Alert archive / New York / Tornado Warnings in 2018

Tornado Warning 1, NWS Albany, NY

May 15, 2018Columbia County, Dutchess County, Ulster County, New York

NWS Albany, NY issued this tornado warning at May 15, 2018, 2:31 PM EDT for Columbia County, Dutchess County, Ulster County, New York. It was in force for 29 min. 10 reports 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
May 15, 2018, 2:31 PM EDT (18:31 UTC)
Expired
May 15, 2018, 3:00 PM EDT
In force
29 min
Issued by
NWS Albany, NY
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.75 in

Counties Columbia County, NY, Dutchess County, NY, Ulster County, NY

The radar

The Albany radar (KENX), 56 km from the middle of the area, began a volume at 18:35 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
May 15, 2:42 PM EDTTSTM WND DMG3 Nw Clermont, NYTREE AND WIRES DOWN ON VIEWMONT RD. TOWN OF GERMANTOWN
May 15, 2:45 PM EDTTSTM WND DMG2 Wnw Saugerties, NYTREES BLOCKING SOUTHBOUND EXIT RAMP OF I-87.
May 15, 2:45 PM EDTHAIL 1.754 Wnw Saugerties, NY
May 15, 2:45 PM EDTHAIL 2.752 Ssw Clermont, NY
May 15, 2:46 PM EDTTSTM WND DMG2 Ese Clermont, NYLARGE TREE DOWN ON WIRE
May 15, 2:50 PM EDTHAIL 1.752 E Clermont, NY
May 15, 2:57 PM EDTHAIL 24 Ene Elizaville, NYHAIL SHATTERING WINDOWS ON TWO VEHICLES ON TACONIC STATE PARKWAY NEAR GALLATIN OVERLOOK.
May 15, 3:00 PM EDTHAIL 13 Sw Saugerties, NY
May 15, 3:00 PM EDTHAIL 24 Se Livingston, NY
May 15, 3:10 PM EDTHAIL 1.5Ancram, NY

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
May 15, 1:03 PM EDTTornado WatchSPC4 hr

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 6.5 hours before the alert went out and 67 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, Albany, NY at 12:00Z on 2018-05-15Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Albany, NY at 12:00Z on 2018-05-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 103 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
932 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
103 m²/s²
0-3 km storm-relative helicity
259 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

760 
WFUS51 KALY 151831
TORALY
NYC021-027-111-151900-
/O.NEW.KALY.TO.W.0001.180515T1831Z-180515T1900Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Albany NY
231 PM EDT TUE MAY 15 2018

The National Weather Service in Albany has issued a

* Tornado Warning for...
  Northeastern Ulster County in east central New York...
  North central Dutchess County in east central New York...
  Southwestern Columbia County in east central New York...

* Until 300 PM EDT.
    
* At 230 PM EDT, a severe thunderstorm capable of producing a tornado
  was located over Saugerties South, or near Saugerties, moving east
  at 45 mph.

  HAZARD...Tornado and golf ball size hail.

  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...
  Livingston and Clermont around 245 PM EDT.
  Ancram around 255 PM EDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Please report hail size...damaging winds and reports of trees down to
the National Weather Service by email at Alb.Stormreport@noaa.gov...
On Facebook at www.facebook.com/nwsalbany or twitter @nwsalbany
&&

LAT...LON 4204 7408 4210 7409 4210 7407 4213 7392
      4213 7391 4214 7388 4218 7365 4200 7363
TIME...MOT...LOC 1830Z 269DEG 40KT 4207 7401 

TORNADO...RADAR INDICATED
HAIL...1.75IN

$$

JEC
2 follow-up statements
661 
WWUS51 KALY 151845
SVSALY

Severe Weather Statement
National Weather Service Albany NY
245 PM EDT TUE MAY 15 2018

NYC111-151854-
/O.CAN.KALY.TO.W.0001.000000T0000Z-180515T1900Z/
Ulster NY-
245 PM EDT TUE MAY 15 2018

...THE TORNADO WARNING FOR NORTHEASTERN ULSTER COUNTY IS CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 800 PM EDT for east central
New York.

