Alert archive / Pennsylvania / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 210, NWS Binghamton, NY
NWS Binghamton, NY issued this severe thunderstorm warning at Jul 27, 2021, 4:22 PM EDT for 6 counties in Pennsylvania; Delaware County, Sullivan County, New York. It was in force for 53 min. 12 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 27, 2021, 4:22 PM EDT (20:22 UTC)
- Expired
- Jul 27, 2021, 5:15 PM EDT
- In force
- 53 min
- Issued by
- NWS Binghamton, NY
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Delaware County, NY, Sullivan County, NY, Bradford County, PA, Lackawanna County, PA, Luzerne County, PA, Susquehanna County, PA, Wayne County, PA, Wyoming County, PA
The radar
The Binghamton radar (KBGM), 81 km from the middle of the area, began a volume at 20:26 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 27, 4:25 PM EDT | TSTM WND DMG | Wyalusing, PA | TREE PLUS WIRES DOWN ON A CAR. VIA COUNTY DISPATCH FEED. RADAR ESTIMATED TIME. |
| Jul 27, 4:31 PM EDT | TSTM WND DMG | 5 Ene Pleasant Mount, PA | STRONG WINDS FROM AN OUTFLOW BOUNDARY KNOCKED DOWN A TREE ON ROADWAY. |
| Jul 27, 4:39 PM EDT | TSTM WND DMG | 3 Se Clifford, PA | STRONG WINDS FROM AN OUTFLOW BOUNDARY KNOCKED DOWN A TREE. |
| Jul 27, 4:52 PM EDT | TSTM WND DMG | 2 Wsw Seelyville, PA | STRONG THUNDERSTORM WINDS FROM AN OUTFLOW BOUNDARY KNOCKED A TREE DOWN ON ROADWAY. |
| Jul 27, 4:52 PM EDT | TSTM WND DMG | 3 Ne Fremont, NY | CORRECTS PREVIOUS TSTM WND DMG REPORT FROM 3 NE FREMONT. MULTIPLE REPORTS OF TREES AND WIRES DOWN ALONG RT 93 IN THE CRYSTAL LAKE WILD FOREST AREA. RT 93 IS BLOCKED. TIME ESTIMATED BY RADAR. |
| Jul 27, 4:52 PM EDT | TSTM WND DMG | 3 Ne Fremont, NY | MULTIPLE REPORTS OF TREES AND WIRES DOWN ALONG RT 93 IN THE CRYSTAL LAKE WILD FOREST AREA. TIME ESTIMATED BY RADAR. |
| Jul 27, 4:52 PM EDT | TSTM WND DMG | 4 S Peabrook, NY | TREE AND WIRES DOWN. TIME ESTIMATED BY RADAR. |
| Jul 27, 4:54 PM EDT | TSTM WND DMG | 3 S Cooks Falls, NY | TREE AND WIRES DOWN. TIME ESTIMATED BY RADAR. |
| Jul 27, 4:57 PM EDT | TSTM WND DMG | 2 W Callicoon, NY | CORRECTS PREVIOUS TSTM WND DMG REPORT FROM 2 W CALLICOON. TREE AND WIRES DOWN. TIME ESTIMATED BY RADAR. |
| Jul 27, 4:57 PM EDT | TSTM WND DMG | 2 W Callicoon, NY | TREE AND WIRES DOWN. TIME ESTIMATED BY RADAR. |
| Jul 27, 5:10 PM EDT | TSTM WND DMG | 3 Nw White Sulphur Spri, NY | TREE AND WIRES DOWN. TIME ESTIMATED BY RADAR. |
| Jul 27, 5:10 PM EDT | TSTM WND DMG | Scranton, PA | A SINGLE LARGE TREE DOWN IN SCRANTON. RADAR ESTIMATED TIME. |
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 27, 11:12 AM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 27, 2:47 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Albany, NY (KALY), launched 12:00Z, 8.4 hours before the alert went out and 181 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1464 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 35 m²/s²
- 0-3 km storm-relative helicity
- 46 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
868
WUUS51 KBGM 272022
SVRBGM
NYC025-105-PAC015-069-079-115-127-131-272115-
/O.NEW.KBGM.SV.W.0210.210727T2022Z-210727T2115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Binghamton NY
422 PM EDT Tue Jul 27 2021
The National Weather Service in Binghamton has issued a
* Severe Thunderstorm Warning for...
Southwestern Delaware County in central New York...
Sullivan County in central New York...
Susquehanna County in northeastern Pennsylvania...
Lackawanna County in northeastern Pennsylvania...
Wayne County in northeastern Pennsylvania...
Northeastern Luzerne County in northeastern Pennsylvania...
Southeastern Bradford County in northeastern Pennsylvania...
Wyoming County in northeastern Pennsylvania...
* Until 515 PM EDT.
