Alert archive / Florida / Wind Chill Advisories in 2017
Wind Chill Advisory 2, NWS Melbourne, FL
NWS Melbourne, FL issued this wind chill advisory at Jan 8, 2017, 2:28 PM EST for Lake County, Volusia County, Florida. It took effect at Jan 8, 2017, 11:00 PM EST. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Jan 8, 2017, 2:28 PM EST (19:28 UTC)
- In effect from
- Jan 8, 2017, 11:00 PM EST
- Expired
- Jan 9, 2017, 8:00 AM EST
- In force
- 9 hr
- Issued by
- NWS Melbourne, FL
Counties Lake County, FL, Volusia County, FL
The radar
The Melbourne radar (KMLB), 117 km from the middle of the area, began a volume at 19:27 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 12:00Z, 7.5 hours before the alert went out and 103 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
- 1067 m above ground
- 0-6 km bulk shear
- 67 kt
- 0-1 km storm-relative helicity
- -98 m²/s²
- 0-3 km storm-relative helicity
- 38 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
447 WWUS42 KMLB 081928 WSWMLB URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MELBOURNE FL 228 PM EST SUN JAN 8 2017 FLZ041-044-144-091400- /O.NEW.KMLB.WC.Y.0002.170109T0400Z-170109T1400Z/ INLAND VOLUSIA COUNTY-NORTHERN LAKE COUNTY-SOUTHERN LAKE COUNTY- INCLUDING THE CITIES OF...DEBARY...DELAND...DELTONA...EUSTIS... MOUNT DORA...LEESBURG...TAVARES...CLERMONT...MASCOTTE...GROVELAND 228 PM EST SUN JAN 8 2017 ...WIND CHILL ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 9 AM EST MONDAY... THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM EST MONDAY. TEMPERATURES WILL FALL INTO THE MID TO UPPER 30S WITH NORTHERLY WINDS NEAR 10 MPH ACROSS LAKE AND INTERIOR VOLUSIA COUNTIES OVERNIGHT. THIS WILL PRODUCE WIND CHILL VALUES IN THE UPPER 20S TO LOW 30S ACROSS THIS AREA FROM LATE THIS EVENING INTO EARLY MONDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$
1 follow-up statement
995 WWUS42 KMLB 090859 WSWMLB URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MELBOURNE FL 359 AM EST MON JAN 9 2017 FLZ041-044-144-091300- /O.EXT.KMLB.WC.Y.0002.000000T0000Z-170109T1300Z/ INLAND VOLUSIA COUNTY-NORTHERN LAKE COUNTY-SOUTHERN LAKE COUNTY- INCLUDING THE CITIES OF...DEBARY...DELAND...DELTONA...EUSTIS... MOUNT DORA...LEESBURG...TAVARES...CLERMONT...MASCOTTE...GROVELAND 359 AM EST MON JAN 9 2017 ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 8 AM EST THIS MORNING... TEMPERATURES IN THE MID TO UPPER 30S WITH NORTHERLY WINDS NEAR 10 MPH ACROSS LAKE AND INTERIOR VOLUSIA COUNTIES, WILL PRODUCE WIND CHILL VALUES IN THE UPPER 20S TO LOWER 30S UNTIL A LITTLE AFTER SUNRISE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT COLD AIR AND WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$
The office that day
Everything else NWS Melbourne, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 8, 3:53 AM EST | Small Craft Advisory | MLB | 60 hr |
Nearby
Wind Chill Advisories in Florida, 2017Every wind chill advisory in 2017
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.