Alert archive / Florida / Rip Current Statements in 2012
Rip Current Statement 7, NWS Melbourne, FL
NWS Melbourne, FL issued this rip current statement at Sep 17, 2012, 3:14 AM EDT for Seminole County, Volusia County, Florida. It was in force for 17 hr.
The area
The counties it named.
The facts
- Issued
- Sep 17, 2012, 3:14 AM EDT (07:14 UTC)
- Expired
- Sep 17, 2012, 8:00 PM EDT
- In force
- 17 hr
- Issued by
- NWS Melbourne, FL
Counties Seminole County, FL, Volusia County, FL
The radar
The Melbourne radar (KMLB), 101 km from the middle of the area, began a volume at 07:16 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
Tampa Bay, FL (KTBW), launched 00:00Z, 7.2 hours before the alert went out and 177 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
- 781 J/kg
- Mixed-layer CIN
- -18 J/kg
- Mixed-layer LCL
- 590 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- -46 m²/s²
- 0-3 km storm-relative helicity
- -23 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
140 WHUS42 KMLB 170714 CFWMLB COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE MELBOURNE FL 314 AM EDT MON SEP 17 2012 ...DANGEROUS RIP CURRENTS EXPECTED TODAY... FLZ046-047-054-059-064-141-147-180000- /O.NEW.KMLB.RP.S.0007.120917T0714Z-120918T0000Z/ SEMINOLE-SOUTHERN BREVARD-INDIAN RIVER-ST. LUCIE-MARTIN- COASTAL VOLUSIA-NORTHERN BREVARD- 314 AM EDT MON SEP 17 2012 ...HIGH RIP CURRENT RISK IN EFFECT THROUGH THIS EVENING... THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A HIGH RIP CURRENT RISK...WHICH IS IN EFFECT THROUGH THIS EVENING. * TIMING...THE SURF ZONE WILL BE HAZARDOUS ALL DAY BUT THE STRONGEST RIP CURRENTS ARE EXPECTED TO OCCUR BETWEEN 11 AM AND 5 PM DUE TO TIDAL EFFECTS. * IMPACTS...WHEN THE RIP CURRENT RISK IS HIGH...THE SURF ZONE IS DANGEROUS FOR ALL LEVELS OF SWIMMERS. 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 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. && $$ SEDLOCK
1 follow-up statement
772 WHUS42 KMLB 170752 AAA CFWMLB COASTAL HAZARD MESSAGE...UPDATED NATIONAL WEATHER SERVICE MELBOURNE FL 352 AM EDT MON SEP 17 2012 ...DANGEROUS RIP CURRENTS EXPECTED TODAY... FLZ046-170900- /O.CAN.KMLB.RP.S.0007.000000T0000Z-120918T0000Z/ SEMINOLE- 352 AM EDT MON SEP 17 2012 ...HIGH RIP CURRENT RISK IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS CANCELLED THE HIGH RIP CURRENT RISK. $$ FLZ047-054-059-064-141-147-180000- /O.CON.KMLB.RP.S.0007.000000T0000Z-120918T0000Z/ SOUTHERN BREVARD-INDIAN RIVER-ST. LUCIE-MARTIN-COASTAL VOLUSIA- NORTHERN BREVARD- 352 AM EDT MON SEP 17 2012 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS EVENING... * TIMING...THE SURF ZONE WILL BE HAZARDOUS ALL DAY BUT THE STRONGEST RIP CURRENTS ARE EXPECTED TO OCCUR BETWEEN 11 AM AND 5 PM DUE TO TIDAL EFFECTS. * IMPACTS...WHEN THE RIP CURRENT RISK IS HIGH...THE SURF ZONE IS DANGEROUS FOR ALL LEVELS OF SWIMMERS. 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 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. && $$ SEDLOCK
Nearby
Rip Current Statements in Florida, 2012Every rip current statement in 2012
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.