Alert archive / Florida / Beach Hazards Statements in 2023
Beach Hazards Statement 21, NWS Melbourne, FL
NWS Melbourne, FL issued this beach hazards statement at Dec 19, 2023, 2:05 AM EST for 5 counties in Florida. It was in force for 25 hr.
The area
The counties it named.
The facts
- Issued
- Dec 19, 2023, 2:05 AM EST (07:05 UTC)
- Expired
- Dec 20, 2023, 3:13 AM EST
- In force
- 25 hr
- Issued by
- NWS Melbourne, FL
Counties Brevard County, FL, Indian River County, FL, Martin County, FL, Saint Lucie County, FL, Volusia County, FL
The radar
The Melbourne radar (KMLB), 23 km from the middle of the area, began a volume at 07:07 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, 7.1 hours before the alert went out and 65 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
- 2056 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 17 m²/s²
- 0-3 km storm-relative helicity
- 42 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
947 WHUS42 KMLB 190705 CFWMLB Coastal Hazard Message National Weather Service Melbourne FL 205 AM EST Tue Dec 19 2023 FLZ141-154-159-164-347-447-647-747-200900- /O.CAN.KMLB.RP.S.0031.000000T0000Z-231219T0900Z/ /O.NEW.KMLB.BH.S.0021.231219T0705Z-231220T0900Z/ Coastal Volusia-Coastal Indian River-Coastal Saint Lucie- Coastal Martin-Mainland Northern Brevard- Northern Brevard Barrier Islands-Mainland Southern Brevard- Southern Brevard Barrier Islands- 205 AM EST Tue Dec 19 2023 ...BEACH HAZARDS STATEMENT IN EFFECT THROUGH LATE TONIGHT... * WHAT...Rough choppy surf and a southward flowing longshore current, with a moderate risk of dangerous rip currents, exists in the surf zone today. * WHERE...Coastal Volusia, Coastal Indian River, Coastal Saint Lucie, Coastal Martin, and Coastal Brevard Counties. * WHEN...Through late tonight. * IMPACTS...Breezy northerly winds will produce rough surf and a moderate southward flowing longshore current today, which can push swimmers into deeper water unexpectedly and make them more susceptible to dangerous rip currents. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$
1 follow-up statement
820 WHUS42 KMLB 200813 CFWMLB Coastal Hazard Message National Weather Service Melbourne FL 313 AM EST Wed Dec 20 2023 FLZ141-154-159-164-347-447-647-747-220900- /O.CAN.KMLB.BH.S.0021.000000T0000Z-231220T0900Z/ /O.NEW.KMLB.RP.S.0032.231220T0813Z-231222T0900Z/ Coastal Volusia-Coastal Indian River-Coastal Saint Lucie- Coastal Martin-Mainland Northern Brevard- Northern Brevard Barrier Islands-Mainland Southern Brevard- Southern Brevard Barrier Islands- 313 AM EST Wed Dec 20 2023 ...HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE THURSDAY NIGHT... * WHAT...Dangerous rip currents. * WHERE...Coastal Volusia, Coastal Indian River, Coastal Saint Lucie, Coastal Martin, Coastal Brevard Counties. * WHEN...Through late Thursday night. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. PRECAUTIONARY/PREPAREDNESS ACTIONS... Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$
Nearby
Beach Hazards Statements in Florida, 2023Every beach hazards statement in 2023
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.