Alert archive / Florida / Special Weather Statements in 2017

Special Weather Statement, NWS Tallahassee, FL

April 3, 2017Taylor County, Florida

NWS Tallahassee, FL issued this special weather statement at Apr 3, 2017, 9:00 PM EDT for Taylor County, Florida. It was in force for 60 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: Apr 3, 2017, 9:00 PM EDT (01:00 UTC)
Expired: Apr 3, 2017, 10:00 PM EDT
In force: 60 min
Issued by: NWS Tallahassee, FL

County Taylor County, FL

The radar

The Tallahassee radar (KTLH), 62 km from the middle of the area, began a volume at 01:01 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 00:00Z, 1.0 hours before the alert went out and 201 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: 1154 J/kg
Mixed-layer CIN: -55 J/kg
Mixed-layer LCL: 1449 m above ground
0-6 km bulk shear: 64 kt
0-1 km storm-relative helicity: -52 m²/s²
0-3 km storm-relative helicity: -14 m²/s²
Significant tornado parameter: -0.0
Supercell composite: -0.1

Open this sounding in Storm Lab

The text

As transmitted.

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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 Tallahassee, FL wrote its last area forecast discussion before this special weather statement went out at Apr 3, 7:43 PM EDT, 1 hour 17 minutes earlier.

Area forecast discussion, Apr 3, 7:43 PM EDT, 1 hour 17 minutes before

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In the hours before

Special weather statement, Apr 3, 8:22 PM EDT, 38 minutes before

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Local storm report, Apr 3, 8:33 PM EDT, 27 minutes before

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Local storm report, Apr 3, 8:39 PM EDT, 21 minutes before

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Local storm report, Apr 3, 8:51 PM EDT, 9 minutes before

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Local storm report, Apr 3, 8:52 PM EDT, 8 minutes before

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Special weather statement, Apr 3, 9:00 PM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 3, 8:15 PM EDT	Special Marine Warning	TAE		2 hr
Apr 3, 8:19 PM EDT	Special Weather Statement	TAE	Madison	26 min
Apr 3, 8:22 PM EDT	Special Weather Statement	TAE	Wakulla	38 min
Apr 3, 9:46 PM EDT	Special Weather Statement	TAE	Lafayette	59 min
Apr 3, 10:13 PM EDT	Special Marine Warning	TAE		62 min
Apr 3, 10:42 PM EDT	Special Weather Statement	TAE	Lafayette	63 min
Apr 4, 12:36 AM EDT	Special Weather Statement	TAE	Lafayette	39 min
Apr 4, 12:55 AM EDT	Severe Thunderstorm Warning	TAE	Lafayette	22 min
Apr 4, 3:25 AM EDT	Flash Flood Warning	TAE	Lafayette, Madison, Taylor	4 hr
Apr 4, 4:13 AM EDT	Dense Fog Advisory	TAE	Bay, Calhoun, Gulf, Holmes, Jackson, Walton and 1 more	6 hr
Apr 4, 4:43 AM EDT	Flash Flood Warning	TAE	Lafayette, Taylor	4 hr
Apr 4, 5:13 AM EDT	Special Marine Warning	TAE		92 min
Apr 4, 6:36 AM EDT	Special Marine Warning	TAE		114 min
Apr 4, 8:48 AM EDT	Flash Flood Warning	TAE	Lafayette, Taylor	117 min
Apr 4, 10:42 AM EDT	Rip Current Statement	TAE	Bay, Gulf, Walton	8 hr
Apr 4, 4:18 PM EDT	Special Marine Warning	TAE		117 min
Apr 4, 6:31 PM EDT	Special Marine Warning	TAE		119 min
Apr 4, 6:47 PM EDT	Special Weather Statement	TAE	Gulf	43 min
Apr 4, 7:13 PM EDT	Severe Thunderstorm Warning	TAE	Gulf	32 min
Apr 4, 7:27 PM EDT	Special Marine Warning	TAE		33 min
Apr 4, 7:30 PM EDT	Special Marine Warning	TAE		30 min
Apr 4, 7:38 PM EDT	Severe Thunderstorm Warning	TAE	Calhoun, Franklin, Gulf, Liberty	37 min
Apr 4, 7:55 PM EDT	Special Marine Warning	TAE		65 min
Apr 4, 7:58 PM EDT	Special Marine Warning	TAE		32 min

Nearby

Special Weather Statements in Florida, 2017 Every special weather statement 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.