Hazardous Weather Outlook
Issued by NWS Detroit/Pontiac, MI

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FLUS43 KDTX 062029
HWODTX

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
428 PM EDT SUN JUL 6 2014

MIZ047>049-053>055-060>063-068>070-075-076-082-083-070815-
MIDLAND-BAY-HURON-SAGINAW-TUSCOLA-SANILAC-SHIAWASSEE-GENESEE-LAPEER-
ST. CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-
428 PM EDT SUN JUL 6 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST MICHIGAN.

.DAY ONE... TONIGHT

THUNDERSTORMS ARE LIKELY TONIGHT AND MAY BE SEVERE IN THE SAGINAW
VALLEY AND NEAR SEVERE OVER THE REST OF SOUTHEAST MICHIGAN. DAMAGING
WIND GUSTS TO 60 MPH WILL BE THE PRIMARY HAZARD. HAIL UP TO 1 INCH
IS ALSO POSSIBLE ALONG WITH HEAVY RAINFALL. STORM MOTION WILL BE
WEST TO EAST AT 30 MPH DURING THE EVENING AND 40 TO 50 MPH AFTER
MIDNIGHT.

CLUSTERS OF STORMS DEVELOPING DURING THE EVENING OVER WISCONSIN ARE
EXPECTED TO ORGANIZE INTO A LINE AND MOVE INTO LOWER MICHIGAN AFTER
MIDNIGHT. ISOLATED STORMS AHEAD OF THE WISCONSIN ACTIVITY COULD ALSO
DEVELOP OVER SOUTHWEST LOWER MICHIGAN...NEAR THE LAKE MICHIGAN
SHORELINE...AND THEN MOVE INTO SOUTHEAST MICHIGAN BEFORE MIDNIGHT.
BOTH ROUNDS OF ACTIVITY COULD BECOME SEVERE IF ENOUGH INSTABILITY
CAN DEVELOP AND BE MAINTAINED AS WARMER AND MORE HUMID AIR ARRIVES
OVER THE REGION DURING THE NIGHT. THE PATTERN IS THEN EXPECTED TO
EXIT INTO ONTARIO BEFORE SUNRISE MONDAY.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

THERE IS A CHANCE OF THUNDERSTORMS MONDAY THROUGH WEDNESDAY...THEN
AGAIN ON SATURDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT YET PLANNED FOR TONIGHT.

$$

LCZ422-423-460-LEZ444-LHZ361>363-421-422-441>443-462>464-070815-
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-
428 PM EDT SUN JUL 6 2014

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

.DAY ONE... TONIGHT

SMALL CRAFT ADVISORIES REMAIN IN EFFECT FOR SAGINAW BAY. PLEASE SEE
THE LATEST MARINE FORECASTS AND STATEMENTS FOR DETAILS.

THUNDERSTORMS ARE LIKELY TONIGHT AND COULD BECOME HAZARDOUS TO
MARINE INTERESTS OVER ALL OF LAKE HURON...LAKE ST CLAIR...AND THE
MICHIGAN WATERS OF LAKE ERIE. WIND GUSTS EXCEEDING 35 KNOTS WILL BE
THE PRIMARY HAZARD. HAIL UP TO 1 INCH IS ALSO POSSIBLE ALONG WITH
HEAVY RAINFALL. STORM MOTION WILL BE WEST TO EAST AT 25 KNOTS DURING
THE EVENING AND 30 TO 40 KNOTS AFTER MIDNIGHT.

CLUSTERS OF STORMS DEVELOPING DURING THE EVENING OVER WISCONSIN ARE
EXPECTED TO ORGANIZE INTO A LINE AND MOVE INTO LAKE HURON AND LOWER
MICHIGAN DURING THE NIGHT. ISOLATED STORMS AHEAD OF THE WISCONSIN
ACTIVITY COULD ALSO DEVELOP OVER SOUTHWEST LOWER MICHIGAN...NEAR THE
LAKE MICHIGAN SHORELINE...AND THEN MOVE TOWARD SAGINAW BAY BEFORE
MIDNIGHT. BOTH ROUNDS OF ACTIVITY COULD BECOME SEVERE IF ENOUGH
INSTABILITY CAN DEVELOP AND BE MAINTAINED AS WARMER AND MORE HUMID
AIR ARRIVES OVER THE REGION DURING THE NIGHT. THE PATTERN IS THEN
EXPECTED TO EXIT INTO ONTARIO BEFORE SUNRISE MONDAY.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

THERE IS A CHANCE OF THUNDERSTORMS MONDAY THROUGH WEDNESDAY...THEN
AGAIN ON SATURDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT YET PLANNED FOR TONIGHT.

$$

BT

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









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