Alert archive / Indiana / Flash Flood Warnings in 2012
Flash Flood Warning 5, NWS Northern Indiana
NWS Northern Indiana issued this flash flood warning at Jul 18, 2012, 11:29 PM CDT for LaPorte County, Saint Joseph County, Indiana. It was in force for 3 hr. 2 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jul 18, 2012, 11:29 PM CDT (04:29 UTC)
- Expired
- Jul 19, 2012, 2:30 AM CDT
- In force
- 3 hr
- Issued by
- NWS Northern Indiana
- Area
- Storm-based polygon
- Flood severity
- None
Counties LaPorte County, IN, Saint Joseph County, IN
The radar
The Northern Indiana radar (KIWX), 82 km from the middle of the area, began a volume at 04:33 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 18, 11:55 PM CDT | HEAVY RAIN 1.42 | 2 Sw La Porte, IN | MEASURED IN PAST 45 MINUTES |
| Jul 19, 12:00 AM CDT | FLASH FLOOD | Walkerton, IN | WATER RUNNING OVER ROADS |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Lincoln, IL (KILX), launched 00:00Z, 4.5 hours before the alert went out and 223 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
- 904 J/kg
- Mixed-layer CIN
- -48 J/kg
- Mixed-layer LCL
- 2326 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- 40 m²/s²
- 0-3 km storm-relative helicity
- 84 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
667
WGUS53 KIWX 190429
FFWIWX
INC091-141-190730-
/O.NEW.KIWX.FF.W.0005.120719T0429Z-120719T0730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE NORTHERN INDIANA
1129 PM CDT WED JUL 18 2012
THE NATIONAL WEATHER SERVICE IN NORTHERN INDIANA HAS ISSUED A
* FLASH FLOOD WARNING FOR...
WESTERN ST. JOSEPH COUNTY IN NORTH CENTRAL INDIANA
LA PORTE COUNTY IN NORTHWEST INDIANA
* UNTIL 230 AM CDT/330 AM EDT/
* AT 1124 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
VERY HEAVY RAIN FROM A THUNDERSTORM NEAR PINOLA...OR 4 MILES
NORTHWEST OF LA PORTE...MOVING EAST AT 30 MPH. REPORTS OF VERY
HEAVY RAINFALL HAS CAUSED FLOODING OVER I-94 IN PORTER COUNTY.
* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
SPRINGVILLE...KINGSBURY...KINGSFORD HEIGHTS...TRACY...HESSTON...
SOUTH CENTER...BYRON...SALEM HEIGHTS...ROLLING PRARIE...
STILLWELL...FISH LAKE...HUDSON LAKE...NEW CARLISLE...WALKERTON...
NORTH LIBERTY...CRUMSTOWN...CHAIN-O-LAKES...LYDICK...LAKEVILLE...
SOUTH BEND AND ROSELAND
PRECAUTIONARY/PREPAREDNESS ACTIONS...
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY
ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND OTHER LOW
LYING AREAS ARE SUBJECT TO FLOODING.
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE
UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS
SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
TO REPORT FLOODING...HAVE THE NEAREST LAW ENFORCEMENT AGENCY RELAY
YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN
NORTHERN INDIANA.
&&
LAT...LON 4177 8684 4176 8624 4149 8626 4149 8647
4144 8648 4144 8665 4139 8671 4133 8674
4129 8679 4125 8692 4172 8694
$$2 follow-up statements
941
WGUS73 KIWX 190556
FFSIWX
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE NORTHERN INDIANA
1256 AM CDT THU JUL 19 2012
INC091-141-190730-
/O.CON.KIWX.FF.W.0005.000000T0000Z-120719T0730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
ST. JOSEPH IN-LA PORTE IN-
1256 AM CDT THU JUL 19 2012
...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 230 AM CDT/330 AM
EDT/ FOR LA PORTE AND WESTERN ST. JOSEPH COUNTIES...
LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO WATERFORD...
SPRINGVILLE...ROLLING PRARIE...HUDSON LAKE...HESSTON...BYRON...TRAIL
CREEK...POTTAWATTOMIE PARK...MICHIGAN CITY...MICHIANA SHORES...LONG
BEACH...LA PORTE...LYDICK...CRUMSTOWN...CHAIN-O-LAKES...SOUTH BEND...
ROSELAND AND NEW CARLISLE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY
ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND OTHER LOW
LYING AREAS ARE SUBJECT TO FLOODING.
