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URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 314
NWS Storm Prediction Center Norman OK
225 PM EDT Sun Jun 11 2017
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Northern Lower Michigan and the eastern Upper Peninsula
* Effective this Sunday afternoon and evening from 225 PM until
700 PM EDT.
* Primary threats include...
Scattered damaging wind gusts to 70 mph possible
Isolated large hail events to 1.5 inches in diameter possible
SUMMARY...A long-lived line of severe storms will continue moving
rapidly east-northeast across the watch area this afternoon.
Damaging winds will be the primary threat and large hail is also
The severe thunderstorm watch area is approximately along and 60
statute miles east and west of a line from 60 miles north of
Pellston MI to 45 miles south of Pellston MI. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU4).
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
OTHER WATCH INFORMATION...CONTINUE...WW 313...
AVIATION...A few severe thunderstorms with hail surface and aloft to
1.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector