IEM :: Storm Based Warning Stats

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

	Year	Month	Day	Hour
Start:
End:

Data valid for warnings issued between 25 Jul 2024 00:00 and 26 Jul 2024 00:00 UTC
Weather Forecast Office		Summary			Tornado			Severe Thunderstorm			Marine			Flash Flood			Areal Flood			Dust Storm			Snow Squall
ID	Name	Cnt	Perim	Area	Cnt	Perim	Area	Cnt	Perim	Area	Cnt	Perim	Area	Cnt	Perim	Area	Cnt	Perim	Area	Cnt	Perim	Area	Cnt	Perim	Area
ABQ	Albuquerque	1	77.6	335.9	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	1	77.6	335.9	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
AKQ	Wakefield	3	189.0	2068.6	0	0.0	0.0	1	181.1	1944.6	2	192.9	2130.6	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
ALY	Albany	1	196.9	1903.3	0	0.0	0.0	1	196.9	1903.3	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
BGM	Binghamton	7	110.2	753.7	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	6	126.7	878.7	1	11.0	4.1	0	0.0	0.0	0	0.0	0.0
BOI	Boise	3	124.1	881.2	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	3	124.1	881.2	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
BRO	Brownsville	2	248.6	3224.6	0	0.0	0.0	0	0.0	0.0	2	248.6	3224.6	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
BTV	Burlington	1	138.2	1135.4	0	0.0	0.0	1	138.2	1135.4	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
BUF	Buffalo	1	136.8	1023.2	0	0.0	0.0	1	136.8	1023.2	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
CLE	Cleveland	3	132.5	499.0	0	0.0	0.0	0	0.0	0.0	3	132.5	499.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
CRP	Corpus Christi	8	138.6	1228.9	0	0.0	0.0	0	0.0	0.0	5	169.3	1787.6	3	87.4	297.7	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
CTP	State College	1	173.3	1748.4	0	0.0	0.0	1	173.3	1748.4	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
DVN	Quad Cities IA IL	1	122.2	890.5	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	1	122.2	890.5	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
EAX	Kansas City/Pleasant Hill	2	79.7	394.9	0	0.0	0.0	2	79.7	394.9	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
FGZ	Flagstaff	10	120.3	1126.0	0	0.0	0.0	6	95.4	617.2	0	0.0	0.0	4	157.6	1889.2	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
FWD	Dallas/Fort Worth	1	140.0	1054.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	1	140.0	1054.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
GGW	Glasgow	1	313.7	4319.7	0	0.0	0.0	1	313.7	4319.7	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
GJT	Grand Junction	1	47.8	88.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	1	47.8	88.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
HGX	Houston/Galveston	3	183.0	1363.5	0	0.0	0.0	0	0.0	0.0	3	183.0	1363.5	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
JAX	Jacksonville	1	102.9	561.7	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	1	102.9	561.7	0	0.0	0.0	0	0.0	0.0
LCH	Lake Charles	1	66.3	202.5	0	0.0	0.0	0	0.0	0.0	1	66.3	202.5	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
LKN	Elko	2	126.0	910.3	0	0.0	0.0	2	126.0	910.3	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
LWX	Baltimore Md/ Washington Dc	6	121.7	471.9	0	0.0	0.0	1	95.2	550.5	5	127.0	456.2	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
MEG	Memphis	3	75.1	325.6	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	3	75.1	325.6	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
MHX	Newport/Morehead City	1	389.8	5284.4	0	0.0	0.0	0	0.0	0.0	1	389.8	5284.4	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
MOB	Mobile	3	81.1	399.1	0	0.0	0.0	0	0.0	0.0	2	93.5	513.1	1	56.4	171.2	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
MSO	Missoula	8	139.2	1096.3	0	0.0	0.0	8	139.2	1096.3	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
PAH	Paducah	1	94.0	486.9	0	0.0	0.0	1	94.0	486.9	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
PDT	Pendleton	1	199.6	1861.2	0	0.0	0.0	1	199.6	1861.2	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
PHI	Mount Holly	1	204.3	1908.3	0	0.0	0.0	0	0.0	0.0	1	204.3	1908.3	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
PIH	Pocatello/Idaho Falls	2	247.6	2743.3	0	0.0	0.0	2	247.6	2743.3	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
PSR	Phoenix	19	111.7	883.7	0	0.0	0.0	16	105.4	686.9	0	0.0	0.0	2	76.7	401.9	0	0.0	0.0	1	282.7	4996.3	0	0.0	0.0
RAH	Raleigh	2	198.0	1941.8	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	2	198.0	1941.8	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
RLX	Charleston	2	84.7	380.8	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	2	84.7	380.8	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
SHV	Shreveport	1	265.9	3101.7	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	1	265.9	3101.7	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
SLC	Salt Lake City	2	86.2	410.7	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	2	86.2	410.7	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
TAE	Tallahassee	1	180.6	1397.8	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	1	180.6	1397.8	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
TFX	Great Falls	2	176.1	1646.4	0	0.0	0.0	2	176.1	1646.4	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
TWC	Tucson	16	130.9	1199.7	0	0.0	0.0	13	141.4	1376.6	0	0.0	0.0	3	85.5	432.9	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
VEF	Las Vegas	1	108.4	749.7	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0	1	108.4	749.7	0	0.0	0.0	0	0.0	0.0	0	0.0	0.0
	Total/Averages	126	134.5	1126.4	0	0.0	0.0	60	133.3	1128.7	25	166.3	1437.5	38	115.7	860.5	2	57.0	282.9	1	282.7	4996.3	0	0.0	0.0