Alert archive / New York / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 101, NWS Albany, NY
NWS Albany, NY issued this severe thunderstorm warning at Jul 7, 2021, 11:02 PM EDT for 4 counties in New York. It was in force for 58 min. 4 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 7, 2021, 11:02 PM EDT (03:02 UTC)
- Expired
- Jul 8, 2021, 12:00 AM EDT
- In force
- 58 min
- Issued by
- NWS Albany, NY
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Columbia County, NY, Dutchess County, NY, Greene County, NY, Ulster County, NY
The radar
The Albany radar (KENX), 68 km from the middle of the area, began a volume at 03:03 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 |
|---|---|---|---|
| Jul 7, 11:54 PM EDT | TSTM WND DMG | 1 Sse Kerhonkson, NY | A TREE WAS DOWNED IN THE ROADWAY ON FOORDMOORE ROAD NEAR ROUTES 44 AND 55 |
| Jul 7, 11:58 PM EDT | TSTM WND DMG | 1 Sse Lomontville, NY | TREE DOWN ON WIRES ON ROUTE 209 |
| Jul 8, 12:02 AM EDT | TSTM WND DMG | 1 Nne Stone Ridge, NY | TREE DOWN ON WIRES ON PINE BUSH ROAD NEAR STILBA LANE |
| Jul 8, 12:02 AM EDT | TSTM WND DMG | 2 Wnw Lomontville, NY | TREE DOWN ON WIRES ON ATWOOD ROAD NEAR VLY ATWOOD ROAD |
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 |
|---|---|---|---|
| Jul 7, 2:41 PM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
The nearest sounding before it
Albany, NY (KALY), launched 00:00Z, 3.0 hours before the alert went out and 88 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
- 821 J/kg
- Mixed-layer CIN
- -19 J/kg
- Mixed-layer LCL
- 930 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 31 m²/s²
- 0-3 km storm-relative helicity
- 126 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 3.0
The text
As transmitted.
419
WUUS51 KALY 080302
SVRALY
NYC021-027-039-111-080400-
/O.NEW.KALY.SV.W.0101.210708T0302Z-210708T0400Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Albany NY
1102 PM EDT Wed Jul 7 2021
The National Weather Service in Albany has issued a
* Severe Thunderstorm Warning for...
Ulster County in east central New York...
Northwestern Dutchess County in east central New York...
Southwestern Columbia County in east central New York...
Southern Greene County in east central New York...
* Until midnight EDT.
* At 1102 PM EDT, severe thunderstorms were located along a line
extending from 8 miles southwest of Margaretville to Kerhonkson,
moving northeast at 45 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Kingston, Ellenville, Saugerties, Hunter, Hurley, Woodstock,
Clermont, Red Hook, Windham, Prattsville, Napanoch, Woodland Valley
Campground, Phoenicia, Mount Tremper, Olivebridge, Kerhonkson, West
Hurley, Saugerties South, North-South Lake Campground and West
Shokan.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Damaging winds and continuous cloud to ground lightning is occurring
with these storms. Move indoors immediately.
Lightning is one of nature's leading killers. Remember, if you can
hear thunder, you are close enough to be struck by lightning.
&&
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 4168 7445 4176 7456 4188 7445 4202 7478
4212 7456 4215 7453 4214 7450 4217 7445
4220 7454 4234 7444 4236 7441 4233 7419
4207 7374 4165 7440
TIME...MOT...LOC 0302Z 243DEG 38KT 4206 7476 4179 7430
HAIL...0.75IN
WIND...60MPH
$$
JPV1 follow-up statement
418
WWUS51 KALY 080333
SVSALY
Severe Weather Statement
National Weather Service Albany NY
1133 PM EDT Wed Jul 7 2021
NYC021-080342-
/O.CAN.KALY.SV.W.0101.000000T0000Z-210708T0400Z/
Columbia NY-
1133 PM EDT Wed Jul 7 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN COLUMBIA COUNTY
IS CANCELLED...
The storms which prompted the warning will not reach the area prior
to warning expiration. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 100 AM EDT for
east central New York.
LAT...LON 4168 7445 4176 7456 4188 7445 4202 7478
4212 7456 4215 7453 4214 7450 4217 7445
4220 7454 4234 7444 4236 7441 4234 7428
4229 7414 4200 7385 4165 7440
TIME...MOT...LOC 0332Z 238DEG 22KT 4212 7454 4192 7433 4170 7443
$$
NYC027-039-111-080400-
/O.CON.KALY.SV.W.0101.000000T0000Z-210708T0400Z/
Ulster NY-Dutchess NY-Greene NY-
1133 PM EDT Wed Jul 7 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT EDT
FOR ULSTER...NORTHWESTERN DUTCHESS AND SOUTHWESTERN GREENE
COUNTIES...
