Hazardous Weather Outlook
Issued by NWS Detroit/Pontiac, MI

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FLUS43 KDTX 290825
HWODTX

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
425 AM EDT TUE JUL 29 2014

MIZ047>049-053>055-060>063-068>070-075-076-082-083-300830-
MIDLAND-BAY-HURON-SAGINAW-TUSCOLA-SANILAC-SHIAWASSEE-GENESEE-LAPEER-
ST. CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-
425 AM EDT TUE JUL 29 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST MICHIGAN.

.DAY ONE...TODAY AND TONIGHT

THERE IS A CHANCE OF THUNDERSTORMS DURING THE AFTERNOON AND EVENING.
THE STRONGEST STORM WILL BE CAPABLE OF PEA SIZE HAIL AND A HEAVY
DOWNPOUR. STORM MOTION WILL BE NORTHWEST TO SOUTHEAST AT 20 MPH.

A BROAD AREA OF LOW PRESSURE OVER THE GREAT LAKES WILL MAINTAIN
COLD TEMPERATURES IN THE UPPER LEVELS OF THE ATMOSPHERE. THIS WILL
GENERATE INSTABILITY STRONG ENOUGH FOR THUNDERSTORMS DURING THE
WARMEST PART OF THE DAY.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THERE IS A CHANCE OF THUNDERSTORMS DURING THE AFTERNOON EACH DAY
DURING THE SECOND HALF OF THE WEEK AND DURING THE WEEKEND AS THE
BROAD LOW PRESSURE SYSTEM LINGERS OVER THE REGION.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

$$

LCZ422-423-460-LEZ444-LHZ361>363-421-422-441>443-462>464-300830-
ST. CLAIR RIVER-DETROIT RIVER-LAKE ST. CLAIR-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
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-
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-
425 AM EDT TUE JUL 29 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 AFTERNOON AND
EVENING...MAINLY OVER SOUTHERN LAKE HURON...LAKE ST CLAIR AND
WESTERN LAKE ERIE. THE STRONGEST STORM WILL BE CAPABLE OF PEA
SIZE HAIL AND A HEAVY DOWNPOUR. STORM MOTION WILL BE NORTHWEST TO
SOUTHEAST AT 15 KNOTS.

A BROAD AREA OF LOW PRESSURE OVER THE GREAT LAKES WILL MAINTAIN
COLD TEMPERATURES IN THE UPPER LEVELS OF THE ATMOSPHERE. THIS WILL
GENERATE INSTABILITY STRONG ENOUGH FOR THUNDERSTORMS DURING THE
WARMEST PART OF THE DAY.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THERE IS A CHANCE OF THUNDERSTORMS DURING THE AFTERNOON EACH
DAY...MAINLY OVER SOUTHERN MARINE AREAS...DURING THE SECOND HALF
OF THE WEEK AND DURING THE WEEKEND AS THE BROAD LOW PRESSURE
SYSTEM LINGERS OVER THE REGION.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

$$

BT

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







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