Alert archive / Michigan / Flood Watches in 2011
Flood Watch 2, NWS Grand Rapids, MI
NWS Grand Rapids, MI issued this flood watch at Apr 26, 2011, 3:21 PM EDT for 23 counties in Michigan. It took effect at Apr 27, 2011, 8:00 AM EDT. It was in force for 27 hr.
The area
The counties it named.
The facts
- Issued
- Apr 26, 2011, 3:21 PM EDT (19:21 UTC)
- In effect from
- Apr 27, 2011, 8:00 AM EDT
- Expired
- Apr 28, 2011, 10:53 AM EDT
- In force
- 27 hr
- Issued by
- NWS Grand Rapids, MI
- Flood severity
- None
All 23 counties
Allegan County, MI, Barry County, MI, Calhoun County, MI, Clare County, MI, Clinton County, MI, Eaton County, MI, Gratiot County, MI, Ingham County, MI, Ionia County, MI, Isabella County, MI, Jackson County, MI, Kalamazoo County, MI, Kent County, MI, Lake County, MI, Mason County, MI, Mecosta County, MI, Montcalm County, MI, Muskegon County, MI, Newaygo County, MI, Oceana County, MI, Osceola County, MI, Ottawa County, MI, Van Buren County, MI
The radar
The Grand Rapids radar (KGRR), 27 km from the middle of the area, began a volume at 19:21 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Detroit, MI (KDTX), launched 12:00Z, 7.4 hours before the alert went out and 165 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 547 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- 687 m²/s²
- 0-3 km storm-relative helicity
- 744 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
The text
As transmitted, in the capitals the NWS used until 2016.
372 WGUS63 KGRR 261921 FFAGRR URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE GRAND RAPIDS MI 321 PM EDT TUE APR 26 2011 ...FLOOD WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY EVENING... MIZ037>040-043>046-050>052-056>059-064>067-071>074-270330- /O.NEW.KGRR.FA.A.0002.110427T1200Z-110429T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON- MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY-EATON- INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON- INCLUDING THE CITIES OF...LUDINGTON...BALDWIN...REED CITY... CLARE...HART...FREMONT...BIG RAPIDS...MOUNT PLEASANT...MUSKEGON... GREENVILLE...ALMA...JENISON...GRAND RAPIDS...IONIA...ST. JOHNS... HOLLAND...HASTINGS...CHARLOTTE...LANSING...SOUTH HAVEN... KALAMAZOO...BATTLE CREEK...JACKSON 321 PM EDT TUE APR 26 2011 ...FLOOD WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY EVENING... THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS ISSUED A * FLOOD WATCH FOR PORTIONS OF CENTRAL MICHIGAN...SOUTH CENTRAL MICHIGAN...SOUTHWEST MICHIGAN AND WEST CENTRAL MICHIGAN... INCLUDING THE FOLLOWING AREAS...IN CENTRAL MICHIGAN...CLARE... GRATIOT...ISABELLA...MECOSTA...MONTCALM AND OSCEOLA. IN SOUTH CENTRAL MICHIGAN...CALHOUN...CLINTON...EATON...INGHAM...IONIA AND JACKSON. IN SOUTHWEST MICHIGAN...ALLEGAN...BARRY... KALAMAZOO...KENT...OTTAWA AND VAN BUREN. IN WEST CENTRAL MICHIGAN...LAKE...MASON...MUSKEGON...NEWAYGO AND OCEANA. * FROM WEDNESDAY MORNING THROUGH THURSDAY EVENING * A SERIES OF LOW PRESSURE SYSTEMS MOVING THROUGH THE AREA WILL BRING PERIODS OF RAIN TO THE AREA. ADDITIONAL RAINFALL AMOUNTS IN EXCESS OF TWO INCHES DURING THIS PERIOD...COMBINED WITH ALREADY SATURATED GROUND AND ELEVATED RIVERS...WILL ENHANCE THE POTENTIAL FOR AREAS OF FLOODING IN LOW-LYING AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON CURRENT FORECASTS. YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP. && $$ TJT
6 follow-up statements
679 WGUS63 KGRR 270153 FFAGRR FLOOD WATCH NATIONAL WEATHER SERVICE GRAND RAPIDS MI 953 PM EDT TUE APR 26 2011 ...FLOOD WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY EVENING... MIZ037>040-043>046-050>052-056>059-064>067-071>074-271000- /O.CON.KGRR.FA.A.0002.110427T1200Z-110429T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON- MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY-EATON- INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON- INCLUDING THE CITIES OF...LUDINGTON...BALDWIN...REED CITY... CLARE...HART...FREMONT...BIG RAPIDS...MOUNT PLEASANT...MUSKEGON... GREENVILLE...ALMA...JENISON...GRAND RAPIDS...IONIA...ST. JOHNS... HOLLAND...HASTINGS...CHARLOTTE...LANSING...SOUTH