Alert archive / California / Beach Hazards Statements in 2016

Beach Hazards Statement 3, NWS Los Angeles, CA

January 15, 2016Los Angeles County, California

NWS Los Angeles, CA issued this beach hazards statement at Jan 15, 2016, 4:39 AM PST for Los Angeles County, California. It took effect at Jan 16, 2016, 4:00 PM PST. It was in force for .

The area

The counties it named.

The facts

Issued
Jan 15, 2016, 4:39 AM PST (12:39 UTC)
In effect from
Jan 16, 2016, 4:00 PM PST
Expired
Jan 15, 2016, 1:40 PM PST
In force
Issued by
NWS Los Angeles, CA

County Los Angeles County, CA

The radar

The Santa Ana Mts radar (KSOX), 71 km from the middle of the area, began a volume at 12:39 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

San Diego, CA (KNKX), launched 12:00Z, 0.7 hours before the alert went out and 184 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, San Diego, CA at 12:00Z on 2016-01-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, San Diego, CA at 12:00Z on 2016-01-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 57 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
786 m above ground
0-6 km bulk shear
63 kt
0-1 km storm-relative helicity
57 m²/s²
0-3 km storm-relative helicity
20 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

608 
WHUS46 KLOX 151239
CFWLOX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
439 AM PST FRI JAN 15 2016

CAZ034-035-152200-
/O.NEW.KLOX.BH.S.0003.160117T0000Z-160119T1200Z/
SAN LUIS OBISPO COUNTY CENTRAL COAST-
SANTA BARBARA COUNTY CENTRAL COAST-
439 AM PST FRI JAN 15 2016

...BEACH HAZARDS STATEMENT IN EFFECT FROM SATURDAY AFTERNOON
THROUGH LATE MONDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A
BEACH HAZARDS STATEMENT FOR POTENTIAL HIGH SURF CONDITIONS...
WHICH IS IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE MONDAY
NIGHT.

* HAZARDS...SURF BUILDING TO 10 FEET SATURDAY EVENING...THEN
  BUILDING FURTHER SATURDAY NIGHT AND SUNDAY WITH SETS POTENTIALLY
  BETWEEN 20 AND 25 FEET. THE SURF WILL SLOWLY SUBSIDE SUNDAY
  NIGHT THROUGH TUESDAY. THE HIGHEST SURF CONDITIONS ARE EXPECTED
  ON WEST AND NORTHWEST FACING BEACHES. 

* IMPACTS...THE LARGE SURF MAY CAUSE MINOR BEACH EROSION AND 
  STRONG RIP CURRENTS THAT WILL CREATE A RISK OF OCEAN DROWNING. 
  SNEAKER WAVES CAN SUDDENLY OVERRUN PREVIOUSLY DRY BEACHES AND 
  JETTIES. MINOR FLOODING WILL BE POSSIBLE FOR LOW LYING AREAS 
  SUCH AS BEACH PARKING LOTS LATE WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A BEACH HAZARDS STATEMENT IS ISSUED WHEN THREATS TO BEACH AND
SURF ZONE SAFETY ARE EXPECTED OR OCCURRING. CAUTION SHOULD BE
USED WHEN IN OR NEAR THE WATER. STAY NEAR OCCUPIED LIFEGUARD
TOWERS AND NEVER SWIM ALONE. IF CAUGHT IN A RIP CURRENT...SWIM
PARALLEL TO THE SHORE.

&&

$$

CAZ039-152200-
/O.NEW.KLOX.BH.S.0003.160117T0000Z-160119T1200Z/
SANTA BARBARA COUNTY SOUTH COAST-
439 AM PST FRI JAN 15 2016

...BEACH HAZARDS STATEMENT IN EFFECT FROM SATURDAY AFTERNOON
THROUGH LATE MONDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A
BEACH HAZARDS STATEMENT FOR POTENTIAL HIGH SURF CONDITIONS...
WHICH IS IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE MONDAY
NIGHT.

* HAZARDS...SURF BUILDING TO BETWEEN 7 AND 10 FEET SATURDAY NIGHT
  AND SUNDAY. THE SURF WILL SLOWLY SUBSIDE SUNDAY NIGHT THROUGH
  TUESDAY. THE HIGHEST SURF CONDITIONS WILL OCCUR ON WEST FACING
  BEACHES. 

