026T0400Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
921 AM PDT Mon Oct 25 2021

...HIGH SURF WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS
EVENING...

* WHAT...Dangerously large breaking waves of 15 to 20 feet with 
  dangerous rip currents.

* WHERE...San Luis Obispo County Central Coast and Santa Barbara 
  County Central Coast.

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

* IMPACTS...Powerful waves and strong rip currents will pose an 
  exceptional risk of ocean drowning and damage to coastal 
  structures like piers and jetties. Large breaking waves can 
  cause injury, wash people off beaches and rocks, and capsize 
  small boats near shore. There will be a risk of sneaker waves 
  and unusually large wave runup on area beaches. While the High 
  Surf Warning will end late Monday evening, very large, 
  Advisory level surf is expected to persist through Tuesday 
  night.

* ADDITIONAL DETAILS...Large breaking waves in the Morro Bay 
  Harbor entrance could result in closure of the entrance.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Everyone should remain out of the water due to life-threatening
surf conditions. Stay off of jetties, piers, and other water side
infrastructure.

&&

$$

CAZ039-260030-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Santa Barbara County South Coast-
921 AM PDT Mon Oct 25 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Breaking waves of 4 to 7 with dangerous rip currents.

* WHERE...Santa Barbara County South Coast.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

CAZ040-260030-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Ventura County Coast-
921 AM PDT Mon Oct 25 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Large breaking waves of 8 to 12 feet with dangerous rip 
  currents.

* WHERE...Ventura County Coast.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore.

* ADDITIONAL DETAILS...The large, powerful surf could result in 
  closure of the Ventura Harbor entrance.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

CAZ041-087-260030-
/O.CON.KLOX.SU.Y.0016.211025T1800Z-211027T1000Z/
Los Angeles County Coast including Downtown Los Angeles-
Catalina and Santa Barbara Islands-
921 AM PDT Mon Oct 25 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Large breaking waves of 6 to 10 feet with dangerous rip 
  currents.

* WHERE...Los Angeles County Coast and Catalina and Santa 
  Barbara Islands.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area...producing localized beach erosion and
dangerous swimming conditions. Swim near a lifeguard. If caught
in a rip current, relax and float. Don't swim against the
current. If able, swim in a direction following the shoreline. If
unable to escape, face the shore and call or wave for help.

&&

$$

Sweet
523 
WHUS46 KLOX 252352
CFWLOX

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
452 PM PDT Mon Oct 25 2021

CAZ034-035-260400-
/O.CON.KLOX.SU.W.0003.000000T0000Z-211026T0400Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
452 PM PDT Mon Oct 25 2021

...HIGH SURF WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS
EVENING...

* WHAT...Dangerously large breaking waves of 15 to 20 feet with
  dangerous rip currents. Locally larger sets are possible through
  this evening.

* WHERE...San Luis Obispo and Santa Barbara County Central Coast.

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

* IMPACTS...Powerful waves and strong rip currents will pose an
  exceptional risk of ocean drowning and damage to coastal
  structures like piers and jetties. Large breaking waves can
  cause injury, wash people off beaches and rocks, and capsize
  small boats near shore. There will be a risk of sneaker waves
  and unusually large wave runup on area beaches. Large breaking
  waves in the Morro Bay Harbor entrance could result in closure
  of the entrance.

* ADDITIONAL DETAILS...While the High Surf Warning will end late
  Monday evening, very large, Advisory level surf is expected to
  persist through Tuesday night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Everyone should remain out of the water due to life-threatening
surf conditions. Stay off of jetties, piers, and other water side
infrastructure.

&&

$$

CAZ039-261000-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Santa Barbara County South Coast-
452 PM PDT Mon Oct 25 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Breaking waves of 4 to 7 with dangerous rip currents.

* WHERE...Santa Barbara County South Coast.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

CAZ040-261000-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Ventura County Coast-
452 PM PDT Mon Oct 25 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Large breaking waves of 8 to 12 feet with dangerous rip 
  currents.

