اعصار مايو2011

**اعصار مايو2011**
تاريخ اجتياح الاعصار:	21 مايو، 2011-مستمر
المدة1:	مستمر
Maximum rated tornado2:	EF3+ tornado
أسباب الأعاصير:	11 مؤكد، ~70 أبلغ عنهم
أضرار:
خسائر:	95+
مناطق متأثرة:	Midwest
	1الزمن من أول اعصار لآخر اعصار; 2Most severe tornado damage; see Enhanced Fujita Scale

اعصار مايو2011، هواعصار مستمر على غرب الوسط الأمريكي، وبصفة خاصة على جنوب بحيرة سوپريور إلى منطقة رد ريڤر.

موجز الأرصاد الجوية

Photograph of the EF3 tornado that struck Reading, Kansas

الأعاصير

الاجمالي المؤكد	Confirmed EF0	Confirmed EF1	Confirmed EF2	Confirmed EF3	Confirmed EF4	Confirmed EF5
0	5	3	2	1	0	0

أحداث 21 مايو

List of reported tornadoes - Saturday, May 21, 2011
EF#	المسقط	المقاطعة	Coord.	التوقيت (UTC)	Path length	Comments/Damage
كنساس
EF0	SW of Topeka	Shawnee		2316	1.2 ميل	An outbuilding was destroyed and several trees were snapped at Washburn Rural High School.
EF0	SE of Topeka	Shawnee	غير معروف	2335	2 ميل	A trailer was blown over by an observed tornado.
EF0	N of Perry	Jefferson		0020	2 ميل	Tornado touched down near and over Perry Lake with little damage.
EF1	NE of Emporia	Lyon		0158	6 ميل	Tornado touched down north of the Emporia State Campus, heavily damaging farm buildings and downing a chimney.
EF3	Reading area	Lyon, Osage		0210	10.3 ميل	1 death - Severe damage in Reading with at least 20 houses destroyed and hundreds of other houses and businesses were damaged. At least five others were injured.
EF0	ENE of Reading	Osage	غير معروف	0220	1.4 ميل	A brief tornado touched down, causing some tree damage.
EF1	Quenemo	Osage		0340	2.8 ميل	Several houses were damaged and trees were snapped.
تكساس
EF0	SSE of Andice	Williamson		0200	1.5 ميل	A brief tornado destroyed a carport and a deck. Several mobile homes also sustained minor damage.
Sources: NWS Topeka, NWS Austin/San Antonio

أحداث 22 مايو

List of reported tornadoes - Sunday, May 22, 2011
EF#	المسقط	المقاطعة	Coord.	التوقيت(UTC)	Path length	Comments/Damage
منيسوتا
EF2	Minneapolis area	Hennepin, Anoka		1916		1 death - Extensive damage across the northwestern Twin Cities metropolitan area with over 100 houses damaged (including a few that were destroyed), and many trees and power lines were knocked down across the area. About 30 others were injured according to media reports. Possibly one or multiple tornadoes.
EF?	York	Fillmore		2002
EF?	SE of Forest Lake	Washington		2016		Tornado reported near the Interstate 35 split of 35E and 35W.
EF?	Harmony area	Fillmore		2020		Houses,Grain Bins, Hog Barns, and silos were damaged/destroyed. Power knocked out near Granger, MN. Estimated ثلاثة days to fix power.
Missouri
EF?	E of Lexington	Lafayette		1938		An outbuilding was destroyed.
EF?	Waverly area	Lafayette		2058		A mobile home was heavily damaged and trees were blown over.
EF?	Slater	Saline		2150		A house was reported to have been destroyed.
EF?	NE of Williamsburg	Callaway		2227
EF?	Joplin area	Jasper, Newton, Lawrence		2235	>6 ميلs (9.7 kم)	92+ deaths - See section on this tornado
EF?	Freistatt	Lawrence		2339		Unconfirmed tornado report.
EF?	SW of Lanagan	McDonald		0030		Tornado confirmed by emergency management. One house was destroyed with injuries reported.
Iowa
EF2	N of Ladora	Iowa		1940	6 ميلs (9.7 kم)	Tornado touchdown with damage along the track.
EF?	NW of North English	Iowa		1954
EF?	W of Parnell	Iowa		1955
EF?	SW of North Liberty	Johnson		2036
EF?	W of Maynard	Fayette		2047		Farm buildings and houses were damaged and trees were knocked down.
Wisconsin
EF?	La Crosse area	La Crosse	2123	Unknown	2.3 ميلs (3.7 kم)	A brief EF2 tornado touched down in La Crosse, removing the roof off a home and damaging many other structures. Numerous trees uprooted This tornado was the first to strike La Crosse since an F2 on May 14, 1961.
EF1	Sparta area	Monroe		2156	unknown	Intermittent tornado touchdown with damage to buildings in town.
EF?	N of Gilman	Taylor		2200		Tornado reported by the local fire department.
EF?	Mather	Juneau		2249		Numerous trees were knocked down.
EF?	E of Phillips	Price		2313
EF?	Nekoosa	Wood		2316		A barn was destroyed and houses sustained structural damage.
EF?	S of Wisconsin Rapids	Wood		2329		Several houses were heavily damaged.
EF?	S of Plover	Portage		2330
EF2	NW of Tomah	Monroe, Juneau	Unknown	Unknown	Unknown	Preliminary rating of EF2 with the most severe damage taking place northeast of Tomah. Survey is ongoing in Juneau County.
Oklahoma
EF?	S of Grove	Oklahoma		0018		Spotter locatedخمسة ENE of Zena, OK.
EF?	S of Bernice	Oklahoma		0020		Significant damage to several homes. Boat docks severely damaged.
EF?	N of Twin Oaks	Oklahoma		0114		On the ground for aboutخمسة minutes.
Sources: SPC Storm Reports for 05/22/11, NWS La Crosse, NWS Springfield, NWS Quad Cities