Alert archive / Indiana / Areal Flood Advisories in 2021
Areal Flood Advisory 48, NWS Northern Indiana
NWS Northern Indiana issued this areal flood advisory at Oct 8, 2021, 6:40 AM EDT for Noble County, Indiana. It was in force for 3 hr.
The area
The counties it named.
The facts
- Issued
- Oct 8, 2021, 6:40 AM EDT (10:40 UTC)
- Expired
- Oct 8, 2021, 9:45 AM EDT
- In force
- 3 hr
- Issued by
- NWS Northern Indiana
- Area
- Storm-based polygon
County Noble County, IN
The radar
The Northern Indiana radar (KIWX), 24 km from the middle of the area, began a volume at 10:41 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 00:00Z, 10.7 hours before the alert went out and 220 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
- 193 J/kg
- Mixed-layer CIN
- -36 J/kg
- Mixed-layer LCL
- 770 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 39 m²/s²
- 0-3 km storm-relative helicity
- 98 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
What forecasters said that day
The local office's own words before this areal flood advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Northern Indiana wrote its last area forecast discussion before this areal flood advisory went out at Oct 8, 3:09 AM EDT, 3 hours 31 minutes earlier.
Area forecast discussion, Oct 8, 3:09 AM EDT, 3 hours 31 minutes before
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</html>Hazardous weather outlook, Oct 8, 4:51 AM EDT, 1 hour 49 minutes before
Hazardous Weather Outlook National Weather Service Northern Indiana 451 AM EDT Fri Oct 8 2021 INZ003>009-012>018-020-022>027-032>034-MIZ077>081-OHZ001-002-004-005- 015-016-024-025-090900- La Porte-St. Joseph IN-Elkhart-Lagrange-Steuben-Noble-De Kalb-Starke- Pulaski-Marshall-Fulton IN-Kosciusko-Whitley-Allen IN-White-Cass IN- Miami-Wabash-Huntington-Wells-Adams-Grant-Blackford-Jay-Berrien- Cass MI-St. Joseph MI-Branch-Hillsdale-Williams-Fulton OH-Defiance- Henry-Paulding-Putnam-Van Wert-Allen OH- 451 AM EDT Fri Oct 8 2021 /351 AM CDT Fri Oct 8 2021/ This Hazardous Weather Outlook is for northern Indiana, southwest Michigan and northwest Ohio. .DAY ONE...Today and tonight. Thunderstorms are possible, but severe weather is not expected. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. LMZ043-046-090900- New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 451 AM EDT Fri Oct 8 2021 This Hazardous Weather Outlook is for the nearshore waters of southeastern Lake Michigan. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
The office that day
Everything else NWS Northern Indiana issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 8, 7:56 AM EDT | Areal Flood Advisory | IWX | DeKalb, Steuben | 2 hr |
| Oct 8, 9:02 AM EDT | River Flood Warning | IWX | Noble | 21 days |
| Oct 8, 2:32 PM EDT | Special Weather Statement | IWX | Starke | 43 min |
| Oct 8, 2:44 PM EDT | Special Weather Statement | IWX | Saint Joseph | 46 min |
| Oct 8, 3:08 PM EDT | Special Weather Statement | IWX | Adams | 37 min |
| Oct 8, 3:29 PM EDT | Special Weather Statement | IWX | Marshall | 46 min |
| Oct 8, 5:13 PM EDT | Special Weather Statement | IWX | Jay | 47 min |
| Oct 8, 5:30 PM EDT | Special Weather Statement | IWX | LaGrange | 45 min |
| Oct 8, 6:07 PM EDT | Areal Flood Advisory | IWX | Wabash | 86 min |
| Oct 8, 4:14 PM EDT | Special Weather Statement | IWX | Paulding | 46 min |
| Oct 8, 5:54 PM EDT | Special Weather Statement | IWX | Fulton, Henry | 51 min |
Nearby
Areal Flood Advisories in Indiana, 2021Every areal flood advisory in 2021
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.