Alert archive / California / Beach Hazards Statements in 2017
Beach Hazards Statement 2, NWS San Diego, CA
NWS San Diego, CA issued this beach hazards statement at Jan 18, 2017, 5:00 AM PST for Orange County, San Diego County, California. It took effect at Jan 19, 2017, 10:00 AM PST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Jan 18, 2017, 5:00 AM PST (13:00 UTC)
- In effect from
- Jan 19, 2017, 10:00 AM PST
- Expired
- Jan 18, 2017, 1:56 PM PST
- In force
- 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 12:58 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, 1.0 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 730 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 11 m²/s²
- 0-3 km storm-relative helicity
- 63 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
759 WHUS46 KSGX 181300 CFWSGX COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 500 AM PST WED JAN 18 2017 ...SERIES OF STRONG PACIFIC STORMS TO BRING HIGH SURF THURSDAY THROUGH THE WEEKEND... ...POTENTIAL FOR DAMAGING SURF AND COASTAL FLOODING FRIDAY THROUGH SATURDAY... .A SERIES OF STRONG PACIFIC STORM SYSTEMS WILL GENERATE HIGH SURF CONDITIONS AT THE BEACHES BEGINNING THURSDAY...AND CONTINUING AT TIMES THROUGH MONDAY NIGHT. THE HIGHEST SURF...POSSIBLY UP TO 16 FEET...WILL COME FRIDAY THROUGH SATURDAY...SUBSIDING SUNDAY...AND THEN HIGHER SURF CONDITIONS POSSIBLE AGAIN MONDAY WITH THE FINAL STORM PASSAGE. DAMAGING SURF...COASTAL EROSION AND FLOODING WILL BE POSSIBLE FRIDAY THROUGH SATURDAY. CAZ043-552-182200- /O.NEW.KSGX.BH.S.0002.170119T1800Z-170124T1100Z/ SAN DIEGO COUNTY COASTAL AREAS-ORANGE COUNTY COASTAL AREAS- 500 AM PST WED JAN 18 2017 ...BEACH HAZARDS STATEMENT IN EFFECT FROM THURSDAY MORNING THROUGH LATE MONDAY NIGHT... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A BEACH HAZARDS STATEMENT FOR AN EXTENDED PERIOD OF HIGH SURF...WHICH IS IN EFFECT FROM THURSDAY MORNING THROUGH LATE MONDAY NIGHT. * WAVES AND SURF...HIGH SURF AROUND 7 FEET DEVELOPING THURSDAY...THEN INCREASING ON FRIDAY TO 10 TO 16 FEET. SURF SUBSIDING ON SUNDAY THEN INCREASING AGAIN ON MONDAY. * IMPACTS...HIGH SURF WILL BRING VERY HAZARDOUS SWIMMING CONDITIONS TO THE BEACHES THURSDAY THROUGH MONDAY. HIGH SURF CAN SUDDENLY WASH PEOPLE OFF JETTIES AND ROCKS. IN ADDITION...LARGE AND POTENTIALLY DAMAGING SURF WILL BE POSSIBLE FRIDAY THROUGH SATURDAY...CREATING THE POTENTIAL FOR COASTAL EROSION AND COASTAL FLOODING...WITH POSSIBLE DAMAGE TO COASTAL STRUCTURES SUCH AS PIERS. COASTAL FLOODING WILL BE MOST LIKELY DURING TIMES OF HIGH TIDE. FREQUENT STRONG RIP CURRENTS AND LONG-SHORE CURRENTS ARE ALSO LIKELY. 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/SANDIEGO
1 follow-up statement
