Alert archive / New York / Severe Thunderstorm Watches in 2005

Severe Thunderstorm Watch 692

July 27, 20058 states

The Storm Prediction Center issued this severe thunderstorm watch at Jul 27, 2005, 1:10 PM EDT for 8 states. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued
Jul 27, 2005, 1:10 PM EDT (17:10 UTC)
Expired
Jul 27, 2005, 8:00 PM EDT
In force
7 hr
Issued by
the Storm Prediction Center
All 54 counties

Berkshire County, MA, Essex County, MA, Franklin County, MA, Hampden County, MA, Hampshire County, MA, Middlesex County, MA, Norfolk County, MA, Suffolk County, MA, Worcester County, MA, Androscoggin County, ME, Cumberland County, ME, Lincoln County, ME, Sagadahoc County, ME, York County, ME, Belknap County, NH, Carroll County, NH, Cheshire County, NH, Grafton County, NH, Hillsborough County, NH, Merrimack County, NH, Rockingham County, NH, Strafford County, NH, Sullivan County, NH, Bergen County, NJ, Passaic County, NJ, Sussex County, NJ, Albany County, NY, Columbia County, NY, Dutchess County, NY, Greene County, NY, Orange County, NY, Putnam County, NY, Rensselaer County, NY, Rockland County, NY, Saratoga County, NY, Schenectady County, NY, Schoharie County, NY, Suffolk County, NY, Sullivan County, NY, Ulster County, NY, Washington County, NY, Westchester County, NY, Carbon County, PA, Monroe County, PA, Pike County, PA, Kent County, RI, Providence County, RI, Addison County, VT, Bennington County, VT, Orange County, VT, Rutland County, VT, Washington County, VT, Windham County, VT, Windsor County, VT

The radar

The Albany radar (KENX), 135 km from the middle of the area, began a volume at 17:11 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.

