Alert archive / Florida / Special Weather Statements in 2011

Special Weather Statement, NWS Tampa Bay, FL

June 24, 2011Levy County, Florida

NWS Tampa Bay, FL issued this special weather statement at Jun 24, 2011, 4:00 PM EDT for Levy County, Florida. It was in force for 45 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jun 24, 2011, 4:00 PM EDT (20:00 UTC)
Expired: Jun 24, 2011, 4:45 PM EDT
In force: 45 min
Issued by: NWS Tampa Bay, FL

County Levy County, FL

The radar

The Jacksonville radar (KJAX), 159 km from the middle of the area, began a volume at 20:00 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, 8.0 hours before the alert went out and 161 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: 1440 J/kg
Mixed-layer CIN: -46 J/kg
Mixed-layer LCL: 1081 m above ground
0-6 km bulk shear: 17 kt
0-1 km storm-relative helicity: 16 m²/s²
0-3 km storm-relative helicity: 54 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

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

NWS Tampa Bay, FL wrote its last area forecast discussion before this special weather statement went out at Jun 24, 2:05 PM EDT, 1 hour 55 minutes earlier.

Area forecast discussion, Jun 24, 2:05 PM EDT, 1 hour 55 minutes before

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Hazardous weather outlook, Jun 24, 5:07 AM EDT, 10 hours 53 minutes before

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In the hours before

Special weather statement, Jun 24, 2:42 PM EDT, 1 hour 18 minutes before

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Special weather statement, Jun 24, 3:14 PM EDT, 46 minutes before

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Special weather statement, Jun 24, 3:36 PM EDT, 24 minutes before

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Special weather statement, Jun 24, 3:39 PM EDT, 21 minutes before

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Special weather statement, Jun 24, 3:56 PM EDT, 4 minutes before

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Special weather statement, Jun 24, 4:00 PM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 23, 8:38 PM EDT	Areal Flood Advisory	TBW	Hardee, Polk	2 hr
Jun 23, 9:19 PM EDT	Special Weather Statement	TBW	Sumter	41 min
Jun 24, 1:52 PM EDT	Special Weather Statement	TBW	Sumter	38 min
Jun 24, 2:30 PM EDT	Special Weather Statement	TBW	Citrus	45 min
Jun 24, 2:37 PM EDT	Special Weather Statement	TBW	Pasco	53 min
Jun 24, 2:42 PM EDT	Special Weather Statement	TBW	Hillsborough	48 min
Jun 24, 3:14 PM EDT	Special Weather Statement	TBW	Citrus	16 min
Jun 24, 3:36 PM EDT	Special Weather Statement	TBW	Sumter	9 min
Jun 24, 3:39 PM EDT	Special Weather Statement	TBW	Manatee	51 min
Jun 24, 3:56 PM EDT	Special Weather Statement	TBW	Polk	49 min
Jun 24, 4:07 PM EDT	Special Weather Statement	TBW	Hardee	23 min
Jun 24, 4:31 PM EDT	Special Weather Statement	TBW	Hillsborough	44 min
Jun 24, 5:00 PM EDT	Special Weather Statement	TBW	Highlands	45 min
Jun 24, 5:08 PM EDT	Special Weather Statement	TBW	Polk	52 min
Jun 24, 5:35 PM EDT	Special Weather Statement	TBW	Hillsborough	40 min
Jun 24, 5:55 PM EDT	Special Weather Statement	TBW	Sumter	50 min
Jun 24, 5:56 PM EDT	Areal Flood Advisory	TBW	Highlands, Polk	2 hr
Jun 24, 7:13 PM EDT	Special Weather Statement	TBW	Hillsborough	47 min
Jun 24, 7:14 PM EDT	Special Weather Statement	TBW	Manatee	46 min
Jun 24, 7:58 PM EDT	Special Marine Warning	TBW		17 min
Jun 24, 7:58 PM EDT	Special Weather Statement	TBW	Manatee	47 min

Nearby

Special Weather Statements in Florida, 2011 Every special weather statement 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; radar from the NEXRAD Level II archive.