Alert archive / Michigan / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 9, NWS Gaylord, MI

May 14, 1995Presque Isle County, Michigan

NWS Gaylord, MI issued this severe thunderstorm warning at May 14, 1995, 12:38 AM EDT for Presque Isle County, Michigan. It was in force for 29 min.

The area

The counties it named.

The facts

Issued
May 14, 1995, 12:38 AM EDT (04:38 UTC)
Expired
May 14, 1995, 1:07 AM EDT
In force
29 min
Issued by
NWS Gaylord, MI
Area
Whole counties

County Presque Isle County, MI

The nearest sounding before it

Alpena, MI (KAPX), launched 00:00Z, 4.6 hours before the alert went out and 119 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 00:00Z on 1995-05-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Alpena, MI at 00:00Z on 1995-05-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 334 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1360 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
334 m²/s²
0-3 km storm-relative helicity
510 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.

000 
TTAA00 KAPN 140439
SVRAPN
MIC141-MIZ509-140530-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM AND SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE ALPENA MI
1238 AM EDT SUN MAY 14 1995
 
THE NATIONAL WEATHER SERVICE IN ALPENA HAS ISSUED A
SEVERE THUNDERSTORM AND SPECIAL MARINE WARNING
EFFECTIVE UNTIL  130 AM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTHEAST LOWER PENINSULA
 
   ...PRESQUE ISLE COUNTY
 
  AND FOR MARINE INTERESTS ON COASTAL WATERS FROM...
 
   ...HAMMOND BAY  TO  MIDDLE ISLAND
 
AT 1235 AM...WEATHER SERVICE RADAR INDICATED A SEVERE
THUNDERSTORM...LOCATED OVER HAWKS. THE STORM WAS MOVING TO THE NORTHEAST
AT 40 MPH. BY 1250 AM...THE STORM WILL MOVE OVER THE WATERS OF LAKE
HURON JUST SOUTH OF ADAMS POINT.
 
MARINERS BETWEEN HAMMOND BAY AND MIDDLE ISLAND SHOULD SEEK SAFE HARBOR
IMMEDIATELY.
 
IF YOU ARE CAUGHT OUTSIDE...PROTECT YOURSELF BY GETTING INTO A
DITCH OR CULVERT.
 
SHOBE2/WOOD

The office that day

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

IssuedProductOfficeCountiesLasted
May 13, 9:21 PM EDTSevere Thunderstorm WarningAPXAntrim39 min
May 13, 9:21 PM EDTSevere Thunderstorm WarningAPXLeelanau39 min
May 13, 9:51 PM EDTSevere Thunderstorm WarningAPXMason39 min
May 13, 10:11 PM EDTSevere Thunderstorm WarningAPXCharlevoix, Cheboygan49 min
May 13, 11:27 PM EDTSevere Thunderstorm WarningAPXPresque Isle33 min

Nearby

Severe Thunderstorm Warnings in Michigan, 1995Every severe thunderstorm warning in 1995

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.