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Severe Thunderstorm Watch 0547
Issued by the Grand Rapids Forecast Office

Action Issued Starts Expiration
New 2026-08-09 12:04:34 2026-08-09 12:05:00 2026-08-09 18:00:00
New 2026-08-09 12:04:34 2026-08-09 12:05:00 2026-08-09 18:00:00
Cancelled 2026-08-09 16:13:55 2026-08-09 18:00:00
Continued 2026-08-09 16:13:55 2026-08-09 18:00:00
Cancelled 2026-08-09 16:13:55 2026-08-09 18:00:00
Cancelled 2026-08-09 17:15:57 2026-08-09 18:00:00


Action: New
Issued At: 2026-08-09 12:04:34

295 
WWUS63 KGRR 091703
WCNGRR

WATCH COUNTY NOTIFICATION FOR WATCH 547
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
103 PM EDT SUN AUG 9 2026

MIC005-015-025-037-045-065-067-075-077-081-121-139-159-092300-
/O.NEW.KGRR.SV.A.0547.260809T1705Z-260809T2300Z/

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
547 IN EFFECT UNTIL 7 PM EDT THIS EVENING FOR THE FOLLOWING AREAS

IN MICHIGAN THIS WATCH INCLUDES 13 COUNTIES

IN SOUTH CENTRAL MICHIGAN

CALHOUN               CLINTON               EATON                
INGHAM                IONIA                 JACKSON              

IN SOUTHWEST MICHIGAN

ALLEGAN               BARRY                 KALAMAZOO            
KENT                  OTTAWA                VAN BUREN            

IN WEST CENTRAL MICHIGAN

MUSKEGON              

THIS INCLUDES THE CITIES OF ALLEGAN, ALLENDALE, BANFIELD, BATH, 
BATTLE CREEK, BELDING, BRADLEY, BROOKFIELD, CHARLOTTE, COVERT, 
DEWITT, DORR, DOWLING, EAST LANSING, EASTMANVILLE, EATON RAPIDS, 
FENNVILLE, GRAND LEDGE, GRAND RAPIDS, GRAND VALLEY, GRESHAM, 
HARTFORD, HASTINGS, HOLLAND, IONIA, IRVING, JACKSON, JENISON, 
KALAMAZOO, KEELER, LAMONT, LANSING, MARNE, MATTAWAN, MCDONALD, 
MIDDLEVILLE, MUSKEGON, NORTON SHORES, ORLEANS, OTSEGO, PAW PAW, 
PLAINWELL, PORTAGE, PORTLAND, SMYRNA, SOUTH HAVEN, ST. JOHNS, 
WACOUSTA, WAVERLY, WAYLAND, WOODBURY, AND WYOMING.

$$

LMZ844>847-872-874-876-878-092300-
/O.NEW.KGRR.SV.A.0547.260809T1705Z-260809T2300Z/

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
547 IN EFFECT UNTIL 7 PM EDT THIS EVENING FOR THE FOLLOWING AREAS

THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS

ST JOSEPH TO SOUTH HAVEN MI                 
SOUTH HAVEN TO HOLLAND MI                   
HOLLAND TO GRAND HAVEN MI                   
GRAND HAVEN TO WHITEHALL MI                 
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5NM OFFSHORE TO
MID LAKE                 
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5NM OFFSHORE TO MID
LAKE                   
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5NM OFFSHORE TO MID
LAKE                   
LAKE MICHIGAN FROM ST JOSEPH TO SOUTH HAVEN MI 5NM OFFSHORE TO
MID LAKE                 

