Alert archive / Michigan / Flash Flood Warnings in 2007
Flash Flood Warning 2, NWS Detroit, MI
NWS Detroit, MI issued this flash flood warning at Jun 3, 2007, 7:59 PM EDT for Monroe County, Michigan. It was in force for 91 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 3, 2007, 7:59 PM EDT (23:59 UTC)
- Expired
- Jun 3, 2007, 9:30 PM EDT
- In force
- 91 min
- Issued by
- NWS Detroit, MI
- Area
- Whole counties
County Monroe County, MI
The radar
The Detroit radar (KDTX), 87 km from the middle of the area, began a volume at 00:03 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, 12.0 hours before the alert went out and 89 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
- 80 J/kg
- Mixed-layer CIN
- -102 J/kg
- Mixed-layer LCL
- 1227 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- -2 m²/s²
- 0-3 km storm-relative helicity
- 35 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WGUS53 KDTX 040002
FFWDTX
MIC115-040130-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
759 PM EDT SUN JUN 3 2007
THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A
* FLASH FLOOD WARNING FOR...
MONROE COUNTY IN SOUTHEAST MICHIGAN
* UNTIL 930 PM EDT
* AT 755 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THUNDERSTORMS PRODUCING VERY HEAVY RAINFALL ACROSS MOST OF MONROE
COUNTY...MOVING NORTH AT 20 MPH.
DOPPLER RADAR ESTIMATES ONE TO TWO INCH PER HOUR RAINFALL RATES WITH
THESE STORMS. DUE TO THEIR SLOW MOVEMENT AND DUE TO HEAVY RAINFALL
THAT OCCURRED EARLIER IN THE DAY...FLOODING IS OF CONCERN WITH THESE
STORMS.
EXCESSIVE RUNOFF FROM THESE STORMS WILL CAUSE FLASH FLOODING OF SMALL
CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY
ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS AND STREAMS AND OTHER
LOW LYING AREAS ARE SUBJECT TO FLASH FLOODING.
LAT...LON 4171 8370 4173 8342 4207 8322 4207 8379
4171 8377
$$
SC2 follow-up statements
000
WGUS73 KDTX 040042
FFSDTX
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
841 PM EDT SUN JUN 3 2007
MIC115-040130-
MONROE MI-
841 PM EDT SUN JUN 3 2007
...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 930 PM EDT FOR
MONROE COUNTY...
AT 835 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THAT THE THUNDERSTORMS PRODUCING THE HEAVY RAINFALL HAD WEAKENED.
HOWEVER RADAR SHOWS A LARGE AREA OF MODERATE TO HEAVY RAIN EXTENDING
ACROSS THE ENTIRE COUNTY SOUTH INTO THE TOLEDO AREA. DOPPLER RADAR
ONE HOUR PRECIP ESTIMATES AROUND AN INCH OF RAIN ACROSS PORTIONS OF
THE COUNTY...WITH STORM TOTAL PRECIP SINCE THIS MORNING INDICATING 1
TO 3 INCHES ACROSS MUCH OF THE COUNTY.
EXCESSIVE RUNOFF FROM THIS STORM WILL CAUSE FLASH FLOODING OF SMALL
CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY
ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS AND STREAMS AND OTHER
LOW LYING AREAS ARE SUBJECT TO FLASH FLOODING.
LAT...LON 4171 8370 4173 8412 4207 8322 4207 8379
4171 8377
$$
SC000
WGUS73 KDTX 040108
FFSDTX
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
905 PM EDT SUN JUN 3 2007
MIC115-040115-
MONROE MI-
905 PM EDT SUN JUN 3 2007
...THE FLASH FLOOD WARNING HAS BEEN CANCELLED FOR MONROE COUNTY...
AT 9 PM...DOPPLER RADAR INDICATED THAT THE THUNDERSTORMS THAT
PROMPTED THE WARNING HAD MOVED NORTH AND WEAKENED. THUS THE FLASH
FLOOD WARNING HAS BEEN CENCELLED.
LAT...LON 4171 8370 4173 8412 4207 8322 4207 8379
4171 8377
$$
SCNearby
Flash Flood Warnings in Michigan, 2007Every flash flood warning in 2007
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.