947
WWUS20 KWNS 102338
SEL7
SPC WW 102338
MIZ000-LEZ000-LHZ000-110400-
URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 307
NWS STORM PREDICTION CENTER NORMAN OK
740 PM EDT WED JUN 10 2026
THE NWS STORM PREDICTION CENTER HAS ISSUED A
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
EASTERN LOWER MICHIGAN
LAKE ERIE
LAKE HURON
* EFFECTIVE THIS WEDNESDAY NIGHT FROM 740 PM UNTIL MIDNIGHT EDT.
* PRIMARY THREATS INCLUDE...
SCATTERED DAMAGING WIND GUSTS TO 60 MPH POSSIBLE
SUMMARY...A SQUALL LINE WITH EMBEDDED CELLS WILL CONTINUE EAST INTO
THE WATCH AREA THIS EVENING. THE PRIMARY HAZARD WITH THE MORE
INTENSE PORTIONS OF THE SQUALL LINE WILL BE DAMAGING GUSTS RANGING
50-60 MPH.
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 55
STATUTE MILES EAST AND WEST OF A LINE FROM 50 MILES NORTH NORTHWEST
OF BAD AXE MI TO 30 MILES SOUTH SOUTHWEST OF DETROIT MI. FOR A
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE
UPDATE (WOUS64 KWNS WOU7).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE
FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA.
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE
WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE
TORNADOES.
OTHER WATCH INFORMATION...CONTINUE...WW 301...WW 302...WW
303...WW 304...WW 305...WW 306...
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO
0.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 50 KNOTS. A
FEW CUMULONIMBI WITH MAXIMUM TOPS TO 400. MEAN STORM MOTION VECTOR
24040.
...SMITH
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