* IMPACTS...THE LARGE SURF MAY CAUSE MINOR BEACH EROSION AND 
  STRONG RIP CURRENTS THAT WILL CREATE A RISK OF OCEAN DROWNING. 
  SNEAKER WAVES CAN SUDDENLY OVERRUN PREVIOUSLY DRY BEACHES AND 
  JETTIES. MINOR FLOODING WILL BE POSSIBLE FOR LOW LYING AREAS 
  SUCH AS BEACH PARKING LOTS LATE WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A BEACH HAZARDS STATEMENT IS ISSUED WHEN THREATS TO BEACH AND
SURF ZONE SAFETY ARE EXPECTED OR OCCURRING. CAUTION SHOULD BE
USED WHEN IN OR NEAR THE WATER. STAY NEAR OCCUPIED LIFEGUARD
TOWERS AND NEVER SWIM ALONE. IF CAUGHT IN A RIP CURRENT...SWIM
PARALLEL TO THE SHORE.

&&

$$

CAZ040-152200-
/O.NEW.KLOX.BH.S.0003.160117T0000Z-160119T1200Z/
VENTURA COUNTY COAST-
439 AM PST FRI JAN 15 2016

...BEACH HAZARDS STATEMENT IN EFFECT FROM SATURDAY AFTERNOON
THROUGH LATE MONDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A
BEACH HAZARDS STATEMENT FOR POTENTIAL HIGH SURF CONDITIONS...
WHICH IS IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE MONDAY
NIGHT.

* HAZARDS...SURF BUILDING TO BETWEEN 8 AND 12 FEET SATURDAY NIGHT
  AND SUNDAY WITH SETS TO 15 FEET POSSIBLE. THE SURF WILL SLOWLY
  SUBSIDE SUNDAY NIGHT THROUGH TUESDAY. THE HIGHEST SURF
  CONDITIONS WILL OCCUR ON WEST FACING BEACHES. 

* IMPACTS...THE LARGE SURF MAY CAUSE MINOR BEACH EROSION AND 
  STRONG RIP CURRENTS THAT WILL CREATE A RISK OF OCEAN DROWNING. 
  SNEAKER WAVES CAN SUDDENLY OVERRUN PREVIOUSLY DRY BEACHES AND 
  JETTIES. MINOR FLOODING WILL BE POSSIBLE FOR LOW LYING AREAS 
  SUCH AS BEACH PARKING LOTS LATE WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A BEACH HAZARDS STATEMENT IS ISSUED WHEN THREATS TO BEACH AND
SURF ZONE SAFETY ARE EXPECTED OR OCCURRING. CAUTION SHOULD BE
USED WHEN IN OR NEAR THE WATER. STAY NEAR OCCUPIED LIFEGUARD
TOWERS AND NEVER SWIM ALONE. IF CAUGHT IN A RIP CURRENT...SWIM
PARALLEL TO THE SHORE.

&&

$$

CAZ041-087-152200-
/O.NEW.KLOX.BH.S.0003.160117T0000Z-160119T1200Z/
LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES-
CATALINA AND SANTA BARBARA ISLANDS-
439 AM PST FRI JAN 15 2016

...BEACH HAZARDS STATEMENT IN EFFECT FROM SATURDAY AFTERNOON
THROUGH LATE MONDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A
BEACH HAZARDS STATEMENT FOR POTENTIAL HIGH SURF CONDITIONS...
WHICH IS IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE MONDAY
NIGHT.

* HAZARDS...SURF BUILDING TO BETWEEN 8 AND 12 FEET SATURDAY NIGHT
  AND SUNDAY WITH SETS TO 15 FEET POSSIBLE. THE SURF WILL SLOWLY
  SUBSIDE SUNDAY NIGHT THROUGH TUESDAY. THE HIGHEST SURF
  CONDITIONS WILL OCCUR ON WEST FACING BEACHES. 

* IMPACTS...THE LARGE SURF MAY CAUSE MINOR BEACH EROSION AND 
  STRONG RIP CURRENTS THAT WILL CREATE A RISK OF OCEAN DROWNING. 
  SNEAKER WAVES CAN SUDDENLY OVERRUN PREVIOUSLY DRY BEACHES AND 
  JETTIES. MINOR FLOODING WILL BE POSSIBLE FOR LOW LYING AREAS 
  SUCH AS BEACH PARKING LOTS LATE WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A BEACH HAZARDS STATEMENT IS ISSUED WHEN THREATS TO BEACH AND
SURF ZONE SAFETY ARE EXPECTED OR OCCURRING. CAUTION SHOULD BE
USED WHEN IN OR NEAR THE WATER. STAY NEAR OCCUPIED LIFEGUARD
TOWERS AND NEVER SWIM ALONE. IF CAUGHT IN A RIP CURRENT...SWIM
PARALLEL TO THE SHORE.

