Alert archive / California / Beach Hazards Statements in 2018

Beach Hazards Statement 19, NWS Los Angeles, CA

December 18, 2018

NWS Los Angeles, CA issued this beach hazards statement at Dec 18, 2018, 8:51 PM PST. It was in force for 49 hr.

The area

The counties it named.

The facts

Issued
Dec 18, 2018, 8:51 PM PST (04:51 UTC)
Expired
Dec 20, 2018, 10:00 PM PST
In force
49 hr
Issued by
NWS Los Angeles, CA

The text

As transmitted.

917 
WHUS46 KLOX 190451
CFWLOX

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
851 PM PST Tue Dec 18 2018

.A long period west-northwest swell will slowly subside through 
Wednesday. Another westerly swell will move into the waters 
Wednesday night into Thursday, causing surf to rise again on west 
to northwest facing beaches. High surf will continue through 
Thursday evening and possibly through Friday morning along the 
Central Coast, and the coast of Los Angeles and Ventura Counties. 
Elevated surf is expected along the Santa Barbara South Coast, 
with strong rip currents common on most beaches.

CAZ039-191600-
/O.CAN.KLOX.SU.Y.0024.000000T0000Z-181219T0600Z/
/O.NEW.KLOX.BH.S.0019.181219T0451Z-181221T0600Z/
Santa Barbara County South Coast-
851 PM PST Tue Dec 18 2018

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THURSDAY EVENING...

The National Weather Service in Los Angeles/Oxnard has issued a
Beach Hazards Statement for Elevated Surf and Strong Rip Currents,
which is in effect through Thursday evening. 

* SURF...4 to 6 foot surf can be expected through this evening
  across beaches with west exposure. Surf will subside to 3 to 5
  feet on Wednesday, then rise to 4 to 6 feet again on Thursday. 
  The elevated surf will continue through Thursday evening, and 
  possibly through Friday morning. 

* Impacts...There is an increased risk for ocean drowning. Strong
  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 Beach Hazards Statement is issued when threats such as rip
currents...longshore currents...sneaker waves and other hazards
create life-threatening conditions in the surf zone. 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.

&&

$$

CAZ040-191600-
/O.EXT.KLOX.SU.Y.0024.000000T0000Z-181221T0600Z/
Ventura County Coast-
851 PM PST Tue Dec 18 2018

...HIGH SURF ADVISORY NOW IN EFFECT UNTIL 10 PM PST THURSDAY...

* SURF...5 to 8 foot surf can be expected across west facing
  beaches through Thursday. Local sets to 10 feet will be  
  possible near Ventura Harbor through late tonight. The high surf
  will begin to subside Thursday night, but may persist through 
  Friday morning. 

* Impacts...There is an increased risk for ocean drowning. 
  Strong 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.

&&

$$

CAZ041-087-191600-
/O.EXT.KLOX.SU.Y.0024.000000T0000Z-181221T0600Z/
Los Angeles County Coast including Downtown Los Angeles-
Catalina and Santa Barbara Islands-
851 PM PST Tue Dec 18 2018

...HIGH SURF ADVISORY NOW IN EFFECT UNTIL 10 PM PST THURSDAY...

* SURF...5 to 8 foot surf can be expected across west facing
  beaches through this evening. The surf will subside to 4 to 7
  feet overnight and persist through Wednesday night before
  building to 5 to 8 feet again on Thursday. The high surf will 
  continue through Thursday evening, and possibly through Friday 
  morning. 

* Impacts...There is an increased risk for ocean drowning. 
  Strong 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.

&&

$$

CAZ034-035-191600-
/O.EXT.KLOX.SU.Y.0024.000000T0000Z-181221T0600Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
851 PM PST Tue Dec 18 2018

...HIGH SURF ADVISORY NOW IN EFFECT UNTIL 10 PM PST THURSDAY...

* SURF...Surf of 10 to 15 feet will continue through Wednesday,
  building to 12 to 17 feet on Thursday. The highest surf will be
  on west to northwest facing beaches. The high surf will persist
  through Thursday evening, and possibly through Friday afternoon. 

* 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. In addition, large 
  breaking waves can be expected across the Morro Bay Harbor 
  entrance, with the potential of capsizing small boats. 

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
247 
WHUS46 KLOX 191154
CFWLOX

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
354 AM PST Wed Dec 19 2018

.A long period west-northwest swell will slowly subside through
Wednesday. Another westerly swell will move into the waters
Wednesday night into Thursday, causing surf to rise again on west
to northwest facing beaches. High surf will continue through
Friday morning along the Central Coast and the coast of Ventura 
and Los Angeles Counties. Elevated surf is expected along the 
Santa Barbara South Coast and strong rip currents will be common 
on most beaches.

CAZ040-192000-
/O.EXT.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
Ventura County Coast-
354 AM PST Wed Dec 19 2018

...HIGH SURF ADVISORY NOW IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...5 to 8 foot surf can be expected across west facing
  beaches through Thursday. Local sets to 10 feet will be possible
  near Ventura Harbor through late tonight. The high surf will
  begin to subside Thursday night but will be elevated through 
  Friday morning. 

* Impacts...There is an increased risk for ocean drowning. 
  Strong 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 and produce 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.

&&

$$

CAZ041-087-192000-
/O.EXT.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
Los Angeles County Coast including Downtown Los Angeles-
Catalina and Santa Barbara Islands-
354 AM PST Wed Dec 19 2018

...HIGH SURF ADVISORY NOW IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...5 to 8 foot surf can be expected across west facing
  beaches through this evening. The surf will subside to 4 to 7
  feet overnight and persist through Wednesday night before
  building to 5 to 8 feet again on Thursday. The high surf will
  begin to subside Thursday night but will be elevated through 
  Friday morning. 

* Impacts...There is an increased risk for ocean drowning. 
  Strong 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 and produce 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.

&&

$$

CAZ034-035-192000-
/O.EXT.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
354 AM PST Wed Dec 19 2018

...HIGH SURF ADVISORY NOW IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...Surf of 10 to 15 feet will continue through Wednesday,
  building to 12 to 17 feet on Thursday. The highest surf will be
  on west to northwest facing beaches. The high surf will begin to
  subside Thursday night but will be elevated through Friday
  morning. 

* 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. In addition, large
  breaking waves can be expected across the Morro Bay Harbor
  entrance with the potential of capsizing small boats. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area and produce 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.

&&

$$

CAZ039-192000-
/O.CON.KLOX.BH.S.0019.000000T0000Z-181221T0600Z/
Santa Barbara County South Coast-
354 AM PST Wed Dec 19 2018

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THURSDAY
EVENING...

* SURF...4 to 6 foot surf can be expected through this evening
  across beaches with west exposure. Surf will subside to 3 to 5
  feet on Wednesday, then rise to 4 to 6 feet again on Thursday.
  The high surf will begin to subside Thursday night but will be 
  elevated through Friday morning. 

* Impacts...There is an increased risk for ocean drowning. 
  Strong 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 Beach Hazards Statement is issued when threats such as rip
currents... longshore currents... sneaker waves and other hazards
create life-threatening conditions in the surf zone. 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.

&&

$$
/Kj
839 
WHUS46 KLOX 191946
CFWLOX

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
1146 AM PST Wed Dec 19 2018

.A long period west-northwest swell will slowly subside through
Wednesday. Another westerly swell will move into the waters
Wednesday night into Thursday, causing surf to rise again on west
to northwest facing beaches. High surf will continue through
Friday morning along the Central Coast and the coast of Ventura
and Los Angeles Counties. Elevated surf is expected along the
Santa Barbara South Coast and strong rip currents will be common
on most beaches.

CAZ040-200400-
/O.CON.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
Ventura County Coast-
1146 AM PST Wed Dec 19 2018

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...5 to 8 foot surf can be expected across west facing 
  beaches through Thursday. Local sets to 10 feet will be possible
  near Ventura Harbor through late tonight. The high surf will 
  begin to subside Thursday night but will be elevated through 
  Friday morning. 

* Impacts...There is an increased risk for ocean drowning. 
  Strong 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 and produce 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.

&&

$$

CAZ041-087-200400-
/O.CON.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
Los Angeles County Coast including Downtown Los Angeles-
Catalina and Santa Barbara Islands-
1146 AM PST Wed Dec 19 2018

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...4 to 7 foot surf can be expected across west facing
  beaches through Thursday. The high surf will begin to subside 
  Thursday night but will be elevated through Friday morning. 

* Impacts...There is an increased risk for ocean drowning. 
  Strong 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 and produce 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.

&&

$$

CAZ034-035-200400-
/O.CON.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
1146 AM PST Wed Dec 19 2018

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...Surf of 10 to 15 feet will continue through Wednesday, 
  building to 12 to 17 feet on Thursday. The highest surf will 
  be on west to northwest facing beaches. The high surf will 
  begin to subside Thursday night but will be elevated through 
  Friday morning. 

