Alert archive / Texas / Special Weather Statements in 2009

Special Weather Statement, NWS Fort Worth, TX

August 28, 2009Milam County, Texas

NWS Fort Worth, TX issued this special weather statement at Aug 28, 2009, 12:21 AM CDT for Milam County, Texas. It was in force for 24 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: Aug 28, 2009, 12:21 AM CDT (05:21 UTC)
Expired: Aug 28, 2009, 12:45 AM CDT
In force: 24 min
Issued by: NWS Fort Worth, TX

County Milam County, TX

The radar

The Ft Hood radar (KGRK), 33 km from the middle of the area, began a volume at 05:21 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

Corpus Christi, TX (KCRP), launched 00:00Z, 5.4 hours before the alert went out and 317 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: 95 J/kg
Mixed-layer CIN: -201 J/kg
Mixed-layer LCL: 1970 m above ground
0-6 km bulk shear: 29 kt
0-1 km storm-relative helicity: -8 m²/s²
0-3 km storm-relative helicity: 16 m²/s²
Significant tornado parameter: 0.0
Supercell composite: -0.1

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 Fort Worth, TX wrote its last area forecast discussion before this special weather statement went out at Aug 27, 11:45 PM CDT, 36 minutes earlier.

Area forecast discussion, Aug 27, 11:45 PM CDT, 36 minutes before

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Hazardous weather outlook, Aug 27, 10:03 PM CDT, 2 hours 18 minutes before

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In the hours before

Local storm report, Aug 27, 8:13 PM CDT, 4 hours 8 minutes before

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Local storm report, Aug 27, 8:29 PM CDT, 3 hours 52 minutes before

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Special weather statement, Aug 27, 8:52 PM CDT, 3 hours 29 minutes before

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Special weather statement, Aug 27, 9:09 PM CDT, 3 hours 12 minutes before

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Special weather statement, Aug 27, 10:53 PM CDT, 1 hour 28 minutes before

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Special weather statement, Aug 28, 12:21 AM CDT, 0 minutes before

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The office that day

Everything else NWS Fort Worth, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 27, 7:01 PM CDT	Special Weather Statement	FWD	Parker, Tarrant	29 min
Aug 27, 7:30 PM CDT	Special Weather Statement	FWD	Johnson, Tarrant	30 min
Aug 27, 7:38 PM CDT	Areal Flood Advisory	FWD	Tarrant	44 min
Aug 27, 7:44 PM CDT	Special Weather Statement	FWD	Eastland	31 min
Aug 27, 7:52 PM CDT	Severe Thunderstorm Warning	FWD	Eastland	38 min
Aug 27, 8:07 PM CDT	Special Weather Statement	FWD	Johnson	23 min
Aug 27, 8:25 PM CDT	Severe Thunderstorm Warning	FWD	Ellis, Hill, Johnson	43 min
Aug 27, 8:52 PM CDT	Special Weather Statement	FWD	Mills	23 min
Aug 27, 9:09 PM CDT	Special Weather Statement	FWD	Mills	36 min
Aug 27, 9:52 PM CDT	Areal Flood Advisory	FWD	Grayson	83 min
Aug 27, 10:53 PM CDT	Special Weather Statement	FWD	Bell	37 min
Aug 28, 2:14 AM CDT	Special Weather Statement	FWD	Limestone	61 min
Aug 28, 4:23 PM CDT	Special Weather Statement	FWD	Leon	37 min

Nearby

Special Weather Statements in Texas, 2009 Every special weather statement in 2009

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.