Alert archive / Florida / Rip Current Statements in 2011
Rip Current Statement 7, NWS Jacksonville, FL
NWS Jacksonville, FL issued this rip current statement at Oct 31, 2011, 4:00 AM EDT for Flagler County, Nassau County, Florida; Camden County, Glynn County, Georgia. It was in force for 16 hr.
The area
The counties it named.
The facts
- Issued
- Oct 31, 2011, 4:00 AM EDT (08:00 UTC)
- Expired
- Oct 31, 2011, 8:00 PM EDT
- In force
- 16 hr
- Issued by
- NWS Jacksonville, FL
Counties Flagler County, FL, Nassau County, FL, Camden County, GA, Glynn County, GA
The radar
The Jacksonville radar (KJAX), 17 km from the middle of the area, began a volume at 08:03 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
Jacksonville, FL (KJAX), launched 00:00Z, 8.0 hours before the alert went out and 16 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
- 5 J/kg
- Mixed-layer CIN
- -14 J/kg
- Mixed-layer LCL
- 831 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 108 m²/s²
- 0-3 km storm-relative helicity
- 391 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
080 WHUS42 KJAX 310800 CFWJAX COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE JACKSONVILLE FL 400 AM EDT MON OCT 31 2011 FLZ024-025-033-038-GAZ154-166-010000- /O.NEW.KJAX.RP.S.0007.111031T0800Z-111101T0000Z/ NASSAU-DUVAL-ST JOHNS-FLAGLER-COASTAL GLYNN-COASTAL CAMDEN- 400 AM EDT MON OCT 31 2011 ...RIP CURRENT RISK IN EFFECT THROUGH THIS EVENING... * TIMING...RIP CURRENTS WILL BE STRONG TODAY WITH ONSHORE FLOW AND ELEVATED EASTERLY SWELLS. * IMPACTS...THE SURF WILL BE DANGEROUS FOR ANY SWIMMER OR SURFER TO ENTER DUE TO RIP CURRENTS. BREAKERS OF 3 TO 5 FEET ARE EXPECTED. PRECAUTIONARY/PREPAREDNESS ACTIONS... THERE IS A HIGH RISK OF RIP CURRENTS. RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS... JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS. IF YOU BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN CALM AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM THE FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH. DO NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A STRONG SWIMMER CAN BECOME EXHAUSTED QUICKLY. && $$ PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE NEW RIP CURRENT HAZARD... HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM
1 follow-up statement
709 WHUS42 KJAX 010001 CFWJAX COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE JACKSONVILLE FL 801 PM EDT MON OCT 31 2011 FLZ024-025-033-038-GAZ154-166-010115- /O.EXP.KJAX.RP.S.0007.000000T0000Z-111101T0000Z/ NASSAU-DUVAL-ST JOHNS-FLAGLER-COASTAL GLYNN-COASTAL CAMDEN- 801 PM EDT MON OCT 31 2011 ...RIP CURRENT RISK HAS EXPIRED... RIP CURRENT RISK IS EXPECTED TO BE ELEVATED AGAIN ON TUESDAY. $$ PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE NEW RIP CURRENT HAZARD... HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM
Nearby
Rip Current Statements in Florida, 2011Rip Current Statements in Georgia, 2011Every rip current statement in 2011
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.