* WHERE...Ventura County Coast.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip
  currents can pull swimmers and surfers out to sea. Large
  breaking waves can cause injury, wash people off beaches and
  rocks, and capsize small boats near shore. Large breaking waves
  are possible over the Ventura Harbor entrance.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

CAZ041-087-261000-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Los Angeles County Coast including Downtown Los Angeles-
Catalina and Santa Barbara Islands-
452 PM PDT Mon Oct 25 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Large breaking waves of 6 to 10 feet with dangerous rip 
  currents.

* WHERE...Los Angeles County Coast and Catalina and Santa 
  Barbara Islands.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area...producing localized beach erosion and
dangerous swimming conditions. Swim near a lifeguard. If caught
in a rip current, relax and float. Don't swim against the
current. If able, swim in a direction following the shoreline. If
unable to escape, face the shore and call or wave for help.

&&

$$
645 
WHUS46 KLOX 260114
CFWLOX

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
614 PM PDT Mon Oct 25 2021

CAZ034-035-261600-
/O.EXT.KLOX.SU.W.0003.000000T0000Z-211026T2100Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
614 PM PDT Mon Oct 25 2021

...HIGH SURF WARNING NOW IN EFFECT UNTIL 2 PM PDT TUESDAY...

* WHAT...Dangerously large breaking waves of 15 to 20 feet with
  local sets up to 25 feet through late tonight, decreasing to 12
  to 20 feet by late Tuesday morning. Strong rip currents
  everywhere. 

* WHERE...San Luis Obispo and Santa Barbara County Central Coast.

* WHEN...Until 2 PM PDT Tuesday.

* IMPACTS...Powerful waves and strong rip currents will pose an 
  exceptional risk of ocean drowning and damage to coastal 
  structures like piers and jetties. Large breaking waves can 
  cause injury, wash people off beaches and rocks, and capsize 
  small boats near shore. There will be a risk of sneaker waves 
  and unusually large wave runup on area beaches. Large breaking 
  waves in the Morro Bay Harbor entrance could result in closure 
  of the entrance.

* ADDITIONAL DETAILS...While the High Surf Warning will end late 
  Monday evening, very large, Advisory level surf is expected to 
  persist through Tuesday night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Everyone should remain out of the water due to life-threatening
surf conditions. Stay off of jetties, piers, and other water side
infrastructure.

&&

$$

CAZ039-261600-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Santa Barbara County South Coast-
614 PM PDT Mon Oct 25 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Breaking waves of 4 to 7 with dangerous rip currents.

* WHERE...Santa Barbara County South Coast.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

CAZ040-261600-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Ventura County Coast-
614 PM PDT Mon Oct 25 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Large breaking waves of 8 to 12 feet with dangerous rip 
  currents.

* WHERE...Ventura County Coast.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore. Large breaking 
  waves are possible over the Ventura Harbor entrance.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

CAZ041-087-261600-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Los Angeles County Coast including Downtown Los Angeles-
Catalina and Santa Barbara Islands-
614 PM PDT Mon Oct 25 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Large breaking waves of 6 to 10 feet with dangerous rip 
  currents.

* WHERE...Los Angeles County Coast and Catalina and Santa 
  Barbara Islands.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area...producing localized beach erosion and
dangerous swimming conditions. Swim near a lifeguard. If caught
in a rip current, relax and float. Don't swim against the
current. If able, swim in a direction following the shoreline. If
unable to escape, face the shore and call or wave for help.

&&

$$

Smith
526 
WHUS46 KLOX 261023
CFWLOX

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
323 AM PDT Tue Oct 26 2021

CAZ034-035-261830-
/O.CON.KLOX.SU.W.0003.000000T0000Z-211026T2100Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
323 AM PDT Tue Oct 26 2021

...HIGH SURF WARNING REMAINS IN EFFECT UNTIL 2 PM PDT THIS
AFTERNOON...

* WHAT...Dangerously large breaking waves of 15 to 20 feet with 
  local sets up to 25 feet through late tonight, decreasing to 
  12 to 20 feet by late Tuesday morning. Strong rip currents 
  everywhere. 

* WHERE...San Luis Obispo and Santa Barbara County Central Coast.

* WHEN...Until 2 PM PDT Tuesday.

* IMPACTS...Powerful waves and strong rip currents will pose an 
  exceptional risk of ocean drowning and damage to coastal 
  structures like piers and jetties. Large breaking waves can 
  cause injury, wash people off beaches and rocks, and capsize 
  small boats near shore. There will be a risk of sneaker waves 
  and unusually large wave runup on area beaches. Large breaking 
  waves in the Morro Bay Harbor entrance could result in closure 
  of the entrance. 

* ADDITIONAL DETAILS...While the High Surf Warning will end late 
  Monday evening, very large, Advisory level surf is expected to 
  persist through Tuesday night. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Everyone should remain out of the water due to life-threatening
surf conditions. Stay off of jetties, piers, and other water side
infrastructure.

&&

$$

CAZ039-261830-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Santa Barbara County South Coast-
323 AM PDT Tue Oct 26 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Breaking waves of 4 to 7 with dangerous rip currents.

* WHERE...Santa Barbara County South Coast.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

CAZ040-261830-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Ventura County Coast-
323 AM PDT Tue Oct 26 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Large breaking waves of 8 to 12 feet with dangerous rip 
  currents. 

* WHERE...Ventura County Coast.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore. Large breaking 
  waves are possible over the Ventura Harbor entrance. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

CAZ041-087-261830-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Los Angeles County Coast including Downtown Los Angeles-
Catalina and Santa Barbara Islands-
323 AM PDT Tue Oct 26 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Large breaking waves of 6 to 10 feet with dangerous rip 
  currents. 

* WHERE...Los Angeles County Coast and Catalina and Santa 
  Barbara Islands. 

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area...producing localized beach erosion and
dangerous swimming conditions. Swim near a lifeguard. If caught
in a rip current, relax and float. Don't swim against the
current. If able, swim in a direction following the shoreline. If
unable to escape, face the shore and call or wave for help.

&&

$$
367 
WHUS46 KLOX 261108
CFWLOX

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
408 AM PDT Tue Oct 26 2021

CAZ034-035-261915-
/O.CON.KLOX.SU.W.0003.000000T0000Z-211026T2100Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
408 AM PDT Tue Oct 26 2021

...HIGH SURF WARNING REMAINS IN EFFECT UNTIL 2 PM PDT THIS
AFTERNOON...

* WHAT...Dangerously large breaking waves of 12 to 20 feet. 
  Strong rip currents everywhere.

* WHERE...San Luis Obispo and Santa Barbara County Central Coast.

* WHEN...Until 2 PM PDT this afternoon.

* IMPACTS...Powerful waves and strong rip currents will pose an 
  exceptional risk of ocean drowning and damage to coastal 
  structures like piers and jetties. Large breaking waves can 
  cause injury, wash people off beaches and rocks, and capsize 
  small boats near shore. There will be a risk of sneaker waves 
  and unusually large wave runup on area beaches. Large breaking 
  waves in the Morro Bay Harbor entrance could result in closure 
  of the entrance.

* ADDITIONAL DETAILS...While the High Surf Warning will end late 
  Monday evening, very large, Advisory level surf is expected to 
  persist through Tuesday night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Everyone should remain out of the water due to life-threatening
surf conditions. Stay off of jetties, piers, and other water side
infrastructure.

&&

$$

CAZ039-261915-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Santa Barbara County South Coast-
408 AM PDT Tue Oct 26 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Breaking waves of 4 to 7 with dangerous rip currents.

