Tornadoes · United States · Pennsylvania · 2019

EF1 tornado, Millview to Dushore, Pennsylvania, April 14, 2019

From Millview to Dushore, this EF1 tornado ran 10.4 miles across Sullivan County on April 14, 2019, touching down at 1:05 AM EDT and reaching 350 yards wide. It killed nobody, and did $500,000 of property damage.

The rating scale

Tracks are drawn in the color of the rating. The Enhanced Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.

  1. EF065 to 85 mph

    Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

  2. EF186 to 110 mphthis tornado

    Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

  3. EF2111 to 135 mph

    Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.

  4. EF3136 to 165 mph

    Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.

  5. EF4166 to 200 mph

    Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

  6. EF5over 200 mph

    Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.

  7. Unrated

    The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.

The record

Rating
EF1
Date
April 14, 2019
Touchdown
1:05 AM EDT (05:05 UTC)
Lifted
1:13 AM EDT (05:13 UTC)
On the ground
8 minutes
Path length
10.4 miles (16.8 km)
Path width
350 yards (320 m)
Deaths
0
Injuries
0
Property damage
$500,000
County
Sullivan County
Touchdown point
41.472, -76.582
Lift-off point
41.530, -76.397
Record number
1904142305-01

The damage survey

6 damage points were recorded along this path by NWS CTP, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF1. The highest wind the damage implies is 110 mph.

  • Bronze facing of church steeple at St. Basi's ripped off.
  • Numerous trees uprooted or snapped around the apartment complex.
  • Considerable damage to the borough of Dushore with 7-8 homes moderately damaged

Survey points are preliminary and are the raw material the published rating was built from. Source: NWS Damage Assessment Toolkit.

What the Weather Service recorded

The National Weather Service confirmed an EF1 tornado near World's End State Park, which continued to near Dushore in Sullivan County Pennsylvania on April 15, 2019. The tornado had a maximum wind speed of 110 mph, a maximum path width of 350 yards, and a path length of approximately 10 miles.

The National Weather Service in State College PA has confirmed a tornado near Dushore in Sullivan County Pennsylvania on April 15, 2019. A tornado touched down near World`s End State Park on State Route 154 and continued northeast into the borough of Dushore. Along its path, the tornado produced pockets of damage characteristic of wind speeds greater than 100 miles per hour. Numerous trees were snapped or uprooted near World`s End State Park and in Cherry Mills. A barn was completely destroyed at Rickety Bridge Farm on Happys Road. The tornado did considerable damage to the borough of Dushore where 7-8 homes suffered moderate damage and numerous trees were snapped or uprooted. A majority of the copper was removed from the top a church steeple as well. The tornado lifted east of US 220 after it passed through Dushore. Peak winds for the tornado were 110 mph.

From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.

The warnings

No tornado warning for this county appears in the archive as in force at the moment the tornado touched down.

The county was under a tornado watch, issued at 22:47 UTC and running to 05:39 UTC.

Issued (UTC)ExpiredProductOffice
22:47 UTC05:39 UTCTornado WatchCTP
04:41 UTC05:33 UTCSevere Thunderstorm WarningCTP

Every warning and watch covering the touchdown point that day, from the Iowa Environmental Mesonet's archive of National Weather Service products. Lead time is measured from the issue of the warning in force to the touchdown time in the database, both of which were recorded to the minute by different people.

The forecast that day

The Storm Prediction Center had this point in a Enhanced Risk, with a 0.05 chance of a tornado within 25 miles. The outlook in force was issued at 00:58 UTC.

SPC's Day 1 convective outlook as it stood when the tornado began, read at the touchdown point. The same archive is on the radar archive.

The air that afternoon

The radiosonde launches on either side of the tornado, from the nearest station that was launching then, drawn and analyzed the way Storm Lab does: the same diagram, the same parcel and shear definitions SPC's mesoanalysis uses.

Buffalo Intl Airport, NY (KBUF), 00:00Z

5.1 hours before the tornado, 242 km from the path. April 15, 2019.

