Alert archive / California / Beach Hazards Statements in 2013

Beach Hazards Statement 7, NWS San Diego, CA

September 8, 2013San Diego County, California

NWS San Diego, CA issued this beach hazards statement at Sep 8, 2013, 1:54 PM PDT for San Diego County, California. It took effect at Sep 11, 2013, 9:00 AM PDT. It was in force for .

The area

The counties it named.

The facts

Issued
Sep 8, 2013, 1:54 PM PDT (20:54 UTC)
In effect from
Sep 11, 2013, 9:00 AM PDT
Expired
Sep 9, 2013, 1:30 AM PDT
In force
Issued by
NWS San Diego, CA

County San Diego County, CA

The radar

The San Diego radar (KNKX), 28 km from the middle of the area, began a volume at 20:58 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, 8.9 hours before the alert went out and 47 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 2013-09-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLLFCEL10008507005003002001001 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 2013-09-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -9 square meters per square second.1939Sfc1 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
2318 m above ground
0-6 km bulk shear
9 kt
0-1 km storm-relative helicity
-9 m²/s²
0-3 km storm-relative helicity
17 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

826 
WHUS46 KSGX 082054
CFWSGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
154 PM PDT SUN SEP 8 2013

...ABOVE NORMAL TO POSSIBLY HIGH SURF LATER THIS WEEK ALONG SOUTH
FACING BEACHES OF ORANGE COUNTY AND SAN DIEGO COUNTY...

.A BEACH HAZARDS STATEMENT HAS BEEN ISSUED FOR STRONGER THAN
NORMAL RIP CURRENTS AND ELEVATED SURF HEIGHTS...BEGINNING WEDNESDAY
MORNING AND CONTINUING THROUGH THURSDAY NIGHT. A REINFORCING
SOUTH SWELL IS DUR TO ARRIVE FRIDAY. THIS MAY CONTINUE HAZARDOUS
BEACH CONDITIONS INTO SATURDAY.

CAZ042-043-090500-
/O.NEW.KSGX.BH.S.0007.130911T1600Z-130913T0900Z/
ORANGE COUNTY COASTAL AREAS-SAN DIEGO COUNTY COASTAL AREAS-
154 PM PDT SUN SEP 8 2013

...BEACH HAZARDS STATEMENT IN EFFECT FROM WEDNESDAY MORNING
THROUGH LATE THURSDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A BEACH
HAZARDS STATEMENT FOR STRONG RIP CURRENTS AND ELEVATED SURF
HEIGHTS...WHICH IS IN EFFECT FROM WEDNESDAY MORNING THROUGH LATE
THURSDAY NIGHT.

* NEW ISSUANCE...

* WAVES AND SURF...DOUBLING IN HEIGHT WEDNESDAY INTO THURSDAY
  WITH OCCASIONAL BREAKERS 6 TO 8 FEET ON SOUTH FACING BEACHES.

* TIMING...WEDNESDAY MORNING THROUGH LATE THURSDAY NIGHT. MAY BE
  EXTENDED INTO SATURDAY.

* IMPACTS...DANGEROUS SWIMMING CONDITIONS DUE TO STRONG RIP
  CURRENTS AND ELEVATED SURF...ESPECIALLY FOR INEXPERIENCED
  SWIMMERS. THE LARGE SET WAVES WILL BE INFREQUENT BUT WASH WELL
  UP THE BEACH AND OVER MOST JETTIES. ENTRANCES TO BAYS AND
  MARINAS MAY HAVE BREAKING WAVES AT TIMES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A BEACH HAZARDS STATEMENT IS ISSUED WHEN THREATS SUCH AS STRONG
RIP CURRENTS...ELEVATED SURF HEIGHTS...MINOR TIDAL OVERFLOW...OR
LIGHTNING ARE POSSIBLE AT LOCAL BEACHES. OBEY POSTED WARNING
SIGNS AND FLAGS AND TALK TO A LIFEGUARD BEFORE SWIMMING. USE
CAUTION WHEN IN OR NEAR THE WATER AND ALWAYS SWIM NEAR A
LIFEGUARD.