* 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. In addition, 
  large breaking waves can be expected across the Morro Bay 
  Harbor entrance with the potential of capsizing small boats. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area and produce 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.

&&

$$

CAZ039-200400-
/O.CON.KLOX.BH.S.0019.000000T0000Z-181221T0600Z/
Santa Barbara County South Coast-
1146 AM PST Wed Dec 19 2018

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THURSDAY
EVENING...

* SURF...4 to 6 foot surf can be expected through this evening 
  across beaches with west exposure. Surf will subside to 3 to 5 
  feet on Wednesday, then rise to 4 to 6 feet again on Thursday. 
  The high surf will begin to subside Thursday night but will be 
  elevated through Friday morning. 

* Impacts...There is an increased risk for ocean drowning. 
  Strong 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 Beach Hazards Statement is issued when threats such as rip
currents... longshore currents... sneaker waves and other hazards
create life-threatening conditions in the surf zone. 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
839 
WHUS46 KLOX 200309
CFWLOX

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
709 PM PST Wed Dec 19 2018

.Another in a series of large and long period west-northwest 
swells will move into the coastal waters through Thursday, 
causing surf to rise again on west to northwest facing beaches. 
High surf will then continue through Friday morning along the 
Central Coast and the coast of Ventura and Los Angeles Counties. 
Elevated surf is expected along the Santa Barbara South Coast and 
strong rip currents will be common on most beaches.

CAZ040-201400-
/O.CON.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
Ventura County Coast-
709 PM PST Wed Dec 19 2018

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...5 to 8 foot surf can be expected across west facing 
  beaches through Thursday. Local sets to 10 feet will be 
  possible near Ventura Harbor through late tonight. The high 
  surf will begin to subside Thursday night but will be elevated 
  through Friday morning. 

* Impacts...There is an increased risk for ocean drowning. Strong
  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. Minor coastal
  flooding during early morning high tides is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area and produce 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.

&&

$$

CAZ041-087-201400-
/O.CON.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
Los Angeles County Coast including Downtown Los Angeles-
Catalina and Santa Barbara Islands-
709 PM PST Wed Dec 19 2018

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...4 to 7 foot surf can be expected across west facing 
  beaches through Thursday. The high surf will begin to subside 
  Thursday night but will be elevated through Friday morning. 

* Impacts...There is an increased risk for ocean drowning. Strong
  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. Minor coastal
  flooding during early morning high tides is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area and produce 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.

&&

$$

CAZ034-035-201400-
/O.CON.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
709 PM PST Wed Dec 19 2018

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...Surf of 10 to 15 feet will continue through tonight, 
  building to 12 to 17 feet on Thursday. The highest surf will be 
  on west to northwest facing beaches. The high surf will begin to
  subside Thursday night but will be elevated through Friday 
  morning. 

* 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. Minor coastal
  flooding during early morning high tides is possible. In 
  addition, large breaking waves can be expected across the Morro 
  Bay Harbor entrance with the potential of capsizing small boats.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area and produce 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.

&&

$$

CAZ039-201400-
/O.CON.KLOX.BH.S.0019.000000T0000Z-181221T0600Z/
Santa Barbara County South Coast-
709 PM PST Wed Dec 19 2018

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THURSDAY
EVENING...

* SURF...3 to 5 foot surf can be expected through tonight across
  beaches with west exposure. Surf will rise to 4 to 6 feet on 
  Thursday. The high surf will begin to subside Thursday night but
  will be elevated through Friday morning. 

* Impacts...There is an increased risk for ocean drowning. 
  Strong 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 Beach Hazards Statement is issued when threats such as rip
currents... longshore currents... sneaker waves and other hazards
create life-threatening conditions in the surf zone. 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.

&&

$$

Sirard
481 
WHUS46 KLOX 201341
CFWLOX

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
541 AM PST Thu Dec 20 2018

.Another in a series of large and long period west-northwest
swells will move into the coastal waters today. Surf will build 
again on west to northwest facing beaches. High surf will then 
continue through Friday morning along the Central Coast and the 
coast of Ventura and Los Angeles Counties. Elevated surf is 
expected along the Santa Barbara South Coast and strong rip 
currents will be common on most beaches.

CAZ040-202145-
/O.CON.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
Ventura County Coast-
541 AM PST Thu Dec 20 2018

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...5 to 8 foot surf can be expected across west facing
  beaches. The high surf will begin to subside Thursday night but
  will be elevated through Friday morning. 

