Alert archive / Florida / Wind Chill Advisories in 2021
Wind Chill Advisory 2, NWS Melbourne, FL
NWS Melbourne, FL issued this wind chill advisory at Feb 2, 2021, 1:25 PM EST for 6 counties in Florida. It took effect at Feb 3, 2021, 2:00 AM EST. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Feb 2, 2021, 1:25 PM EST (18:25 UTC)
- In effect from
- Feb 3, 2021, 2:00 AM EST
- Expired
- Feb 3, 2021, 9:00 AM EST
- In force
- 7 hr
- Issued by
- NWS Melbourne, FL
Counties Lake County, FL, Okeechobee County, FL, Orange County, FL, Osceola County, FL, Seminole County, FL, Volusia County, FL
The nearest sounding before it
Cape Canaveral, FL (KXMR), launched 12:00Z, 6.4 hours before the alert went out and 73 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
- 1003 m above ground
- 0-6 km bulk shear
- 110 kt
- 0-1 km storm-relative helicity
- 29 m²/s²
- 0-3 km storm-relative helicity
- 138 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
687 WWUS42 KMLB 021825 WSWMLB URGENT - WINTER WEATHER MESSAGE National Weather Service Melbourne FL 125 PM EST Tue Feb 2 2021 FLZ041-044>047-053-054-058-059-064-141-144-147-031400- /O.NEW.KMLB.WC.Y.0002.210203T0700Z-210203T1400Z/ Inland Volusia-Northern Lake-Orange-Seminole-Southern Brevard- Osceola-Indian River-Okeechobee-St. Lucie-Martin-Coastal Volusia- Southern Lake-Northern Brevard- Including the cities of Debary, Deland, Deltona, Eustis, Mount Dora, Leesburg, Tavares, Apopka, Maitland, Orlando, Winter Park, Union Park, Altamonte Springs, Casselberry, Oviedo, Sanford, Winter Springs, Melbourne, Palm Bay, Rockledge, Celebration, Kissimmee, Saint Cloud, Sebastian, Vero Beach, Basinger, Fort Drum, Okeechobee, Port Saint Lucie, Fort Pierce, Hobe Sound, Jensen Beach, Port Salerno, Stuart, Daytona Beach, New Smyrna Beach, Ormond Beach, Clermont, Mascotte, Groveland, Cocoa, and Titusville 125 PM EST Tue Feb 2 2021 ...WIND CHILL ADVISORY IN EFFECT FROM 2 AM TO 9 AM EST WEDNESDAY... * WHAT...Cold wind chills expected. Air temperatures in the low to mid 30s, and west to northwest winds around 10 mph across the interior and 10 to 15 mph along the coast will lead to wind chills ranging from 26 to 33 degrees late tonight through early morning Wednesday. * WHERE...Volusia, Lake, Orange, Seminole, Brevard, Osceola, Indian River, Okeechobee, St. Lucie, and Martin Counties. * WHEN...2 AM to 9 AM Wednesday. * ADDITIONAL DETAILS...Cold weather shelters may be open in your location tonight. Check with local county emergency management for locations and operating hours of shelters. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Chill Advisory means that cold air and the wind will combine to create low wind chills. Make sure you dress appropriately for the cold weather, including a coat, a hat and gloves. $$
1 follow-up statement
729 WWUS42 KMLB 030848 WSWMLB URGENT - WINTER WEATHER MESSAGE National Weather Service Melbourne FL 348 AM EST Wed Feb 3 2021 FLZ041-044>047-053-054-058-059-064-141-144-147-031400- /O.CON.KMLB.WC.Y.0002.000000T0000Z-210203T1400Z/ Inland Volusia-Northern Lake-Orange-Seminole-Southern Brevard- Osceola-Indian River-Okeechobee-St. Lucie-Martin-Coastal Volusia- Southern Lake-Northern Brevard- Including the cities of Debary, Deland, Deltona, Eustis, Mount Dora, Leesburg, Tavares, Apopka, Maitland, Orlando, Winter Park, Union Park, Altamonte Springs, Casselberry, Oviedo, Sanford, Winter Springs, Melbourne, Palm Bay, Rockledge, Celebration, Kissimmee, Saint Cloud, Sebastian, Vero Beach, Basinger, Fort Drum, Okeechobee, Port Saint Lucie, Fort Pierce, Hobe Sound, Jensen Beach, Port Salerno, Stuart, Daytona Beach, New Smyrna Beach, Ormond Beach, Clermont, Mascotte, Groveland, Cocoa, and Titusville 348 AM EST Wed Feb 3 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Cold wind chills expected. Expect wind chills to range from 29 to 34. * WHERE...Volusia, Lake, Orange, Seminole, Brevard, Osceola, Indian River, Okeechobee, St. Lucie, and Martin Counties. * WHEN...Now to 9 AM this morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Chill Advisory means that cold air and the wind will combine to create low wind chills. Make sure you dress appropriately for the cold weather, including a coat, a hat and gloves. $$ Rodriguez
The office that day
Everything else NWS Melbourne, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 2, 3:04 AM EST | Freeze Warning | MLB | Lake, Volusia | 30 hr |
Nearby
Wind Chill Advisories in Florida, 2021Every wind chill advisory in 2021
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.