Storm Based Warning Geometry Statistics

Pick a time period of your choice and get back a summary table of storm based warning polygon statistics. You should be able to highlight this table and paste it into Excel, if you wish. Please note that prior to formal implementation of Storm Based Warnings, the polygons were not the official warning and so their shape may not have been accurately representing the threat.
Note: Areal flood warning polygons have only been issued since summer of 2007.
Perimeter values are in kilometers and area values in square kilometers.
Links: Download shapefile of these warnings - View visual summaries

YearMonthDayHour
Start:
End:
Data valid for warnings issued between 23 Feb 2018 00:00 and 24 Feb 2018 00:00 UTC
Weather Forecast Office Summary Tornado Severe Thunderstorm Marine Flash Flood Areal Flood
IDName CntPerimArea CntPerimArea CntPerimArea CntPerimArea CntPerimArea CntPerimArea
BTVBurlington 132.547.7 0.00.0 0.00.0 0.00.0 0.00.0 132.547.7
FWDDallas/Fort Worth 321.728.9 0.00.0 0.00.0 0.00.0 0.00.0 321.728.9
HFO 2131.61111.5 0.00.0 0.00.0 0.00.0 2131.61111.5 0.00.0
IWXNorthern Indiana 1480.69871.5 0.00.0 0.00.0 0.00.0 0.00.0 1480.69871.5
JANJackson 1445.36106.5 0.00.0 0.00.0 0.00.0 0.00.0 1445.36106.5
LCHLake Charles 147.3110.6 0.00.0 0.00.0 0.00.0 0.00.0 147.3110.6
LIXNew Orleans 6100.0519.1 0.00.0 0.00.0 6100.0519.1 0.00.0 0.00.0
LMKLouisville 8269.43126.7 0.00.0 0.00.0 0.00.0 1159.61125.0 7285.13412.6
LZKLittle Rock 18463.49769.1 0.00.0 0.00.0 0.00.0 7220.43492.7 11618.113763.2
MEGMemphis 6380.55799.7 0.00.0 0.00.0 0.00.0 0.00.0 6380.55799.7
PAHPaducah 5510.98142.3 0.00.0 0.00.0 0.00.0 0.00.0 5510.98142.3
RLXCharleston 5169.21398.4 0.00.0 0.00.0 0.00.0 0.00.0 5169.21398.4
SHVShreveport 6317.95312.6 0.00.0 0.00.0 0.00.0 4355.36506.7 2243.02924.2
TSATulsa 1532.710801.0 0.00.0 0.00.0 0.00.0 1532.710801.0 0.00.0
Total/Averages 64321.15431.2 00.00.0 00.00.0 6100.0519.1 15261.34308.3 43372.96508.3