* Impacts...There is an increased risk for ocean drowning. Strong
  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. Minor coastal 
  flooding during early morning high tides is possible. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area and produce 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.

&&

$$

CAZ041-087-202145-
/O.CON.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
Los Angeles County Coast including Downtown Los Angeles-
Catalina and Santa Barbara Islands-
541 AM PST Thu Dec 20 2018

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...4 to 7 foot surf can be expected across west facing
  beaches. The high surf will begin to subside tonight but will 
  be elevated through Friday morning. 

* Impacts...There is an increased risk for ocean drowning. Strong
  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. Minor coastal 
  flooding during early morning high tides is possible. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area and produce 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.

&&

$$

CAZ034-035-202145-
/O.CON.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
541 AM PST Thu Dec 20 2018

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...Surf of 10 to 14 feet with sets to 17 feet will occur
  across west and northwest facing beaches. The high surf will
  begin to subside tonight but will be elevated through Friday 
  morning. 

* 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. Minor coastal 
  flooding during early morning high tides is possible. In 
  addition, large breaking waves can be expected across the Morro 
  Bay Harbor entrance with the potential of capsizing small boats.
  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area and produce 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.

&&

$$

CAZ039-202145-
/O.CON.KLOX.BH.S.0019.000000T0000Z-181221T0600Z/
Santa Barbara County South Coast-
541 AM PST Thu Dec 20 2018

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THIS
EVENING...

* SURF...3 to 6 foot surf can be expected through this evening 
  across beaches with west exposure. Surf will begin to subside 
  tonight but will be elevated through Friday morning.

* Impacts...There is an increased risk for ocean drowning. Strong
  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 Beach Hazards Statement is issued when threats such as rip
currents... longshore currents... sneaker waves and other hazards
create life-threatening conditions in the surf zone. 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.

&&

$$

Hall
603 
WHUS46 KLOX 202126
CFWLOX

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
126 PM PST Thu Dec 20 2018

.Another in a series of large and long period west-northwest
swells will continue to move into the coastal waters today. Surf 
will build again on west to northwest facing beaches. High surf 
will then continue through Friday morning along the Central Coast 
and the coast of Ventura and Los Angeles Counties. Elevated surf 
is expected along the Santa Barbara South Coast and strong rip 
currents will be common on most beaches.

CAZ040-210615-
/O.CON.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
Ventura County Coast-
126 PM PST Thu Dec 20 2018

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...4 to 7 foot surf can be expected across west facing
  beaches. The high surf will begin to subside tonight but will 
  be elevated through Friday morning. 

* Impacts...There is an increased risk for ocean drowning. 
  Strong 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. Minor 
  coastal flooding during early morning high tides is possible. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area and produce 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.

&&

$$

CAZ041-087-210615-
/O.CON.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
Los Angeles County Coast including Downtown Los Angeles-
Catalina and Santa Barbara Islands-
126 PM PST Thu Dec 20 2018

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...4 to 7 foot surf can be expected across west facing 
  beaches. The high surf will begin to subside tonight but will 
  be elevated through Friday morning. 

* Impacts...There is an increased risk for ocean drowning. 
  Strong 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. Minor 
  coastal flooding during early morning high tides is possible. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area and produce 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.

&&

$$

CAZ034-035-210615-
/O.CON.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
126 PM PST Thu Dec 20 2018

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...Surf of 10 to 14 feet will occur across west and 
  northwest facing beaches. The high surf will begin to subside 
  tonight but will be elevated through Friday morning. 

* 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. Minor coastal 
  flooding during early morning high tides is possible. In 
  addition, large breaking waves can be expected across the 
  Morro Bay Harbor entrance with the potential of capsizing 
  small boats. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area and produce 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.

&&

$$

CAZ039-210600-
/O.CON.KLOX.BH.S.0019.000000T0000Z-181221T0600Z/
Santa Barbara County South Coast-
126 PM PST Thu Dec 20 2018

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...

* SURF...3 to 5 foot surf can be expected through this evening 
  across beaches with west exposure. Surf will begin to subside 
  tonight but will be elevated through Friday morning. 

* Impacts...There is an increased risk for ocean drowning. 
  Strong 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 Beach Hazards Statement is issued when threats such as rip
currents... longshore currents... sneaker waves and other hazards
create life-threatening conditions in the surf zone. 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.

