Alert archive / Michigan / Special Weather Statements in 2017

Special Weather Statement, NWS Gaylord, MI

June 15, 2017Roscommon County, Michigan

NWS Gaylord, MI issued this special weather statement at Jun 15, 2017, 2:17 PM EDT for Roscommon County, Michigan. It was in force for 28 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: Jun 15, 2017, 2:17 PM EDT (18:17 UTC)
Expired: Jun 15, 2017, 2:45 PM EDT
In force: 28 min
Issued by: NWS Gaylord, MI

County Roscommon County, MI

The radar

The NCL Michigan radar (KAPX), 65 km from the middle of the area, began a volume at 18:21 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

Alpena, MI (KAPX), launched 12:00Z, 6.3 hours before the alert went out and 208 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: 66 J/kg
Mixed-layer CIN: -61 J/kg
Mixed-layer LCL: 644 m above ground
0-6 km bulk shear: 14 kt
0-1 km storm-relative helicity: 61 m²/s²
0-3 km storm-relative helicity: 66 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 Gaylord, MI wrote its last area forecast discussion before this special weather statement went out at Jun 15, 1:41 PM EDT, 36 minutes earlier.

Area forecast discussion, Jun 15, 1:41 PM EDT, 36 minutes before

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Hazardous weather outlook, Jun 15, 12:35 PM EDT, 1 hour 42 minutes before

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In the hours before

Local storm report, Jun 15, 8:31 AM EDT, 5 hours 46 minutes before

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Local storm report, Jun 15, 8:34 AM EDT, 5 hours 43 minutes before

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Local storm report, Jun 15, 8:38 AM EDT, 5 hours 39 minutes before

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Local storm report, Jun 15, 9:24 AM EDT, 4 hours 53 minutes before

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE GAYLORD MI
924 AM EDT THU JUN 15 2017

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

0700 AM     HEAVY RAIN       4 NNE LUCAS             44.27N 85.26W
06/15/2017  M1.03 INCH       MISSAUKEE          MI   COCORAHS

            COCORAHS STATION MI-MK-1, 3 NNE LUCAS.

0756 AM     HEAVY RAIN       3 E PARKDALE            44.27N 86.25W
06/15/2017  M1.05 INCH       MANISTEE           MI   AWOS

            AWOS STATION MBL, MANISTEE COUNTY-BLACKER
            AIRPORT.

0713 AM     HEAVY RAIN       MANTON                  44.42N 85.40W
06/15/2017  M1.06 INCH       WEXFORD            MI   MESONET

            MESONET STATION MTNM4, MANTON.

0833 AM     HEAVY RAIN       3 WSW NORTH HIGGINS LAK 44.48N 84.78W
06/15/2017  M1.11 INCH       ROSCOMMON          MI   TRAINED SPOTTER

            24HR TOTAL THRU 8AM.

0800 AM     HEAVY RAIN       5 ENE ARCADIA           44.53N 86.13W
06/15/2017  M1.15 INCH       BENZIE             MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION BEUM4, BEULAH 7SSW.

0809 AM     HEAVY RAIN       3 WSW ONEKAMA           44.35N 86.27W
06/15/2017  M1.66 INCH       MANISTEE           MI   MESONET

            MESONET STATION E5499, 3 WSW ONEKAMA.

0700 AM     HEAVY RAIN       1 SW GLADWIN            43.98N 84.50W
06/15/2017  M1.70 INCH       GLADWIN            MI   CO-OP OBSERVER

            CO-OP OBSERVER STATION GLAM4, GLADWIN.

0700 AM     HEAVY RAIN       2 NW ONEKAMA            44.39N 86.23W
06/15/2017  M2.45 INCH       MANISTEE           MI   COCORAHS

            COCORAHS STATION MI-MN-7, 1 NW ONEKAMA.

&&

SWR

Special weather statement, Jun 15, 10:48 AM EDT, 3 hours 29 minutes before

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Special weather statement, Jun 15, 2:17 PM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 15, 10:48 AM EDT	Special Weather Statement	APX	Manistee	27 min
Jun 15, 3:08 PM EDT	Special Weather Statement	APX	Montmorency	37 min
Jun 15, 3:17 PM EDT	Special Weather Statement	APX	Ogemaw	28 min
Jun 15, 3:48 PM EDT	Special Weather Statement	APX	Ogemaw	27 min
Jun 15, 4:15 PM EDT	Special Weather Statement	APX	Iosco	45 min

Nearby

Special Weather Statements in Michigan, 2017 Every special weather statement in 2017

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.