Alert archive / New York / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 34, NWS New York, NY
NWS New York, NY issued this severe thunderstorm warning at Jul 6, 2021, 5:08 PM EDT for Putnam County, New York. It was in force for 32 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 6, 2021, 5:08 PM EDT (21:08 UTC)
- Expired
- Jul 6, 2021, 5:40 PM EDT
- In force
- 32 min
- Issued by
- NWS New York, NY
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Putnam County, NY
The radar
The Brookhaven radar (KOKX), 96 km from the middle of the area, began a volume at 21:07 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.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 6, 1:32 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 9.1 hours before the alert went out and 96 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
- 230 J/kg
- Mixed-layer CIN
- -195 J/kg
- Mixed-layer LCL
- 1202 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 139 m²/s²
- 0-3 km storm-relative helicity
- 184 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
215
WUUS51 KOKX 062108
SVROKX
NYC079-062200-
/O.NEW.KOKX.SV.W.0034.210706T2108Z-210706T2200Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service New York NY
508 PM EDT Tue Jul 6 2021
The National Weather Service in Upton NY has issued a
* Severe Thunderstorm Warning for...
Putnam County in southeastern New York...
* Until 600 PM EDT.
* At 508 PM EDT, a severe thunderstorm was located over Fishkill, or
over Beacon, moving east at 30 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees and power lines.
* Locations impacted include...
Mahopac, Lake Carmel, Brewster, Carmel, Fahnestock State Park,
Patterson, Putnam Lake, Brewster Hill and Peach Lake.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4152 7353 4137 7355 4135 7371 4144 7398
4149 7393 4151 7370 4153 7360
TIME...MOT...LOC 2108Z 288DEG 27KT 4153 7393
HAIL...<.75IN
WIND...60MPH
$$
Goodman2 follow-up statements
212
WWUS51 KOKX 062126
SVSOKX
Severe Weather Statement
National Weather Service New York NY
526 PM EDT Tue Jul 6 2021
NYC079-062200-
/O.CON.KOKX.SV.W.0034.000000T0000Z-210706T2200Z/
Putnam NY-
526 PM EDT Tue Jul 6 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM EDT
FOR PUTNAM COUNTY...
At 526 PM EDT, a severe thunderstorm was located near Lake Carmel,
moving southeast at 25 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees and power lines.
Locations impacted include...
Mahopac, Lake Carmel, Brewster, Carmel, Patterson, Putnam Lake,
Brewster Hill and Peach Lake.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4141 7388 4150 7383 4151 7370 4153 7361
4151 7353 4137 7355 4135 7371
TIME...MOT...LOC 2126Z 293DEG 24KT 4146 7375
HAIL...<.75IN
WIND...60MPH
$$
Goodman757
WWUS51 KOKX 062140
SVSOKX
Severe Weather Statement
National Weather Service New York NY
540 PM EDT Tue Jul 6 2021
NYC079-062149-
/O.CAN.KOKX.SV.W.0034.000000T0000Z-210706T2200Z/
Putnam NY-
540 PM EDT Tue Jul 6 2021
...THE SEVERE THUNDERSTORM WARNING FOR PUTNAM COUNTY IS CANCELLED...
The storm which prompted the warning has weakened and no longer
poses an immediate threat to life or property, so the warning has
been cancelled. Gusty winds are still possible with this
thunderstorm.
A Severe Thunderstorm Watch remains in effect until 10 PM.
LAT...LON 4141 7388 4150 7383 4151 7370 4153 7361
4151 7353 4137 7355 4135 7371
TIME...MOT...LOC 2138Z 288DEG 27KT 4143 7362
$$
GoodmanThe office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 4:10 PM EDT | Special Weather Statement | OKX | Dutchess | 50 min |
| Jul 6, 4:43 PM EDT | Special Weather Statement | OKX | Orange | 47 min |
| Jul 6, 5:15 PM EDT | Special Weather Statement | OKX | Orange | 45 min |
| Jul 6, 5:49 PM EDT | Severe Thunderstorm Warning | OKX | Westchester | 56 min |
| Jul 6, 5:53 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, Kings, New York, Orange, Queens, Richmond and 2 more | 37 min |
| Jul 6, 5:56 PM EDT | Special Marine Warning | OKX | 94 min | |
| Jul 6, 5:58 PM EDT | Special Marine Warning | OKX | 92 min | |
| Jul 6, 6:24 PM EDT | Special Marine Warning | OKX | 2 hr | |
| Jul 6, 6:28 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, Kings, Nassau, New York, Queens, Richmond and 2 more | 47 min |
| Jul 6, 6:37 PM EDT | Special Weather Statement | OKX | Suffolk | 38 min |
| Jul 6, 6:58 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 47 min |
| Jul 6, 7:07 PM EDT | Special Marine Warning | OKX | 98 min | |
| Jul 6, 7:36 PM EDT | Areal Flood Advisory | OKX | Suffolk | 114 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.