Hazardous Weather Outlook
Issued by NWS Detroit/Pontiac, MI

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FLUS43 KDTX 300845
HWODTX

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
445 AM EDT SAT AUG 30 2014

MIZ047>049-053>055-060>063-068>070-075-076-082-083-310845-
MIDLAND-BAY-HURON-SAGINAW-TUSCOLA-SANILAC-SHIAWASSEE-GENESEE-LAPEER-
ST. CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-
445 AM EDT SAT AUG 30 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
MICHIGAN.

.DAY ONE...TODAY AND TONIGHT

THERE IS A CHANCE OF THUNDERSTORMS DURING THE MORNING...BUT STORMS
ARE LIKELY DURING THE AFTERNOON AND EVENING...AND SOME COULD BE
SEVERE. WIND GUSTS AROUND 60 MPH AND HEAVY RAINFALL WILL BE THE
PRIMARY HAZARDS IN THE STRONGEST STORMS...BUT 1 INCH HAIL IS ALSO
POSSIBLE. IN ADDITION...THERE IS SOME POTENTIAL FOR A TORNADO TO
OCCUR. STORM MOTION WILL BE SOUTHWEST TO NORTHEAST AT 40 MPH WITH
THE MAIN WINDOW OF ACTIVITY BETWEEN 2 PM AND 10 PM.

LOW PRESSURE MOVING FROM CENTRAL WISCONSIN TODAY THROUGH THE
EASTERN UPPER PENINSULA TONIGHT WILL PRODUCE A STRONG FLOW OF WARM
AND HUMID AIR INTO THE REGION ON GUSTY SOUTHWEST WIND. THIS AIR
WILL SUPPORT THUNDERSTORM DEVELOPMENT DURING THE WARMEST PART OF
THE AFTERNOON AND EVENING. THE STRONG WIND PATTERN WILL ALSO MAKE
STORMS MORE LIKELY TO ORGANIZE ENOUGH TO PRODUCE SEVERE WEATHER.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THERE IS A CHANCE OF THUNDERSTORMS MONDAY AFTERNOON THROUGH
TUESDAY AS THE NEXT LOW PRESSURE SYSTEM ARRIVES OVER THE MIDWEST.
THIS SYSTEM WILL REINFORCE WARM AND HUMID AIR OVER THE REGION AND
THEN PULL A COLD FRONT THROUGH BY TUESDAY EVENING.

.SPOTTER INFORMATION STATEMENT...

DISPATCHERS PLEASE NOTIFY YOUR EMERGENCY MANAGERS IMMEDIATELY. SPOTTER
ACTIVATION MAY BE NEEDED DURING THE AFTERNOON AND EVENING.

$$

LCZ422-423-460-LEZ444-LHZ363-421-422-441>443-462>464-310845-
ST. CLAIR RIVER-DETROIT RIVER-LAKE ST. CLAIR-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF SHORE-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER SAGINAW
BAY-INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
PORT AUSTIN TO HARBOR BEACH MI-HARBOR BEACH TO PORT SANILAC MI-
PORT SANILAC TO PORT HURON MI-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
445 AM EDT SAT AUG 30 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE ERIE...LAKE
HURON AND LAKE ST CLAIR.

.DAY ONE...TODAY AND TONIGHT

THERE IS A CHANCE OF THUNDERSTORMS DURING THE MORNING...BUT STORMS
ARE LIKELY DURING THE AFTERNOON AND EVENING...AND SOME COULD BE
SEVERE. WIND GUSTS AROUND 50 KNOTS WILL BE THE PRIMARY HAZARDS IN
THE STRONGEST STORMS...BUT 1 INCH HAIL IS ALSO POSSIBLE. IN
ADDITION...THERE IS SOME POTENTIAL FOR A WATERSPOUT TO OCCUR.
STORM MOTION WILL BE SOUTHWEST TO NORTHEAST AT 35 KNOTS WITH THE
MAIN WINDOW OF ACTIVITY BETWEEN 2 PM AND 10 PM.

LOW PRESSURE MOVING FROM CENTRAL WISCONSIN TODAY THROUGH THE
EASTERN UPPER PENINSULA TONIGHT WILL PRODUCE A STRONG FLOW OF WARM
AND HUMID AIR INTO THE REGION ON GUSTY SOUTHWEST WIND. THIS AIR
WILL SUPPORT THUNDERSTORM DEVELOPMENT DURING THE WARMEST PART OF
THE AFTERNOON AND EVENING. THE STRONG WIND PATTERN WILL ALSO MAKE
STORMS MORE LIKELY TO ORGANIZE ENOUGH TO PRODUCE SEVERE WEATHER.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THERE IS A CHANCE OF THUNDERSTORMS MONDAY AFTERNOON THROUGH
TUESDAY AS THE NEXT LOW PRESSURE SYSTEM ARRIVES OVER THE MIDWEST.
THIS SYSTEM WILL REINFORCE WARM AND HUMID AIR OVER THE REGION AND
THEN PULL A COLD FRONT THROUGH BY TUESDAY EVENING.

.SPOTTER INFORMATION STATEMENT...

DISPATCHERS PLEASE NOTIFY YOUR EMERGENCY MANAGERS IMMEDIATELY. SPOTTER
ACTIVATION MAY BE NEEDED DURING THE AFTERNOON AND EVENING.

$$

LHZ361-362-310845-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND 5NM
OFF SHORE-
445 AM EDT SAT AUG 30 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE HURON.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS ARE LIKELY THROUGHOUT THE DAY. THE STRONGEST STORMS
WILL BE CAPABLE OF WIND GUSTS GREATER THAN 35 KNOTS AND POSSIBLY
HALF INCH HAIL. STORM MOTION WILL BE SOUTHWEST TO NORTHEAST AT 35
KNOTS.

LOW PRESSURE MOVING FROM CENTRAL WISCONSIN TODAY THROUGH THE
EASTERN UPPER PENINSULA TONIGHT WILL PRODUCE A STRONG FLOW OF WARM
AND HUMID AIR INTO THE REGION ON GUSTY SOUTHWEST WIND. THIS AIR
WILL SUPPORT THUNDERSTORM DEVELOPMENT...MAINLY DURING THE WARMEST
PART OF THE AFTERNOON AND EVENING.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THERE IS A CHANCE OF THUNDERSTORMS MONDAY AFTERNOON THROUGH
TUESDAY AS THE NEXT LOW PRESSURE SYSTEM ARRIVES OVER THE MIDWEST.
THIS SYSTEM WILL REINFORCE WARM AND HUMID AIR OVER THE REGION AND
THEN PULL A COLD FRONT THROUGH BY TUESDAY EVENING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT CURRENTLY PLANNED.

$$

BT

YOU CAN OBTAIN YOUR LATEST NATIONAL WEATHER SERVICE FORECASTS ONLINE
AT WWW.WEATHER.GOV/DETROIT (ALL LOWER CASE).










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