&&

$$

RAT
622 
WHUS46 KLOX 210620
CFWLOX

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
1020 PM PST Thu Dec 20 2018

.Another in a series of large and long period west-northwest
swells will continue to move into the coastal waters today. Surf
will build again on west to northwest facing beaches. High surf
will then continue through Friday morning along the Central Coast
and the coast of Ventura and Los Angeles Counties. Elevated surf
is expected along the Santa Barbara South Coast and strong rip
currents will be common on most beaches.

CAZ039-210730-
/O.EXP.KLOX.BH.S.0019.000000T0000Z-181221T0600Z/
Santa Barbara County South Coast-
1020 PM PST Thu Dec 20 2018

...BEACH HAZARDS STATEMENT HAS EXPIRED...

The surf has subsided some and is no longer a hazard.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Beach Hazards Statement is issued when threats such as rip
currents... longshore currents... sneaker waves and other hazards
create life-threatening conditions in the surf zone. 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.

&&

$$

CAZ040-211430-
/O.CON.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
Ventura County Coast-
1020 PM PST Thu Dec 20 2018

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...4 to 7 foot surf can be expected across west facing
  beaches. The high surf has begun to subside but will be 
  elevated through Friday morning. 

* Impacts...There is an increased risk for ocean drowning. 
  Strong 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. Minor 
  coastal flooding during early morning high tides is possible. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area and produce 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.

&&

$$

CAZ041-087-211430-
/O.CON.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
Los Angeles County Coast including Downtown Los Angeles-
Catalina and Santa Barbara Islands-
1020 PM PST Thu Dec 20 2018

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...4 to 7 foot surf can be expected across west facing
  beaches. The high surf has begun to subside but will be elevated
  through Friday morning.

* Impacts...There is an increased risk for ocean drowning. 
  Strong 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. Minor 
  coastal flooding during early morning high tides is possible. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area and produce 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.

&&

$$

CAZ034-035-211430-
/O.CON.KLOX.SU.Y.0024.000000T0000Z-181221T2000Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
1020 PM PST Thu Dec 20 2018

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY...

* SURF...Surf of 10 to 14 feet will occur across west and
  northwest facing beaches. The high surf has begun to subside 
  but will be elevated through Friday morning. 

* 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. Minor coastal 
  flooding during early morning high tides is possible. In 
  addition, large breaking waves can be expected across the 
  Morro Bay Harbor entrance with the potential of capsizing 
  small boats. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area and produce 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.

&&

$$


Rorke

What forecasters said that day

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

NWS Los Angeles, CA wrote its last area forecast discussion before this beach hazards statement went out at Dec 18, 5:18 PM PST, 3 hours 33 minutes earlier.

Area forecast discussion, Dec 18, 5:18 PM PST, 3 hours 33 minutes before
Area Forecast Discussion
National Weather Service Los Angeles/Oxnard CA
518 PM PST Tue Dec 18 2018

...Aviation discussion updated...

.SYNOPSIS...18/1210 PM.

High pressure aloft will build in over the region the next
several days. A warming and drying trend with gusty northerly
winds will develop through Thursday with temperatures warming to
above seasonal levels from Wednesday to Friday. A cool down is
likely Friday, becoming more pronounced over the weekend into next
week.

&&

.SHORT TERM (TUE-FRI)...18/216 PM.

Upper ridge building in over California and the west coast
beginning a period of a few days with above normal temps.
Northerly flow is increasing today and will shift to northeast
Wed/Thu and provide an additional warming influence at lower
elevations due to the downsloping winds, especially south of Pt
Conception. Tonight's northerly winds should be at least
marginally advisory criteria in the hills and below passes and
canyons of the Santa Ynez Range in srn SB County. SBA-SMX and
SBA-BFL gradients are decent but the 18z NAM backed off somewhat
on the winds aloft from what the 12z run showed so it may not be
quite as strong as expected earlier nor last as long into
Wednesday. Will go with a 3am expiration for now and if winds
develop and are still going that can be extended.

Otherwise forecast more or less on track. The Santa Ana winds do
not appear to be advisory level strength Wed/Thu but will be
enough to warm up temps with highs near 80 possible Thu.

Cooling expected for coast/valleys Fri as gradients trend onshore
due to an approaching trough that will will move through Friday
afternoon but generate nothing more than some clouds.

.LONG TERM (SAT-TUE)...18/208 PM.