HAVEN... KALAMAZOO...BATTLE CREEK...JACKSON 953 PM EDT TUE APR 26 2011 ...FLOOD WATCH REMAINS IN EFFECT FROM 8 AM EDT WEDNESDAY THROUGH THURSDAY EVENING... THE FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL MICHIGAN...SOUTH CENTRAL MICHIGAN... SOUTHWEST MICHIGAN AND WEST CENTRAL MICHIGAN...INCLUDING THE FOLLOWING AREAS...IN CENTRAL MICHIGAN...CLARE...GRATIOT... ISABELLA...MECOSTA...MONTCALM AND OSCEOLA. IN SOUTH CENTRAL MICHIGAN...CALHOUN...CLINTON...EATON...INGHAM...IONIA AND JACKSON. IN SOUTHWEST MICHIGAN...ALLEGAN...BARRY...KALAMAZOO... KENT...OTTAWA AND VAN BUREN. IN WEST CENTRAL MICHIGAN... LAKE... MASON...MUSKEGON...NEWAYGO AND OCEANA. * FROM 8 AM EDT WEDNESDAY THROUGH THURSDAY EVENING * A SERIES OF LOW PRESSURE SYSTEMS WILL BRING PERIODS OF RAIN TO THE AREA. ADDITIONAL RAINFALL AMOUNTS IN EXCESS OF TWO INCHES DURING THIS PERIOD...COMBINED WITH ALREADY SATURATED GROUND AND ELEVATED RIVERS...WILL ENHANCE THE POTENTIAL FOR AREAS OF FLOODING IN LOW-LYING AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON CURRENT FORECASTS. YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP. && $$ OSTUNO
697 WGUS63 KGRR 270816 FFAGRR FLOOD WATCH NATIONAL WEATHER SERVICE GRAND RAPIDS MI 416 AM EDT WED APR 27 2011 ...FLOOD WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY EVENING... MIZ037>040-043>046-050>052-056>059-064>067-071>074-271630- /O.CON.KGRR.FA.A.0002.110427T1200Z-110429T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON- MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY-EATON- INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON- INCLUDING THE CITIES OF...LUDINGTON...BALDWIN...REED CITY... CLARE...HART...FREMONT...BIG RAPIDS...MOUNT PLEASANT...MUSKEGON... GREENVILLE...ALMA...JENISON...GRAND RAPIDS...IONIA...ST. JOHNS... HOLLAND...HASTINGS...CHARLOTTE...LANSING...SOUTH HAVEN... KALAMAZOO...BATTLE CREEK...JACKSON 416 AM EDT WED APR 27 2011 ...FLOOD WATCH REMAINS IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH THURSDAY EVENING... THE FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL MICHIGAN...SOUTH CENTRAL MICHIGAN... SOUTHWEST MICHIGAN AND WEST CENTRAL MICHIGAN...INCLUDING THE FOLLOWING AREAS...IN CENTRAL MICHIGAN...CLARE...GRATIOT... ISABELLA...MECOSTA...MONTCALM AND OSCEOLA. IN SOUTH CENTRAL MICHIGAN...CALHOUN...CLINTON...EATON...INGHAM...IONIA AND JACKSON. IN SOUTHWEST MICHIGAN...ALLEGAN...BARRY...KALAMAZOO... KENT...OTTAWA AND VAN BUREN. IN WEST CENTRAL MICHIGAN... LAKE... MASON...MUSKEGON...NEWAYGO AND OCEANA. * FROM 8 AM EDT THIS MORNING THROUGH THURSDAY EVENING * A SERIES OF LOW PRESSURE SYSTEMS WILL BRING PERIODS OF HEAVY RAIN TO THE AREA. ADDITIONAL RAINFALL AMOUNTS IN EXCESS OF AN INCH DURING THIS PERIOD...COMBINED WITH ALREADY SATURATED GROUND AND ELEVATED RIVERS...WILL ENHANCE THE POTENTIAL FOR AREAS OF FLOODING IN LOW-LYING AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON CURRENT FORECASTS. YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP. && $$ JK
973 WGUS63 KGRR 272009 FFAGRR FLOOD WATCH NATIONAL WEATHER SERVICE GRAND RAPIDS MI 409 PM EDT WED APR 27 2011 ...FLOOD WATCH IN EFFECT THROUGH THURSDAY EVENING... MIZ046-051-052-056>059-064>067-071>074-280415- /O.CON.KGRR.FA.A.0002.000000T0000Z-110429T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ ISABELLA-MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY- EATON-INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON- INCLUDING THE CITIES OF...MOUNT PLEASANT...GREENVILLE...ALMA... JENISON...GRAND RAPIDS...IONIA...ST. JOHNS...HOLLAND...HASTINGS... CHARLOTTE...LANSING...SOUTH HAVEN...KALAMAZOO...BATTLE CREEK... JACKSON 409 PM EDT WED APR 27 2011 ...FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY EVENING... THE FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL MICHIGAN...SOUTH CENTRAL MICHIGAN AND SOUTHWEST MICHIGAN...INCLUDING THE FOLLOWING AREAS...IN CENTRAL MICHIGAN...GRATIOT...ISABELLA AND MONTCALM. IN SOUTH CENTRAL MICHIGAN...CALHOUN...CLINTON...EATON...INGHAM...IONIA AND JACKSON. IN SOUTHWEST MICHIGAN...ALLEGAN...BARRY... KALAMAZOO...KENT...OTTAWA AND VAN BUREN. * THROUGH THURSDAY EVENING * ANOTHER AREA