Alert archive / Florida / Rip Current Statements in 2019
Rip Current Statement 51, NWS Melbourne, FL
NWS Melbourne, FL issued this rip current statement at Dec 23, 2019, 3:45 AM EST for Volusia County, Florida. It took effect at Dec 23, 2019, 4:00 AM EST. It was in force for 14 hr.
The area
The counties it named.
The facts
- Issued
- Dec 23, 2019, 3:45 AM EST (08:45 UTC)
- In effect from
- Dec 23, 2019, 4:00 AM EST
- Expired
- Dec 23, 2019, 6:00 PM EST
- In force
- 14 hr
- Issued by
- NWS Melbourne, FL
County Volusia County, FL
The radar
The Melbourne radar (KMLB), 116 km from the middle of the area, began a volume at 08:47 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
Cape Canaveral, FL (KXMR), launched 00:00Z, 8.8 hours before the alert went out and 91 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
- 14 J/kg
- Mixed-layer CIN
- -54 J/kg
- Mixed-layer LCL
- 870 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 73 m²/s²
- 0-3 km storm-relative helicity
- 289 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
639 WHUS42 KMLB 230845 CFWMLB Coastal Hazard Message National Weather Service Melbourne FL 345 AM EST Mon Dec 23 2019 FLZ047-054-059-064-141-147-231500- /O.NEW.KMLB.RP.S.0051.191223T0900Z-191223T2300Z/ /O.CON.KMLB.SU.Y.0011.000000T0000Z-191223T1500Z/ Southern Brevard-Indian River-St. Lucie-Martin-Coastal Volusia- Northern Brevard- 345 AM EST Mon Dec 23 2019 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 AM THIS MORNING... ...HIGH RIP CURRENT RISK IN EFFECT THROUGH THIS AFTERNOON... * WHAT...For the High Surf Advisory, expect large breaking waves of 5 to 7 feet early this morning. For the High Rip Current Risk, numerous strong and dangerous rip currents are expected all day. * WHERE...Southern Brevard, Indian River, St. Lucie, Martin, Coastal Volusia and Northern Brevard Counties. * WHEN...For the High Surf Advisory, until 10 AM this morning. For the High Rip Current Risk, through 6 PM early this evening. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL INFORMATION...The next high tide along the central Florida Atlantic coast will occur around 530 AM this morning. The threat for Rip Currents will be highest between 830 AM this morning and 230 PM this afternoon due to tidal effects. PRECAUTIONARY/PREPAREDNESS ACTIONS... High surf will affect the beaches in the advisory area, producing localized beach erosion and dangerous swimming conditions. Swimmers should remain out of the water due to large breaking waves and dangerous surf conditions. 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, beach patrol flags and signs. && $$
1 follow-up statement
039 WHUS42 KMLB 231506 CFWMLB Coastal Hazard Message National Weather Service Melbourne FL 1006 AM EST Mon Dec 23 2019 FLZ047-054-059-064-141-147-232300- /O.EXP.KMLB.SU.Y.0011.000000T0000Z-191223T1500Z/ /O.CON.KMLB.RP.S.0051.000000T0000Z-191223T2300Z/ Southern Brevard-Indian River-St. Lucie-Martin-Coastal Volusia- Northern Brevard- 1006 AM EST Mon Dec 23 2019 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... ...HIGH SURF ADVISORY HAS EXPIRED... * WHAT...Life-threatening rip currents. * WHERE...Southern Brevard, Indian River, St. Lucie, Martin, Coastal Volusia and Northern Brevard Counties. * WHEN...For the High Rip Current Risk, through 6 PM early this evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL INFORMATION...The threat for Rip Currents will be highest through 230 PM this afternoon due to tidal effects. PRECAUTIONARY/PREPAREDNESS ACTIONS... Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$
The office that day
Everything else NWS Melbourne, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 23, 3:24 AM EST | Special Marine Warning | MLB | 3 hr | |
| Dec 23, 7:44 AM EST | Special Marine Warning | MLB | 61 min |
Nearby
Rip Current Statements in Florida, 2019Every rip current statement in 2019
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.