Alert archive / New York / Severe Thunderstorm Warnings in 2013
Severe Thunderstorm Warning 21, NWS New York, NY
NWS New York, NY issued this severe thunderstorm warning at Jun 24, 2013, 6:45 PM EDT for Orange County, Putnam County, Westchester County, New York; Greater Bridgeport Planning Region, Connecticut. It was in force for 60 min. 5 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
- Jun 24, 2013, 6:45 PM EDT (22:45 UTC)
- Expired
- Jun 24, 2013, 7:45 PM EDT
- In force
- 60 min
- Issued by
- NWS New York, NY
- Area
- Storm-based polygon
Counties Greater Bridgeport Planning Region, CT, Orange County, NY, Putnam County, NY, Westchester County, NY
The radar
The Brookhaven radar (KOKX), 98 km from the middle of the area, began a volume at 22:46 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 24, 6:47 PM EDT | TSTM WND DMG | Kiryas Joel, NY | TREE DOWN ON ACRES ROAD. |
| Jun 24, 7:12 PM EDT | TSTM WND DMG | Lake Carmel, NY | POWER OUTAGES REPORTED. |
| Jun 24, 7:12 PM EDT | TSTM WND DMG | Woodbury, NY | NUMEROUS TREES DOWNED. |
| Jun 24, 7:16 PM EDT | TSTM WND DMG | 1 W Patterson, NY | SOUTHBOUND LANE OF NY 292 BLOCKED AT PATTERSON VILLAGE COURT DUE TO FALLEN TREE. TIME ESTIMATED FROM RADAR. |
| Jun 24, 7:42 PM EDT | TSTM WND DMG | Lake Carmel, NY | POWER OUTAGES REPORTED. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 10.8 hours before the alert went out and 98 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.
- Mixed-layer CAPE
- 474 J/kg
- Mixed-layer CIN
- -121 J/kg
- Mixed-layer LCL
- 1185 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 58 m²/s²
- 0-3 km storm-relative helicity
- 48 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.3
The text
As transmitted, in the capitals the NWS used until 2016.
789
WUUS51 KOKX 242245
SVROKX
CTC001-NYC071-079-119-242345-
/O.NEW.KOKX.SV.W.0021.130624T2245Z-130624T2345Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NEW YORK NY
645 PM EDT MON JUN 24 2013
THE NATIONAL WEATHER SERVICE IN UPTON NY HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
FAIRFIELD COUNTY IN SOUTHERN CONNECTICUT...
NORTHERN WESTCHESTER COUNTY IN SOUTHEAST NEW YORK...
PUTNAM COUNTY IN SOUTHEAST NEW YORK...
EASTERN ORANGE COUNTY IN SOUTHEAST NEW YORK...
* UNTIL 745 PM EDT...
* AT 642 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR
WEST POINT...AND MOVING EAST AT 30 MPH.
* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO NEW
WINDSOR...PEEKSKILL...COLD SPRING...FAHNESTOCK STATE PARK...
MAHOPAC...CARMEL...LAKE CARMEL...BREWSTER...DANBURY...SHERMAN AND
BETHEL
THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE
IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD
TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS.
LAT...LON 4150 7344 4152 7339 4147 7332 4129 7332
4127 7397 4129 7394 4132 7399 4127 7406
4126 7416 4143 7420 4148 7400 4146 7399
4145 7398 4149 7393 4153 7354 4161 7353
4162 7349
TIME...MOT...LOC 2245Z 254DEG 27KT 4138 7401
$$
GOODMAN3 follow-up statements
262
WWUS51 KOKX 242324
SVSOKX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW YORK NY
724 PM EDT MON JUN 24 2013
CTC001-NYC071-079-119-242345-
/O.CON.KOKX.SV.W.0021.000000T0000Z-130624T2345Z/
ORANGE NY-PUTNAM NY-WESTCHESTER NY-FAIRFIELD CT-
724 PM EDT MON JUN 24 2013
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM EDT
FOR FAIRFIELD...NORTHERN WESTCHESTER...PUTNAM AND EAST CENTRAL ORANGE
COUNTIES...
AT 720 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING
WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE
EXTENDING FROM PUTNAM LAKE TO CARMEL TO PEEKSKILL...OR ALONG A LINE
EXTENDING FROM SHERMAN TO MAHOPAC TO PEEKSKILL...MOVING EAST AT 20
MPH.
SEVERE THUNDERSTORMS WILL BE NEAR...
BREWSTER BY 730 PM...
JEFFERSON VALLEY-YORKTOWN BY 740 PM...
PEACH LAKE AND 6 MILES NORTH OF GOLDENS BRIDGE BY 745 PM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IN ADDITION TO DAMAGING WINDS...CONTINUOUS CLOUD TO GROUND LIGHTNING
IS OCCURRING WITH THESE STORMS. MOVE INDOORS IMMEDIATELY!
LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS. REMEMBER...IF YOU
CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.
THESE STORMS HAVE A HISTORY OF PRODUCING DAMAGING WINDS. THESE ARE
DANGEROUS STORMS...SEEK SAFE SHELTER AND STAY AWAY FROM WINDOWS.