OF RAIN WILL MOVE SWEEP ACROSS THE REGION BEGINNING AROUND MIDNIGHT TONIGHT...WHICH WILL BRING AN ADDITIONAL INCH OR MORE OF PRECIPITATION BY AROUND SUNRISE THURSDAY MORNING. THE GROUND ALREADY IS EXTREMELY SATURATED FROM EARLIER RAINS AND MANY STREAMS AND CREEKS ARE AT BANKFULL. A FLOOD ADVISORY ALREADY IS IN EFFECT UNTIL 130 PM EDT. * ADDITIONAL ROAD CLOSURES AND FLOODING OF LOW-LYING AREAS WILL BE POSSIBLE BY THE THURSDAY MORNING COMMUTE. LOCALIZED RAINFALL AMOUNTS APPROACHING TWO INCHES ALSO WILL BE POSSIBLE...WHICH COULD RESULT IN FLOOD WARNINGS BEING ISSUED THURSDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON CURRENT FORECASTS. MONITOR FORECASTS AND BE ALERT FOR POSSIBLE FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP. BE ESPECIALLY CAUTIOUS WHILE DRIVING THURSDAY MORNING AND BE PREPARED FOR ADDITIONAL ROAD CLOSURES TO AFFECT THE COMMUTE. FLOODED ROADWAYS OFTEN ARE DIFFICULT TO SEE...ESPECIALLY AT NIGHT. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. && $$ MIZ037>040-043>045-050-280415- /O.CON.KGRR.FA.A.0002.000000T0000Z-110429T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-MUSKEGON- INCLUDING THE CITIES OF...LUDINGTON...BALDWIN...REED CITY... CLARE...HART...FREMONT...BIG RAPIDS...MUSKEGON 409 PM EDT WED APR 27 2011 ...FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY EVENING... THE FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL MICHIGAN AND WEST CENTRAL MICHIGAN... INCLUDING THE FOLLOWING AREAS...IN CENTRAL MICHIGAN...CLARE... MECOSTA AND OSCEOLA. IN WEST CENTRAL MICHIGAN...LAKE...MASON... MUSKEGON...NEWAYGO AND OCEANA. * THROUGH THURSDAY EVENING * ANOTHER AREA OF RAIN WILL MOVE SWEEP ACROSS THE REGION BEGINNING AROUND MIDNIGHT TONIGHT...WHICH WILL BRING AN ADDITIONAL INCH OR MORE OF PRECIPITATION BY AROUND SUNRISE THURSDAY MORNING. THE GROUND ALREADY IS EXTREMELY SATURATED FROM EARLIER RAINS AND MANY STREAMS AND CREEKS ARE AT BANKFULL. A FLOOD ADVISORY ALREADY IS IN EFFECT UNTIL 130 PM EDT. * ADDITIONAL ROAD CLOSURES AND FLOODING OF LOW-LYING AREAS ARE POSSIBLE BY THE THURSDAY MORNING COMMUTE. RAINFALL AMOUNTS RANGING FROM HALF AN INCH TO AN INCH MAY ALSO INCREASE NUISANCE FLOODING NEAR CREEKS AND STREAMS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON CURRENT FORECASTS. MONITOR FORECASTS AND BE ALERT FOR POSSIBLE FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP. BE ESPECIALLY CAUTIOUS WHILE DRIVING THURSDAY MORNING AND BE PREPARED FOR ADDITIONAL ROAD CLOSURES TO AFFECT THE COMMUTE. FLOODED ROADWAYS OFTEN ARE DIFFICULT TO SEE...ESPECIALLY AT NIGHT. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. && $$ TJT
627 WGUS63 KGRR 280301 FFAGRR FLOOD WATCH NATIONAL WEATHER SERVICE GRAND RAPIDS MI 1101 PM EDT WED APR 27 2011 ...FLOOD WATCH IN EFFECT THROUGH THURSDAY EVENING... MIZ046-051-052-056>059-064>067-071>074-281115- /O.CON.KGRR.FA.A.0002.000000T0000Z-110429T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ ISABELLA-MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY- EATON-INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON- INCLUDING THE CITIES OF...MOUNT PLEASANT...GREENVILLE...ALMA... JENISON...GRAND RAPIDS...IONIA...ST. JOHNS...HOLLAND...HASTINGS... CHARLOTTE...LANSING...SOUTH HAVEN...KALAMAZOO...BATTLE CREEK... JACKSON 1101 PM EDT WED APR 27 2011 ...FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY EVENING... THE FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL MICHIGAN...SOUTH CENTRAL MICHIGAN AND SOUTHWEST MICHIGAN...INCLUDING THE FOLLOWING AREAS...IN CENTRAL MICHIGAN...GRATIOT...ISABELLA AND MONTCALM. IN SOUTH CENTRAL MICHIGAN...CALHOUN...CLINTON...EATON...INGHAM...IONIA AND JACKSON. IN SOUTHWEST MICHIGAN...ALLEGAN...BARRY... KALAMAZOO...KENT...OTTAWA AND VAN BUREN. * THROUGH THURSDAY EVENING * ANOTHER AREA OF RAIN WILL SWEEP ACROSS THE REGION TONIGHT. ADDITIONAL OVERNIGHT RAINFALL AMOUNTS SHOULD VARY FROM AROUND AN INCH OVER SOUTH CENTRAL LOWER MICHIGAN...AROUND JACKSON...TO AROUND A HALF OF AN INCH OF RAIN OVER WEST LOWER MICHIGAN... AROUND GRAND RAPIDS. THE GROUND IS SATURATED FROM EARLIER RAINS AND MANY RIVERS AND STREAMS ARE NEAR BANK FULL. ALSO...A FLOOD ADVISORY IS IN EFFECT UNTIL 130 PM EDT THURSDAY. * ADDITIONAL ROAD CLOSURES AND FLOODING OF LOW-LYING AREAS WILL BE POSSIBLE BY THE THURSDAY MORNING COMMUTE. THE ADDITIONAL OVERNIGHT RAIN COULD RESULT IN FLOOD WARNINGS BEING ISSUED INTO THURSDAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON CURRENT FORECASTS. MONITOR FORECASTS AND BE ALERT FOR POSSIBLE FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP. BE ESPECIALLY CAUTIOUS WHILE DRIVING THURSDAY MORNING AND BE PREPARED FOR ADDITIONAL ROAD CLOSURES TO AFFECT THE COMMUTE. FLOODED ROADWAYS OFTEN ARE DIFFICULT TO SEE...ESPECIALLY AT NIGHT. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. && $$ MIZ037>040-043>045-050-281115- /O.CON.KGRR.FA.A.0002.000000T0000Z-110429T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-MUSKEGON- INCLUDING THE CITIES OF...LUDINGTON...BALDWIN...REED CITY... CLARE...HART...FREMONT...BIG RAPIDS...MUSKEGON 1101 PM EDT WED APR 27 2011 ...FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY EVENING... THE FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL MICHIGAN AND WEST CENTRAL MICHIGAN... INCLUDING THE FOLLOWING AREAS...IN CENTRAL MICHIGAN...CLARE... MECOSTA AND OSCEOLA. IN WEST CENTRAL MICHIGAN...LAKE...MASON... MUSKEGON...NEWAYGO AND OCEANA. * THROUGH THURSDAY EVENING * ANOTHER AREA OF RAIN WILL SWEEP ACROSS THE REGION TONIGHT. ADDITIONAL OVERNIGHT RAINFALL AMOUNTS SHOULD BE AROUND A QUARTER INCH. THE GROUND IS SATURATED FROM EARLIER RAINS AND MANY RIVERS AND STREAMS ARE NEAR BANK FULL. ALSO...A FLOOD ADVISORY IS IN EFFECT UNTIL 130 PM EDT THURSDAY. * ADDITIONAL ROAD CLOSURES AND FLOODING OF LOW-LYING AREAS ARE POSSIBLE BY THE THURSDAY MORNING COMMUTE. THE ADDITIONAL OVERNIGHT RAIN MAY INCREASE NUISANCE FLOODING NEAR CREEKS AND STREAMS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON CURRENT FORECASTS. MONITOR FORECASTS AND BE ALERT FOR POSSIBLE FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP. BE ESPECIALLY CAUTIOUS WHILE DRIVING THURSDAY MORNING AND BE PREPARED FOR ADDITIONAL ROAD CLOSURES TO AFFECT THE COMMUTE. FLOODED ROADWAYS OFTEN ARE DIFFICULT TO SEE...ESPECIALLY AT NIGHT. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. && $$
195 WGUS63 KGRR 280822 FFAGRR FLOOD WATCH NATIONAL WEATHER SERVICE GRAND RAPIDS MI 422 AM EDT THU APR 28 2011 ...FLOOD WATCH IN EFFECT THROUGH THURSDAY EVENING... MIZ046-051-052-056>059-064>067-071>074-281630- /O.CON.KGRR.FA.A.0002.000000T0000Z-110429T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ ISABELLA-MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY- EATON-INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON- INCLUDING THE CITIES OF...MOUNT PLEASANT...GREENVILLE...ALMA... JENISON...GRAND RAPIDS...IONIA...ST. JOHNS...HOLLAND...HASTINGS... CHARLOTTE...LANSING...SOUTH HAVEN...KALAMAZOO...BATTLE CREEK... JACKSON 422 AM EDT THU APR 28 2011 ...FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING... THE FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL MICHIGAN...SOUTH CENTRAL MICHIGAN AND SOUTHWEST MICHIGAN...INCLUDING THE FOLLOWING AREAS...IN CENTRAL MICHIGAN...GRATIOT...ISABELLA AND MONTCALM. IN SOUTH CENTRAL MICHIGAN...CALHOUN...CLINTON...EATON...INGHAM...IONIA AND JACKSON. IN SOUTHWEST MICHIGAN...ALLEGAN...BARRY... KALAMAZOO...KENT...OTTAWA AND VAN BUREN. * THROUGH THIS EVENING * STEADY RAIN WILL TAPER OFF THIS MORNING. HOWEVER FLOOD POTENTIAL WILL STILL REMAIN DUE TO THE HEAVY RAINS OVER THE PAST COUPLE OF DAYS. SOME AREAS RECEIVED UP TO THREE INCHES OF RAIN AND THE GROUND REMAINS SATURATED AND RIVER LEVELS REMAIN HIGH. MANY RIVERS ARE APPROACHING...OR HAVE EXCEEDED BANK FULL. ALSO...A FLOOD ADVISORY IS IN EFFECT UNTIL 130 PM EDT THIS AFTERNOON. * ADDITIONAL ROAD CLOSURES AND FLOODING OF LOW-LYING AREAS WILL BE POSSIBLE TODAY. THE ADDITIONAL RAIN FROM LAST NIGHT COULD RESULT IN FLOOD WARNINGS BEING ISSUED TODAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON CURRENT FORECASTS. MONITOR FORECASTS AND BE ALERT FOR POSSIBLE FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP. BE ESPECIALLY CAUTIOUS WHILE DRIVING THIS MORNING AND BE PREPARED FOR ADDITIONAL ROAD CLOSURES TO AFFECT THE COMMUTE. FLOODED ROADWAYS OFTEN ARE DIFFICULT TO SEE...ESPECIALLY AT NIGHT. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. && $$ MIZ037>040-043>045-050-281630- /O.CON.KGRR.FA.A.0002.000000T0000Z-110429T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-MUSKEGON- INCLUDING THE CITIES OF...LUDINGTON...BALDWIN...REED CITY... CLARE...HART...FREMONT...BIG RAPIDS...MUSKEGON 422 AM EDT THU APR 28 2011 ...FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING... THE FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL MICHIGAN AND WEST CENTRAL MICHIGAN... INCLUDING THE FOLLOWING AREAS...IN CENTRAL MICHIGAN...CLARE... MECOSTA AND OSCEOLA. IN WEST CENTRAL MICHIGAN...LAKE...MASON... MUSKEGON...NEWAYGO AND OCEANA. * THROUGH THIS EVENING * STEADY RAIN WILL TAPER OFF LATE THIS MORNING. HOWEVER FLOOD POTENTIAL WILL STILL REMAIN DUE TO THE HEAVY RAINS OVER THE PAST COUPLE OF DAYS. SOME AREAS RECEIVED UP TO THREE INCHES OF RAIN AND THE GROUND REMAINS SATURATED AND RIVER LEVELS REMAIN HIGH. MANY RIVERS ARE APPROACHING...OR HAVE EXCEEDED BANK FULL. ALSO...A FLOOD ADVISORY IS IN EFFECT UNTIL 130 PM EDT THIS AFTERNOON. * ADDITIONAL ROAD CLOSURES AND FLOODING OF LOW-LYING AREAS ARE POSSIBLE TODAY. THE ADDITIONAL RAIN FROM LAST NIGHT COULD RESULT IN AN INCREASE IN NUISANCE FLOODING NEAR CREEKS AND STREAMS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON CURRENT FORECASTS. MONITOR FORECASTS AND BE ALERT FOR POSSIBLE FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP. BE ESPECIALLY CAUTIOUS WHILE DRIVING THURSDAY MORNING AND BE PREPARED FOR ADDITIONAL ROAD CLOSURES TO AFFECT THE COMMUTE. FLOODED ROADWAYS OFTEN ARE DIFFICULT TO SEE...ESPECIALLY AT NIGHT. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. && $$ JK
259 WGUS63 KGRR 281453 FFAGRR FLOOD WATCH NATIONAL WEATHER SERVICE GRAND RAPIDS MI 1053 AM EDT THU APR 28 2011 MIZ037>040-043>046-050>052-056>059-064>067-071>074-281600- /O.CAN.KGRR.FA.A.0002.000000T0000Z-110429T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON- MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY-EATON- INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON- INCLUDING THE CITIES OF...LUDINGTON...BALDWIN...REED CITY... CLARE...HART...FREMONT...BIG RAPIDS...MOUNT PLEASANT...MUSKEGON... GREENVILLE...ALMA...JENISON...GRAND RAPIDS...IONIA...ST. JOHNS... HOLLAND...HASTINGS...CHARLOTTE...LANSING...SOUTH HAVEN... KALAMAZOO...BATTLE CREEK...JACKSON 1053 AM EDT THU APR 28 2011 ...FLOOD WATCH IS CANCELLED... THE FLOOD WATCH FOR PORTIONS OF CENTRAL MICHIGAN...SOUTH CENTRAL MICHIGAN...SOUTHWEST MICHIGAN AND WEST CENTRAL MICHIGAN HAS BEEN CANCELLED. THE HEAVY RAIN HAS ENDED. WATER LEVELS WILL REMAIN HIGH ON AREA STREAMS AND RIVERS FOR THE NEXT FEW DAYS...HOWEVER ADDITIONAL HEAVY RAIN IS NOT EXPECTED INTO SATURDAY. $$ MJS
What forecasters said that day
The local office's own words before this flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Grand Rapids, MI wrote its last area forecast discussion before this flood watch went out at Apr 26, 1:40 PM EDT, 1 hour 41 minutes earlier.
Area forecast discussion, Apr 26, 1:40 PM EDT, 1 hour 41 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GRAND RAPIDS MI 140 PM EDT TUE APR 26 2011 LATEST UPDATE...AVIATION... .SYNOPSIS...(1155 AM EDT TUE APR 26 2011) AN ACTIVE PATTERN WILL CONTINUE. A THREAT FOR SEVERE WEATHER THIS EVENING WILL GIVE WAY TO A PROLONGED PERIOD OF RAIN TONIGHT THOUGH THURSDAY. HEAVY RAIN IS POSSIBLE WEDNESDAY...WHICH MAY LEAD TO RIVER FLOODING BY THE END OF THE WORK WEEK. TEMPERATURES WILL BE MILD TODAY AND WEDNESDAY WITH HIGHS MAINLY IN THE 60S...BUT THEN IT WILL COOL OFF BY THURSDAY WITH HIGHS ONLY FROM 45 TO 50. THE EARLY PART OF THIS COMING WEEKEND LOOKS DRY WITH INCREASING RAIN CHANCES BEGINNING SUNDAY. && .SHORT TERM...(1155 AM EDT TUE APR 26 2011) (THIS AFTERNOON) THE SEVERE THREAT APPEARS TO BE REDUCED...BUT NOT ELIMINATED...FOR OUR AREA. THE HEAVY RAIN THREAT ALSO APPEARS TO BE DECREASING. WATER VAPOR IMAGERY SHOWS INTENSE PV MAX BEGINNING TO OVERSPREAD SW LOWER MI. SHOWERS HAVE BEGUN TO FORM OVER NRN IN BENEATH THE BEST UPPER POTENTIAL VORT ADVECTION. UPSTREAM SOUNDINGS SHOW UNIMPRESSIVE LAPSE RATES BENEATH THE DRY SLOT...OWING TO A FAIRLY DEEP SATURATED LAYER BELOW 500 MB. SURFACE DEWPOINTS UPSTREAM IN THE MID 50S SUGGEST FAIRLY HIGH LCL HEIGHT THIS AFTERNOON. LOW LEVEL SHEAR IS LACKING...BUT SUFFICIENT EFFECTIVE SHEAR THROUGH A DEEPER LAYER /40 KT/ COULD BE REALIZED. THIS ALL SUGGESTS THAT OUR PRIMARY THREAT THIS AFTERNOON WOULD BE HAIL WITH DISCRETE STORMS. THE BIG QUESTION MARK IS HOW MUCH CLEARING AND INSOLATION WE WILL SEE THIS AFTERNOON. WE STILL BELIEVE THE BEST THREAT WILL BE IN THE 4 PM TO 8 PM TIMEFRAME. THERE IS A DECREASING HEAVY RAIN THREAT...OWING TO STRONG UNIDIRECTIONAL FLOW...LITTLE IF ANY EXPECTED LOW-LEVEL MOIST FLUX CONVERGENCE AND DECREASING PWAT VALUES. AS NOTED IN THE PREVIOUS DISCUSSION...THERE IS A BETTER THREAT FARTHER NORTH OF I-96...BUT ANTECEDENT RAINS THERE THIS MORNING HAVE BEEN LIMITED. (TONIGHT THROUGH THURSDAY) TONIGHT THERE SHOULD BE A LULL IN THE STEADY RAINS AS WE FALL UNDER THE DRY SLOT AND THE LIFT WEAKENS BEHIND THE DEPARTING VORT MAX. SOME STEADIER RAINS WILL APPROACH AGAIN TOWARD DAYBREAK IN THE SOUTH WITH THE APPROACH OF A SECONDARY LOW AND LOW LEVEL JET. WEDNESDAY AND WEDNESDAY NIGHT LOOKS QUITE WET ACROSS MOST AREAS...WITH THE HEAVIEST RAINS IN THE SE CWA. FEEL WE STILL HAVE TIME TO CONTINUE TO EVALUATE THE SITUATION... GIVEN THAT THE HEAVIEST RAIN DOES NOT COME IN UNTIL WEDNESDAY MORNING. WE WILL HAVE TO SEE HOW THE RAINS FALL TODAY...THEN SEE IF THE MODELS REMAIN CONSISTENT WITH BRINGING 1-2 INCHES OF RAIN OVER THE SE CWA FOR WEDNESDAY AND WEDNESDAY NIGHT. MAIN FORECAST ADJUSTMENTS WHERE TO INCREASE POPS FOR THIS AFTERNOON ACROSS THE NORTHERN CWA AS THE RAINS SHOULD CONTINUE MUCH OF THE DAY THERE. THEN FOR TONIGHT ADJUSTED THE TIMING OF THE RAIN ACROSS THE CWA. THE RAIN SHOULD CONTINUE IN THE NORTH THROUGH THE EVENING...THEN MOVE OUT. THEN ANOTHER SURGE OF RAIN WILL APPROACH THE SOUTH LATE TONIGHT AND CONTINUE INTO WEDNESDAY. && .LONG TERM...(446 AM EDT TUE APR 26 2011) (THURSDAY NIGHT THROUGH MONDAY) UPPER LOW OF THE SHORT TERM WILL BE SLOWLY SLIDING EAST OF THE AREA THURSDAY NIGHT TO BEGIN THE LONG TERM. UPPER RIDGING GRADUALLY BUILDS INTO THE REGION FRIDAY AND FRIDAY NIGHT. MAINTAINED THE CHANCE FOR RAIN SHOWERS THURSDAY NIGHT FOLLOWED BY DRY WEATHER FRIDAY AND FRIDAY NIGHT ASSOCIATED WITH THE RIDGE. SATURDAY INTO SUNDAY THE MODELS INDICATE AN UPPER LOW SHIFTING FROM THE NORTHERN PLAINS TOWARD THE NORTHERN GREAT LAKES. THE EUROPEAN IS SLOWER AND LESS WRAPPED UP AND WILL USE ITS SOLUTION. A FRONT ASSOCIATED WITH THE UPPER LOW PUSHES INTO WESTERN LOWER MICHIGAN SATURDAY NIGHT. HAVE SHOWERS BEGINNING SATURDAY AFTERNOON...WITH A BETTER CHANCE OF BOTH SHOWERS AND STORMS SATURDAY NIGHT INTO SUNDAY. USING THE SLOWER EUROPEAN HAVE LINGERED SOME SHOWERS INTO MONDAY AS WELL. SATURDAY CONTINUES TO LOOK LIKE THE WARMEST DAY OF THE LONG TERM WITH SOUTHERLY FLOW AHEAD OF THE COLD FRONT. && .AVIATION...(140 PM EDT TUE APR 26 2011) EXPECT SCT TSRA TO DEVELOP THIS AFTN...ESPECIALLY FOR THE TERMINALS SE OF KMKG. STORMS SHOULD THERE IS A SLIGHT /LESS THAN 10 PERCENT/ CHANCE OF S-SW TSTM WIND GUSTS GREATER THAN 50KT OR HAIL APPROACHING 1 INCH IN DIAMETER. THERE IS UNCERTAINTY ABOUT HOW QUICKLY WE WILL SEE LOW CIGS/VSBYS DEVELOP TNGT. LIFR IS NOT OUT OF THE QUESTION FOR KAZO-KBTL-KJXN TERMINALS AFT 06Z. THOUGH NOT MENTIONED IN THE TAFS...SHRA IS EXPECTED AGAIN AFTER 27/12Z. && .MARINE...(446 AM EDT TUE APR 26 2011) WIND COULD APPROACH GALES THIS MORNING...BUT THEN SIMMER DOWN THIS AFTERNOON. HAVE NOT GONE WITH A GALE WARNING DUE TO THE SHORT WINDOW OF OPPORTUNITY...BUT THIS WILL BE CLOSE. OTHERWISE AS THE SURFACE LOW APPROACHES TONIGHT AND WEDNESDAY WINDS WILL CONTINUE TO LOWER AS THE PRESSURE GRADIENT BECOMES BAGGY. && .HYDROLOGY...(446 AM EDT TUE APR 26 2011) RAINFALL THROUGH THURSDAY SHOULD BE AROUND TWO INCHES ESPECIALLY IN THE EASTERN CWA. THIS WILL COME IN TWO PARTS...TODAY AND THEN WEDNESDAY INTO WEDNESDAY NIGHT. GIVEN THE LULL TONIGHT AND THE LONG DURATION OF THE RAIN WE WILL NOT ISSUE A FLOOD WATCH AT THIS TIME. HOWEVER...IF THE EXPECTED RAINS DO OCCUR SOME HYDRO ISSUES WILL BE REALIZED. && .GRR WATCHES/WARNINGS/ADVISORIES... MI...NONE. LM...SMALL CRAFT ADVISORY THROUGH THIS EVENING. && SYNOPSIS: TJT SHORT TERM: JK TJT LONG TERM: DUKE AVIATION: DUKE MARINE: JK HYDROLOGY: JK
Hazardous weather outlook, Apr 26, 1:10 PM EDT, 2 hours 11 minutes before
HAZARDOUS WEATHER OUTLOOK...CORRECTED DAY ONE NATIONAL WEATHER SERVICE GRAND RAPIDS MI 110 PM EDT TUE APR 26 2011 MIZ037>040-043>046-050>052-056>059-064>067-071>074-271100- MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON- MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY-EATON- INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON- 110 PM EDT TUE APR 26 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST LOWER MICHIGAN. .DAY ONE...THIS AFTERNOON AND TONIGHT THUNDERSTORMS ARE EXPECTED MAINLY BETWEEN 4 PM AND 10 PM THIS AFTERNOON AND EVENING. SOME STORMS...ESPECIALLY THOSE SOUTHEAST OF A SOUTH HAVEN TO ALMA LINE...MAY PRODUCE HAIL UP TO AN INCH IN DIAMETER AND WIND GUSTS TO 60 MPH. FREQUENT LIGHTNING ALSO WILL BE POSSIBLE. STORM MOTION WILL BE NORTHEAST AT 45 MPH. ISOLATED FLOODING WILL BE A POSSIBILITY THIS EVENING WITH THE STRONGER STORMS. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY THUNDERSTORMS ARE POSSIBLE AGAIN WEDNESDAY AND THURSDAY AS LOW PRESSURE LIFTS NORTHEAST THROUGH THE GREAT LAKES. HEAVY RAIN WILL BE THE MAIN THREAT...PARTICULARLY SOUTHEAST OF A SOUTH HAVEN TO GRAND RAPIDS TO ALMA LINE. RAINFALL TOTALS FROM THROUGH THURSDAY COULD EXCEED TWO INCHES IN SPOTS. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL BE POSSIBLE THIS AFTERNOON AND EVENING... PARTICULARLY SOUTHEAST OF A SOUTH HAVEN TO ALMA LINE. RAINFALL AND FLOODING REPORTS ARE REQUESTED TONIGHT THROUGH THURSDAY. LMZ844>849-271100- ST JOSEPH TO SOUTH HAVEN MI-SOUTH HAVEN TO HOLLAND MI- HOLLAND TO GRAND HAVEN MI-GRAND HAVEN TO WHITEHALL MI- WHITEHALL TO PENTWATER MI-PENTWATER TO MANISTEE MI- 110 PM EDT TUE APR 26 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST LOWER MICHIGAN. .DAY ONE...TODAY AND TONIGHT WINDS AND WAVES WILL BE HAZARDOUS TO SMALLER CRAFT TODAY AS STIFF EAST WINDS TO 30 KNOTS SHIFT TO THE SOUTH. THUNDERSTORMS ARE POSSIBLE OUT OVER LAKE MICHIGAN TODAY INTO THIS EVENING. HEAVY RAIN...CLOUD TO WATER LIGHTNING AND STRONG THUNDERSTORM WIND GUSTS ARE ALL POSSIBLE. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY THUNDERSTORMS WILL CONTINUE TO BE POSSIBLE THROUGH THURSDAY WITH CLOUD TO WATER LIGHTNING STRIKES. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS POSSIBLE THIS AFTERNOON AND EVENING. TJT
In the hours before
Local storm report, Apr 26, 12:36 PM EDT, 2 hours 45 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
1236 PM EDT TUE APR 26 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1212 PM HEAVY RAIN SPARTA 43.16N 85.71W
04/26/2011 M1.54 INCH KENT MI TRAINED SPOTTER
STORM TOTAL RAINFALL.
1212 PM HEAVY RAIN 4 NNW GRAND RAPIDS 43.02N 85.70W
04/26/2011 M0.94 INCH KENT MI BROADCAST MEDIA
STORM TOTAL RAINFALL AT WZZMTV IN WALKER.
&&
HOVINGLocal storm report, Apr 26, 1:02 PM EDT, 2 hours 19 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
102 PM EDT TUE APR 26 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1230 PM HEAVY RAIN GRAND HAVEN 43.06N 86.22W
04/26/2011 M1.65 INCH OTTAWA MI TRAINED SPOTTER
STORM TOTAL RAINFALL IN DOWNTOWN GRAND HAVEN.
&&
HOVINGLocal storm report, Apr 26, 2:19 PM EDT, 1 hour 2 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
219 PM EDT TUE APR 26 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0830 AM HEAVY RAIN 5 NE MOUNT PLEASANT 43.65N 84.70W
04/26/2011 M1.09 INCH ISABELLA MI TRAINED SPOTTER
STORM TOTAL RAINFALL THROUGH 830AM.
0215 PM HEAVY RAIN 4 NW MONTAGUE 43.46N 86.42W
04/26/2011 M1.07 INCH MUSKEGON MI CO-OP OBSERVER
RAINFALL SINCE 6PM MONDAY.
&&
HOVINGLocal storm report, Apr 26, 2:20 PM EDT, 1 hour 1 minute before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
220 PM EDT TUE APR 26 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0632 AM HEAVY RAIN BANGOR 42.31N 86.11W
04/26/2011 M1.00 INCH VAN BUREN MI FIRE DEPT/RESCUE
RAINFALL SINCE MIDNIGHT.
