Alert archive / California / Beach Hazards Statements in 2018

Beach Hazards Statement 5, NWS San Diego, CA

August 14, 2018Orange County, San Diego County, California

NWS San Diego, CA issued this beach hazards statement at Aug 14, 2018, 1:38 PM PDT for Orange County, San Diego County, California. It took effect at Aug 15, 2018, 9:00 PM PDT. It was in force for 3 days.

The area

The counties it named.

The facts

Issued
Aug 14, 2018, 1:38 PM PDT (20:38 UTC)
In effect from
Aug 15, 2018, 9:00 PM PDT
Expired
Aug 18, 2018, 9:00 PM PDT
In force
3 days
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 20:42 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, 8.6 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 2018-08-14Temperature 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 2018-08-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -19 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
1359 m above ground
0-6 km bulk shear
6 kt
0-1 km storm-relative helicity
-19 m²/s²
0-3 km storm-relative helicity
40 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

635 
WHUS46 KSGX 142038
CFWSGX

Coastal Hazard Message
National Weather Service San Diego CA
138 PM PDT Tue Aug 14 2018

...STRONG RIP CURRENTS AND ELEVATED SURF THIS WEEK...

.Moderate to large swells moving in from a southern hemisphere
storm will result in an increase in the rip current activity and 
surf size in Southern California. In addition to the surf, strong
rip currents will make swimming hazardous. The southerly swell 
should gradually subside over the weekend. 

CAZ043-552-150445-
/O.NEW.KSGX.BH.S.0005.180816T0400Z-180818T0400Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
138 PM PDT Tue Aug 14 2018

...BEACH HAZARDS STATEMENT IN EFFECT FROM WEDNESDAY EVENING
THROUGH FRIDAY EVENING...

The National Weather Service in San Diego has issued a Beach
Hazards Statement...which is in effect from Wednesday evening
through Friday evening. 

* Waves and Surf...Areas of 4 to 6 FT surf along south-facing 
  beaches of Orange and northern San Diego Counties with locally 
  higher sets possible at favored spots on the Orange County 
  Coast.
 
* Timing...Wednesday evening through Friday evening.

* Impacts...Increased risk of ocean drowning from elevated surf
  and strong rip currents. Rip currents can pull swimmers and
  surfers out to sea. Large breaking waves can wash people off
  jetties and rocks, and capsize small boats near shore. 

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.

&&

$$

Small

http://www.weather.gov/sandiego
12 follow-up statements
242 
WHUS46 KSGX 150301
CFWSGX

Coastal Hazard Message
National Weather Service San Diego CA
801 PM PDT Tue Aug 14 2018

...STRONG RIP CURRENTS AND ELEVATED SURF THIS WEEK...

CAZ043-552-151215-
/O.CON.KSGX.BH.S.0005.180816T0400Z-180818T0400Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
801 PM PDT Tue Aug 14 2018

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

* Waves and Surf...Areas of 4 to 6 FT surf along south-facing 
  beaches of Orange and northern San Diego Counties with locally 
  higher sets possible at favored spots on the Orange County 
  Coast. 

* Timing...Wednesday evening through Friday evening.

* Impacts...Increased risk of ocean drowning from elevated surf 
  and strong rip currents. Rip currents can pull swimmers and 
  surfers out to sea. Large breaking waves can wash people off 
  jetties and rocks, and capsize small boats near shore. 

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
150 
WHUS46 KSGX 151202
CFWSGX

Coastal Hazard Message
National Weather Service San Diego CA
502 AM PDT Wed Aug 15 2018

...STRONG RIP CURRENTS AND ELEVATED SURF LATE TODAY THROUGH 
FRIDAY...

CAZ043-552-152100-
/O.CON.KSGX.BH.S.0005.180816T0400Z-180818T0400Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
502 AM PDT Wed Aug 15 2018

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

* Waves and Surf...4 to 6 FT surf along south-facing beaches of
  Orange and northern San Diego Counties with locally higher sets
  possible at favored spots in Orange County. 

* Timing...This evening through Friday evening.

* Impacts...Increased risk of ocean drowning from elevated surf 
  and strong rip currents. Rip currents can pull swimmers and 
  surfers out to sea. Large breaking waves can wash people off 
  jetties and rocks, and capsize small boats near shore. 

