Alert archive / Florida / Dense Smoke Advisories in 2007

Dense Smoke Advisory 2, NWS Tallahassee, FL

May 10, 2007Dixie County, Lafayette County, Taylor County, Florida

NWS Tallahassee, FL issued this dense smoke advisory at May 10, 2007, 3:30 PM EDT for Dixie County, Lafayette County, Taylor County, Florida. It was in force for 16 hr.

The area

The counties it named.

The facts

Issued: May 10, 2007, 3:30 PM EDT (19:30 UTC)
Expired: May 11, 2007, 7:00 AM EDT
In force: 16 hr
Issued by: NWS Tallahassee, FL

Counties Dixie County, FL, Lafayette County, FL, Taylor County, FL

The radar

The Tallahassee radar (KTLH), 113 km from the middle of the area, began a volume at 19:35 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

Jacksonville, FL (KJAX), launched 12:00Z, 7.5 hours before the alert went out and 172 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 1 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 570 m above ground
0-6 km bulk shear: 21 kt
0-1 km storm-relative helicity: 100 m²/s²
0-3 km storm-relative helicity: 74 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this dense smoke advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Tallahassee, FL wrote its last area forecast discussion before this dense smoke advisory went out at May 10, 9:06 AM EDT, 6 hours 24 minutes earlier.

Area forecast discussion, May 10, 9:06 AM EDT, 6 hours 24 minutes before

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Hazardous weather outlook, May 10, 5:11 AM EDT, 10 hours 19 minutes before

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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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        Please try again in a few minutes.
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The office that day

Everything else NWS Tallahassee, FL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 10, 4:05 AM EDT	Red Flag Warning	TAE	Bay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 8 more	16 hr
May 10, 3:28 PM EDT	Fire Weather Watch	TAE	Dixie, Franklin, Gadsden, Gulf, Jefferson, Lafayette and 4 more	13 hr

Nearby

Dense Smoke Advisories in Florida, 2007 Every dense smoke advisory in 2007

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.