Skew-T log-pSkew-T log-p diagram, Buffalo Intl Airport, NY at 00:00Z on 2019-04-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 0 joules per kilogram, CIN -83395, lifted condensation level 605 meters above ground. Wind barbs in knots down the right edge.LCL10008507005003002001001 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. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Buffalo Intl Airport, NY at 00:00Z on 2019-04-15The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity 586 square meters per square second, 0 to 6 km bulk shear 103 knots.1939587897117136Sfc1 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. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
-83395 J/kg
Surface CAPE
0 J/kg
Mixed-layer LCL
605 m above ground
0-6 km bulk shear
103 kt
0-1 km bulk shear
49 kt
0-1 km storm-relative helicity
586 m²/s²
0-3 km storm-relative helicity
582 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4
0-3 km lapse rate
2.6 K/km

Open this sounding in Storm Lab

Buffalo Intl Airport, NY (KBUF), 12:00Z

6.9 hours after it, 242 km from the path. April 15, 2019.

Skew-T log-pSkew-T log-p diagram, Buffalo Intl Airport, NY at 12:00Z on 2019-04-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 0 joules per kilogram, CIN 0, lifted condensation level 504 meters above ground. Wind barbs in knots down the right edge.LCLEL10008507005003002001001 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. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Buffalo Intl Airport, NY at 12:00Z on 2019-04-15The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity 96 square meters per square second, 0 to 6 km bulk shear 25 knots.1939587897Sfc1 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. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
0 J/kg
Surface CAPE
9 J/kg
Mixed-layer LCL
504 m above ground
0-6 km bulk shear
25 kt
0-1 km bulk shear
13 kt
0-1 km storm-relative helicity
96 m²/s²
0-3 km storm-relative helicity
83 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
3.1 K/km

Open this sounding in Storm Lab

The radar

The Binghamton radar (KBGM), 88 km away, was scanning. The volume nearest the touchdown began at 05:06 UTC.

Open the radar archive at this moment, over the track

Reflectivity and velocity, decoded from the Level II archive in the browser. Volumes take a few seconds to open the first time.

What was reported nearby

Local storm reports within 60 km of the path, in the three hours either side.

Time (UTC)ReportWhereCountyRemark
04:40 UTCTSTM WND DMGMuncyLycoming, PABARN ROOF OFF ON EXCHANGE ROAD.
04:47 UTCTSTM WND DMG1 Wsw West FranklinBradford, PADOWNED TREES ON WIRES NEAR RT. 414 AND RT. 514.
04:50 UTCTSTM WND GST 105LimestonevilleMontour, PAROOF BLOWN OFF HOUSE.
04:56 UTCTSTM WND DMGBentonColumbia, PANUMEROUS TREES DOWN, TRAILERS FLIPPED, AND BUILDINGS FLATTENED.
05:00 UTCTSTM WND DMG2 Nw WindhamBradford, PADOWNED TREES AND WIRES JUST SOUTH OF NICHOLS
05:00 UTCTORNADOBentonColumbia, PAAN EF-2 TORNADO WITH A MAXIMUM PATH WIDTH OF 300 YARDS MOVED ALONG A 3.8 MILE PATH CENTERED NEAR THE TOWN OF BENTON. MAXIMUM WIND 115 MPH.
05:13 UTCTORNADODushoreSullivan, PAAN EF-1 TORNADO WITH A MAXIMUM PATH WIDTH OF 350 YARDS MOVED ALONG A TEN MILE PATH CENTERED NEAR THE TOWN OF DUSHORE. MAXIMUM WIND 110 MPH.
05:14 UTCTSTM WND DMG1 E MonroeBradford, PATREES AND WIRES DOWN.
05:18 UTCTSTM WND DMGWyalusingBradford, PADOWNED TREES AND WIRES.
05:20 UTCTSTM WND DMGDushoreSullivan, PANUMEROUS TREES DOWN IN CITY OF DUSHORE. NEARLY EVERY ROAD BLOCKED.
05:32 UTCTSTM WND DMGForty FortLuzerne, PATREES DOWN. ONE HOME DAMAGED.
05:35 UTCTSTM WND DMGWest PittstonLuzerne, PASEVERAL LARGE TREES DOWNED
05:35 UTCHAIL 0.75West PittstonLuzerne, PA
05:36 UTCTSTM WND DMGLarksvilleLuzerne, PASHED BLOWN ACROSS YARD
05:38 UTCTSTM WND DMGKingstonLuzerne, PANUMEROUS TREES DOWN
05:39 UTCTSTM WND DMGMontroseSusquehanna, PANUMEROUS TREES DOWN. CHIMNEY BLOWN OFF OF A ROOF.
05:40 UTCHAIL 1.5KingstonLuzerne, PA
06:05 UTCTSTM WND DMGLarksvilleLuzerne, PASHED BLOWN ACROSS YARD
06:09 UTCTSTM WND DMGKingstonLuzerne, PANUMEROUS TREES DOWN
06:11 UTCHAIL 1.5KingstonLuzerne, PA