863 WHUS46 KSGX 182156 CFWSGX COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 156 PM PST WED JAN 18 2017 ...BEACH HAZARD STATEMENT UPGRADED TO A HIGH SURF WARNING FOR SAN DIEGO AND ORANGE COUNTY BEACHES... .A SERIES OF STRONG PACIFIC STORM SYSTEMS WILL GENERATE HIGH SURF CONDITIONS AT THE BEACHES BEGINNING THURSDAY...THEN EVEN LARGER AND DAMAGING SURF FRIDAY AND SATURDAY. SURF WILL LOWER SLIGHTLY ON SUNDAY...THEN INCREASE AGAIN MONDAY INTO TUESDAY. DAMAGING SURF...COASTAL EROSION AND FLOODING WILL BE POSSIBLE MAINLY FRIDAY THROUGH SATURDAY. SURF WILL LOWER BY THE MIDDLE OF NEXT WEEK. CAZ043-552-190600- /O.CAN.KSGX.BH.S.0002.170119T1800Z-170124T1100Z/ /O.NEW.KSGX.SU.W.0001.170120T0000Z-170125T0600Z/ SAN DIEGO COUNTY COASTAL AREAS-ORANGE COUNTY COASTAL AREAS- 156 PM PST WED JAN 18 2017 ...HIGH SURF WARNING IN EFFECT FROM 4 PM THURSDAY TO 10 PM PST TUESDAY... ...BEACH HAZARDS STATEMENT IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A HIGH SURF WARNING...WHICH IS IN EFFECT FROM 4 PM THURSDAY TO 10 PM PST TUESDAY. THE BEACH HAZARDS STATEMENT HAS BEEN CANCELLED. * CHANGES SINCE LAST ISSUANCE...BEACH HAZARD STATEMENT UPGRADED TO A HIGH SURF WARNING. * SURF...HIGH SURF AROUND 7 FEET DEVELOPING LATE THURSDAY AFTERNOON...THEN INCREASING ON FRIDAY TO 10 TO 16 FEET. SURF SUBSIDING ON SUNDAY TO 4 TO 8 FT...THEN INCREASING AGAIN ON MONDAY TO 9 TO 12 FT. SURF WILL SLOWLY LOWER THROUGHOUT THE DAY TUESDAY. * TIDES...HIGHEST TIDE DURING HIGHEST SURF WILL BE AT 435 AM SATURDAY AT 4.6 FT IN LA JOLLA. * IMPACTS...HIGH SURF WILL CREATE VERY HAZARDOUS SWIMMING CONDITIONS TO THE BEACHES THURSDAY THROUGH TUESDAY. HIGH SURF CAN SUDDENLY WASH PEOPLE OFF JETTIES AND ROCKS. IN ADDITION... LARGE AND POTENTIALLY DAMAGING SURF WILL BE POSSIBLE FRIDAY THROUGH SATURDAY AND AGAIN MONDAY INTO TUESDAY...CREATING THE POTENTIAL FOR COASTAL EROSION AND COASTAL FLOODING...WITH POSSIBLE DAMAGE TO COASTAL STRUCTURES SUCH AS PIERS. COASTAL FLOODING WILL BE MOST LIKELY DURING TIMES OF HIGH TIDE. FREQUENT STRONG RIP CURRENTS ARE ALSO LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH SURF WARNING INDICATES THAT DANGEROUS...BATTERING WAVE WILL POUND THE SHORELINE. THIS WILL RESULT IN VERY DANGEROUS SWIMMING CONDITIONS...AND DEADLY RIP CURRENTS. && $$ JJT HTTP://WWW.WEATHER.GOV/SANDIEGO
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 17, 9:52 PM PST | Winter Storm Watch | SGX | Riverside, San Bernardino | 16 hr |
| Jan 17, 9:52 PM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino | 16 hr |
| Jan 17, 9:58 PM PST | High Wind Watch | SGX | Riverside, San Bernardino, San Diego | 41 hr |
| Jan 17, 9:58 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 4 days |
| Jan 18, 5:29 AM PST | Gale Watch | SGX | 21 hr | |
| Jan 18, 5:29 AM PST | Small Craft Advisory | SGX | 53 hr | |
| Jan 18, 1:31 PM PST | Winter Storm Warning | SGX | Riverside, San Bernardino, San Diego | 64 hr |
| Jan 18, 1:56 PM PST | High Surf Warning | SGX | Orange, San Diego | 5 days |
Nearby
Beach Hazards Statements in California, 2017Every beach hazards statement in 2017
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.