Alert archive / New York / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 49, NWS Albany, NY

July 25, 2016Columbia County, Dutchess County, New York; Northwest Hills Planning Region, Connecticut; Berkshire County, Massachusetts

NWS Albany, NY issued this severe thunderstorm warning at Jul 25, 2016, 2:17 PM EDT for Columbia County, Dutchess County, New York; Northwest Hills Planning Region, Connecticut; Berkshire County, Massachusetts. It was in force for 46 min. 3 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
Jul 25, 2016, 2:17 PM EDT (18:17 UTC)
Expired
Jul 25, 2016, 3:03 PM EDT
In force
46 min
Issued by
NWS Albany, NY
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Northwest Hills Planning Region, CT, Berkshire County, MA, Columbia County, NY, Dutchess County, NY

The radar

The Brookhaven radar (KOKX), 107 km from the middle of the area, began a volume at 18:18 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 25, 2:26 PM EDTTSTM WND DMG1 Ssw Hopewell Junction, NYLARGE TREE LIMBS DOWNED
Jul 25, 2:28 PM EDTTSTM WND DMG1 Wsw Stormville, NYCOUNTY ROUTE 216 CLOSED DUE TO DOWNED TREE AND WIRES
Jul 25, 2:40 PM EDTTSTM WND DMGPawling, NYTREE DOWNED ONTO A BUILDING

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
Jul 25, 12:43 PM EDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Brookhaven, NY (KOKX), launched 12:00Z, 6.3 hours before the alert went out and 107 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, Brookhaven, NY at 12:00Z on 2016-07-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 136 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, Brookhaven, NY at 12:00Z on 2016-07-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 60 square meters per square second.1939Sfc1 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
136 J/kg
Mixed-layer CIN
-103 J/kg
Mixed-layer LCL
1205 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
60 m²/s²
0-3 km storm-relative helicity
34 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

327 
WUUS51 KALY 251817
SVRALY
CTC005-MAC003-NYC021-027-251915-
/O.NEW.KALY.SV.W.0049.160725T1817Z-160725T1915Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ALBANY NY
217 PM EDT MON JUL 25 2016

THE NATIONAL WEATHER SERVICE IN ALBANY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  LITCHFIELD COUNTY IN NORTHERN CONNECTICUT...
  SOUTHERN BERKSHIRE COUNTY IN WESTERN MASSACHUSETTS...
  DUTCHESS COUNTY IN EAST CENTRAL NEW YORK...
  SOUTHERN COLUMBIA COUNTY IN EAST CENTRAL NEW YORK...

* UNTIL 315 PM EDT

* AT 217 PM EDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
  EXTENDING FROM NEAR CLAVERACK TO DOVER PLAINS TO NEAR BEACON...
  MOVING EAST AT 45 MPH.

  HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL. 

  SOURCE...RADAR INDICATED. 

  IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE 
           TO ROOFS...SIDING...AND TREES. 

* LOCATIONS IMPACTED INCLUDE...
  BRISTOL...TORRINGTON...POUGHKEEPSIE...NEW MILFORD...SOUTHBURY...
  BEACON...GREAT BARRINGTON...HUDSON...SHERMAN...PAWLING...
  BROOKFIELD...NEW FAIRFIELD...CANTON...PLEASANT VALLEY...
  THOMASTON...NEW HARTFORD...CLAVERACK...WAPPINGERS FALLS...
  AMENIA AND LIVINGSTON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.

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 4225 7380 4217 7303 4209 7307 4204 7306
      4204 7301 4197 7303 4197 7289 4181 7295
      4180 7302 4164 7298 4156 7316 4151 7316
      4149 7333 4147 7332 4151 7339 4149 7344
      4167 7352 4153 7353 4149 7393 4145 7400
TIME...MOT...LOC 1817Z 273DEG 40KT 4218 7369 4174 7361 4148 7394 

HAIL...1.00IN
WIND...60MPH
 
$$

FRUGIS
2 follow-up statements
624 
WWUS51 KALY 251851
SVSALY

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBANY NY
251 PM EDT MON JUL 25 2016

NYC021-027-251900-
/O.CAN.KALY.SV.W.0049.000000T0000Z-160725T1915Z/
DUTCHESS NY-COLUMBIA NY-
251 PM EDT MON JUL 25 2016

...THE SEVERE THUNDERSTORM WARNING FOR DUTCHESS AND SOUTHERN COLUMBIA
COUNTIES IS CANCELLED...

