Alert archive / Michigan / Winter Weather Advisories in 2016

Winter Weather Advisory 21, NWS Marquette, MI

December 12, 20166 counties in Michigan

NWS Marquette, MI issued this winter weather advisory at Dec 12, 2016, 4:11 PM EST for 6 counties in Michigan. It took effect at Dec 12, 2016, 10:00 PM EST. It was in force for 62 hr.

The area

The counties it named.

The facts

Issued: Dec 12, 2016, 4:11 PM EST (21:11 UTC)
In effect from: Dec 12, 2016, 10:00 PM EST
Expired: Dec 15, 2016, 12:19 PM EST
In force: 62 hr
Issued by: NWS Marquette, MI

Counties Alger County, MI, Baraga County, MI, Houghton County, MI, Keweenaw County, MI, Ontonagon County, MI, Schoolcraft County, MI

The radar

The Marquette radar (KMQT), 32 km from the middle of the area, began a volume at 21:14 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

Green Bay/Straub, WI (KGRB), launched 12:00Z, 9.2 hours before the alert went out and 248 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: 632 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: -18 m²/s²
0-3 km storm-relative helicity: 64 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this winter weather advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Marquette, MI wrote its last area forecast discussion before this winter weather advisory went out at Dec 12, 3:51 PM EST, 20 minutes earlier.

Area forecast discussion, Dec 12, 3:51 PM EST, 20 minutes before

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Hazardous weather outlook, Dec 12, 3:56 PM EST, 15 minutes before

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In the hours before

Local storm report, Dec 12, 10:17 AM EST, 5 hours 54 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MARQUETTE MI
1017 AM EST MON DEC 12 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0800 AM     SNOW             3 NNE IRON MOUNTAIN     45.88N 88.04W
12/12/2016  M8.1 INCH        DICKINSON          MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION IRON MOUTAIN 5N
            /IMNM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

0900 AM     SNOW             AMASA                   46.23N 88.45W
12/12/2016  M7.0 INCH        IRON               MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION AMASA 1W /AMAM4/. THE
            DURATION OF THE SNOW EVENT WAS 24 HOURS.

0900 AM     SNOW             4 NW MENOMINEE          45.16N 87.69W
12/12/2016  M6.1 INCH        MENOMINEE          MI   COCORAHS

            COCORAHS STATION 4 WNW MENOMINEE /MI-MM-8/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0700 AM     SNOW             1 S MANISTIQUE          45.95N 86.25W
12/12/2016  M6.0 INCH        SCHOOLCRAFT        MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION MANISTIQUE WWTP
            /MTQM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

0800 AM     SNOW             1 S CASPIAN             46.06N 88.63W
12/12/2016  M5.8 INCH        IRON               MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION 2 SSE STAMBAUGH
            /STMM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

0700 AM     SNOW             1 SW GLADSTONE          45.84N 87.04W
12/12/2016  M5.1 INCH        DELTA              MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION GLADSTONE /GLDM4/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0700 AM     SNOW             4 SSW BRAMPTON          45.88N 87.09W
12/12/2016  M4.5 INCH        DELTA              MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION GLADSTONE 2NW
            /HRKM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

0800 AM     SNOW             2 WNW IRONWOOD          46.47N 90.18W
12/12/2016  M4.5 INCH        GOGEBIC            MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION IRONWOOD WWTP
            /IRMM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

0800 AM     SNOW             1 SSE PAINESDALE        47.03N 88.67W
12/12/2016  M4.5 INCH        HOUGHTON           MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION PAINESDALE /PDLM4/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0800 AM     SNOW             1 NNE ARNOLD            46.07N 87.48W
12/12/2016  M4.0 INCH        MARQUETTE          MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION 2 N ARNOLD /AROM4/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0800 AM     SNOW             1 SSW ALLOUEZ           47.28N 88.42W
12/12/2016  M4.0 INCH        HOUGHTON           MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION KEARSARGE /KSGM4/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0930 AM     SNOW             2 SW BAGLEY             45.53N 87.62W
12/12/2016  M4.0 INCH        MENOMINEE          MI   COCORAHS

            COCORAHS STATION 2 WSW BAGLEY /MI-MM-5/. THE
            DURATION OF THE SNOW EVENT WAS 24 HOURS.

0815 AM     SNOW             PAULDING                46.40N 89.18W
12/12/2016  M3.6 INCH        ONTONAGON          MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION PAULDING /PDGM4/. THE
            DURATION OF THE SNOW EVENT WAS 24 HOURS.

0730 AM     SNOW             2 NE COOKS              45.94N 86.44W
12/12/2016  M3.4 INCH        SCHOOLCRAFT        MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION COOKS 2NE /CKSM4/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0800 AM     SNOW             1 NW GARDEN CORNERS     45.90N 86.55W
12/12/2016  M3.3 INCH        DELTA              MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION GARDEN CORNERS
            /GDCM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

0800 AM     SNOW             1 NW GARDEN CORNERS     45.90N 86.55W
12/12/2016  M3.3 INCH        DELTA              MI   COCORAHS

            COCORAHS STATION GARDEN CORNERS /MI-DL-1/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0700 AM     SNOW             4 NE NEGAUNEE           46.53N 87.55W
12/12/2016  M2.9 INCH        MARQUETTE          MI   MESONET

            MESONET STATION NWS MARQUETTE /MQT/. THE
            DURATION OF THE SNOW EVENT WAS 24 HOURS.

0600 AM     SNOW             6 NNW ISHPEMING         46.57N 87.69W
12/12/2016  M2.5 INCH        MARQUETTE          MI   COCORAHS

            COCORAHS STATION 5 NNW ISHPEMING /MI-MQ-17/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0700 AM     SNOW             2 SSE HARVEY            46.47N 87.34W
12/12/2016  M2.5 INCH        MARQUETTE          MI   COCORAHS

            COCORAHS STATION MARQUETTE 6.5 SSE
            /MI-MQ-2/. THE DURATION OF THE SNOW EVENT
            WAS 24 HOURS.

0700 AM     SNOW             5 ESE CHASSELL          47.01N 88.43W
12/12/2016  M2.4 INCH        HOUGHTON           MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION JACOBSVILLE /JCBM4/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0800 AM     SNOW             1 ESE THREE LAKES       46.55N 88.18W
12/12/2016  M2.4 INCH        BARAGA             MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION MICHIGAMME 3WNW
            /MIEM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

0700 AM     SNOW             6 E CHAMPION            46.50N 87.84W
12/12/2016  M2.0 INCH        MARQUETTE          MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION CLARKSBURG /CLKM4/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0800 AM     SNOW             2 SE HERMAN             46.65N 88.33W
12/12/2016  M2.0 INCH        BARAGA             MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION HERMAN /HERM4/. THE
            DURATION OF THE SNOW EVENT WAS 24 HOURS.

&&

NWS MARQUETTE MI
IRIS SYSTEM

Local storm report, Dec 12, 11:23 AM EST, 4 hours 48 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MARQUETTE MI
1123 AM EST MON DEC 12 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1100 AM     HEAVY SNOW       5 N IRON MOUNTAIN       45.90N 88.06W
12/12/2016  M8.0 INCH        DICKINSON          MI   PUBLIC

            . THE DURATION OF THE HEAVY SNOW EVENT WAS
            24 HOURS.

&&

PETRO

Local storm report, Dec 12, 11:25 AM EST, 4 hours 46 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MARQUETTE MI
1125 AM EST MON DEC 12 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1100 AM     HEAVY SNOW       3 NNW PAINESDALE        47.07N 88.70W
12/12/2016  E8.0 INCH        HOUGHTON           MI   PUBLIC

            . THE DURATION OF THE HEAVY SNOW EVENT WAS 7
            HOURS.

&&

PETRO

Local storm report, Dec 12, 11:29 AM EST, 4 hours 42 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MARQUETTE MI
1129 AM EST MON DEC 12 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0800 AM     SNOW             3 NNE IRON MOUNTAIN     45.88N 88.04W
12/12/2016  M8.1 INCH        DICKINSON          MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION IRON MOUTAIN 5N
            /IMNM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

0900 AM     SNOW             AMASA                   46.23N 88.45W
12/12/2016  M7.0 INCH        IRON               MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION AMASA 1W /AMAM4/. THE
            DURATION OF THE SNOW EVENT WAS 24 HOURS.

0900 AM     SNOW             4 NW MENOMINEE          45.16N 87.69W
12/12/2016  M6.1 INCH        MENOMINEE          MI   COCORAHS

            COCORAHS STATION 4 WNW MENOMINEE /MI-MM-8/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0700 AM     SNOW             1 S MANISTIQUE          45.95N 86.25W
12/12/2016  M6.0 INCH        SCHOOLCRAFT        MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION MANISTIQUE WWTP
            /MTQM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

0800 AM     SNOW             1 S CASPIAN             46.06N 88.63W
12/12/2016  M5.8 INCH        IRON               MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION 2 SSE STAMBAUGH
            /STMM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

0700 AM     SNOW             1 SW GLADSTONE          45.84N 87.04W
12/12/2016  M5.1 INCH        DELTA              MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION GLADSTONE /GLDM4/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0800 AM     SNOW             BARK RIVER              45.71N 87.31W
12/12/2016  M4.7 INCH        DELTA              MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION BARK RIVER /BRKM4/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0700 AM     SNOW             4 SSW BRAMPTON          45.88N 87.09W
12/12/2016  M4.5 INCH        DELTA              MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION GLADSTONE 2NW
            /HRKM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

0800 AM     SNOW             2 WNW IRONWOOD          46.47N 90.18W
12/12/2016  M4.5 INCH        GOGEBIC            MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION IRONWOOD WWTP
            /IRMM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

0800 AM     SNOW             1 SSE PAINESDALE        47.03N 88.67W
12/12/2016  M4.5 INCH        HOUGHTON           MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION PAINESDALE /PDLM4/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0800 AM     SNOW             5 NNE STONINGTON        45.79N 86.94W
12/12/2016  M4.5 INCH        DELTA              MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION 9 S RAPID RIVER
            /RRVM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

0800 AM     SNOW             1 NNE ARNOLD            46.07N 87.48W
12/12/2016  M4.0 INCH        MARQUETTE          MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION 2 N ARNOLD /AROM4/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0800 AM     SNOW             1 SSW ALLOUEZ           47.28N 88.42W
12/12/2016  M4.0 INCH        HOUGHTON           MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION KEARSARGE /KSGM4/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0930 AM     SNOW             2 SW BAGLEY             45.53N 87.62W
12/12/2016  M4.0 INCH        MENOMINEE          MI   COCORAHS

            COCORAHS STATION 2 WSW BAGLEY /MI-MM-5/. THE
            DURATION OF THE SNOW EVENT WAS 24 HOURS.

0700 AM     SNOW             9 SSE BIG BAY           46.71N 87.64W
12/12/2016  M3.8 INCH        MARQUETTE          MI   COCORAHS

            COCORAHS STATION MARQUETTE 16.0 NW
            /MI-MQ-15/. THE DURATION OF THE SNOW EVENT
            WAS 24 HOURS.

0815 AM     SNOW             PAULDING                46.40N 89.18W
12/12/2016  M3.6 INCH        ONTONAGON          MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION PAULDING /PDGM4/. THE
            DURATION OF THE SNOW EVENT WAS 24 HOURS.

0700 AM     SNOW             2 SSW ESCANABA          45.72N 87.10W
12/12/2016  M3.5 INCH        DELTA              MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION ESCANABA /ESAM4/. THE
            DURATION OF THE SNOW EVENT WAS 24 HOURS.

