Alert archive / Georgia / Lake Wind Advisories in 2011
Lake Wind Advisory 13, NWS Jacksonville, FL
NWS Jacksonville, FL issued this lake wind advisory at Mar 9, 2011, 4:21 AM EST for 7 counties in Florida; 12 counties in Georgia. It took effect at Mar 9, 2011, 11:00 AM EST. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Mar 9, 2011, 4:21 AM EST (09:21 UTC)
- In effect from
- Mar 9, 2011, 11:00 AM EST
- Expired
- Mar 9, 2011, 7:00 PM EST
- In force
- 8 hr
- Issued by
- NWS Jacksonville, FL
Counties Baker County, FL, Bradford County, FL, Flagler County, FL, Gilchrist County, FL, Nassau County, FL, Suwannee County, FL, Union County, FL, Appling County, GA, Atkinson County, GA, Bacon County, GA, Brantley County, GA, Camden County, GA, Clinch County, GA, Coffee County, GA, Echols County, GA, Glynn County, GA, Jeff Davis County, GA, Pierce County, GA, Wayne County, GA
The nearest sounding before it
Tallahassee Rgnl, FL (KTLH), launched 00:00Z, 9.4 hours before the alert went out and 198 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
- 2150 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 2 m²/s²
- 0-3 km storm-relative helicity
- 161 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this lake wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Jacksonville, FL wrote its last area forecast discussion before this lake wind advisory went out at Mar 9, 3:51 AM EST, 30 minutes earlier.
Area forecast discussion, Mar 9, 3:51 AM EST, 30 minutes before
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The site you requested is temporarily down for maintenance or an unexpected outage.
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</html>The office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 9, 4:04 AM EST | Fire Weather Watch | JAX | Suwannee | 25 hr |
| Mar 9, 2:40 PM EST | Small Craft Advisory for Winds | JAX | 14 hr | |
| Mar 9, 4:50 PM EST | Special Weather Statement | JAX | Hamilton | 40 min |
| Mar 9, 5:29 PM EST | Special Weather Statement | JAX | Hamilton | 31 min |
| Mar 9, 5:47 PM EST | Special Marine Warning | JAX | 118 min | |
| Mar 9, 5:59 PM EST | Special Weather Statement | JAX | Baker, Columbia, Suwannee | 31 min |
| Mar 9, 6:47 PM EST | Special Weather Statement | JAX | Baker, Nassau | 43 min |
| Mar 9, 2:55 PM EST | Special Weather Statement | JAX | Coffee, Jeff Davis | 65 min |
| Mar 9, 3:06 PM EST | Severe Thunderstorm Warning | JAX | Appling, Bacon, Coffee, Jeff Davis | 54 min |
| Mar 9, 3:34 PM EST | Severe Thunderstorm Warning | JAX | Appling, Atkinson, Bacon, Coffee, Ware | 56 min |
| Mar 9, 3:57 PM EST | Severe Thunderstorm Warning | JAX | Appling, Bacon, Coffee, Jeff Davis, Wayne | 48 min |
| Mar 9, 4:18 PM EST | Special Weather Statement | JAX | Clinch, Echols | 37 min |
| Mar 9, 4:37 PM EST | Special Weather Statement | JAX | Pierce | 38 min |
| Mar 9, 4:47 PM EST | Severe Thunderstorm Warning | JAX | Appling, Bacon, Brantley, Glynn, Pierce, Wayne | 49 min |
| Mar 9, 5:11 PM EST | Special Weather Statement | JAX | Brantley, Pierce, Ware | 49 min |
| Mar 9, 5:35 PM EST | Special Weather Statement | JAX | Wayne | 25 min |
| Mar 9, 6:11 PM EST | Special Weather Statement | JAX | Camden | 64 min |
Nearby
Lake Wind Advisories in Georgia, 2011Lake Wind Advisories in Florida, 2011Every lake wind advisory in 2011
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.