Alert archive / California / Beach Hazards Statements in 2016

Beach Hazards Statement 7, NWS San Diego, CA

February 18, 2016Orange County, San Diego County, California

NWS San Diego, CA issued this beach hazards statement at Feb 18, 2016, 12:24 PM PST for Orange County, San Diego County, California. It took effect at Feb 18, 2016, 7:00 PM PST. It was in force for 24 hr.

The area

The counties it named.

The facts

Issued
Feb 18, 2016, 12:24 PM PST (20:24 UTC)
In effect from
Feb 18, 2016, 7:00 PM PST
Expired
Feb 19, 2016, 7:00 PM PST
In force
24 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 20:25 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, 8.4 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 2016-02-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2 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 2016-02-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 161 square meters per square second.1939587897117Sfc1 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
2 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
630 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
161 m²/s²
0-3 km storm-relative helicity
528 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

061 
WHUS46 KSGX 182024
CFWSGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
1224 PM PST THU FEB 18 2016

...ELEVATED SURF THIS EVENING THROUGH FRIDAY EVENING...

.A LARGE WEST-NORTHWEST SWELL...FROM 290 DEGREES....WILL BRING
ELEVATED SURF AND STRONG RIP CURRENTS TO WEST FACING BEACHES THIS
EVENING THROUGH FRIDAY EVENING. THE AREAS MOST AFFECTED WILL BE
NORTH OF NEWPORT BEACH IN ORANGE COUNTY AND SOUTH OF DEL MAR IN
SAN DIEGO COUNTY.

CAZ043-552-190600-
/O.NEW.KSGX.BH.S.0007.160219T0300Z-160220T0300Z/
SAN DIEGO COUNTY COASTAL AREAS-ORANGE COUNTY COASTAL AREAS-
1224 PM PST THU FEB 18 2016

...BEACH HAZARDS STATEMENT IN EFFECT FROM 7 PM PST THIS EVENING
THROUGH FRIDAY EVENING...

THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A BEACH
HAZARDS STATEMENT FOR ELEVATED SURF...WHICH IS IN EFFECT FROM 7
PM PST THIS EVENING THROUGH FRIDAY EVENING.

* SWELL...WEST-NORTHWEST FROM 290 DEGREES.

* SURF...4 TO 6 FEET WITH ISOLATED SETS TO 8 FEET ON WEST FACING
  BEACHES...MAINLY NORTH OF NEWPORT BEACH AND SOUTH OF DEL MAR.

* TIMING...THIS EVENING THROUGH FRIDAY EVENING.

* IMPACTS...ELEVATED SURF AND STRONG RIP CURRENTS WILL CREATE
  DANGEROUS SWIMMING CONDITIONS. 

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.

&&

$$
JT

HTTP://WWW.WEATHER.GOV/SANDIEGO
4 follow-up statements
462 
WHUS46 KSGX 190358
CFWSGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
758 PM PST THU FEB 18 2016

...ELEVATED SURF THIS EVENING THROUGH FRIDAY EVENING...

.A LARGE SWELL FROM 290 DEGREES WILL BRING ELEVATED SURF AND
STRONG RIP CURRENTS TO WEST FACING BEACHES THIS EVENING THROUGH
FRIDAY EVENING. THE AREAS MOST AFFECTED WILL BE NORTH OF NEWPORT
BEACH IN ORANGE COUNTY AND SOUTH OF DEL MAR IN SAN DIEGO COUNTY.

CAZ043-552-191400-
/O.CON.KSGX.BH.S.0007.000000T0000Z-160220T0300Z/
SAN DIEGO COUNTY COASTAL AREAS-ORANGE COUNTY COASTAL AREAS-
758 PM PST THU FEB 18 2016

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

* SWELL...9 FEET AT 14 SECONDS FROM 290 DEGREES.

* SURF...4 TO 6 FEET WITH OCCASIONAL SETS TO 8 FEET ON WEST
  FACING BEACHES...MAINLY NORTH OF NEWPORT BEACH AND SOUTH OF DEL
  MAR.

* TIMING...THIS EVENING THROUGH FRIDAY EVENING.

* IMPACTS...ELEVATED SURF AND STRONG RIP CURRENTS WILL CREATE 
  DANGEROUS SWIMMING CONDITIONS. 

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.

&&

$$


HTTP://WWW.WEATHER.GOV/SANDIEGO
719 
WHUS46 KSGX 191336
CFWSGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
536 AM PST FRI FEB 19 2016

...ELEVATED SURF THIS EVENING THROUGH FRIDAY EVENING...

.A 9 FT MODERATE PERIOD SWELL FROM 290 DEGREES WILL BRING
ELEVATED SURF AND STRONG RIP CURRENTS THROUGH THIS EVENING.
SWELL AND SURF WILL SUBSIDE TONIGHT.

CAZ043-552-192200-
/O.CON.KSGX.BH.S.0007.000000T0000Z-160220T0300Z/
SAN DIEGO COUNTY COASTAL AREAS-ORANGE COUNTY COASTAL AREAS-
536 AM PST FRI FEB 19 2016

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

* SWELL...9 FEET AT 14 SECONDS FROM 290 DEGREES.

* SURF...4 TO 6 FEET WITH OCCASIONAL SETS TO 8 FEET...HIGHEST NORTH
  OF NEWPORT BEACH AND SOUTH OF DEL MAR.

* TIMING...THROUGH THIS EVENING.

* IMPACTS...ELEVATED SURF AND STRONG RIP CURRENTS WILL CREATE
  DANGEROUS SWIMMING CONDITIONS. WAVES MAY OVER-TOP JETTIES AND
  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
522 
WHUS46 KSGX 192100
CFWSGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
100 PM PST FRI FEB 19 2016

...ELEVATED SURF THROUGH THIS EVENING...

.A 10 FT/15 SECOND NORTHWEST SWELL FROM 290 DEGREES WILL CONTINUE
ELEVATED SURF AND STRONG RIP CURRENTS THROUGH THIS EVENING. SWELL
AND SURF WILL SUBSIDE TONIGHT.

CAZ043-552-200300-
/O.CON.KSGX.BH.S.0007.000000T0000Z-160220T0300Z/
SAN DIEGO COUNTY COASTAL AREAS-ORANGE COUNTY COASTAL AREAS-
100 PM PST FRI FEB 19 2016

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

* SWELL...10 FEET AT 15 SECONDS FROM 290 DEGREES.

* SURF...4 TO 7 FEET...WITH OCCASIONAL SETS TO 8 FEET. HIGHEST
  SETS NORTH OF NEWPORT BEACH AND SOUTH OF DEL MAR.

* TIMING...THROUGH THIS EVENING.

* IMPACTS...ELEVATED SURF AND STRONG RIP CURRENTS WILL CREATE 
  DANGEROUS SWIMMING CONDITIONS. WAVES MAY OVER-TOP JETTIES AND 
  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
250 
WHUS46 KSGX 200256
CFWSGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
656 PM PST FRI FEB 19 2016

...BEACH HAZARDS STATEMENT EXPIRES AT 7 PM...


CAZ043-552-200400-
/O.EXP.KSGX.BH.S.0007.000000T0000Z-160220T0300Z/
SAN DIEGO COUNTY COASTAL AREAS-ORANGE COUNTY COASTAL AREAS-
656 PM PST FRI FEB 19 2016

...BEACH HAZARDS STATEMENT WILL EXPIRE AT 7 PM PST THIS EVENING...

SWELL AND SURF ARE SUBSIDING AND WILL CONTINUE THIS TREND THROUGH
TONIGHT. RIP CURRENTS WILL WEAKEN BUT CARE SHOULD ALWAYS BE
EXERCISED WHEN ENTERING THE WATER.



&&

$$


HTTP://WWW.WEATHER.GOV/SANDIEGO

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.