&&

$$


THE NATIONAL WEATHER SERVICE WANTS TO HEAR FROM YOU. 
PLEASE VISIT THE FOLLOWING LINK TO GIVE US FEEDBACK 
ON THE NEW BEACH HAZARDS STATEMENT: 

HTTP://WWW.NWS.NOAA.GOV/SURVEY/NWS-SURVEY.PHP?CODE=CHMBHS


BALFOUR
3 follow-up statements
249 
WHUS46 KSGX 082113 AAA
CFWSGX

COASTAL HAZARD MESSAGE...UPDATED
NATIONAL WEATHER SERVICE SAN DIEGO CA
213 PM PDT SUN SEP 8 2013

...ABOVE NORMAL TO POSSIBLY HIGH SURF LATER THIS WEEK ALONG SOUTH
FACING BEACHES OF ORANGE COUNTY AND SAN DIEGO COUNTY...

.A BEACH HAZARDS STATEMENT HAS BEEN ISSUED FOR STRONGER THAN
NORMAL RIP CURRENTS AND ELEVATED SURF HEIGHTS...BEGINNING
WEDNESDAY MORNING AND CONTINUING THROUGH THURSDAY NIGHT. A
REINFORCING SOUTH SWELL IS DUE TO ARRIVE FRIDAY. THIS MAY
CONTINUE HAZARDOUS BEACH CONDITIONS INTO SATURDAY.

CAZ042-043-090515-
/O.CON.KSGX.BH.S.0007.130911T1600Z-130913T0900Z/
ORANGE COUNTY COASTAL AREAS-SAN DIEGO COUNTY COASTAL AREAS-
213 PM PDT SUN SEP 8 2013

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM WEDNESDAY
MORNING THROUGH LATE THURSDAY NIGHT...

* NEW ISSUANCE...NEXT UPDATE SCHEDULED FOR 10 PM THIS EVENING.

* WAVES AND SURF...DOUBLING IN HEIGHT WEDNESDAY INTO THURSDAY 
  WITH OCCASIONAL BREAKERS 6 TO 8 FEET ON SOUTH FACING BEACHES. 

* TIMING...WEDNESDAY MORNING THROUGH LATE THURSDAY NIGHT. MAY BE 
  EXTENDED INTO SATURDAY. 

* IMPACTS...DANGEROUS SWIMMING CONDITIONS DUE TO STRONG RIP 
  CURRENTS AND ELEVATED SURF...ESPECIALLY FOR INEXPERIENCED 
  SWIMMERS. THE LARGE SET WAVES WILL BE INFREQUENT BUT WASH WELL 
  UP THE BEACH AND OVER MOST JETTIES. ENTRANCES TO BAYS AND 
  MARINAS MAY HAVE BREAKING WAVES AT TIMES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A BEACH HAZARDS STATEMENT IS ISSUED WHEN THREATS SUCH AS STRONG
RIP CURRENTS...ELEVATED SURF HEIGHTS...MINOR TIDAL OVERFLOW...OR
LIGHTNING ARE POSSIBLE AT LOCAL BEACHES. OBEY POSTED WARNING
SIGNS AND FLAGS AND TALK TO A LIFEGUARD BEFORE SWIMMING. USE
CAUTION WHEN IN OR NEAR THE WATER AND ALWAYS SWIM NEAR A
LIFEGUARD.