* WHERE...Santa Barbara County South Coast.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

CAZ040-261915-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Ventura County Coast-
408 AM PDT Tue Oct 26 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Large breaking waves of 8 to 12 feet with dangerous rip 
  currents.

* WHERE...Ventura County Coast.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore. Large breaking 
  waves are possible over the Ventura Harbor entrance.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

CAZ041-087-261915-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Los Angeles County Coast including Downtown Los Angeles-
Catalina and Santa Barbara Islands-
408 AM PDT Tue Oct 26 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Large breaking waves of 6 to 10 feet with dangerous rip 
  currents.

* WHERE...Los Angeles County Coast and Catalina and Santa 
  Barbara Islands.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area...producing localized beach erosion and
dangerous swimming conditions. Swim near a lifeguard. If caught
in a rip current, relax and float. Don't swim against the
current. If able, swim in a direction following the shoreline. If
unable to escape, face the shore and call or wave for help.

&&

$$

Phillips
440 
WHUS46 KLOX 261932
CFWLOX

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
1232 PM PDT Tue Oct 26 2021

CAZ034-035-270345-
/O.CAN.KLOX.SU.W.0003.000000T0000Z-211026T2100Z/
/O.EXA.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
1232 PM PDT Tue Oct 26 2021

...HIGH SURF ADVISORY IN EFFECT UNTIL 3 AM PDT WEDNESDAY...
...HIGH SURF WARNING IS CANCELLED...

* WHAT...Breaking waves of 12 to 17 with dangerous rip currents.

* WHERE...San Luis Obispo County Central Coast and Santa Barbara 
  County Central Coast.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore.

* ADDITIONAL DETAILS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

CAZ039-270345-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Santa Barbara County South Coast-
1232 PM PDT Tue Oct 26 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Breaking waves of 4 to 7 with dangerous rip currents.

* WHERE...Santa Barbara County South Coast.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

CAZ040-270345-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Ventura County Coast-
1232 PM PDT Tue Oct 26 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Large breaking waves of 8 to 12 feet with dangerous rip 
  currents.

* WHERE...Ventura County Coast.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore. Large breaking 
  waves are possible over the Ventura Harbor entrance.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

&&

$$

CAZ041-087-270345-
/O.CON.KLOX.SU.Y.0016.000000T0000Z-211027T1000Z/
Los Angeles County Coast including Downtown Los Angeles-
Catalina and Santa Barbara Islands-
1232 PM PDT Tue Oct 26 2021

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...

* WHAT...Large breaking waves of 6 to 10 feet with dangerous rip 
  currents.

* WHERE...Los Angeles County Coast and Catalina and Santa 
  Barbara Islands.

* WHEN...Until 3 AM PDT Wednesday.

* IMPACTS...There is an increased risk for ocean drowning. Rip 
  currents can pull swimmers and surfers out to sea. Large 
  breaking waves can cause injury, wash people off beaches and 
  rocks, and capsize small boats near shore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area...producing localized beach erosion and
dangerous swimming conditions. Swim near a lifeguard. If caught
in a rip current, relax and float. Don't swim against the
current. If able, swim in a direction following the shoreline. If
unable to escape, face the shore and call or wave for help.

&&

$$

Sweet

The office that day

Everything else NWS Los Angeles, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 23, 9:09 PM PDTSmall Craft AdvisoryLOX21 hr
Oct 23, 9:48 PM PDTHigh Surf AdvisoryLOXLos Angeles4 days
Oct 24, 2:49 AM PDTGale WarningLOX30 hr
Oct 24, 2:49 AM PDTSmall Craft AdvisoryLOX4 days
Oct 24, 8:11 AM PDTFlash Flood WatchLOX28 hr
Oct 24, 2:19 PM PDTWind AdvisoryLOXLos Angeles, Santa Barbara28 hr

Nearby

High Surf Warnings in California, 2021Every high surf warning in 2021

Sources

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