$$


Action: New
Issued At: 2026-08-09 12:04:34

295 
WWUS63 KGRR 091703
WCNGRR

WATCH COUNTY NOTIFICATION FOR WATCH 547
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
103 PM EDT SUN AUG 9 2026

MIC005-015-025-037-045-065-067-075-077-081-121-139-159-092300-
/O.NEW.KGRR.SV.A.0547.260809T1705Z-260809T2300Z/

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
547 IN EFFECT UNTIL 7 PM EDT THIS EVENING FOR THE FOLLOWING AREAS

IN MICHIGAN THIS WATCH INCLUDES 13 COUNTIES

IN SOUTH CENTRAL MICHIGAN

CALHOUN               CLINTON               EATON                
INGHAM                IONIA                 JACKSON              

IN SOUTHWEST MICHIGAN

ALLEGAN               BARRY                 KALAMAZOO            
KENT                  OTTAWA                VAN BUREN            

IN WEST CENTRAL MICHIGAN

MUSKEGON              

THIS INCLUDES THE CITIES OF ALLEGAN, ALLENDALE, BANFIELD, BATH, 
BATTLE CREEK, BELDING, BRADLEY, BROOKFIELD, CHARLOTTE, COVERT, 
DEWITT, DORR, DOWLING, EAST LANSING, EASTMANVILLE, EATON RAPIDS, 
FENNVILLE, GRAND LEDGE, GRAND RAPIDS, GRAND VALLEY, GRESHAM, 
HARTFORD, HASTINGS, HOLLAND, IONIA, IRVING, JACKSON, JENISON, 
KALAMAZOO, KEELER, LAMONT, LANSING, MARNE, MATTAWAN, MCDONALD, 
MIDDLEVILLE, MUSKEGON, NORTON SHORES, ORLEANS, OTSEGO, PAW PAW, 
PLAINWELL, PORTAGE, PORTLAND, SMYRNA, SOUTH HAVEN, ST. JOHNS, 
WACOUSTA, WAVERLY, WAYLAND, WOODBURY, AND WYOMING.

$$

LMZ844>847-872-874-876-878-092300-
/O.NEW.KGRR.SV.A.0547.260809T1705Z-260809T2300Z/

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
547 IN EFFECT UNTIL 7 PM EDT THIS EVENING FOR THE FOLLOWING AREAS

THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS

ST JOSEPH TO SOUTH HAVEN MI                 
SOUTH HAVEN TO HOLLAND MI                   
HOLLAND TO GRAND HAVEN MI                   
GRAND HAVEN TO WHITEHALL MI                 
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5NM OFFSHORE TO
MID LAKE                 
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5NM OFFSHORE TO MID
LAKE                   
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5NM OFFSHORE TO MID
LAKE                   
LAKE MICHIGAN FROM ST JOSEPH TO SOUTH HAVEN MI 5NM OFFSHORE TO
MID LAKE                 

$$


Action: Cancelled
Issued At: 2026-08-09 16:13:55

319 
WWUS63 KGRR 092113
WCNGRR

WATCH COUNTY NOTIFICATION FOR WATCH 547
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
513 PM EDT SUN AUG 9 2026

MIC005-015-037-045-065-067-081-121-139-159-092215-
/O.CAN.KGRR.SV.A.0547.000000T0000Z-260809T2300Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 547 FOR THE FOLLOWING AREAS

IN MICHIGAN THIS CANCELS 10 COUNTIES

IN SOUTH CENTRAL MICHIGAN

CLINTON               EATON                 INGHAM               
IONIA                 

IN SOUTHWEST MICHIGAN

ALLEGAN               BARRY                 KENT                 
OTTAWA                VAN BUREN             

IN WEST CENTRAL MICHIGAN

MUSKEGON              

THIS INCLUDES THE CITIES OF ALLEGAN, ALLENDALE, BANFIELD, BATH, 
BELDING, BRADLEY, BROOKFIELD, CHARLOTTE, COVERT, DEWITT, DORR, 
DOWLING, EAST LANSING, EASTMANVILLE, EATON RAPIDS, FENNVILLE, 
GRAND LEDGE, GRAND RAPIDS, GRAND VALLEY, GRESHAM, HARTFORD, 
HASTINGS, HOLLAND, IONIA, IRVING, JENISON, KEELER, LAMONT, 
LANSING, MARNE, MATTAWAN, MCDONALD, MIDDLEVILLE, MUSKEGON, 
NORTON SHORES, ORLEANS, OTSEGO, PAW PAW, PLAINWELL, PORTLAND, 
SMYRNA, SOUTH HAVEN, ST. JOHNS, WACOUSTA, WAVERLY, WAYLAND, 
WOODBURY, AND WYOMING.

$$

LMZ844>847-872-874-876-878-092215-
/O.CAN.KGRR.SV.A.0547.000000T0000Z-260809T2300Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 547 FOR THE FOLLOWING AREAS

