Alert archive / Alabama / Severe Thunderstorm Warnings in 1988

Severe Thunderstorm Warning 39, NWS Birmingham, AL

April 25, 1988Randolph County, Alabama

NWS Birmingham, AL issued this severe thunderstorm warning at Apr 25, 1988, 3:48 PM CDT for Randolph County, Alabama. It was in force for 42 min. 1 report 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: Apr 25, 1988, 3:48 PM CDT (20:48 UTC)
Expired: Apr 25, 1988, 4:30 PM CDT
In force: 42 min
Issued by: NWS Birmingham, AL
Area: Whole counties

County Randolph County, AL

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

What was reported inside it

Time	Report	Where	Remark
Apr 25, 3:53 PM CDT	Hail 2.75	Randolph, AL

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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Centreville/Bibb, AL (KCKL), launched 12:00Z, 8.8 hours before the alert went out and 168 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1827 m above ground
0-6 km bulk shear: 65 kt
0-1 km storm-relative helicity: 88 m²/s²
0-3 km storm-relative helicity: 437 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.4

Open this sounding in Storm Lab

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

Local storm report, Apr 25, 3:16 PM CDT, 32 minutes before

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Local storm report, Apr 25, 3:17 PM CDT, 31 minutes before

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Special weather statement, Apr 25, 3:18 PM CDT, 30 minutes before

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Special weather statement, Apr 25, 3:20 PM CDT, 28 minutes before

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Local storm report, Apr 25, 3:23 PM CDT, 25 minutes before

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Local storm report, Apr 25, 3:39 PM CDT, 9 minutes before

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The office that day

Everything else NWS Birmingham, AL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 25, 4:58 AM CDT	Severe Thunderstorm Warning	BMX	Marengo	47 min
Apr 25, 12:58 PM CDT	Severe Thunderstorm Warning	BMX	Jefferson	47 min
Apr 25, 12:58 PM CDT	Severe Thunderstorm Warning	BMX	Walker	37 min
Apr 25, 1:21 PM CDT	Severe Thunderstorm Warning	BMX	Cullman	39 min
Apr 25, 1:48 PM CDT	Severe Thunderstorm Warning	BMX	St. Clair	42 min
Apr 25, 1:56 PM CDT	Severe Thunderstorm Warning	BMX	Calhoun, Talladega	49 min
Apr 25, 2:18 PM CDT	Severe Thunderstorm Warning	BMX	Cleburne	42 min
Apr 25, 2:32 PM CDT	Tornado Warning	BMX	Cleburne	28 min
Apr 25, 2:47 PM CDT	Severe Thunderstorm Warning	BMX	St. Clair	43 min
Apr 25, 2:47 PM CDT	Severe Thunderstorm Warning	BMX	Etowah	58 min
Apr 25, 3:12 PM CDT	Severe Thunderstorm Warning	BMX	Talladega	18 min
Apr 25, 3:17 PM CDT	Severe Thunderstorm Warning	BMX	Calhoun, Cherokee, Cleburne	28 min
Apr 25, 3:43 PM CDT	Severe Thunderstorm Warning	BMX	Calhoun, Cherokee, Cleburne	32 min

Nearby

Severe Thunderstorm Warnings in Alabama, 1988 Every severe thunderstorm warning in 1988

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.