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
139 
WHUS46 KSGX 152017
CFWSGX

Coastal Hazard Message
National Weather Service San Diego CA
117 PM PDT Wed Aug 15 2018

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

CAZ043-552-160500-
/O.CON.KSGX.BH.S.0005.180816T0400Z-180818T0400Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
117 PM PDT Wed Aug 15 2018

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 9 PM PDT THIS
EVENING THROUGH FRIDAY EVENING...

* Waves and Surf...4 to 6 FT surf along south-facing beaches of
  Orange and northern San Diego Counties with locally higher sets
  TO 8 FT at favored spots in Orange County. 

* Timing...Tonight through Friday evening.

* Impacts...Increased risk of ocean drowning from elevated surf 
  and strong rip currents. Rip currents can pull swimmers and 
  surfers out to sea. Large breaking waves can wash people off 
  jetties and rocks, and capsize small boats near shore. 

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.

&&

$$

Moede

http://www.weather.gov/sandiego
314 
WHUS46 KSGX 160412
CFWSGX

Coastal Hazard Message
National Weather Service San Diego CA
912 PM PDT Wed Aug 15 2018

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

CAZ043-552-161400-
/O.CON.KSGX.BH.S.0005.000000T0000Z-180818T0400Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
912 PM PDT Wed Aug 15 2018

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

* Waves and Surf...4 to 6 FT surf along south-facing beaches of
  Orange and northern San Diego Counties with locally higher sets
  to 8 FT at favored spots in Orange County. 

* Timing...Tonight through Friday evening.

* Impacts...Increased risk of ocean drowning from elevated surf 
  and strong rip currents. Rip currents can pull swimmers and 
  surfers out to sea. Large breaking waves can wash people off 
  jetties and rocks, and capsize small boats near shore. 

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.

&&

$$

Maxwell
900 
WHUS46 KSGX 161216
CFWSGX

Coastal Hazard Message
National Weather Service San Diego CA
516 AM PDT Thu Aug 16 2018

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

CAZ043-552-162100-
/O.CON.KSGX.BH.S.0005.000000T0000Z-180818T0400Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
516 AM PDT Thu Aug 16 2018

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

* Waves and Surf...4 to 6 FT surf along south-facing beaches of 
  Orange and northern San Diego Counties with locally higher 
  sets to 8 FT at favored spots in Orange County. 

* Timing...Through Friday evening.

* Impacts...Increased risk of ocean drowning from elevated surf 
  and strong rip currents. Rip currents can pull swimmers and 
  surfers out to sea. Large breaking waves can wash people off 
  jetties and rocks, and capsize small boats near shore. 

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
286 
WHUS46 KSGX 162141
CFWSGX

Coastal Hazard Message
National Weather Service San Diego CA
241 PM PDT Thu Aug 16 2018

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

CAZ043-552-170545-
/O.CON.KSGX.BH.S.0005.000000T0000Z-180818T0400Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
241 PM PDT Thu Aug 16 2018

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

* Waves and Surf...3 to 6 FT surf along south-facing beaches of
  Orange and northern San Diego Counties. Isolated sets to 8 FT 
  at favored spots in Orange County. 

* Timing...Through Friday evening.

* Impacts...Increased risk of ocean drowning from elevated surf 
  and strong rip currents. Rip currents can pull swimmers and 
  surfers out to sea. Large breaking waves can wash people off 
  jetties and rocks, and capsize small boats near shore. 

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.

&&

$$

jmb

weather.gov
091 
WHUS46 KSGX 170449
CFWSGX

Coastal Hazard Message
National Weather Service San Diego CA
949 PM PDT Thu Aug 16 2018

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

CAZ043-552-171300-
/O.CON.KSGX.BH.S.0005.000000T0000Z-180818T0400Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
949 PM PDT Thu Aug 16 2018

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

* Waves and Surf...3 to 6 FT surf along south-facing beaches of 
  Orange and northern San Diego Counties. Isolated sets to 8 FT 
  at favored spots in Orange County. 

* Timing...Through Friday evening.