&&
LAT...LON 4150 7344 4152 7339 4147 7332 4129 7332
4127 7397 4129 7394 4132 7399 4127 7406
4126 7416 4143 7420 4148 7400 4146 7399
4145 7398 4149 7393 4153 7354 4161 7353
4162 7349
TIME...MOT...LOC 2323Z 258DEG 16KT 4151 7345 4138 7367
4133 7392
$$
GOODMAN237
WWUS51 KOKX 242337
SVSOKX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW YORK NY
737 PM EDT MON JUN 24 2013
NYC071-242346-
/O.CAN.KOKX.SV.W.0021.000000T0000Z-130624T2345Z/
ORANGE NY-
737 PM EDT MON JUN 24 2013
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL ORANGE COUNTY IS
CANCELLED...
LAT...LON 4152 7345 4150 7343 4152 7339 4149 7337
4147 7332 4129 7332 4127 7397 4129 7394
4132 7398 4135 7396 4140 7395 4153 7354
TIME...MOT...LOC 2336Z 270DEG 18KT 4145 7355 4138 7364
4130 7377
$$
CTC001-NYC079-119-242345-
/O.CON.KOKX.SV.W.0021.000000T0000Z-130624T2345Z/
PUTNAM NY-WESTCHESTER NY-FAIRFIELD CT-
737 PM EDT MON JUN 24 2013
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM EDT
FOR FAIRFIELD...NORTHERN WESTCHESTER AND PUTNAM COUNTIES...
AT 733 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING
WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE
EXTENDING FROM PUTNAM LAKE TO CARMEL TO JEFFERSON VALLEY-YORKTOWN...
OR ALONG A LINE EXTENDING FROM BREWSTER TO MAHOPAC...MOVING EAST AT
20 MPH.
SEVERE THUNDERSTORMS WILL BE NEAR...
PEACH LAKE...GOLDENS BRIDGE...DANBURY AND 7 MILES NORTHWEST OF
BETHEL BY 745 PM...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
CONTINUOUS CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THESE STORMS.
MOVE INDOORS IMMEDIATELY! LIGHTNING IS ONE OF NATURES NUMBER ONE
KILLERS. REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH
TO BE STRUCK BY LIGHTNING.
THESE STORMS HAVE A HISTORY OF PRODUCING DAMAGING WINDS. SEEK SAFE
SHELTER AND STAY AWAY FROM WINDOWS!
&&
LAT...LON 4152 7345 4150 7343 4152 7339 4149 7337
4147 7332 4129 7332 4127 7397 4129 7394
4132 7398 4135 7396 4140 7395 4153 7354
TIME...MOT...LOC 2336Z 270DEG 18KT 4145 7355 4138 7364
4130 7377
$$
GOODMAN761
WWUS51 KOKX 242347
SVSOKX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW YORK NY
747 PM EDT MON JUN 24 2013
CTC001-NYC079-119-242356-
/O.EXP.KOKX.SV.W.0021.000000T0000Z-130624T2345Z/
PUTNAM NY-WESTCHESTER NY-FAIRFIELD CT-
747 PM EDT MON JUN 24 2013
...THE SEVERE THUNDERSTORM WARNING FOR FAIRFIELD...NORTHERN
WESTCHESTER AND PUTNAM COUNTIES HAS EXPIRED...
THUNDERSTORMS IN THE WARNED AREA HAVE WEAKENED...BUT REMAIN CAPABLE
OF PRODUCING WIND GUSTS UP TO 45 MPH.
LAT...LON 4152 7345 4150 7343 4152 7339 4149 7337
4147 7332 4129 7332 4127 7397 4129 7394
4132 7398 4135 7396 4140 7395 4153 7354
TIME...MOT...LOC 2337Z 270DEG 18KT 4145 7354 4138 7363
4130 7376
$$
GOODMANThe office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 4:02 AM EDT | Heat Advisory | OKX | Bronx, Kings, New York, Queens, Richmond | 38 hr |
| Jun 24, 7:12 AM EDT | Marine Dense Fog Advisory | OKX | 3 hr | |
| Jun 24, 1:02 PM EDT | Special Weather Statement | OKX | Bronx, Nassau | 58 min |
| Jun 24, 1:33 PM EDT | Severe Thunderstorm Warning | OKX | Nassau, Suffolk | 42 min |
| Jun 24, 2:22 PM EDT | Areal Flood Advisory | OKX | Nassau | 83 min |
| Jun 24, 5:10 PM EDT | Special Weather Statement | OKX | Putnam | 35 min |
| Jun 24, 5:44 PM EDT | Special Weather Statement | OKX | Dutchess | 31 min |
| Jun 24, 6:04 PM EDT | Special Weather Statement | OKX | Orange | 56 min |
| Jun 24, 6:19 PM EDT | Severe Thunderstorm Warning | OKX | Orange, Rockland | 41 min |
| Jun 24, 6:54 PM EDT | Areal Flood Advisory | OKX | Orange, Putnam | 81 min |
| Jun 24, 7:10 PM EDT | Flash Flood Warning | OKX | Orange | 95 min |
| Jun 24, 7:45 PM EDT | Special Weather Statement | OKX | Westchester | 60 min |
| Jun 24, 7:58 PM EDT | Special Marine Warning | OKX | 62 min | |
| Jun 24, 6:23 PM EDT | Special Weather Statement | OKX | 67 min |
Nearby
Severe Thunderstorm Warnings in New York, 2013Severe Thunderstorm Warnings in Connecticut, 2013Every severe thunderstorm warning in 2013
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.