&&

$$


THE NATIONAL WEATHER SERVICE WANTS TO HEAR FROM YOU. 
PLEASE VISIT THE FOLLOWING LINK TO GIVE US FEEDBACK 
ON THE NEW BEACH HAZARDS STATEMENT: 

HTTP://WWW.NWS.NOAA.GOV/SURVEY/NWS-SURVEY.PHP?CODE=CHMBHS
883 
WHUS46 KSGX 090348
CFWSGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
848 PM PDT SUN SEP 8 2013

...ABOVE NORMAL TO POSSIBLY HIGH SURF LATER THIS WEEK ALONG SOUTH
FACING BEACHES OF ORANGE COUNTY AND SAN DIEGO COUNTY...

.A BEACH HAZARDS STATEMENT HAS BEEN ISSUED FOR STRONGER THAN
NORMAL RIP CURRENTS AND ELEVATED SURF HEIGHTS...BEGINNING
WEDNESDAY MORNING AND CONTINUING THROUGH THURSDAY NIGHT. 

CAZ042-043-091200-
/O.CON.KSGX.BH.S.0007.130911T1600Z-130913T0900Z/
ORANGE COUNTY COASTAL AREAS-SAN DIEGO COUNTY COASTAL AREAS-
848 PM PDT SUN SEP 8 2013

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM WEDNESDAY
MORNING THROUGH LATE THURSDAY NIGHT...

* WAVES AND SURF...DOUBLING IN HEIGHT WEDNESDAY INTO THURSDAY....4
  TO 6 FOOT WAVES ON SOUTH FACING BEACHES WITH OCCASIONAL BREAKERS
  TO 8 FEET IN FAVORED LOCATIONS.

* TIMING...WEDNESDAY MORNING THROUGH LATE THURSDAY NIGHT.

* IMPACTS...DANGEROUS SWIMMING CONDITIONS DUE TO STRONG RIP 
  CURRENTS AND ELEVATED SURF...ESPECIALLY FOR INEXPERIENCED 
  SWIMMERS. THE LARGE SET WAVES WILL BE INFREQUENT BUT WASH WELL 
  UP THE BEACH AND OVER MOST JETTIES. ENTRANCES TO BAYS AND 
  MARINAS MAY HAVE BREAKING WAVES AT TIMES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A BEACH HAZARDS STATEMENT IS ISSUED WHEN THREATS SUCH AS STRONG
RIP CURRENTS...ELEVATED SURF HEIGHTS...MINOR TIDAL OVERFLOW...OR
LIGHTNING ARE POSSIBLE AT LOCAL BEACHES. OBEY POSTED WARNING
SIGNS AND FLAGS AND TALK TO A LIFEGUARD BEFORE SWIMMING. USE
CAUTION WHEN IN OR NEAR THE WATER AND ALWAYS SWIM NEAR A
LIFEGUARD.

&&

$$


THE NATIONAL WEATHER SERVICE WANTS TO HEAR FROM YOU. 
PLEASE VISIT THE FOLLOWING LINK TO GIVE US FEEDBACK 
ON THE NEW BEACH HAZARDS STATEMENT: 

HTTP://WWW.NWS.NOAA.GOV/SURVEY/NWS-SURVEY.PHP?CODE=CHMBHS
265 
WHUS46 KSGX 090830
CFWSGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
130 AM PDT MON SEP 9 2013

...BEACH HAZARDS STATEMENT CANCELLED...

.SURF WILL REMAIN BELOW HAZARDOUS LEVELS THROUGH WEDNESDAY. SURF
WILL INCREASE THURSDAY.

CAZ042-043-090930-
/O.CAN.KSGX.BH.S.0007.130911T1600Z-130913T0900Z/
ORANGE COUNTY COASTAL AREAS-SAN DIEGO COUNTY COASTAL AREAS-
130 AM PDT MON SEP 9 2013

...BEACH HAZARDS STATEMENT IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS CANCELLED THE BEACH
HAZARDS STATEMENT

$$

MM

The office that day

Everything else NWS San Diego, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 8, 4:38 PM PDTAreal Flood AdvisorySGXRiverside, San Diego112 min

Nearby

Beach Hazards Statements in California, 2013Every beach hazards statement in 2013

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.