The Friday trough will be the first in a line of impulses moving
through a broad west to northwest flow aloft across the eastern
Pacific into next week. Through Monday none of these systems are
expected to drop far enough south to bring rain south of Monterey
County. However, there will be periods of extensive mid and high
clouds, especially over the weekend. Temps on Sunday are expected
to warm up slightly as gradients briefly turn weakly offshore.
Then turn cooler Mon/Tue as another possibly stronger system moves
into the area. Models differ quite a bit on this with the GFS
taking it more north and east (ie. drier inside slider path) while
the ECMWF is much colder and farther west (though still more
inland than over water). Definitely not a sure bet for rain and
ensemble members favor the drier inside path that the operational
GFS shows. But the pattern definitely is changing next week and
precip looks to be a good bet at some point with below normal
temps and potentially low snow levels.

&&

.AVIATION...19/0116Z.

At 23z at KLAX... there was an inversion near 2250 feet. The top
of the inversion was near 5000 feet with a temperature of about 14
degrees Celsius.

Overall... Moderate to high confidence in the TAFs. KPRB will have
VLIFR/LIFR conditions 10z-21z. There is a less than ten percent
chance of patchy low clouds and fog along the coast south of Point
Conception 10z-18z. Otherwise and elsewhere VFR conditions will
prevail.

KLAX... Moderate to high confidence in the TAF. There is a less
than ten percent chance of patchy low clouds and fog 10z-18z.
Otherwise VFR conditions will prevail throughout the forecast
period. No east winds greater than eight knots will occur during
the forecast period.

KBUR... High confidence in the TAF. VFR conditions will prevail
throughout the forecast period.

&&

.MARINE...18/955 AM.

Moderate to high confidence in the current forecast. A very large
WNW swell will continue to move through the coastal waters
through today. This swell will affect west to northwest facing
harbors, including Morro Bay, where dangerous breaking waves will
be possible in the harbor entrance. In addition, breaking waves
will be possible in shallower water areas outside the typical surf
zone. Moderate-to-high seas will then persist Wednesday through
Thursday.

Small Craft Advisory (SCA) winds will affect the southern outer
waters zones (PZZ673 and PZZ676) through tonight or Wednesday.
Another round of SCA winds will be possible for the entire outer
waters Friday and Saturday, with a 50%-60% chance of this
occurring.

For the inner waters, winds are expected to remain below SCA
levels through Saturday.

&&

.BEACHES...18/959 AM.

Surf heights will slowly subside the rest of today through mid
week before another large west northwest swell moves into the area
for later in the week. High Surf Advisories are likely to be
needed for several days.

The Coastal Flood Advisory has expired. Water could locally spill
into normally dry beaches, beach parking lots and harbor
walkways. There is a risk of large breaking waves across the
Morro Bay Harbor entrance, which could capsize small boats.

Some of this large swell energy has affected areas south of Point
Conception, impacting west-facing beaches of LA, Ventura, and
southern SBA Counties. High Surf Advisories remain in effect for
this area through 10 PM PST this evening, where west-facing
beaches will generally see 6 to 10 foot breakers, with the
highest surf for the Ventura County Coast. Local sets to 12 feet
will likely continue across Ventura Harbor as well. Surf of 5 to 8
feet is expected for the Santa Barbara South Coast, highest on
beaches that have some west exposure, such as Rincon Point.

High surf could continue at least through Wednesday morning for
all areas.

&&

.LOX WATCHES/WARNINGS/ADVISORIES...
CA...High Surf Advisory in effect until 4 PM PST Thursday for
      zones 34-35-40. (See LAXCFWLOX).
     High Surf Advisory in effect until 10 PM PST this evening for
      zones 39-41-87. (See LAXCFWLOX).
     Wind Advisory in effect until 3 AM PST Wednesday for zones
      39-52. (See LAXNPWLOX).
PZ...Small Craft Advisory for hazardous seas in effect until 2 AM
      PST Thursday for zones 645-670. (See LAXMWWLOX).
     Small Craft Advisory for hazardous seas in effect until 3 AM
      PST Wednesday for zone 650. (See LAXMWWLOX).
     Small Craft Advisory in effect until 3 PM PST Wednesday for
      zone 673. (See LAXMWWLOX).
     Small Craft Advisory in effect until 3 AM PST Wednesday for
      zone 676. (See LAXMWWLOX).

&&

.HAZARD POTENTIAL OUTLOOK (FRI-TUE).

No significant hazards expected.

&&

PUBLIC...MW
AVIATION...Kj
MARINE...Sweet
BEACHES...Sweet
SYNOPSIS...Hall/Stewart/RK

weather.gov/losangeles

Nearby

Beach Hazards Statements in California, 2018Every beach hazards statement in 2018

Sources

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