* Impacts...Increased risk of ocean drowning from elevated surf 
  and strong rip currents. Rip currents can pull swimmers and 
  surfers out to sea. Large breaking waves can wash people off 
  jetties and rocks, and capsize small boats near shore. 

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.

&&

$$

Maxwell
848 
WHUS46 KSGX 171218
CFWSGX

Coastal Hazard Message
National Weather Service San Diego CA
518 AM PDT Fri Aug 17 2018

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

CAZ043-552-172100-
/O.CON.KSGX.BH.S.0005.000000T0000Z-180818T0400Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
518 AM PDT Fri Aug 17 2018

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

* Waves and Surf...3 to 6 FT surf along south-facing beaches of 
  Orange and northern San Diego Counties. Isolated sets to 8 FT 
  at favored spots in Orange County. 

* Timing...Through this evening.

* Impacts...Increased risk of ocean drowning from elevated surf 
  and strong rip currents. Rip currents can pull swimmers and 
  surfers out to sea. Large breaking waves can wash people off 
  jetties and rocks, and capsize small boats near shore. 

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
608 
WHUS46 KSGX 172101
CFWSGX

Coastal Hazard Message
National Weather Service San Diego CA
201 PM PDT Fri Aug 17 2018

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

CAZ043-552-180515-
/O.EXT.KSGX.BH.S.0005.000000T0000Z-180819T0400Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
201 PM PDT Fri Aug 17 2018

...BEACH HAZARDS STATEMENT NOW IN EFFECT THROUGH SATURDAY
EVENING...

* Waves and Surf...3 to 6 FT surf along south-facing beaches of
  Orange and northern San Diego Counties. Isolated sets to 9 FT 
  at favored spots in Orange County. 

* Timing...Through Saturday evening.

* Impacts...Increased risk of ocean drowning from elevated surf 
  and strong rip currents. Rip currents can pull swimmers and 
  surfers out to sea. Large breaking waves can wash people off 
  jetties and rocks, and capsize small boats near shore. 

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.

&&

$$

jmb

weather.gov
623 
WHUS46 KSGX 181109
CFWSGX

Coastal Hazard Message
National Weather Service San Diego CA
409 AM PDT Sat Aug 18 2018

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

CAZ043-552-182100-
/O.CON.KSGX.BH.S.0005.000000T0000Z-180819T0400Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
409 AM PDT Sat Aug 18 2018

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

* Waves and Surf...3 to 6 FT surf along south-facing beaches of 
  Orange and northern San Diego Counties. Isolated sets to 9 FT 
  at favored spots in Orange County. 

* Timing...Through this evening.

* Impacts...Increased risk of ocean drowning from elevated surf 
  and strong rip currents. Rip currents can pull swimmers and 
  surfers out to sea. Large breaking waves can wash people off 
  jetties and rocks, and capsize small boats near shore. 

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
808 
WHUS46 KSGX 182027
CFWSGX

Coastal Hazard Message
National Weather Service San Diego CA
127 PM PDT Sat Aug 18 2018

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

CAZ043-552-190400-
/O.CON.KSGX.BH.S.0005.000000T0000Z-180819T0400Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
127 PM PDT Sat Aug 18 2018

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 9 PM PDT THIS
EVENING...

* Waves and Surf...3 to 5 FT surf along south-facing beaches of
  Orange and northern San Diego Counties. Sets to 7 FT at favored
  spots in Orange County. 

* Timing...Through this evening.

* Impacts...Increased risk of ocean drowning from elevated surf 
  and strong rip currents. Rip currents can pull swimmers and 
  surfers out to sea. Large breaking waves can wash people off 
  jetties and rocks, and capsize small boats near shore. 

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.

&&

$$
614 
WHUS46 KSGX 190349
CFWSGX

Coastal Hazard Message
National Weather Service San Diego CA
849 PM PDT Sat Aug 18 2018

CAZ043-552-190500-
/O.EXP.KSGX.BH.S.0005.000000T0000Z-180819T0400Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
849 PM PDT Sat Aug 18 2018

...BEACH HAZARDS STATEMENT WILL EXPIRE AT 9 PM PDT THIS EVENING...

Surf will gradually diminish through Sunday, although a risk for
dangerous rip currents will continue at the beaches.

$$

jmb

weather.gov

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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.