Alert archive / New York / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 28, NWS New York, NY
NWS New York, NY issued this severe thunderstorm warning at Jun 30, 2021, 7:12 PM EDT for Orange County, New York. It was in force for 48 min. 1 report 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 30, 2021, 7:12 PM EDT (23:12 UTC)
- Expired
- Jun 30, 2021, 8:00 PM EDT
- In force
- 48 min
- Issued by
- NWS New York, NY
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Orange County, NY
The radar
The Albany radar (KENX), 114 km from the middle of the area, began a volume at 23:14 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 30, 7:15 PM EDT | TSTM WND DMG | 1 S Scotchtown, NY | WALLKILL POLICE REPORTS NUMEROUS TREES DOWN. |
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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 30, 3:21 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Albany, NY (KALY), launched 12:00Z, 11.2 hours before the alert went out and 128 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
- 113 J/kg
- Mixed-layer CIN
- -257 J/kg
- Mixed-layer LCL
- 1162 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 66 m²/s²
- 0-3 km storm-relative helicity
- 98 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
664
WUUS51 KOKX 302312
SVROKX
NYC071-010000-
/O.NEW.KOKX.SV.W.0028.210630T2312Z-210701T0000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service New York NY
712 PM EDT Wed Jun 30 2021
The National Weather Service in Upton NY has issued a
* Severe Thunderstorm Warning for...
Northeastern Orange County in southeastern New York...
* Until 800 PM EDT.
* At 712 PM EDT, a severe thunderstorm was located near Montgomery,
or near Walden, moving northeast at 35 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees and power lines.
* This severe thunderstorm will be near...
Montgomery around 715 PM EDT.
Walden around 725 PM EDT.
New Windsor and Gardnertown around 730 PM EDT.
Newburgh around 735 PM EDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4161 7410 4160 7409 4161 7407 4158 7405
4159 7395 4157 7396 4155 7399 4153 7400
4145 7400 4136 7437 4153 7441 4161 7425
4158 7413 4161 7413
TIME...MOT...LOC 2312Z 246DEG 32KT 4150 7429
HAIL...0.75IN
WIND...60MPH
$$
MW2 follow-up statements
206
WWUS51 KOKX 302336
SVSOKX
Severe Weather Statement
National Weather Service New York NY
736 PM EDT Wed Jun 30 2021
NYC071-010000-
/O.CON.KOKX.SV.W.0028.000000T0000Z-210701T0000Z/
Orange NY-
736 PM EDT Wed Jun 30 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM EDT
FOR NORTHEASTERN ORANGE COUNTY...
At 736 PM EDT, a severe thunderstorm was located near Marlboro, or
near Newburgh, moving northeast at 35 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees and power lines.
This severe thunderstorm will remain over mainly rural areas of
northeastern Orange County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4161 7410 4160 7409 4161 7407 4158 7405
4159 7395 4157 7396 4155 7399 4153 7400
4145 7400 4136 7437 4149 7433 4155 7418
4158 7413 4161 7413
TIME...MOT...LOC 2336Z 246DEG 32KT 4159 7403
HAIL...0.75IN
WIND...60MPH
$$
MW729
WWUS51 KOKX 302356
SVSOKX
Severe Weather Statement
National Weather Service New York NY
756 PM EDT Wed Jun 30 2021
NYC071-010006-
/O.EXP.KOKX.SV.W.0028.000000T0000Z-210701T0000Z/
Orange NY-
756 PM EDT Wed Jun 30 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN ORANGE COUNTY
WILL EXPIRE AT 800 PM EDT...
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.
A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for
southeastern New York.
LAT...LON 4161 7410 4160 7409 4161 7407 4158 7405
4159 7395 4157 7396 4155 7399 4153 7400
4145 7400 4136 7437 4149 7433 4155 7418
4158 7413 4161 7413
TIME...MOT...LOC 2356Z 246DEG 32KT 4166 7383
$$
MWThe office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 30, 6:12 PM EDT | Special Weather Statement | OKX | Orange | 48 min |
| Jun 30, 7:05 PM EDT | Special Weather Statement | OKX | Orange | 40 min |
| Jun 30, 7:10 PM EDT | Special Weather Statement | OKX | Orange | 50 min |
| Jun 30, 7:15 PM EDT | Special Weather Statement | OKX | Dutchess | 45 min |
Nearby
Severe Thunderstorm Warnings in New York, 2021Every severe thunderstorm warning in 2021
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.