Alert archive / Texas / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 240, NWS Fort Worth, TX
NWS Fort Worth, TX issued this severe thunderstorm warning at Jun 15, 1997, 12:56 AM CDT for Tarrant County, Texas. It was in force for 64 min. 4 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jun 15, 1997, 12:56 AM CDT (05:56 UTC)
- Expired
- Jun 15, 1997, 2:00 AM CDT
- In force
- 64 min
- Issued by
- NWS Fort Worth, TX
- Area
- Whole counties
County Tarrant County, TX
The radar
The Dallas/Ft Worth radar (KFWS), 22 km from the middle of the area, began a volume at 05:56 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 15, 1:15 AM CDT | Thunderstorm Wind | Saginaw, TX | Strong winds damaged the roof of Boswell High School and destroyed the scoreboard at the baseball field. |
| Jun 15, 1:25 AM CDT | Thunderstorm Wind | Saginaw, TX | Strong winds damaged a roof and blew down trees. |
| Jun 15, 1:25 AM CDT | Thunderstorm Wind 52 | Ft Worth, TX | A 60 mph wind gust was measured at the NWSFO Fort Worth on the north side of town. |
| Jun 15, 1:50 AM CDT | Thunderstorm Wind | Ft Worth, TX | Strong winds blew a tree down onto a house. |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 14, 9:45 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Fort Worth, TX (KFWD), launched 00:00Z, 5.9 hours before the alert went out and 7 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
- 4114 J/kg
- Mixed-layer CIN
- -6 J/kg
- Mixed-layer LCL
- 1095 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 49 m²/s²
- 0-3 km storm-relative helicity
- 77 m²/s²
- Significant tornado parameter
- 1.2
- Supercell composite
- 7.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Jun 14, 9:20 PM CDT, 3 hours 36 minutes before
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</html>Special weather statement, Jun 14, 9:21 PM CDT, 3 hours 35 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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</html>The office that day
Everything else NWS Fort Worth, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 14, 8:00 PM CDT | Severe Thunderstorm Warning | FWD | Haskell | 60 min |
| Jun 15, 1:30 AM CDT | Severe Thunderstorm Warning | FWD | Dallas | 60 min |
| Jun 15, 1:34 AM CDT | Severe Thunderstorm Warning | FWD | Ellis, Johnson | 56 min |
Nearby
Severe Thunderstorm Warnings in Texas, 1997Every severe thunderstorm warning in 1997
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.