THE STORMS WHICH PROMPTED THE WARNING HAVE WEAKENED AND MOVED OUT OF
THE WARNED AREA.  THEREFORE...THE WARNING HAS BEEN CANCELLED.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM EDT FOR
EASTERN NEW YORK, WESTERN MASSACHUSETTS AND NORTHERN CONNECTICUT.

LAT...LON 4221 7345 4217 7303 4209 7307 4204 7306
      4204 7301 4197 7303 4197 7289 4181 7295
      4180 7302 4164 7298 4156 7316 4151 7316
      4149 7333 4147 7332 4151 7339 4149 7344
      4166 7348
TIME...MOT...LOC 1850Z 267DEG 24KT 4217 7333 4187 7333 4158 7340 4137
7357

$$

CTC005-MAC003-251915-
/O.CON.KALY.SV.W.0049.000000T0000Z-160725T1915Z/
LITCHFIELD CT-BERKSHIRE MA-
251 PM EDT MON JUL 25 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM EDT
FOR LITCHFIELD AND SOUTHERN BERKSHIRE COUNTIES...

AT 250 PM EDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR GREAT BARRINGTON TO NEAR CORNWALL BRIDGE TO NEW
MILFORD TO NEAR BREWSTER...MOVING EAST AT 30 MPH.

HAZARD...60 MPH WIND GUSTS. 

SOURCE...RADAR INDICATED. 

IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES. 

LOCATIONS IMPACTED INCLUDE...
BRISTOL...TORRINGTON...NEW MILFORD...SOUTHBURY...GREAT BARRINGTON...
BROOKFIELD...CANTON...THOMASTON...NEW HARTFORD...SHEFFIELD...
NORFOLK...LITCHFIELD...CANAAN...SANDISFIELD...TOLLAND...
NEW HARTFORD CENTER...NORTHWEST HARWINTON...FALLS VILLAGE...
NEW PRESTON AND CORNWALL BRIDGE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.

&&

LAT...LON 4221 7345 4217 7303 4209 7307 4204 7306
      4204 7301 4197 7303 4197 7289 4181 7295
      4180 7302 4164 7298 4156 7316 4151 7316
      4149 7333 4147 7332 4151 7339 4149 7344
      4166 7348
TIME...MOT...LOC 1850Z 267DEG 24KT 4217 7333 4187 7333 4158 7340 4137
7357

HAIL...<.75IN
WIND...60MPH
 
$$

FRUGIS
159 
WWUS51 KALY 251903
SVSALY

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBANY NY
303 PM EDT MON JUL 25 2016

CTC005-MAC003-251912-
/O.CAN.KALY.SV.W.0049.000000T0000Z-160725T1915Z/
LITCHFIELD CT-BERKSHIRE MA-
303 PM EDT MON JUL 25 2016

...THE SEVERE THUNDERSTORM WARNING FOR LITCHFIELD AND SOUTHERN
BERKSHIRE COUNTIES IS CANCELLED...

THE STORMS WHICH PROMPTED THE WARNING HAVE WEAKENED. THEREFORE...THE
WARNING HAS BEEN CANCELLED.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM EDT FOR
NORTHERN CONNECTICUT.

LAT...LON 4221 7345 4217 7303 4209 7307 4204 7306
      4204 7301 4197 7303 4197 7289 4181 7295
      4180 7302 4164 7298 4156 7316 4151 7316
      4149 7333 4147 7332 4151 7339 4149 7344
      4166 7348
TIME...MOT...LOC 1901Z 273DEG 40KT 4216 7316 4186 7316 4157 7323 4136
7340

$$

FRUGIS

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 25, 4:03 AM EDTHeat AdvisoryALYDutchess, Ulster12 hr
Jul 25, 12:49 PM EDTSpecial Weather StatementALYGreene, Ulster41 min
Jul 25, 1:27 PM EDTSpecial Weather StatementALYColumbia, Dutchess, Ulster48 min

Nearby

Severe Thunderstorm Warnings in New York, 2016Severe Thunderstorm Warnings in Connecticut, 2016Severe Thunderstorm Warnings in Massachusetts, 2016Every severe thunderstorm warning in 2016

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.