Alert archive / Texas / Severe Thunderstorm Warnings in 2001
Severe Thunderstorm Warning 36, NWS Houston/Galveston, TX
NWS Houston/Galveston, TX issued this severe thunderstorm warning at Apr 15, 2001, 8:35 PM CDT for Burleson County, Washington County, Texas. It was in force for 55 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 15, 2001, 8:35 PM CDT (01:35 UTC)
- Expired
- Apr 15, 2001, 9:30 PM CDT
- In force
- 55 min
- Issued by
- NWS Houston/Galveston, TX
- Area
- Whole counties
Counties Burleson County, TX, Washington County, TX
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 15, 8:40 PM CDT | Hail 0.75 | Caldwell, TX |
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 nearest sounding before it
Fort Worth, TX (KFWD), launched 00:00Z, 1.6 hours before the alert went out and 285 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2538 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- -7 m²/s²
- 0-3 km storm-relative helicity
- 151 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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.
NWS Houston/Galveston, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 15, 2:00 PM CDT, 6 hours 35 minutes earlier.
Area forecast discussion, Apr 15, 2:00 PM CDT, 6 hours 35 minutes before
SOUTHEAST TEXAS FORECAST DISCUSSION NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX 200 PM CDT SUN APR 15 2001 FRONTAL BOUNDARY JUST N OF CWA JUST MIGHT HAVE ENOUGH PUSH TO MAKE IT NEAR THE COAST BY LATE TONIGHT. ITS THEN EXPECTED TO WASH OUT WITH E & SE WINDS REDEVELOPING MONDAY. BIG STORY OF THE WEEK (AND MAYBE MONTH) IS THE NEXT FRONT. STILL SOME TIMING DIFFERENCES BETWEEN THE MODELS - WITH ETA BEING THE FASTEST - BUT IT LOOKS TO BE PASSING THRU LATE MONDAY NIGHT AND OFF THE COAST EARLY TUESDAY AS A 1039 HIGH DROPS INTO THE PLAINS. MODELS ALL SHOWING SOME PRECIP DEVELOPING ALONG THE FRONT WITH MOST SIGNIFICANT ACCUMULATIONS IN CENTRAL TX. CLOUDS SHOULD STICK AROUND MOST OF THE DAY TUESDAY LIMITING MUCH HEATING. APPEARS WE MIGHT ACTUALLY SEE BELOW NORMAL TEMPS FOR THIS TIME OF MONTH BUT DONT GET USED TO IT. ONSHORE WINDS RESUME WEDNESDAY NIGHT AND THURSDAY AS SURFACE HIGH SHIFTS TO THE EAST. EXTENDED: H5 RIDGE CENTERED OVER BAJA GRADUALLY FLATTENS ALLOWING NW FLOW ALOFT TO BECOME ZONAL. OTHER THAN INCREASING HUMIDITIES AND A GRADUAL WARM-UP...NO SIGNIFICANT WX-MAKERS SEEN ON THE HORIZON. WILL CONTINUE TO WATCH TSTMS ALONG THE SABINE AND WILL MAKE A DECISION ON 1ST PERIOD POPS NEAR PRESS TIME. TEMPS HEATING UP NICELY & 88-D SHOWING SIGNS PRECIP IS STARTING TO BACKBUILD. LEANING TOWARD MAV TEMPS. 47/34/DO .HGX...NONE. PRELIMS... CLL BC 063/082 058/067 047 214 IAH BC 064/083 061/070 048 212 GLS BC 070/079 066/071 055 211
The office that day
Everything else NWS Houston/Galveston, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 15, 7:19 PM CDT | Severe Thunderstorm Warning | HGX | Brazos, Grimes | 26 min |
| Apr 15, 8:07 PM CDT | Severe Thunderstorm Warning | HGX | Grimes, Montgomery | 38 min |
| Apr 15, 8:47 PM CDT | Severe Thunderstorm Warning | HGX | Montgomery | 43 min |
| Apr 15, 9:24 PM CDT | Severe Thunderstorm Warning | HGX | Harris | 36 min |
| Apr 15, 9:29 PM CDT | Severe Thunderstorm Warning | HGX | Austin, Washington | 46 min |
| Apr 16, 1:55 PM CDT | Severe Thunderstorm Warning | HGX | Chambers | 50 min |
| Apr 16, 2:45 PM CDT | Severe Thunderstorm Warning | HGX | Chambers | 60 min |
| Apr 16, 2:51 PM CDT | Severe Thunderstorm Warning | HGX | Harris | 54 min |
| Apr 16, 3:33 PM CDT | Severe Thunderstorm Warning | HGX | Grimes, Washington | 27 min |
| Apr 16, 3:39 PM CDT | Severe Thunderstorm Warning | HGX | Brazoria, Fort Bend, Harris | 51 min |
| Apr 16, 3:49 PM CDT | Severe Thunderstorm Warning | HGX | Waller | 56 min |
| Apr 16, 3:49 PM CDT | Tornado Warning | HGX | Brazoria, Fort Bend | 26 min |
| Apr 16, 4:00 PM CDT | Severe Thunderstorm Warning | HGX | Grimes, Washington | 30 min |
| Apr 16, 4:31 PM CDT | Severe Thunderstorm Warning | HGX | Brazoria, Fort Bend | 44 min |
| Apr 16, 4:42 PM CDT | Severe Thunderstorm Warning | HGX | Harris, Waller | 63 min |
| Apr 16, 5:15 PM CDT | Severe Thunderstorm Warning | HGX | Brazoria, Fort Bend | 60 min |
| Apr 16, 6:57 PM CDT | Severe Thunderstorm Warning | HGX | Polk | 33 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2001Every severe thunderstorm warning in 2001
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.