* At 421 PM EDT, severe thunderstorms were located along a line
extending from Hancock to near Overton, moving east at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Law enforcement.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Scranton, Falls, Dunmore, Fallsburg, Carbondale, Old Forge,
Pittston, Archbald, Monticello and Blakely.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Binghamton.
Heavy rainfall is occurring with these storms, and may lead to flash
flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4150 7499 4160 7507 4144 7519 4126 7578
4143 7626 4154 7622 4158 7668 4161 7679
4200 7527 4182 7450 4175 7457 4167 7445
TIME...MOT...LOC 2021Z 289DEG 36KT 4196 7531 4158 7656
HAIL...<.75IN
WIND...60MPH
$$
TAC1 follow-up statement
863
WWUS51 KBGM 272052
SVSBGM
Severe Weather Statement
National Weather Service Binghamton NY
452 PM EDT Tue Jul 27 2021
PAC015-272100-
/O.CAN.KBGM.SV.W.0210.000000T0000Z-210727T2115Z/
Bradford PA-
452 PM EDT Tue Jul 27 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN BRADFORD COUNTY
IS CANCELLED...
The storms which prompted the warning have moved out of the warned
area. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 600 PM EDT for
central New York...and northeastern Pennsylvania. A Severe
Thunderstorm Watch also remains in effect until 1000 PM EDT for
central New York...and northeastern Pennsylvania.
LAT...LON 4150 7499 4160 7507 4144 7519 4126 7578
4143 7626 4154 7622 4163 7619 4194 7502
4182 7450 4175 7457 4167 7445
TIME...MOT...LOC 2050Z 270DEG 36KT 4191 7504 4153 7629
$$
NYC025-105-PAC069-079-115-127-131-272115-
/O.CON.KBGM.SV.W.0210.000000T0000Z-210727T2115Z/
Delaware NY-Sullivan NY-Susquehanna PA-Lackawanna PA-Wayne PA-
Luzerne PA-Wyoming PA-
452 PM EDT Tue Jul 27 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EDT
FOR SOUTH CENTRAL DELAWARE...SULLIVAN...SOUTHEASTERN SUSQUEHANNA...
LACKAWANNA...WAYNE...NORTHEASTERN LUZERNE AND WYOMING COUNTIES...
At 450 PM EDT, severe thunderstorms were located along a line
extending from near Peabrook to near Lovelton, moving east at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Law enforcement.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Scranton, Falls, Dunmore, Fallsburg, Carbondale, Old Forge, Pittston,
Archbald, Monticello and Blakely.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Binghamton.
Wind damage with these storms will occur before any rain or
lightning. Do not wait for the sound of thunder before taking cover.
SEEK SHELTER IMMEDIATELY inside a sturdy structure and stay away from
windows.
Heavy rainfall is occurring with these storms, and may lead to flash
flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4150 7499 4160 7507 4144 7519 4126 7578
4143 7626 4154 7622 4163 7619 4194 7502
4182 7450 4175 7457 4167 7445
TIME...MOT...LOC 2050Z 270DEG 36KT 4191 7504 4153 7629
HAIL...<.75IN
WIND...60MPH
$$
TACThe office that day
Everything else NWS Binghamton, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 27, 3:18 PM EDT | Special Weather Statement | BGM | Bradford | 27 min |
| Jul 27, 3:51 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna, Wayne | 39 min |
| Jul 27, 4:03 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 27 min |
| Jul 27, 5:03 PM EDT | Special Weather Statement | BGM | Bradford | 27 min |
| Jul 27, 5:14 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Pike, Wayne | 46 min |
| Jul 27, 6:15 PM EDT | Special Weather Statement | BGM | Wyoming | 30 min |
| Jul 27, 6:26 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne, Wyoming | 49 min |
| Jul 27, 7:12 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne | 33 min |
| Jul 27, 7:30 PM EDT | Areal Flood Advisory | BGM | Luzerne | 83 min |
| Jul 27, 12:46 PM EDT | Special Weather Statement | BGM | Onondaga | 29 min |
| Jul 27, 2:08 PM EDT | Special Weather Statement | BGM | Schuyler | 37 min |
| Jul 27, 2:16 PM EDT | Special Weather Statement | BGM | Chemung, Steuben | 29 min |
| Jul 27, 2:23 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Schuyler, Steuben, Tioga, Tompkins | 52 min |
| Jul 27, 2:29 PM EDT | Severe Thunderstorm Warning | BGM | Chenango, Cortland, Madison, Oneida, Onondaga, Otsego | 61 min |
| Jul 27, 2:56 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Tioga | 64 min |
| Jul 27, 4:18 PM EDT | Special Weather Statement | BGM | Sullivan | 42 min |
| Jul 27, 5:09 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 18 min |
Nearby
Severe Thunderstorm Warnings in Pennsylvania, 2021Severe 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.