Alert archive / Michigan / Special Weather Statements in 2021

Special Weather Statement, NWS Northern Indiana

September 7, 2021Hillsdale County, Michigan

NWS Northern Indiana issued this special weather statement at Sep 7, 2021, 7:36 PM EDT for Hillsdale County, Michigan. It was in force for 24 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Sep 7, 2021, 7:36 PM EDT (23:36 UTC)
Expired: Sep 7, 2021, 8:00 PM EDT
In force: 24 min
Issued by: NWS Northern Indiana
Hail: 0.25 in
Wind: 50

County Hillsdale County, MI

The radar

The Northern Indiana radar (KIWX), 109 km from the middle of the area, began a volume at 23:40 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, 11.6 hours before the alert went out and 133 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1621 m above ground
0-6 km bulk shear: 32 kt
0-1 km storm-relative helicity: 150 m²/s²
0-3 km storm-relative helicity: 201 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Sep 7, 6:58 PM EDT, 38 minutes earlier.

Area forecast discussion, Sep 7, 6:58 PM EDT, 38 minutes before

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Hazardous weather outlook, Sep 7, 3:56 PM EDT, 3 hours 40 minutes before

Hazardous Weather Outlook
National Weather Service Northern Indiana
356 PM EDT Tue Sep 7 2021

INZ004>008-012>016-MIZ078>081-081200-
St. Joseph IN-Elkhart-Lagrange-Steuben-Noble-Starke-Pulaski-Marshall-
Fulton IN-Kosciusko-Cass MI-St. Joseph MI-Branch-Hillsdale-
356 PM EDT Tue Sep 7 2021 /256 PM CDT Tue Sep 7 2021/

...SEVERE THUNDERSTORM WATCH 490 IN EFFECT UNTIL 11 PM EDT /10 PM
CDT/ THIS EVENING...

This Hazardous Weather Outlook is for northern Indiana and
southwest Michigan.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Severe Thunderstorm Watch.

There is a risk for severe thunderstorms this evening. The primary
hazard is damaging wind gusts. Large hail is also possible.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report.

INZ009-017-018-020-022>027-032>034-OHZ001-002-004-005-015-016-024-
025-081200-
De Kalb-Whitley-Allen IN-White-Cass IN-Miami-Wabash-Huntington-Wells-
Adams-Grant-Blackford-Jay-Williams-Fulton OH-Defiance-Henry-Paulding-
Putnam-Van Wert-Allen OH-
356 PM EDT Tue Sep 7 2021

This Hazardous Weather Outlook is for northern Indiana and
northwest Ohio.

.DAY ONE...This afternoon and tonight.

There is a risk for thunderstorms this evening. The primary hazard
is gusty winds.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report.

INZ003-MIZ077-081200-
La Porte-Berrien-
356 PM EDT Tue Sep 7 2021 /256 PM CDT Tue Sep 7 2021/

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH WEDNESDAY EVENING...
...SEVERE THUNDERSTORM WATCH 490 IN EFFECT UNTIL 11 PM EDT /10 PM
CDT/ THIS EVENING...

This Hazardous Weather Outlook is for northern Indiana and
southwest Michigan.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Beach Hazards Statement.
   Severe Thunderstorm Watch.

There is a risk for severe thunderstorms this afternoon and evening.
The primary hazard is damaging wind gusts.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Beach Hazards Statement.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report.

LMZ043-046-081200-
New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI-
356 PM EDT Tue Sep 7 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT WEDNESDAY...
...SEVERE THUNDERSTORM WATCH 490 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for the nearshore waters of
southeastern Lake Michigan.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Small Craft Advisory.
   Severe Thunderstorm Watch.

There is a risk for severe thunderstorms this afternoon and evening
with wind gusts to 50 knots possible.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Small Craft Advisory.

Small Craft Advisory.

In the hours before

Local storm report, Sep 7, 7:07 PM EDT, 29 minutes before

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Local storm report, Sep 7, 7:09 PM EDT, 27 minutes before

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Special weather statement, Sep 7, 7:12 PM EDT, 24 minutes before

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Local storm report, Sep 7, 7:17 PM EDT, 19 minutes before

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Local storm report, Sep 7, 7:29 PM EDT, 7 minutes before

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Special weather statement, Sep 7, 7:36 PM EDT, 0 minutes before

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The office that day

Everything else NWS Northern Indiana issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 7, 3:37 PM EDT	Special Marine Warning	IWX		23 min
Sep 7, 3:57 PM EDT	Special Marine Warning	IWX		63 min
Sep 7, 4:59 PM EDT	Special Marine Warning	IWX		61 min
Sep 7, 4:03 PM EDT	Severe Thunderstorm Warning Considerable damage threat	IWX	Berrien	27 min
Sep 7, 4:27 PM EDT	Severe Thunderstorm Warning	IWX	Berrien, Cass, Saint Joseph	48 min
Sep 7, 4:43 PM EDT	Special Weather Statement	IWX	Van Buren	32 min
Sep 7, 5:15 PM EDT	Special Weather Statement	IWX	Saint Joseph	30 min
Sep 7, 5:24 PM EDT	Severe Thunderstorm Warning	IWX	Branch, Saint Joseph	19 min
Sep 7, 5:26 PM EDT	Areal Flood Advisory	IWX	Berrien	3 hr
Sep 7, 6:51 PM EDT	Special Weather Statement	IWX	Hillsdale	24 min
Sep 7, 7:12 PM EDT	Special Weather Statement	IWX	Branch	33 min
Sep 7, 7:46 PM EDT	Severe Thunderstorm Warning	IWX	Hillsdale	29 min

Nearby

Special Weather Statements in Michigan, 2021 Every special weather statement 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.