Alert archive / Florida / Lake Wind Advisories in 2014
Lake Wind Advisory 21, NWS Melbourne, FL
NWS Melbourne, FL issued this lake wind advisory at Oct 31, 2014, 3:21 PM EDT for 6 counties in Florida. It took effect at Nov 1, 2014, 8:00 AM EDT. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Oct 31, 2014, 3:21 PM EDT (19:21 UTC)
- In effect from
- Nov 1, 2014, 8:00 AM EDT
- Expired
- Nov 1, 2014, 8:00 PM EDT
- In force
- 12 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 radar
The Melbourne radar (KMLB), 67 km from the middle of the area, began a volume at 19:21 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, 7.4 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
- 794 J/kg
- Mixed-layer CIN
- -24 J/kg
- Mixed-layer LCL
- 746 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 73 m²/s²
- 0-3 km storm-relative helicity
- 113 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.1
The text
As transmitted, in the capitals the NWS used until 2016.
665 WWUS72 KMLB 311921 NPWMLB URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MELBOURNE FL 321 PM EDT FRI OCT 31 2014 FLZ041-044>047-053-054-058-059-064-141-144-147-020000- /O.NEW.KMLB.LW.Y.0021.141101T1200Z-141102T0000Z/ 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...DE LAND...LEESBURG...ORLANDO... SANFORD...MELBOURNE...PALM BAY...KISSIMMEE...ST CLOUD... VERO BEACH...OKEECHOBEE...FORT PIERCE...HOBE SOUND... DAYTONA BEACH...CLERMONT...TITUSVILLE 321 PM EDT FRI OCT 31 2014 ...LAKE WIND ADVISORY IN EFFECT FROM 8 AM TO 8 PM EDT SATURDAY... THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A LAKE WIND ADVISORY...WHICH IS IN EFFECT FROM 8 AM TO 8 PM EDT SATURDAY. * WINDS...GUSTY WEST TO NORTHWEST WINDS 20 TO 25 MPH WILL KICK IN SHORTLY AFTER SUNRISE ON SATURDAY WITH OCCASIONAL GUSTS TO AROUND 30 MPH. * IMPACTS...GUSTY WINDS OVER OPEN BODIES OF WATER WILL PRODUCE ROUGH CONDITIONS FOR SMALL VESSELS. NAVIGATION WILL BE HAZARDOUS OVER LAKES AND INLAND WATERWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE WIND ADVISORY INDICATES THAT WINDS WILL CAUSE ROUGH CHOP ON AREA LAKES. SMALL BOATS WILL BE ESPECIALLY PRONE TO CAPSIZING. && $$ LASCODY
1 follow-up statement
135 WWUS72 KMLB 020001 NPWMLB URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MELBOURNE FL 801 PM EDT SAT NOV 1 2014 FLZ041-044>047-053-054-058-059-064-141-144-147-020115- /O.EXP.KMLB.LW.Y.0021.000000T0000Z-141102T0000Z/ INLAND VOLUSIA-NORTHERN LAKE-ORANGE-SEMINOLE-SOUTHERN BREVARD- OSCEOLA-INDIAN RIVER-OKEECHOBEE-ST. LUCIE-MARTIN-COASTAL VOLUSIA- SOUTHERN LAKE-NORTHERN BREVARD- INCLUDING THE CITIES OF...DE LAND...LEESBURG...ORLANDO... SANFORD...MELBOURNE...PALM BAY...KISSIMMEE...ST CLOUD... VERO BEACH...OKEECHOBEE...FORT PIERCE...HOBE SOUND... DAYTONA BEACH...CLERMONT...TITUSVILLE 801 PM EDT SAT NOV 1 2014 ...LAKE WIND ADVISORY HAS EXPIRED... $$
The office that day
Everything else NWS Melbourne, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 31, 12:48 AM EDT | Special Marine Warning | MLB | 87 min | |
| Oct 31, 4:01 AM EDT | Small Craft Advisory | MLB | 3 days | |
| Oct 31, 4:02 PM EDT | Gale Warning | MLB | 30 hr |
Nearby
Lake Wind Advisories in Florida, 2014Every lake wind advisory in 2014
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.