Warnings issued inside it

44 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
Jul 27, 2:04 PM EDTSevere Thunderstorm WarningALYBennington56 min
Jul 27, 2:54 PM EDTSevere Thunderstorm WarningBGMSullivan66 min
Jul 27, 3:01 PM EDTSevere Thunderstorm WarningGYXSullivan44 min
Jul 27, 3:02 PM EDTSevere Thunderstorm WarningALYRensselaer43 min
Jul 27, 3:11 PM EDTSevere Thunderstorm WarningALYBerkshire64 min
Jul 27, 3:11 PM EDTSevere Thunderstorm WarningGYXCoos, Grafton23 min
Jul 27, 3:22 PM EDTSevere Thunderstorm WarningGYXYork38 min
Jul 27, 3:28 PM EDTSevere Thunderstorm WarningGYXMerrimack47 min
Jul 27, 3:31 PM EDTSevere Thunderstorm WarningBGMSullivan59 min
Jul 27, 3:41 PM EDTSevere Thunderstorm WarningGYXBelknap49 min
Jul 27, 3:47 PM EDTSevere Thunderstorm WarningGYXCumberland43 min
Jul 27, 3:54 PM EDTSevere Thunderstorm WarningBOXCheshire, Hillsborough51 min
Jul 27, 3:58 PM EDTSevere Thunderstorm WarningGYXCarroll47 min
Jul 27, 4:00 PM EDTSevere Thunderstorm WarningBOXFranklin45 min
Jul 27, 4:06 PM EDTSevere Thunderstorm WarningPHIMonroe39 min
Jul 27, 4:12 PM EDTSevere Thunderstorm WarningBGMPike33 min
Jul 27, 4:13 PM EDTSevere Thunderstorm WarningALYColumbia47 min
Jul 27, 4:23 PM EDTSevere Thunderstorm WarningPHISussex52 min
Jul 27, 4:25 PM EDTSevere Thunderstorm WarningGYXStrafford50 min
Jul 27, 4:30 PM EDTSevere Thunderstorm WarningPHICarbon, Lehigh, Northampton45 min
Jul 27, 4:31 PM EDTSevere Thunderstorm WarningBGMSullivan62 min
Jul 27, 4:32 PM EDTSevere Thunderstorm WarningGYXYork43 min
Jul 27, 4:44 PM EDTSevere Thunderstorm WarningBOXFranklin22 min
Jul 27, 4:46 PM EDTSevere Thunderstorm WarningBOXHillsborough44 min
Jul 27, 4:50 PM EDTSevere Thunderstorm WarningALYDutchess, Ulster40 min
Jul 27, 4:56 PM EDTSevere Thunderstorm WarningGYXRockingham64 min
Jul 27, 4:59 PM EDTSevere Thunderstorm WarningOKXPassaic46 min
Jul 27, 5:04 PM EDTSevere Thunderstorm WarningGYXLincoln, Sagadahoc26 min
Jul 27, 5:14 PM EDTSevere Thunderstorm WarningGYXYork31 min
Jul 27, 5:14 PM EDTSevere Thunderstorm WarningOKXRockland46 min
Jul 27, 5:18 PM EDTSevere Thunderstorm WarningBOXCheshire, Hillsborough27 min
Jul 27, 5:21 PM EDTSevere Thunderstorm WarningGYXCumberland24 min
Jul 27, 5:25 PM EDTSevere Thunderstorm WarningOKXPutnam50 min
Jul 27, 5:30 PM EDTSevere Thunderstorm WarningOKXBergen45 min
Jul 27, 5:33 PM EDTSevere Thunderstorm WarningALYDutchess57 min
Jul 27, 5:34 PM EDTSevere Thunderstorm WarningOKXWestchester41 min
Jul 27, 5:52 PM EDTSevere Thunderstorm WarningGYXRockingham53 min
Jul 27, 6:03 PM EDTSevere Thunderstorm WarningGYXMerrimack33 min
Jul 27, 6:09 PM EDTSevere Thunderstorm WarningBOXWorcester36 min
Jul 27, 6:15 PM EDTSevere Thunderstorm WarningBOXHillsborough15 min
Jul 27, 6:19 PM EDTSevere Thunderstorm WarningGYXBelknap41 min
Jul 27, 6:51 PM EDTSevere Thunderstorm WarningBOXMiddlesex24 min
Jul 27, 6:53 PM EDTSevere Thunderstorm WarningGYXRockingham67 min
Jul 27, 7:27 PM EDTSevere Thunderstorm WarningGYXCumberland48 min

Discussions around it

SPC mesoscale discussions over the same counties from four hours before the watch to its end.

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 5.2 hours before the alert went out and 113 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 2005-07-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 99 joules per kilogram.LCLLFCEL10008507005003002001001 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, Albany, NY at 12:00Z on 2005-07-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 26 square meters per square second.193958Sfc1 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
99 J/kg
Mixed-layer CIN
-75 J/kg
Mixed-layer LCL
877 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
26 m²/s²
0-3 km storm-relative helicity
85 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 27, 11:55 AM EDTMesoscale DiscussionSPC2 hr
Jul 27, 3:08 PM EDTMesoscale DiscussionSPC2 hr
Jul 27, 5:42 PM EDTMesoscale DiscussionSPC93 min
Jul 27, 7:30 PM EDTMesoscale DiscussionSPC30 min
Jul 27, 1:50 PM EDTSevere Thunderstorm WatchSPCAtlantic, Burlington, Camden, Cape May, Cumberland, Essex and 12 more8 hr
Jul 27, 3:35 PM EDTMesoscale DiscussionSPCAtlantic, Burlington, Camden, Cumberland, Gloucester, Hudson and 8 more115 min
Jul 27, 6:32 PM EDTMesoscale DiscussionSPCAtlantic, Burlington, Camden, Cape May, Cumberland, Essex and 10 more88 min
Jul 26, 10:02 PM EDTMesoscale DiscussionSPCAllegheny, Armstrong, Beaver, Blair, Butler, Cambria and 17 more58 min

Nearby

Severe Thunderstorm Watches in New York, 2005Severe Thunderstorm Watches in Connecticut, 2005Severe Thunderstorm Watches in Massachusetts, 2005Every severe thunderstorm watch in 2005

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; radar from the NEXRAD Level II archive.