At 1132 PM EDT, severe thunderstorms were located along a line
extending from near Fleischmanns to near West Shokan to near
Ellenville, moving northeast at 25 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Kingston, Ellenville, Saugerties, Hunter, Hurley, Woodstock, Red
Hook, Windham, Prattsville, Kerhonkson, West Hurley, Napanoch,
Saugerties South, North-South Lake Campground, Woodland Valley
Campground, West Shokan, Kenneth L Wilson Campground, Lake Katrine,
Phoenicia and Mount Tremper.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Continuous cloud to ground lightning is occurring with these storms.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
&&
LAT...LON 4168 7445 4176 7456 4188 7445 4202 7478
4212 7456 4215 7453 4214 7450 4217 7445
4220 7454 4234 7444 4236 7441 4234 7428
4229 7414 4200 7385 4165 7440
TIME...MOT...LOC 0332Z 238DEG 22KT 4212 7454 4192 7433 4170 7443
HAIL...0.75IN
WIND...60MPH
$$
JPVThe office that day
Everything else NWS Albany, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 7, 8:01 PM EDT | Special Weather Statement | ALY | Dutchess | 44 min |
| Jul 7, 8:21 PM EDT | Areal Flood Advisory | ALY | Columbia | 3 hr |
| Jul 7, 8:23 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 67 min |
| Jul 7, 8:35 PM EDT | Special Weather Statement | ALY | Ulster | 40 min |
| Jul 7, 8:37 PM EDT | Special Weather Statement | ALY | Columbia | 38 min |
| Jul 7, 8:47 PM EDT | Areal Flood Advisory | ALY | Dutchess | 3 hr |
| Jul 7, 9:07 PM EDT | Areal Flood Advisory | ALY | Columbia, Dutchess, Ulster | 3 hr |
| Jul 7, 9:27 PM EDT | Special Weather Statement | ALY | Columbia | 33 min |
| Jul 7, 9:49 PM EDT | Special Weather Statement | ALY | Greene | 26 min |
| Jul 7, 10:31 PM EDT | Special Weather Statement | ALY | Dutchess | 29 min |
| Jul 7, 10:46 PM EDT | Special Weather Statement | ALY | Ulster | 29 min |
| Jul 7, 10:47 PM EDT | Special Weather Statement | ALY | Dutchess | 28 min |
| Jul 7, 11:20 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Herkimer, Montgomery, Schenectady, Schoharie | 55 min |
| Jul 7, 11:22 PM EDT | Special Weather Statement | ALY | Dutchess | 38 min |
| Jul 8, 12:00 AM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Dutchess, Greene, Rensselaer, Schoharie and 1 more | 60 min |
| Jul 8, 12:01 AM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 59 min |
| Jul 8, 12:13 AM EDT | Special Weather Statement | ALY | Dutchess | 32 min |
| Jul 8, 12:15 AM EDT | Special Weather Statement | ALY | Fulton, Montgomery, Saratoga, Schenectady | 45 min |
| Jul 8, 12:29 AM EDT | Areal Flood Advisory | ALY | Columbia, Dutchess, Greene, Ulster | 2 hr |
| Jul 8, 12:34 AM EDT | Special Weather Statement | ALY | Albany, Rensselaer, Schenectady | 41 min |
| Jul 8, 12:54 AM EDT | Special Weather Statement | ALY | Dutchess | 36 min |
| Jul 8, 12:58 AM EDT | Special Weather Statement | ALY | Columbia | 47 min |
| Jul 8, 3:57 AM EDT | Flash Flood Watch | ALY | Columbia, Dutchess, Greene, Ulster | 32 hr |
| Jul 8, 9:57 AM EDT | Areal Flood Advisory | ALY | Columbia, Dutchess, Ulster | 3 hr |
| Jul 8, 10:54 AM EDT | Flash Flood Warning | ALY | Columbia, Dutchess, Greene, Ulster | 3 hr |
| Jul 8, 11:28 AM EDT | Special Weather Statement | ALY | Columbia | 32 min |
| Jul 8, 2:14 PM EDT | Special Weather Statement | ALY | Dutchess | 31 min |
| Jul 8, 3:10 PM EDT | Areal Flood Advisory | ALY | Dutchess | 3 hr |
| Jul 8, 7:39 PM EDT | Special Weather Statement | ALY | Herkimer | 51 min |
| Jul 8, 7:46 PM EDT | Special Weather Statement | ALY | Herkimer | 44 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.