LAT...LON 4203 7393 4210 7393 4213 7391 4215 7384
      4218 7365 4200 7363
TIME...MOT...LOC 1844Z 273DEG 34KT 4206 7382 

$$

NYC021-027-151900-
/O.CON.KALY.TO.W.0001.000000T0000Z-180515T1900Z/
Dutchess NY-Columbia NY-
245 PM EDT TUE MAY 15 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 300 PM EDT FOR NORTH
CENTRAL DUTCHESS AND SOUTHWESTERN COLUMBIA COUNTIES...
    
At 244 PM EDT, a severe thunderstorm capable of producing a tornado
was located over Clermont, or near Saugerties, moving east at 40 mph.

HAZARD...Tornado and two inch hail.

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...
  Ancram around 300 PM EDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 4203 7393 4210 7393 4213 7391 4215 7384
      4218 7365 4200 7363
TIME...MOT...LOC 1844Z 273DEG 34KT 4206 7382 

TORNADO...RADAR INDICATED
HAIL...2.00IN

$$

JEC
247 
WWUS51 KALY 151849 CCA
SVSALY

Severe Weather Statement
National Weather Service Albany NY
249 PM EDT TUE MAY 15 2018

NYC111-151854-
/O.COR.KALY.TO.W.0001.000000T0000Z-180515T1900Z/
Ulster NY-
249 PM EDT TUE MAY 15 2018

...THE TORNADO WARNING FOR ULSTER COUNTY IS CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 800 PM EDT for east central
New York.

LAT...LON 4203 7393 4210 7393 4213 7391 4215 7384
      4218 7365 4200 7363
TIME...MOT...LOC 1844Z 273DEG 34KT 4206 7382 

$$

NYC021-027-151900-
/O.COR.KALY.TO.W.0001.000000T0000Z-180515T1900Z/
Dutchess NY-Columbia NY-
249 PM EDT TUE MAY 15 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 300 PM EDT FOR NORTH
CENTRAL DUTCHESS AND SOUTHWESTERN COLUMBIA COUNTIES...
    
At 247 PM EDT, a severe thunderstorm capable of producing a tornado
was located over Clermont, or 7 miles east of Saugerties, moving east
at 40 mph.

HAZARD...Tornado and baseball size hail.

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...
  Ancram around 300 PM EDT.

Other locations impacted by this tornadic thunderstorm include Glenco
Mills, Kerleys Corners, Gallatinville, Viewmonte, Manorton, West 
Taghkanic, Germantown, Bingham Mills, Snyderville and Nevis. 
Baseball sized hail was reported along route 9 near the Dutchess 
county border.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 4203 7393 4210 7393 4213 7391 4215 7384
      4218 7365 4200 7363
TIME...MOT...LOC 1844Z 273DEG 34KT 4206 7382 

TORNADO...RADAR INDICATED
HAIL...2.75IN

$$

JEC

The office that day

Everything else NWS Albany, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 15, 9:58 AM EDTSpecial Weather StatementALYAlbany, Greene, Schoharie47 min
May 15, 10:44 AM EDTSpecial Weather StatementALYColumbia, Greene, Rensselaer61 min
May 15, 1:30 PM EDTSpecial Weather StatementALYGreene30 min
May 15, 1:55 PM EDTSevere Thunderstorm WarningALYColumbia, Dutchess, Greene, Ulster50 min
May 15, 2:20 PM EDTSevere Thunderstorm WarningALYGreene, Ulster40 min
May 15, 2:48 PM EDTTornado WarningALYUlster42 min
May 15, 2:53 PM EDTSevere Thunderstorm WarningALYColumbia, Rensselaer53 min
May 15, 2:57 PM EDTTornado WarningALYColumbia, Dutchess33 min
May 15, 2:58 PM EDTSevere Thunderstorm WarningALYColumbia, Dutchess, Ulster62 min
May 15, 3:07 PM EDTSevere Thunderstorm WarningALYUlster38 min
May 15, 3:34 PM EDTSevere Thunderstorm WarningALYDutchess, Ulster56 min
May 15, 3:42 PM EDTSevere Thunderstorm WarningALYUlster48 min
May 15, 3:51 PM EDTTornado WarningALYUlster24 min
May 15, 4:15 PM EDTTornado WarningALYDutchess, Ulster30 min

Nearby

Tornado Warnings in New York, 2018Every tornado warning in 2018Tornadoes in 2018

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.