Alert archive / California / Beach Hazards Statements in 2016

Beach Hazards Statement 5, NWS San Diego, CA

February 4, 2016Orange County, San Diego County, California

NWS San Diego, CA issued this beach hazards statement at Feb 4, 2016, 1:00 PM PST for Orange County, San Diego County, California. It took effect at Feb 4, 2016, 10:00 PM PST. It was in force for 22 hr.

The area

The counties it named.

The facts

Issued
Feb 4, 2016, 1:00 PM PST (21:00 UTC)
In effect from
Feb 4, 2016, 10:00 PM PST
Expired
Feb 5, 2016, 8:26 PM PST
In force
22 hr
Issued by
NWS San Diego, CA

Counties Orange County, CA, San Diego County, CA

The radar

The San Diego radar (KNKX), 53 km from the middle of the area, began a volume at 21:04 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, 9.0 hours before the alert went out and 62 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 2016-02-04Temperature 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 2016-02-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 15 square meters per square second.193958Sfc1 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
3250 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
15 m²/s²
0-3 km storm-relative helicity
45 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

268 
WHUS46 KSGX 042100
CFWSGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
100 PM PST THU FEB 4 2016

...ELEVATED SURF AND STRONG RIP CURRENTS TONIGHT THROUGH FRIDAY
EVENING...

.A LONG-PERIOD NORTHWEST SWELL FROM 290 DEGREES WILL QUICKLY
BUILD TONIGHT...PEAKING AROUND 9 FEET AT 18 SECONDS EARLY FRIDAY
MORNING...BEFORE SLOWLY SUBSIDING THROUGH FRIDAY NIGHT. THIS WILL
PRODUCE ELEVATED SURF ALONG AREA BEACHES WITH HIGHEST SURF
EXPECTED NORTH OF NEWPORT BEACH AND SOUTH OF ENCINITAS. STRONG RIP
CURRENTS WILL OCCUR AS WELL...RESULTING IN DANGEROUS SWIMMING
CONDITIONS.

CAZ043-552-050600-
/O.NEW.KSGX.BH.S.0005.160205T0600Z-160206T0600Z/
SAN DIEGO COUNTY COASTAL AREAS-ORANGE COUNTY COASTAL AREAS-
100 PM PST THU FEB 4 2016

...BEACH HAZARDS STATEMENT IN EFFECT FROM 10 PM PST THIS EVENING
THROUGH FRIDAY EVENING...

THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A BEACH
HAZARDS STATEMENT FOR ELEVATED SURF AND STRONG RIP CURRENTS...WHICH
IS IN EFFECT FROM 10 PM PST THIS EVENING THROUGH FRIDAY EVENING.

* WAVES AND SURF...SWELL 8 TO 9 FEET AT 16 TO 18 SECONDS FROM THE
 NORTHWEST OR 290 DEGREES.

* TIMING...TONIGHT THROUGH FRIDAY EVENING.

* IMPACTS...HIGH SURF AND STRONG RIP CURRENTS WILL CREATE
  DANGEROUS SWIMMING CONDITIONS. MINOR BEACH EROSION IS ALSO
  POSSIBLE. LARGER WAVES MAY OVER-TOP JETTIES OR SEA WALLS 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.

&&

$$

TS
HTTP://WWW.WEATHER.GOV/SANDIEGO
5 follow-up statements
808 
WHUS46 KSGX 042106
CFWSGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
106 PM PST THU FEB 4 2016

...ELEVATED SURF AND STRONG RIP CURRENTS TONIGHT THROUGH FRIDAY
EVENING...

.A LONG-PERIOD NORTHWEST SWELL FROM 290 DEGREES WILL QUICKLY
BUILD TONIGHT...PEAKING AROUND 9 FEET AT 18 SECONDS EARLY FRIDAY
MORNING...BEFORE SLOWLY SUBSIDING THROUGH FRIDAY NIGHT. THIS WILL
PRODUCE ELEVATED SURF ALONG AREA BEACHES WITH HIGHEST SURF
EXPECTED NORTH OF NEWPORT BEACH AND SOUTH OF ENCINITAS. STRONG
RIP CURRENTS WILL OCCUR AS WELL...RESULTING IN DANGEROUS SWIMMING
CONDITIONS.

CAZ043-552-050600-
/O.CON.KSGX.BH.S.0005.160205T0600Z-160206T0600Z/
SAN DIEGO COUNTY COASTAL AREAS-ORANGE COUNTY COASTAL AREAS-
106 PM PST THU FEB 4 2016

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 10 PM PST THIS
EVENING THROUGH FRIDAY EVENING...

* SWELL...SWELL 8 TO 9 FEET AT 16 TO 18 SECONDS FROM THE
  NORTHWEST OR 290 DEGREES.

* SURF...3 TO 6 FEET WITH HIGHER SETS OF 7 TO 8 FEET POSSIBLE
  ALONG NORTHWEST FACING BEACHES.

* TIMING...TONIGHT THROUGH FRIDAY EVENING.

* IMPACTS...HIGH SURF AND STRONG RIP CURRENTS WILL CREATE 
  DANGEROUS SWIMMING CONDITIONS. MINOR BEACH EROSION IS ALSO 
  POSSIBLE. LARGER WAVES MAY OVER-TOP JETTIES OR SEA WALLS 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.

&&

$$

TS
HTTP://WWW.WEATHER.GOV/SANDIEGO
314 
WHUS46 KSGX 050507
CFWSGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
907 PM PST THU FEB 4 2016

...ELEVATED SURF AND STRONG RIP CURRENTS THROUGH FRIDAY
EVENING...

.A LONG-PERIOD NORTHWEST SWELL FROM 290 DEGREES WILL QUICKLY
BUILD TONIGHT...PEAK AROUND 9 FEET AT 18 SECONDS EARLY FRIDAY
MORNING...THEN SLOWLY SUBSIDE FRIDAY AFTERNOON AND NIGHT. THIS
WILL PRODUCE ELEVATED SURF ALONG WEST-FACING BEACHES NORTH OF
NEWPORT BEACH AND SOUTH OF ENCINITAS. STRONG RIP CURRENTS WILL
OCCUR AS WELL...RESULTING IN DANGEROUS SWIMMING CONDITIONS.

CAZ043-552-051400-
/O.CON.KSGX.BH.S.0005.160205T0600Z-160206T0600Z/
SAN DIEGO COUNTY COASTAL AREAS-ORANGE COUNTY COASTAL AREAS-
907 PM PST THU FEB 4 2016

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

* SWELL...8 TO 9 FEET AT 18 SECONDS FROM THE NORTHWEST AROUND 290
  DEGREES.

* SURF...3 TO 6 FEET...WITH HIGHER SETS TO 7 FEET...ALONG
  NORTHWEST FACING BEACHES.

* TIMING...THROUGH FRIDAY EVENING.

* IMPACTS...HIGH SURF AND STRONG RIP CURRENTS WILL CREATE 
  DANGEROUS SWIMMING CONDITIONS. MINOR BEACH EROSION IS ALSO 
  POSSIBLE. LARGER WAVES MAY OVER-TOP JETTIES OR SEA WALLS 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.

&&

$$

JJT

HTTP://WWW.WEATHER.GOV/SANDIEGO
615 
WHUS46 KSGX 051315
CFWSGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
515 AM PST FRI FEB 5 2016

...ELEVATED SURF AND STRONG RIP CURRENTS THROUGH THIS EVENING...

.A LONG-PERIOD NORTHWEST SWELL FROM 290 DEGREES WILL QUICKLY
PEAK AROUND 9 FEET AT 18 SECONDS THIS MORNING...THEN SUBSIDE
THIS AFTERNOON AND TONIGHT. THIS WILL PRODUCE ELEVATED SURF ALONG
WEST-FACING BEACHES NORTH OF NEWPORT BEACH AND SOUTH OF DEL MAR.
STRONG RIP CURRENTS WILL OCCUR AS WELL...RESULTING IN DANGEROUS
SWIMMING CONDITIONS.

CAZ043-552-052200-
/O.CON.KSGX.BH.S.0005.000000T0000Z-160206T0600Z/
SAN DIEGO COUNTY COASTAL AREAS-ORANGE COUNTY COASTAL AREAS-
515 AM PST FRI FEB 5 2016

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

* SWELL...8 TO 9 FEET AT 18 SECONDS FROM THE NORTHWEST AROUND 
  290 DEGREES. 

* SURF...3 TO 6 FEET WITH LOCAL SETS TO 7 FEET. HIGHEST SURF NORTH
  OF NEWPORT BEACH AND SOUTH OF DEL MAR.

* TIMING...THROUGH THIS EVENING.

* IMPACTS...HIGH SURF AND STRONG RIP CURRENTS WILL CREATE 
  DANGEROUS SWIMMING CONDITIONS. MINOR BEACH EROSION IS ALSO 
  POSSIBLE. LARGER WAVES MAY OVER-TOP JETTIES OR SEA WALLS 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.

&&

$$

SS

HTTP://WWW.WEATHER.GOV/SANDIEGO
412 
WHUS46 KSGX 052126
CFWSGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
126 PM PST FRI FEB 5 2016

...ELEVATED SURF AND STRONG RIP CURRENTS THROUGH THIS EVENING...

.A LONG-PERIOD NORTHWEST SWELL FROM 290 DEGREES PEAKED AROUND 9
FEET AT 18 SECONDS THIS MORNING AND WILL CONTINUE TO SUBSIDE THIS
THROUGH TONIGHT. ELEVATED SURF WILL CONTINUE ALONG WEST-FACING
BEACHES NORTH OF NEWPORT BEACH AND SOUTH OF DEL MAR THROUGH THIS
EVENING. STRONG RIP CURRENTS WILL OCCUR AS WELL...RESULTING IN
DANGEROUS SWIMMING CONDITIONS.

CAZ043-552-060600-
/O.CON.KSGX.BH.S.0005.000000T0000Z-160206T0600Z/
SAN DIEGO COUNTY COASTAL AREAS-ORANGE COUNTY COASTAL AREAS-
126 PM PST FRI FEB 5 2016

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

* SWELL...8 TO 9 FEET AT 18 SECONDS FROM THE NORTHWEST AROUND 
  290 DEGREES. 

* SURF...3 TO 6 FEET WITH LOCAL SETS TO 7 FEET. HIGHEST SURF 
  NORTH OF NEWPORT BEACH AND SOUTH OF DEL MAR. 

* TIMING...THROUGH THIS EVENING.

* IMPACTS...HIGH SURF AND STRONG RIP CURRENTS WILL CREATE 
  DANGEROUS SWIMMING CONDITIONS. MINOR BEACH EROSION IS ALSO 
  POSSIBLE. LARGER WAVES MAY OVER-TOP JETTIES OR SEA WALLS 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.

&&

$$

TS
HTTP://WWW.WEATHER.GOV/SANDIEGO
048 
WHUS46 KSGX 060426
CFWSGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
826 PM PST FRI FEB 5 2016

CAZ043-552-060530-
/O.CAN.KSGX.BH.S.0005.000000T0000Z-160206T0600Z/
SAN DIEGO COUNTY COASTAL AREAS-ORANGE COUNTY COASTAL AREAS-
826 PM PST FRI FEB 5 2016

...BEACH HAZARDS STATEMENT IS CANCELLED...

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

THE ELEVATED SURF DUE TO A MODERATE WEST-NORTHWEST SWELL FROM 290
DEGREES HAS LOWERED THROUGHOUT THE AFTERNOON...AND WILL CONTINUE
TO LOWER OVERNIGHT. THEREFORE...THE BEACH HAZARD STATEMENT HAS
BEEN CANCELLED.

$$

JJT

HTTP://WWW.WEATHER.GOV/SANDIEGO

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 4, 12:58 PM PSTWind AdvisorySGXOrange, Riverside, San Bernardino, San Diego48 hr

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.