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URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 313
NWS Storm Prediction Center Norman OK
1035 AM CDT Sun Jun 11 2017
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Southern Michigan Upper Peninsula
* Effective this Sunday morning and afternoon from 1035 AM until
400 PM CDT.
* Primary threats include...
Widespread damaging winds likely with isolated significant gusts
to 75 mph possible
Isolated very large hail events to 2 inches in diameter possible
A tornado or two possible
SUMMARY...A long-lived complex of severe storms will continue moving
rapidly east-northeast across the watch area through this afternoon.
Damaging winds are likely, with a few gusts to 75 mph. Large hail
will also be possible.
The severe thunderstorm watch area is approximately along and 70
statute miles north and south of a line from 30 miles southwest of
Rhinelander WI to 40 miles south southeast of Escanaba MI. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU3).
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 312...
AVIATION...A few severe thunderstorms with hail surface and aloft to
2 inches. Extreme turbulence and surface wind gusts to 65 knots. A
few cumulonimbi with maximum tops to 550. Mean storm motion vector