&&

$$

RAT
1 follow-up statement
139 
WHUS46 KLOX 152140
CFWLOX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
140 PM PST FRI JAN 15 2016

CAZ034-035-160545-
/O.CAN.KLOX.BH.S.0003.160117T0000Z-160119T1200Z/
/O.NEW.KLOX.SU.Y.0004.160117T0000Z-160119T2200Z/
SAN LUIS OBISPO COUNTY CENTRAL COAST-
SANTA BARBARA COUNTY CENTRAL COAST-
140 PM PST FRI JAN 15 2016

...HIGH SURF ADVISORY IN EFFECT FROM 4 PM SATURDAY TO 2 PM PST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A
HIGH SURF ADVISORY...WHICH IS IN EFFECT FROM 4 PM SATURDAY TO
2 PM PST TUESDAY. THE BEACH HAZARDS STATEMENT HAS BEEN CANCELLED.

* SURF...BREAKERS OF 13-18 FEET WITH LOCAL SETS TO 22 FEET. IT IS
  POSSIBLE THAT THE SURF WILL REACH WARNING CRITERIA OF WIDESPREAD
  BREAKERS ABOVE 20 FEET.

* IMPACTS...THE LARGE SURF MAY CAUSE MINOR BEACH EROSION AND
  STRONG RIP CURRENTS THAT WILL CREATE A RISK OF OCEAN DROWNING.
  SNEAKER WAVES CAN SUDDENLY OVERRUN PREVIOUSLY DRY BEACHES AND
  JETTIES. MINOR FLOODING WILL BE POSSIBLE FOR LOW LYING AREAS
  SUCH AS BEACH PARKING LOTS SUNDAY THROUGH MONDAY. THERE WILL BE
  A POSSIBILITY OF MINOR DAMAGE TO COASTAL STRUCTURES DURING THE
  TIME OF HIGHEST SURF SUNDAY THROUGH MONDAY.

* LOCATIONS...THE HIGHEST SURF WILL BE ON EXPOSED WEST AND
  NORTHWEST FACING BEACHES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH SURF ADVISORY MEANS THAT HIGH SURF AND RIP CURRENTS WILL
MAKE SWIMMING AND ROCK JETTIES DANGEROUS.

REMEMBER...IF CAUGHT IN A RIP CURRENT...SWIM PARALLEL TO SHORE
UNTIL YOU ARE FREE OF THE POWERFUL CURRENT. ALWAYS SWIM NEAR A
LIFEGUARD.

&&

$$

CAZ039-160545-
/O.CAN.KLOX.BH.S.0003.160117T0000Z-160119T1200Z/
/O.NEW.KLOX.SU.Y.0004.160117T0000Z-160119T2200Z/
SANTA BARBARA COUNTY SOUTH COAST-
140 PM PST FRI JAN 15 2016

...HIGH SURF ADVISORY IN EFFECT FROM 4 PM SATURDAY TO 2 PM PST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A
HIGH SURF ADVISORY...WHICH IS IN EFFECT FROM 4 PM SATURDAY TO
2 PM PST TUESDAY. THE BEACH HAZARDS STATEMENT HAS BEEN CANCELLED.

* SURF...SURF OF 4-8 FEET WITH MAX SETS TO 10 FEET ON WEST FACING
  BEACHES.

* IMPACTS...THE LARGE SURF MAY CAUSE MINOR BEACH EROSION AND
  STRONG RIP CURRENTS THAT WILL CREATE A RISK OF OCEAN DROWNING.
  SNEAKER WAVES CAN SUDDENLY OVERRUN PREVIOUSLY DRY BEACHES AND
  JETTIES. MINOR FLOODING WILL BE POSSIBLE FOR LOW LYING AREAS
  SUCH AS BEACH PARKING LOTS SUNDAY THROUGH MONDAY. THERE WILL BE
  A POSSIBILITY OF MINOR DAMAGE TO COASTAL STRUCTURES DURING THE
  TIME OF HIGHEST SURF SUNDAY THROUGH MONDAY.

* LOCATIONS...THE HIGHEST SURF WILL BE ON WEST FACING BEACHES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH SURF ADVISORY MEANS THAT HIGH SURF AND RIP CURRENTS WILL
MAKE SWIMMING AND ROCK JETTIES DANGEROUS.

REMEMBER...IF CAUGHT IN A RIP CURRENT...SWIM PARALLEL TO SHORE
UNTIL YOU ARE FREE OF THE POWERFUL CURRENT. ALWAYS SWIM NEAR A
LIFEGUARD.

&&

$$

CAZ040-160545-
/O.CAN.KLOX.BH.S.0003.160117T0000Z-160119T1200Z/
/O.NEW.KLOX.SU.Y.0004.160117T0000Z-160119T2200Z/
VENTURA COUNTY COAST-
140 PM PST FRI JAN 15 2016

...HIGH SURF ADVISORY IN EFFECT FROM 4 PM SATURDAY TO 2 PM PST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A
HIGH SURF ADVISORY...WHICH IS IN EFFECT FROM 4 PM SATURDAY TO
2 PM PST TUESDAY. THE BEACH HAZARDS STATEMENT HAS BEEN CANCELLED.

* SURF...BREAKERS OF 6 TO 10 FEET WITH MAX SETS TO 13 FEET. THERE
  IS AN OUTSIDE CHANCE OF HIGH SURF WARNING CONDITIONS WITH
  WIDESPREAD BREAKERS OF 15 FEET OR MORE.

* IMPACTS...THE LARGE SURF MAY CAUSE MINOR BEACH EROSION AND
  STRONG RIP CURRENTS THAT WILL CREATE A RISK OF OCEAN DROWNING.
  SNEAKER WAVES CAN SUDDENLY OVERRUN PREVIOUSLY DRY BEACHES AND
  JETTIES. MINOR FLOODING WILL BE POSSIBLE FOR LOW LYING AREAS
  SUCH AS BEACH PARKING LOTS SUNDAY THROUGH MONDAY.

* LOCATIONS...THE HIGHEST SURF WILL BE ON EXPOSED WEST FACING
  BEACHES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH SURF ADVISORY MEANS THAT HIGH SURF AND RIP CURRENTS WILL
MAKE SWIMMING AND ROCK JETTIES DANGEROUS.

REMEMBER...IF CAUGHT IN A RIP CURRENT...SWIM PARALLEL TO SHORE
UNTIL YOU ARE FREE OF THE POWERFUL CURRENT. ALWAYS SWIM NEAR A
LIFEGUARD.

&&

$$

CAZ041-087-160545-
/O.CAN.KLOX.BH.S.0003.160117T0000Z-160119T1200Z/
/O.NEW.KLOX.SU.Y.0004.160117T0000Z-160119T2200Z/
LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES-
CATALINA AND SANTA BARBARA ISLANDS-
140 PM PST FRI JAN 15 2016

...HIGH SURF ADVISORY IN EFFECT FROM 4 PM SATURDAY TO 2 PM PST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A
HIGH SURF ADVISORY...WHICH IS IN EFFECT FROM 4 PM SATURDAY TO
2 PM PST TUESDAY. THE BEACH HAZARDS STATEMENT HAS BEEN CANCELLED.

* SURF...BREAKERS OF 6 TO 10 FEET WITH MAX SETS TO 13 FEET. THERE
  IS AN OUTSIDE CHANCE OF HIGH SURF WARNING CONDITIONS WITH
  WIDESPREAD BREAKERS OF 15 FEET OR MORE.

* IMPACTS...THE LARGE SURF MAY CAUSE MINOR BEACH EROSION AND
  STRONG RIP CURRENTS THAT WILL CREATE A RISK OF OCEAN DROWNING.
  SNEAKER WAVES CAN SUDDENLY OVERRUN PREVIOUSLY DRY BEACHES AND
  JETTIES. MINOR FLOODING WILL BE POSSIBLE FOR LOW LYING AREAS
  SUCH AS BEACH PARKING LOTS SUNDAY THROUGH MONDAY. THERE WILL BE
  A POSSIBILITY OF MINOR DAMAGE TO COASTAL STRUCTURES DURING THE
  TIME OF HIGHEST SURF

* LOCATIONS...THE HIGHEST SURF WILL BE ON EXPOSED WEST TO
  NORTHWEST FACING BEACHES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH SURF ADVISORY MEANS THAT HIGH SURF AND RIP CURRENTS WILL
MAKE SWIMMING AND ROCK JETTIES DANGEROUS.

REMEMBER...IF CAUGHT IN A RIP CURRENT...SWIM PARALLEL TO SHORE
UNTIL YOU ARE FREE OF THE POWERFUL CURRENT. ALWAYS SWIM NEAR A
LIFEGUARD.

&&

$$

SWEET

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 15, 1:40 PM PSTHigh Surf AdvisoryLOXLos Angeles5 days

Nearby

Beach Hazards Statements in California, 2016Every beach hazards statement in 2016

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.