Alert archive / Michigan / Tornado Warnings in 2014

Tornado Warning 3, NWS Gaylord, MI

July 27, 2014Antrim County, Crawford County, Otsego County, Michigan

NWS Gaylord, MI issued this tornado warning at Jul 27, 2014, 1:34 PM EDT for Antrim County, Crawford County, Otsego County, Michigan. It was in force for 26 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
Jul 27, 2014, 1:34 PM EDT (17:34 UTC)
Expired
Jul 27, 2014, 2:00 PM EDT
In force
26 min
Issued by
NWS Gaylord, MI
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Antrim County, MI, Crawford County, MI, Otsego County, MI

The radar

The NCL Michigan radar (KAPX), 6 km from the middle of the area, began a volume at 17:34 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.

What was reported inside it

TimeReportWhereRemark
Jul 27, 1:55 PM EDTTSTM WND DMGWaters, MI8 INCH DIAMETER PINE TREE SNAPPED IN HALF IN WATERS

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, 5.6 hours before the alert went out and 188 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-pSkew-T log-p diagram, Alpena, MI at 12:00Z on 2014-07-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 9 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Alpena, MI at 12:00Z on 2014-07-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 0 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
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
9 J/kg
Mixed-layer CIN
-234 J/kg
Mixed-layer LCL
1594 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
0 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

The text

As transmitted, in the capitals the NWS used until 2016.

342 
WFUS53 KAPX 271734
TORAPX
MIC009-039-137-271800-
/O.NEW.KAPX.TO.W.0003.140727T1734Z-140727T1800Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE GAYLORD MI
134 PM EDT SUN JUL 27 2014

THE NATIONAL WEATHER SERVICE IN GAYLORD HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHEASTERN ANTRIM COUNTY IN NORTHERN LOWER MICHIGAN...
  NORTHWESTERN CRAWFORD COUNTY IN NORTHERN LOWER MICHIGAN...
  SOUTHWESTERN OTSEGO COUNTY IN NORTHERN LOWER MICHIGAN...

* UNTIL 200 PM EDT

* AT 131 PM EDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
  TORNADO WAS LOCATED 9 MILES EAST OF MANCELONA...AND MOVING EAST AT
  20 MPH.

  HAZARD...TORNADO.

  SOURCE...RADAR INDICATED ROTATION.

  IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
           SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE
           TO ROOFS...WINDOWS AND VEHICLES WILL OCCUR. TREE DAMAGE IS
           LIKELY.

* THIS DANGEROUS STORM WILL BE NEAR...
  WATERS AND OTSEGO LAKE STATE PARK AROUND 200 PM EDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 4482 8453 4483 8484 4483 8485 4486 8485
      4486 8491 4486 8492 4491 8493 4493 8488
      4496 8452
TIME...MOT...LOC 1734Z 275DEG 16KT 4487 8487

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

JPB
2 follow-up statements
232 
WWUS53 KAPX 271743
SVSAPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GAYLORD MI
143 PM EDT SUN JUL 27 2014

MIC009-271754-
/O.CAN.KAPX.TO.W.0003.000000T0000Z-140727T1800Z/
ANTRIM MI-
143 PM EDT SUN JUL 27 2014

...THE TORNADO WARNING FOR SOUTHEASTERN ANTRIM COUNTY IS CANCELLED...

THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED 
AREA.

LAT...LON 4488 8453 4482 8453 4483 8485 4493 8485
      4496 8453
TIME...MOT...LOC 1744Z 275DEG 16KT 4487 8481

$$

MIC039-137-271800-
/O.CON.KAPX.TO.W.0003.000000T0000Z-140727T1800Z/
CRAWFORD MI-OTSEGO MI-
143 PM EDT SUN JUL 27 2014

...A TORNADO WARNING REMAINS IN EFFECT FOR SOUTHWESTERN OTSEGO AND
NORTHWESTERN CRAWFORD COUNTIES UNTIL 200 PM EDT...

AT 142 PM EDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED 6 MILES WEST OF WATERS...AND MOVING EAST AT 20 MPH.

HAZARD...TORNADO.

SOURCE...RADAR INDICATED ROTATION.

IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
         SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE
         TO ROOFS...WINDOWS AND VEHICLES WILL OCCUR. TREE DAMAGE IS
         LIKELY.

THIS DANGEROUS STORM WILL BE NEAR...
  WATERS AND OTSEGO LAKE STATE PARK AROUND 200 PM EDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 4488 8453 4482 8453 4483 8485 4493 8485
      4496 8453
TIME...MOT...LOC 1744Z 275DEG 16KT 4487 8481

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

JPB
893 
WWUS53 KAPX 271800
SVSAPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GAYLORD MI
200 PM EDT SUN JUL 27 2014

MIC039-137-271810-
/O.EXP.KAPX.TO.W.0003.000000T0000Z-140727T1800Z/
CRAWFORD MI-OTSEGO MI-
200 PM EDT SUN JUL 27 2014

...THE TORNADO WARNING FOR SOUTHWESTERN OTSEGO AND NORTHWESTERN
CRAWFORD COUNTIES HAS EXPIRED...

THE TORNADO THREAT HAS DIMINISHED...THEREFORE THE TORNADO WARNING HAS
EXPIRED. HOWEVER...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT 
FOR CRAWFORD COUNTY UNTIL 300 PM..  HOWEVER...SMALL HAIL IS 
STILL POSSIBLE WITH THIS THUNDERSTORM.

IN ADDITION...STRONG THUNDERSTORMS MAY REDEVELOP...AND A SEVERE 
THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM.

LAT...LON 4488 8453 4482 8453 4483 8485 4493 8485
      4496 8453
TIME...MOT...LOC 1800Z 275DEG 16KT 4486 8471

$$

JPB

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 27, 3:53 AM EDTSmall Craft AdvisoryAPX36 hr
Jul 27, 11:29 AM EDTSevere Thunderstorm WarningAPXKalkaska46 min
Jul 27, 11:48 AM EDTSevere Thunderstorm WarningAPXKalkaska27 min
Jul 27, 12:00 PM EDTSevere Thunderstorm WarningAPXCrawford60 min
Jul 27, 12:10 PM EDTSevere Thunderstorm WarningAPXAntrim, Charlevoix, Otsego65 min
Jul 27, 12:14 PM EDTSevere Thunderstorm WarningAPXKalkaska17 min
Jul 27, 12:20 PM EDTTornado WarningAPXCrawford25 min
Jul 27, 1:00 PM EDTSevere Thunderstorm WarningAPXCrawford, Oscoda60 min
Jul 27, 1:48 PM EDTTornado WarningAPXAlcona, Oscoda42 min
Jul 27, 1:52 PM EDTSevere Thunderstorm WarningAPXMontmorency38 min
Jul 27, 1:54 PM EDTSevere Thunderstorm WarningAPXCrawford, Kalkaska, Missaukee, Wexford39 min
Jul 27, 2:03 PM EDTSpecial Marine WarningAPX117 min
Jul 27, 2:10 PM EDTSevere Thunderstorm WarningAPXOscoda50 min
Jul 27, 2:16 PM EDTSevere Thunderstorm WarningAPXAlcona, Iosco44 min
Jul 27, 2:52 PM EDTSevere Thunderstorm WarningAPXOgemaw, Roscommon38 min
Jul 27, 3:23 PM EDTSpecial Marine WarningAPX2 hr
Jul 27, 4:18 PM EDTSpecial Marine WarningAPX87 min

Nearby

Tornado Warnings in Michigan, 2014Every tornado warning in 2014Tornadoes in 2014

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; radar from the NEXRAD Level II archive.