THIS CANCELS THE FOLLOWING ADJACENT COASTAL WATERS

ST JOSEPH TO SOUTH HAVEN MI                 
SOUTH HAVEN TO HOLLAND MI                   
HOLLAND TO GRAND HAVEN MI                   
GRAND HAVEN TO WHITEHALL MI                 
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5NM OFFSHORE TO
MID LAKE                 
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5NM OFFSHORE TO MID
LAKE                   
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5NM OFFSHORE TO MID
LAKE                   
LAKE MICHIGAN FROM ST JOSEPH TO SOUTH HAVEN MI 5NM OFFSHORE TO
MID LAKE                 

$$

MIC025-075-077-092300-
/O.CON.KGRR.SV.A.0547.000000T0000Z-260809T2300Z/

SEVERE THUNDERSTORM WATCH 547 REMAINS VALID UNTIL 7 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS

IN MICHIGAN THIS WATCH INCLUDES 3 COUNTIES

IN SOUTH CENTRAL MICHIGAN

CALHOUN               JACKSON               

IN SOUTHWEST MICHIGAN

KALAMAZOO             

THIS INCLUDES THE CITIES OF BATTLE CREEK, JACKSON, KALAMAZOO, 
AND PORTAGE.

$$


Action: Continued
Issued At: 2026-08-09 16:13:55

319 
WWUS63 KGRR 092113
WCNGRR

WATCH COUNTY NOTIFICATION FOR WATCH 547
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
513 PM EDT SUN AUG 9 2026

MIC005-015-037-045-065-067-081-121-139-159-092215-
/O.CAN.KGRR.SV.A.0547.000000T0000Z-260809T2300Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 547 FOR THE FOLLOWING AREAS

IN MICHIGAN THIS CANCELS 10 COUNTIES

IN SOUTH CENTRAL MICHIGAN

CLINTON               EATON                 INGHAM               
IONIA                 

IN SOUTHWEST MICHIGAN

ALLEGAN               BARRY                 KENT                 
OTTAWA                VAN BUREN             

IN WEST CENTRAL MICHIGAN

MUSKEGON              

THIS INCLUDES THE CITIES OF ALLEGAN, ALLENDALE, BANFIELD, BATH, 
BELDING, BRADLEY, BROOKFIELD, CHARLOTTE, COVERT, DEWITT, DORR, 
DOWLING, EAST LANSING, EASTMANVILLE, EATON RAPIDS, FENNVILLE, 
GRAND LEDGE, GRAND RAPIDS, GRAND VALLEY, GRESHAM, HARTFORD, 
HASTINGS, HOLLAND, IONIA, IRVING, JENISON, KEELER, LAMONT, 
LANSING, MARNE, MATTAWAN, MCDONALD, MIDDLEVILLE, MUSKEGON, 
NORTON SHORES, ORLEANS, OTSEGO, PAW PAW, PLAINWELL, PORTLAND, 
SMYRNA, SOUTH HAVEN, ST. JOHNS, WACOUSTA, WAVERLY, WAYLAND, 
WOODBURY, AND WYOMING.

$$

LMZ844>847-872-874-876-878-092215-
/O.CAN.KGRR.SV.A.0547.000000T0000Z-260809T2300Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 547 FOR THE FOLLOWING AREAS

THIS CANCELS THE FOLLOWING ADJACENT COASTAL WATERS

ST JOSEPH TO SOUTH HAVEN MI                 
SOUTH HAVEN TO HOLLAND MI                   
HOLLAND TO GRAND HAVEN MI                   
GRAND HAVEN TO WHITEHALL MI                 
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5NM OFFSHORE TO
MID LAKE                 
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5NM OFFSHORE TO MID
LAKE                   
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5NM OFFSHORE TO MID
LAKE                   
LAKE MICHIGAN FROM ST JOSEPH TO SOUTH HAVEN MI 5NM OFFSHORE TO
MID LAKE                 

$$

MIC025-075-077-092300-
/O.CON.KGRR.SV.A.0547.000000T0000Z-260809T2300Z/

SEVERE THUNDERSTORM WATCH 547 REMAINS VALID UNTIL 7 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS

IN MICHIGAN THIS WATCH INCLUDES 3 COUNTIES

IN SOUTH CENTRAL MICHIGAN

CALHOUN               JACKSON               

IN SOUTHWEST MICHIGAN

KALAMAZOO             

THIS INCLUDES THE CITIES OF BATTLE CREEK, JACKSON, KALAMAZOO, 
AND PORTAGE.

$$


Action: Cancelled
Issued At: 2026-08-09 16:13:55

319 
WWUS63 KGRR 092113
WCNGRR

WATCH COUNTY NOTIFICATION FOR WATCH 547
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
513 PM EDT SUN AUG 9 2026

MIC005-015-037-045-065-067-081-121-139-159-092215-
/O.CAN.KGRR.SV.A.0547.000000T0000Z-260809T2300Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 547 FOR THE FOLLOWING AREAS

IN MICHIGAN THIS CANCELS 10 COUNTIES

IN SOUTH CENTRAL MICHIGAN

CLINTON               EATON                 INGHAM               
IONIA                 

IN SOUTHWEST MICHIGAN

ALLEGAN               BARRY                 KENT                 
OTTAWA                VAN BUREN             

IN WEST CENTRAL MICHIGAN

MUSKEGON              

THIS INCLUDES THE CITIES OF ALLEGAN, ALLENDALE, BANFIELD, BATH, 
BELDING, BRADLEY, BROOKFIELD, CHARLOTTE, COVERT, DEWITT, DORR, 
DOWLING, EAST LANSING, EASTMANVILLE, EATON RAPIDS, FENNVILLE, 
GRAND LEDGE, GRAND RAPIDS, GRAND VALLEY, GRESHAM, HARTFORD, 
HASTINGS, HOLLAND, IONIA, IRVING, JENISON, KEELER, LAMONT, 
LANSING, MARNE, MATTAWAN, MCDONALD, MIDDLEVILLE, MUSKEGON, 
NORTON SHORES, ORLEANS, OTSEGO, PAW PAW, PLAINWELL, PORTLAND, 
SMYRNA, SOUTH HAVEN, ST. JOHNS, WACOUSTA, WAVERLY, WAYLAND, 
WOODBURY, AND WYOMING.

$$

LMZ844>847-872-874-876-878-092215-
/O.CAN.KGRR.SV.A.0547.000000T0000Z-260809T2300Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 547 FOR THE FOLLOWING AREAS

THIS CANCELS THE FOLLOWING ADJACENT COASTAL WATERS

ST JOSEPH TO SOUTH HAVEN MI                 
SOUTH HAVEN TO HOLLAND MI                   
HOLLAND TO GRAND HAVEN MI                   
GRAND HAVEN TO WHITEHALL MI                 
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5NM OFFSHORE TO
MID LAKE                 
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5NM OFFSHORE TO MID
LAKE                   
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5NM OFFSHORE TO MID
LAKE                   
LAKE MICHIGAN FROM ST JOSEPH TO SOUTH HAVEN MI 5NM OFFSHORE TO
MID LAKE                 

$$

MIC025-075-077-092300-
/O.CON.KGRR.SV.A.0547.000000T0000Z-260809T2300Z/

SEVERE THUNDERSTORM WATCH 547 REMAINS VALID UNTIL 7 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS

IN MICHIGAN THIS WATCH INCLUDES 3 COUNTIES

IN SOUTH CENTRAL MICHIGAN

CALHOUN               JACKSON               

IN SOUTHWEST MICHIGAN

KALAMAZOO             

THIS INCLUDES THE CITIES OF BATTLE CREEK, JACKSON, KALAMAZOO, 
AND PORTAGE.

$$


Action: Cancelled
Issued At: 2026-08-09 17:15:57

156 
WWUS63 KGRR 092215
WCNGRR

WATCH COUNTY NOTIFICATION FOR WATCH 547
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
615 PM EDT SUN AUG 9 2026

MIC025-075-077-092315-
/O.CAN.KGRR.SV.A.0547.000000T0000Z-260809T2300Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 547 FOR THE FOLLOWING AREAS

IN MICHIGAN THIS CANCELS 3 COUNTIES

IN SOUTH CENTRAL MICHIGAN

CALHOUN               JACKSON               

IN SOUTHWEST MICHIGAN

KALAMAZOO             

THIS INCLUDES THE CITIES OF BATTLE CREEK, JACKSON, KALAMAZOO, 
AND PORTAGE.

$$



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