Alert archive / New York / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 70, NWS Albany, NY
NWS Albany, NY issued this severe thunderstorm warning at Jun 30, 2021, 6:34 PM EDT for Dutchess County, Ulster County, New York. It was in force for 41 min. 8 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 30, 2021, 6:34 PM EDT (22:34 UTC)
- Expired
- Jun 30, 2021, 7:15 PM EDT
- In force
- 41 min
- Issued by
- NWS Albany, NY
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Dutchess County, NY, Ulster County, NY
The radar
The Albany radar (KENX), 109 km from the middle of the area, began a volume at 22:33 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, 6:45 PM EDT | TSTM WND DMG | Marlboro, NY | TREES AND WIRES DOWN. TIME ESTIMATED BY RADAR. |
| Jun 30, 6:52 PM EDT | TSTM WND DMG | 1 W Wappingers Falls, NY | A SEVERE THUNDERSTORM PRODUCED MICROBURSTS NEAR WAPPINGERS FALLS. TWO MAIN AREAS OF DAMAGE WERE NOTED. THE FIRST WAS AT BOWDOIN PARK ALONG THE HUDSON RIVER WHERE NUMEROUS TREES WERE DOWNED. THE SECOND WAS NEAR MESIER PARK WHERE APPROXIMATELY 50 TREES WERE DOWN |
| Jun 30, 6:53 PM EDT | TSTM WND DMG | Marlboro, NY | LARGE TREE LIMB DOWN ON BLOOM STREET IN MARLBORO |
| Jun 30, 6:58 PM EDT | TSTM WND DMG | Wappingers Falls, NY | LOCAL OFFICIALS ESTIMATED 50 TREES DOWN IN A PARK IN THE VICINITY OF SPRING STREET AND ROUTE 9D. |
| Jun 30, 6:58 PM EDT | TSTM WND DMG | Wappingers Falls, NY | TREES AND WIRES DOWN ON MILL STREET AND HIGH STREET |
| Jun 30, 7:02 PM EDT | TSTM WND GST 58 | Hudson Valley Region, NY | |
| Jun 30, 7:03 PM EDT | TSTM WND DMG | 3 Wsw Red Oaks Mill, NY | SOUTH ROAD AND ANTHONY DRIVE |
| Jun 30, 7:03 PM EDT | TSTM WND DMG | 3 Wsw Red Oaks Mill, NY | TREES AND WIRES DOWN ON SOUTH ROAD AND ANTHONY DRIVE |
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, 10.6 hours before the alert went out and 120 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.
793
WUUS51 KALY 302234
SVRALY
NYC027-111-302315-
/O.NEW.KALY.SV.W.0070.210630T2234Z-210630T2315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Albany NY
634 PM EDT Wed Jun 30 2021
The National Weather Service in Albany has issued a
* Severe Thunderstorm Warning for...
Southeastern Ulster County in east central New York...
Southern Dutchess County in east central New York...
* Until 715 PM EDT.
* At 634 PM EDT, a severe thunderstorm was located over Marlboro, or
7 miles southwest of Poughkeepsie, moving east 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...
Poughkeepsie, Wappingers Falls, Highland, Hopewell Junction,
Marlboro, Red Oaks Mill, Myers Corner, Wingdale, Dover Plains,
Beekman, Tuckers Corner, Knapps Corner, South Dover, Hoxie Corner,
New Hamburg, Clove Valley, South Amenia, Poughquag, Billings and
Pleasant Ridge.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail and damaging winds and continuous cloud to ground
lightning is occurring with this storm. 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.
Torrential rainfall is occurring with this storm, 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 4155 7398 4157 7396 4159 7395 4158 7405
4159 7405 4160 7406 4168 7408 4181 7351
4160 7353
TIME...MOT...LOC 2234Z 257DEG 41KT 4161 7399
HAIL...0.75IN
WIND...60MPH
$$
KSL1 follow-up statement
868
WWUS51 KALY 302256
SVSALY
Severe Weather Statement
National Weather Service Albany NY
656 PM EDT Wed Jun 30 2021
NYC027-111-302315-
/O.CON.KALY.SV.W.0070.000000T0000Z-210630T2315Z/
Ulster NY-Dutchess NY-
656 PM EDT Wed Jun 30 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM EDT
FOR SOUTHEASTERN ULSTER AND SOUTHERN DUTCHESS COUNTIES...
At 656 PM EDT, a severe thunderstorm was located over Wappingers
Falls, or near Poughkeepsie, moving east at 25 mph.
HAZARD...70 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect considerable
tree damage. Wind damage is also likely to mobile homes,
roofs, and outbuildings.