From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.

This ground now

The live radar over the trackEvery 2019 tornado in PennsylvaniaEvery tornado in Pennsylvania since 1950Warnings in force in Pennsylvania nowThe forecast where you are

The other tornadoes of April 14, 2019

33 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
April 141:26 AM CDTEF0Hale, AL8.7220
April 141:35 AM CDTEF1Colbert, AL1.170
April 142:20 AM CDTEF1Tuscaloosa, AL3.5475
April 142:50 AM CDTEF1Jackson, MS1.875
April 142:56 AM CDTEF0Jackson, MS2.130
April 143:21 AM CDTEF0Perry, AL6.7400
April 144:05 AM CDTEF0Shelby, AL6.5600
April 144:14 AM CDTEF0Shelby, AL3.0125
April 146:28 AM CDTEF1Etowah, AL3.895
April 146:50 AM CDTEF0Pike, AL1.0150
April 146:53 AM CDTEF0Crenshaw, AL2.670$20,000
April 147:10 AM CDTEF1Pike, AL2.8300
April 149:14 AM CDTEF0Muscogee, AL to GA3.250$150,000
April 1410:46 AM EDTEF0Muscogee, GA8.4100$135,000
April 1411:39 AM EDTEF0Lamar, GA1.175$10,000
April 1411:45 AM EDTEF1Lamar, GA4.3150$220,000
April 142:43 PM EDTEF1Colquitt, GA5.0180$100,000
April 143:12 PM EDTEF0Clark, OH2.780$45,000
April 144:42 PM EDTEF2Richland, OH17.08005$500,000
April 145:15 PM EDTEF0Stark, OH3.650$60,000
April 145:49 PM EDTEF0Tuscarawas, OH0.575
April 146:48 PM EDTEF0Crawford, PA0.4100$50,000
April 147:43 PM EDTEF0Venango, PA1.2100
April 147:53 PM EDTEF0Venango, PA1.075
April 148:20 PM EDTEF2Warren, PA18.0400$1.0 million
April 148:51 PM EDTEF1Greenville, SC1.6200
April 148:53 PM EDTEF0Hart, GA2.9100$50,000
April 1410:03 PM EDTEF1Greenville, SC6.9100$150,000
April 1412:35 AM EDTEF1Union, PA1.4150$100,000
April 141:00 AM EDTEF2Columbia, PA3.7300
April 141:32 AM EDTEF1Broome, NY2.1175$15,000
April 141:45 AM EDTEF0Lackawanna, PA3.2100$25,000
April 141:50 AM EDTEF1Susquehanna, PA2.4150$20,000

What this means

Ratings are the survey's, read off the damage rather than measured; the rating scale is above. Tornado counts rise through the record as reporting improved, so a year in the 1950s is not comparable with one today except for the strongest tornadoes, which were always noticed.

Sources

NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.