Hazardous Weather Outlook
Issued by NWS Detroit/Pontiac, MI

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953
FLUS43 KDTX 170809
HWODTX

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
409 AM EDT SUN JUL 17 2016

MIZ047>049-053>055-060>063-068>070-075-076-082-083-180815-
MIDLAND-BAY-HURON-SAGINAW-TUSCOLA-SANILAC-SHIAWASSEE-GENESEE-LAPEER-
ST. CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-
409 AM EDT SUN JUL 17 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
MICHIGAN.

.DAY ONE...TODAY AND TONIGHT

THE POTENTIAL FOR THUNDERSTORMS EXISTS THIS AFTERNOON AND TONIGHT
AS AN UNSTABLE AIRMASS WILL BUILD INTO THE REGION. THE MORE
FAVORABLE TIME PERIOD FOR AN ISOLATED SEVERE THUNDERSTORM RISK
WILL BE DURING THE 11 PM AND 6 AM EDT TIMEFRAME. THE PRIMARY
THUNDERSTORM RISKS WILL BE LARGE HAIL AND HEAVY RAINFALL WITH
STORM MOTION TO THE EAST AT 45 MPH. WIND GUSTS TO 40 MPH WILL
ALSO BE POSSIBLE WITH THE THUNDERSTORM ACTIVITY.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

A CHANCE FOR THUNDERSTORMS WILL EXIST EARLY MONDAY SOUTH OF THE I
69 CORRIDOR.

THE POTENTIAL FOR THUNDERSTORMS EXISTS THURSDAY THROUGH SATURDAY
AS AN UNSTABLE AIRMASS WILL PUSH BACK INTO THE REGION.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED TODAY AND TONIGHT.

$$

LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-180815-
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-
409 AM EDT SUN JUL 17 2016

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

.DAY ONE...TODAY AND TONIGHT

THE POTENTIAL FOR THUNDERSTORMS EXISTS THIS AFTERNOON AND TONIGHT
AS AN UNSTABLE AIRMASS WILL BUILD INTO THE REGION. THE MORE
FAVORABLE TIME PERIOD FOR AN ISOLATED SEVERE THUNDERSTORM RISK
WILL BE DURING THE 11 PM AND 6 AM EDT TIMEFRAME. THE PRIMARY
THUNDERSTORM RISKS WILL BE LARGE HAIL AND HEAVY RAINFALL WITH
STORM MOTION TO THE EAST AT 40 KNOTS. WIND GUSTS TO 40 KNOTS WILL
ALSO BE POSSIBLE WITH THE THUNDERSTORM ACTIVITY.


.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

A CHANCE FOR THUNDERSTORMS WILL EXIST EARLY MONDAY SOUTH OF THE I
69 CORRIDOR.

THE POTENTIAL FOR THUNDERSTORMS EXISTS THURSDAY THROUGH SATURDAY
AS AN UNSTABLE AIRMASS WILL PUSH BACK INTO THE REGION.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED TODAY AND TONIGHT.

$$

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

CB



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