0730 AM     SNOW             2 NE COOKS              45.94N 86.44W
12/12/2016  M3.4 INCH        SCHOOLCRAFT        MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION COOKS 2NE /CKSM4/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0800 AM     SNOW             1 NW GARDEN CORNERS     45.90N 86.55W
12/12/2016  M3.3 INCH        DELTA              MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION GARDEN CORNERS
            /GDCM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

0800 AM     SNOW             1 NW GARDEN CORNERS     45.90N 86.55W
12/12/2016  M3.3 INCH        DELTA              MI   COCORAHS

            COCORAHS STATION GARDEN CORNERS /MI-DL-1/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0600 AM     SNOW             6 NNW ISHPEMING         46.57N 87.69W
12/12/2016  M2.5 INCH        MARQUETTE          MI   COCORAHS

            COCORAHS STATION 5 NNW ISHPEMING /MI-MQ-17/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0700 AM     SNOW             2 SSE HARVEY            46.47N 87.34W
12/12/2016  M2.5 INCH        MARQUETTE          MI   COCORAHS

            COCORAHS STATION MARQUETTE 6.5 SSE
            /MI-MQ-2/. THE DURATION OF THE SNOW EVENT
            WAS 24 HOURS.

0700 AM     SNOW             5 ESE CHASSELL          47.01N 88.43W
12/12/2016  M2.4 INCH        HOUGHTON           MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION JACOBSVILLE /JCBM4/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0800 AM     SNOW             1 ESE THREE LAKES       46.55N 88.18W
12/12/2016  M2.4 INCH        BARAGA             MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION MICHIGAMME 3WNW
            /MIEM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

0800 AM     SNOW             2 ESE HOUGHTON          47.11N 88.53W
12/12/2016  M2.2 INCH        HOUGHTON           MI   COCORAHS

            COCORAHS STATION 1 E HOUGHTON /MI-HG-1/. THE
            DURATION OF THE SNOW EVENT WAS 24 HOURS.

0700 AM     SNOW             6 E CHAMPION            46.50N 87.84W
12/12/2016  M2.0 INCH        MARQUETTE          MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION CLARKSBURG /CLKM4/.
            THE DURATION OF THE SNOW EVENT WAS 24 HOURS.

0800 AM     SNOW             2 SE HERMAN             46.65N 88.33W
12/12/2016  M2.0 INCH        BARAGA             MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION HERMAN /HERM4/. THE
            DURATION OF THE SNOW EVENT WAS 24 HOURS.

0800 AM     SNOW             1 NW ISHPEMING          46.50N 87.68W
12/12/2016  M2.0 INCH        MARQUETTE          MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION ISHPEMING WWTP
            /ISPM4/. THE DURATION OF THE SNOW EVENT WAS
            24 HOURS.

&&

NWS MARQUETTE MI
IRIS SYSTEM

Local storm report, Dec 12, 11:30 AM EST, 4 hours 41 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MARQUETTE MI
1130 AM EST MON DEC 12 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0700 AM     HEAVY SNOW       1 SSE NORWAY            45.78N 87.90W
12/12/2016  M6.5 INCH        DICKINSON          MI   CO-OP OBSERVER

            . THE DURATION OF THE HEAVY SNOW EVENT WAS
            24 HOURS.

&&

PETRO

Special weather statement, Dec 12, 3:31 PM EST, 40 minutes before

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The office that day

Everything else NWS Marquette, MI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 12, 4:34 AM EST	Gale Warning	MQT		3 days
Dec 12, 4:34 AM EST	Small Craft Advisory	MQT		50 hr
Dec 12, 4:34 AM EST	Heavy Freezing Spray Warning	MQT		3 days
Dec 12, 11:18 AM EST	Small Craft Advisory	MQT		38 hr
Dec 12, 12:00 PM EST	Blizzard Warning	MQT	Houghton, Keweenaw	67 hr

Nearby

Winter Weather Advisories in Michigan, 2016 Every winter weather advisory in 2016

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.