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE
UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS
SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
TO REPORT FLOODING...HAVE THE NEAREST LAW ENFORCEMENT AGENCY RELAY
YOUR REPORT TO THE NATIONAL WEATHER SERVICE...POST YOUR INFORMATION
TO THE NATIONAL WEATHER SERVICE FACEBOOK PAGE...OR USE TWITTER AND
APPEND THE HASH TAG N W S I W X.
&&
LAT...LON 4177 8684 4176 8624 4149 8626 4149 8647
4144 8648 4144 8665 4139 8671 4133 8674
4129 8679 4125 8692 4172 8694
$$001
WGUS73 KIWX 190726
FFSIWX
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE NORTHERN INDIANA
226 AM CDT THU JUL 19 2012
INC091-141-190733-
/O.EXP.KIWX.FF.W.0005.000000T0000Z-120719T0730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
ST. JOSEPH IN-LA PORTE IN-
226 AM CDT THU JUL 19 2012
...THE FLASH FLOOD WARNING WILL EXPIRE AT 230 AM CDT/330 AM EDT/ FOR
LA PORTE AND WESTERN ST. JOSEPH COUNTIES...
FLOODING FROM EARLIER RAINFALL HAS ENDED ACROSS THE WARNING AREA.
ADDITIONAL RAINFALL WILL MOVE EAST ACROSS THE WARNING AREA OVER THE
NEXT FEW HOURS...WHICH MAY CAUSE LOCALIZED MINOR FLOODING. STAY
TUNED FOR POSSIBLE FLOOD WARNINGS OR ADVISORIES.
TO REPORT FLOODING...HAVE THE NEAREST LAW ENFORCEMENT AGENCY RELAY
YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN
NORTHERN INDIANA.
IF YOU HAVE FLOODING TO REPORT...YOU CAN CALL YOUR LOCAL LAW
ENFORCEMENT AGENCY FOR RELAY TO THE NATIONAL WEATHER SERVICE.
LAT...LON 4177 8684 4176 8624 4149 8626 4149 8647
4144 8648 4144 8665 4139 8671 4133 8674
4129 8679 4125 8692 4172 8694
$$
NGThe office that day
Everything else NWS Northern Indiana issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 18, 8:03 PM CDT | Special Weather Statement | IWX | Steuben | 57 min |
| Jul 18, 9:50 PM CDT | Special Marine Warning | IWX | 115 min | |
| Jul 18, 10:43 PM CDT | Severe Thunderstorm Warning | IWX | LaPorte, Saint Joseph | 62 min |
| Jul 18, 11:26 PM CDT | Severe Thunderstorm Warning | IWX | LaPorte, Marshall, Saint Joseph, Starke | 64 min |
| Jul 19, 12:03 AM CDT | Severe Thunderstorm Warning | IWX | Elkhart, Kosciusko, Marshall, Saint Joseph | 57 min |
| Jul 19, 12:12 AM CDT | Areal Flood Advisory | IWX | Marshall, Saint Joseph, Starke | 3 hr |
| Jul 19, 12:45 AM CDT | Special Weather Statement | IWX | LaGrange, Noble, Whitley | 60 min |
| Jul 19, 1:33 AM CDT | Special Weather Statement | IWX | DeKalb, LaGrange, Noble, Steuben | 57 min |
| Jul 19, 3:04 AM CDT | Special Weather Statement | IWX | Elkhart, Saint Joseph | 41 min |
| Jul 19, 4:19 AM CDT | Areal Flood Advisory | IWX | Elkhart, Fulton, Kosciusko, LaGrange, Marshall, Noble and 2 more | 3 hr |
| Jul 19, 4:35 AM CDT | Flash Flood Warning | IWX | Allen, DeKalb, Huntington, Kosciusko, LaGrange, Noble and 4 more | 115 min |
| Jul 19, 4:53 AM CDT | Flash Flood Warning | IWX | Allen, DeKalb | 3 hr |
| Jul 19, 5:22 AM CDT | Flash Flood Warning | IWX | Elkhart, LaGrange, LaPorte, Noble, Saint Joseph | 3 hr |
| Jul 19, 5:44 AM CDT | Special Weather Statement | IWX | Huntington, Kosciusko, Miami, Wabash, Whitley | 61 min |
| Jul 19, 2:28 PM CDT | Small Craft Advisory | IWX | 31 hr | |
| Jul 19, 5:03 PM CDT | Rip Current Statement | IWX | 34 hr | |
| Jul 19, 6:16 PM CDT | Special Weather Statement | IWX | Miami | 44 min |
| Jul 19, 6:19 PM CDT | Special Weather Statement | IWX | Blackford | 41 min |
Nearby
Flash Flood Warnings in Indiana, 2012Every flash flood warning in 2012
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.