0700 AM HEAVY RAIN BLOOMINGDALE 42.38N 85.96W
04/26/2011 M1.09 INCH VAN BUREN MI CO-OP OBSERVER
24 HR RAINFALL.
0753 AM HEAVY RAIN EAST GRAND RAPIDS 42.94N 85.61W
04/26/2011 M0.99 INCH KENT MI CO-OP OBSERVER
THIS IS RAINFALL SINCE 1AM.
0800 AM HEAVY RAIN 4 E KENTWOOD 42.90N 85.51W
04/26/2011 M0.82 INCH KENT MI OFFICIAL NWS OBS
6 HR RAINFALL TOTAL AT NWS GRAND RAPIDS.
0830 AM HEAVY RAIN 5 NE MOUNT PLEASANT 43.65N 84.70W
04/26/2011 M1.09 INCH ISABELLA MI TRAINED SPOTTER
STORM TOTAL RAINFALL THROUGH 830AM.
0834 AM HEAVY RAIN DORR 42.73N 85.72W
04/26/2011 M1.03 INCH ALLEGAN MI TRAINED SPOTTER
RAINFALL OF 0.06 INCH BEFORE MIDNIGHT AND 0.97 INCH AFTER
MIDNIGHT.
1030 AM HEAVY RAIN 3 NW WHITE CLOUD 43.60N 85.81W
04/26/2011 M1.50 INCH NEWAYGO MI TRAINED SPOTTER
STORM TOTAL RAINFALL SINCE MIDNIGHT.
1142 AM HEAVY RAIN GRAND RAPIDS 42.96N 85.67W
04/26/2011 M1.34 INCH KENT MI BROADCAST MEDIA
STORM TOTAL RAINFALL AT WOODTV IN GRAND RAPIDS.
1212 PM HEAVY RAIN SPARTA 43.16N 85.71W
04/26/2011 M1.54 INCH KENT MI TRAINED SPOTTER
STORM TOTAL RAINFALL.
1212 PM HEAVY RAIN 4 NNW GRAND RAPIDS 43.02N 85.70W
04/26/2011 M0.94 INCH KENT MI BROADCAST MEDIA
STORM TOTAL RAINFALL AT WZZMTV IN WALKER.
1230 PM HEAVY RAIN GRAND HAVEN 43.06N 86.22W
04/26/2011 M1.65 INCH OTTAWA MI TRAINED SPOTTER
STORM TOTAL RAINFALL IN DOWNTOWN GRAND HAVEN.
0215 PM HEAVY RAIN 4 NW MONTAGUE 43.46N 86.42W
04/26/2011 M1.07 INCH MUSKEGON MI CO-OP OBSERVER
RAINFALL SINCE 6PM MONDAY.
&&
HOVINGLocal storm report, Apr 26, 3:08 PM EDT, 13 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
308 PM EDT TUE APR 26 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0100 PM HEAVY RAIN HUDSONVILLE 42.87N 85.87W
04/26/2011 M1.06 INCH OTTAWA MI TRAINED SPOTTER
STORM TOTAL RAINFALL THROUGH 1PM. STANDING WATER IN
UNDRAINED AREAS.
&&
HOVINGLocal storm report, Apr 26, 3:18 PM EDT, 3 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
318 PM EDT TUE APR 26 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0313 PM HEAVY RAIN 4 SSE MUSKEGON 43.17N 86.21W
04/26/2011 M1.10 INCH MUSKEGON MI AMATEUR RADIO
STORM TOTAL RAINFALL.
&&
HOVINGThe office that day
Everything else NWS Grand Rapids, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 26, 11:16 AM EDT | River Flood Advisory | GRR | Kent | 10 days |
| Apr 26, 11:16 AM EDT | River Flood Advisory | GRR | Osceola | 37 hr |
| Apr 26, 4:16 PM EDT | Special Weather Statement | GRR | Ottawa | 59 min |
| Apr 26, 5:27 PM EDT | Special Weather Statement | GRR | Kent | 63 min |
| Apr 26, 5:28 PM EDT | River Flood Advisory | GRR | Allegan | 6 days |
| Apr 26, 5:34 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Kent, Ottawa | 41 min |
| Apr 26, 5:44 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Isabella, Montcalm | 46 min |
| Apr 26, 5:48 PM EDT | Areal Flood Advisory | GRR | Allegan, Kent, Ottawa | 12 hr |
| Apr 26, 6:04 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo, Van Buren | 56 min |
| Apr 26, 6:14 PM EDT | Severe Thunderstorm Warning | GRR | Ionia, Kent, Montcalm | 46 min |
| Apr 26, 6:35 PM EDT | Tornado Warning | GRR | Ionia, Kent, Montcalm | 25 min |
| Apr 26, 6:43 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry, Kent | 47 min |
| Apr 26, 6:48 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Montcalm | 42 min |
| Apr 26, 6:59 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry, Kalamazoo | 46 min |
| Apr 26, 7:04 PM EDT | River Flood Advisory | GRR | Isabella | 15 hr |
| Apr 26, 7:07 PM EDT | Tornado Warning | GRR | Gratiot, Montcalm | 23 min |
| Apr 26, 7:12 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 31 min |
| Apr 26, 7:20 PM EDT | Tornado Warning | GRR | Barry, Calhoun, Kalamazoo | 25 min |
| Apr 26, 7:25 PM EDT | Severe Thunderstorm Warning | GRR | Gratiot, Isabella | 50 min |
| Apr 26, 7:37 PM EDT | Severe Thunderstorm Warning | GRR | Ionia, Montcalm | 38 min |
| Apr 26, 7:43 PM EDT | Tornado Warning | GRR | Barry, Eaton | 32 min |
Nearby
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.