Locations impacted include...
Poughkeepsie, Wappingers Falls, Highland, Hopewell Junction,
Marlboro, Red Oaks Mill, Myers Corner, Wingdale, Dover Plains,
Beekman, Tuckers Corner, Knapps Corner, South Dover, Hoxie Corner,
New Hamburg, Clove Valley, South Amenia, Poughquag, Billings and
Pleasant Ridge.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4155 7398 4157 7396 4159 7395 4158 7405
4159 7405 4160 7406 4168 7408 4181 7351
4160 7353
TIME...MOT...LOC 2256Z 262DEG 22KT 4160 7390
TORNADO...POSSIBLE
HAIL...1.00IN
WIND...70MPH
$$
KSLThe office that day
Everything else NWS Albany, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 29, 8:33 PM EDT | Special Weather Statement | ALY | Columbia | 27 min |
| Jun 29, 8:53 PM EDT | Special Weather Statement | ALY | Columbia | 37 min |
| Jun 29, 9:29 PM EDT | Special Weather Statement | ALY | Columbia | 46 min |
| Jun 29, 10:53 PM EDT | Areal Flood Advisory | ALY | Columbia, Greene, Ulster | 3 hr |
| Jun 29, 11:05 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Greene, Ulster | 32 min |
| Jun 30, 11:14 AM EDT | Special Weather Statement | ALY | Hamilton | 46 min |
| Jun 30, 11:59 AM EDT | Special Weather Statement | ALY | Hamilton | 31 min |
| Jun 30, 12:50 PM EDT | Special Weather Statement | ALY | Herkimer | 25 min |
| Jun 30, 1:13 PM EDT | Special Weather Statement | ALY | Warren | 32 min |
| Jun 30, 1:16 PM EDT | Special Weather Statement | ALY | Hamilton | 29 min |
| Jun 30, 1:22 PM EDT | Severe Thunderstorm Warning | ALY | Herkimer | 38 min |
| Jun 30, 1:41 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Herkimer | 49 min |
| Jun 30, 1:45 PM EDT | Special Weather Statement | ALY | Fulton | 45 min |
| Jun 30, 2:18 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery, Saratoga, Schenectady, Warren | 42 min |
| Jun 30, 2:21 PM EDT | Special Weather Statement | ALY | Schenectady | 39 min |
| Jun 30, 2:41 PM EDT | Special Weather Statement | ALY | Schoharie | 34 min |
| Jun 30, 2:53 PM EDT | Special Weather Statement | ALY | Columbia | 37 min |
| Jun 30, 2:54 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Saratoga, Schenectady, Washington | 36 min |
| Jun 30, 2:59 PM EDT | Special Weather Statement | ALY | Montgomery | 31 min |
| Jun 30, 3:00 PM EDT | Special Weather Statement | ALY | Rensselaer | 30 min |
| Jun 30, 3:24 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Washington | 30 min |
| Jun 30, 3:25 PM EDT | Areal Flood Advisory | ALY | Rensselaer | 44 min |
| Jun 30, 3:31 PM EDT | Special Weather Statement | ALY | Rensselaer | 29 min |
| Jun 30, 3:35 PM EDT | Areal Flood Advisory | ALY | Rensselaer | 55 min |
| Jun 30, 3:35 PM EDT | Severe Thunderstorm Warning | ALY | Columbia | 40 min |
| Jun 30, 4:01 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 27 min |
| Jun 30, 4:36 PM EDT | Special Weather Statement | ALY | Schoharie | 24 min |
| Jun 30, 4:47 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Schoharie | 43 min |
| Jun 30, 5:31 PM EDT | Special Weather Statement | ALY | Columbia | 44 min |
| Jun 30, 5:34 PM EDT | Severe Thunderstorm Warning | ALY | Columbia | 56 min |
| Jun 30, 5:43 PM EDT | Special Weather Statement | ALY | Ulster | 47 min |
| Jun 30, 5:45 PM EDT | Special Weather Statement | ALY | Columbia | 30 min |
| Jun 30, 5:49 PM EDT | Areal Flood Advisory | ALY | Columbia | 80 min |
| Jun 30, 5:58 PM EDT | Flash Flood Warning | ALY | Columbia | 3 hr |
| Jun 30, 6:12 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 48 min |
| Jun 30, 6:32 PM EDT | Severe Thunderstorm Warning | ALY | Ulster | 28 min |
| Jun 30, 6:58 PM EDT | Areal Flood Advisory | ALY | Dutchess, Ulster | 107 min |
| Jun 30, 7:08 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 67 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.