Alert archive / Michigan / Severe Thunderstorm Warnings in 2016
Severe Thunderstorm Warning 46, NWS Gaylord, MI
NWS Gaylord, MI issued this severe thunderstorm warning at Sep 6, 2016, 5:44 PM EDT for Ogemaw County, Roscommon County, Michigan. It was in force for 46 min. 1 report 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
- Sep 6, 2016, 5:44 PM EDT (21:44 UTC)
- Expired
- Sep 6, 2016, 6:30 PM EDT
- In force
- 46 min
- Issued by
- NWS Gaylord, MI
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Ogemaw County, MI, Roscommon County, MI
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Sep 6, 5:49 PM EDT | TSTM WND DMG | Saint Helen, MI | SEVERAL TREES AND POWER LINES DOWN RELAYED FROM ROSCOMMON COUNTY DISPATCH. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Alpena, MI (KAPX), launched 12:00Z, 9.7 hours before the alert went out and 175 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
- 354 J/kg
- Mixed-layer CIN
- -99 J/kg
- Mixed-layer LCL
- 1026 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- 104 m²/s²
- 0-3 km storm-relative helicity
- 46 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
022
WUUS53 KAPX 062144
SVRAPX
MIC129-143-062230-
/O.NEW.KAPX.SV.W.0046.160906T2144Z-160906T2230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GAYLORD MI
544 PM EDT TUE SEP 6 2016
THE NATIONAL WEATHER SERVICE IN GAYLORD HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHEASTERN ROSCOMMON COUNTY IN NORTHERN MICHIGAN...
SOUTHERN OGEMAW COUNTY IN NORTHERN MICHIGAN...
* UNTIL 630 PM EDT
* AT 543 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED OVER ST. HELEN...
MOVING SOUTHEAST AT 30 MPH.
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE
TO ROOFS...SIDING...AND TREES.
* LOCATIONS IMPACTED INCLUDE...
WEST BRANCH...ST. HELEN...SELKIRK AND LAKE ST. HELEN.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 4433 8455 4445 8447 4436 8396 4416 8421
TIME...MOT...LOC 2143Z 293DEG 26KT 4436 8444
HAIL...1.00IN
WIND...60MPH
$$
GILLEN1 follow-up statement
605
WWUS53 KAPX 062211
SVSAPX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GAYLORD MI
611 PM EDT TUE SEP 6 2016
MIC129-143-062230-
/O.CON.KAPX.SV.W.0046.000000T0000Z-160906T2230Z/
ROSCOMMON MI-OGEMAW MI-
611 PM EDT TUE SEP 6 2016
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM EDT
FOR EAST CENTRAL ROSCOMMON AND SOUTHERN OGEMAW COUNTIES...
AT 611 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED OVER WEST BRANCH...
MOVING SOUTHEAST AT 30 MPH.
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO
ROOFS...SIDING...AND TREES.
LOCATIONS IMPACTED INCLUDE...
WEST BRANCH...ST. HELEN AND SELKIRK.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 4428 8446 4443 8439 4436 8396 4416 8421
TIME...MOT...LOC 2211Z 293DEG 26KT 4428 8418
TORNADO...POSSIBLE
HAIL...1.00IN
WIND...60MPH
$$
GILLENThe office that day
Everything else NWS Gaylord, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 6, 2:37 PM EDT | Special Weather Statement | APX | Antrim, Benzie, Cheboygan, Emmet, Grand Traverse, Kalkaska and 1 more | 68 min |
| Sep 6, 2:48 PM EDT | Special Marine Warning | APX | 42 min | |
| Sep 6, 2:58 PM EDT | Severe Thunderstorm Warning | APX | Antrim, Charlevoix, Otsego | 47 min |
| Sep 6, 3:05 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan, Emmet | 55 min |
| Sep 6, 3:26 PM EDT | Severe Thunderstorm Warning | APX | Cheboygan, Otsego | 56 min |
| Sep 6, 3:57 PM EDT | Special Weather Statement | APX | Montmorency | 48 min |
| Sep 6, 4:38 PM EDT | Special Weather Statement | APX | Crawford, Oscoda | 67 min |
| Sep 6, 5:32 PM EDT | Special Weather Statement | APX | Alcona, Alpena, Arenac, Gladwin, Iosco, Ogemaw and 1 more | 88 min |
| Sep 6, 5:57 PM EDT | Severe Thunderstorm Warning | APX | Gladwin, Ogemaw, Roscommon | 63 min |
| Sep 6, 7:00 PM EDT | Severe Thunderstorm Warning | APX | Gladwin | 60 min |
Nearby
Severe Thunderstorm Warnings in Michigan, 2016Every severe thunderstorm warning 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive.