Alert archive / New York / Severe Thunderstorm Warnings in 2010
Severe Thunderstorm Warning 77, NWS Binghamton, NY
NWS Binghamton, NY issued this severe thunderstorm warning at Jul 21, 2010, 2:06 PM EDT for Delaware County, Sullivan County, New York. It was in force for 54 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 21, 2010, 2:06 PM EDT (18:06 UTC)
- Expired
- Jul 21, 2010, 3:00 PM EDT
- In force
- 54 min
- Issued by
- NWS Binghamton, NY
- Area
- Storm-based polygon
Counties Delaware County, NY, Sullivan County, NY
The radar
The Binghamton radar (KBGM), 96 km from the middle of the area, began a volume at 18:07 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 21, 11:27 AM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
The nearest sounding before it
Albany, NY (KALY), launched 12:00Z, 6.1 hours before the alert went out and 118 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
- 146 J/kg
- Mixed-layer CIN
- -72 J/kg
- Mixed-layer LCL
- 945 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 47 m²/s²
- 0-3 km storm-relative helicity
- 104 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Binghamton, NY wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 21, 2:01 PM EDT, 5 minutes earlier.
Area forecast discussion, Jul 21, 2:01 PM EDT, 5 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Hazardous weather outlook, Jul 21, 11:48 AM EDT, 2 hours 18 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE BINGHAMTON NY 1148 AM EDT WED JUL 21 2010 NYZ009-015>018-022>025-036-037-044>046-055>057-062-PAZ038>040-043- 044-047-048-072-221600- NORTHERN ONEIDA-YATES-SENECA-SOUTHERN CAYUGA-ONONDAGA-STEUBEN- SCHUYLER-CHEMUNG-TOMPKINS-MADISON-SOUTHERN ONEIDA-CORTLAND-CHENANGO- OTSEGO-TIOGA-BROOME-DELAWARE-SULLIVAN-BRADFORD-SUSQUEHANNA- NORTHERN WAYNE-WYOMING-LACKAWANNA-LUZERNE-PIKE-SOUTHERN WAYNE- 1148 AM EDT WED JUL 21 2010 ...SEVERE THUNDERSTORM WATCH 507 IN EFFECT UNTIL 8 PM EDT THIS EVENING... THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL NEW YORK...SOUTHEASTERN NEW YORK AND NORTHEAST PENNSYLVANIA. .DAY ONE...THIS AFTERNOON AND TONIGHT. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. SEVERE THUNDERSTORM WATCH. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
In the hours before
Local storm report, Jul 21, 12:51 PM EDT, 1 hour 15 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
1251 PM EDT WED JUL 21 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1233 PM TSTM WND DMG LANSING 42.49N 76.49W
07/21/2010 TOMPKINS NY LAW ENFORCEMENT
MANY TREES AND POWERLINES DOWN IN TOWN OF LANSING.
&&
RAMSpecial weather statement, Jul 21, 12:58 PM EDT, 1 hour 8 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE BINGHAMTON NY 1258 PM EDT WED JUL 21 2010 NYZ045-056-057-211745- BROOME NY-CHENANGO NY-DELAWARE NY- 1258 PM EDT WED JUL 21 2010 ...STRONG THUNDERSTORM WILL AFFECT EXTREME SOUTHEASTERN CHENANGO... SOUTHEASTERN BROOME AND WEST CENTRAL DELAWARE COUNTIES... * AT 1255 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A STRONG THUNDERSTORM CAPABLE OF PRODUCING SMALL HAIL...STRONG GUSTY WINDS...AND VERY HEAVY RAIN. THIS STORM WAS LOCATED NEAR WINDSOR...AND MOVING NORTHEAST AT 30 MPH. * THE STRONG THUNDERSTORM WILL BE NEAR... SANFORD AND DEPOSIT AT 110 PM EDT... STILESVILLE AT 115 PM EDT... CANNONSVILLE AND MASONVILLE AT 125 PM EDT... TROUT CREEK AT 130 PM EDT... LOOMIS AND TROUT CREEK AT 135 PM EDT... BEERSTON AND SIDNEY CENTER AT 140 PM EDT... THIS STORM HAS THE POTENTIAL TO BECOME SEVERE AND PRODUCE LARGE HAIL AND/OR DAMAGING WINDS. LAT...LON 4231 7524 4207 7513 4200 7564 4211 7572 BMW
Local storm report, Jul 21, 1:09 PM EDT, 57 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
109 PM EDT WED JUL 21 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1250 PM TSTM WND DMG MONTEZUMA 43.02N 76.72W
07/21/2010 CAYUGA NY LAW ENFORCEMENT
MANY TREES DOWN FROM MONTEZUMA TO THROOP. THIS OCCURRED
FROM 1250 TO 105 PM.
&&
RAMLocal storm report, Jul 21, 1:32 PM EDT, 34 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
132 PM EDT WED JUL 21 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0115 PM TSTM WND DMG WINDSOR 42.08N 75.64W
07/21/2010 BROOME NY LAW ENFORCEMENT
MANY TREES AND POWERLINES DOWN.
&&
RAMSpecial weather statement, Jul 21, 1:36 PM EDT, 30 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE BINGHAMTON NY 136 PM EDT WED JUL 21 2010 PAZ044-048-072-211815- LACKAWANNA PA-PIKE PA-WAYNE PA- 136 PM EDT WED JUL 21 2010 ...STRONG THUNDERSTORM WILL AFFECT NORTH CENTRAL PIKE...NORTHEASTERN LACKAWANNA AND SOUTHERN WAYNE COUNTIES... * AT 129 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A STRONG THUNDERSTORM CAPABLE OF PRODUCING SMALL HAIL...STRONG GUSTY WINDS...AND VERY HEAVY RAIN. THIS STORM WAS LOCATED NEAR MAYFIELD...AND MOVING EAST AT 35 MPH. * THE STRONG THUNDERSTORM WILL BE NEAR... LAKE ARIEL AND TRESSLARVILLE AT 145 PM EDT... HEADLEY AND ARLINGTON AT 150 PM EDT... LAKEVILLE AND LAURELLA AT 155 PM EDT... HAWLEY AT 200 PM EDT... KIMBLES AND PAUPACK AT 205 PM EDT... THIS STORM HAS THE POTENTIAL TO BECOME SEVERE AND PRODUCE LARGE HAIL AND/OR DAMAGING WINDS. LAT...LON 4158 7507 4131 7510 4150 7567 4163 7561 BMW
Local storm report, Jul 21, 1:47 PM EDT, 19 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE BINGHAMTON NY
147 PM EDT WED JUL 21 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0115 PM TSTM WND DMG EAST WINDSOR 42.12N 75.62W
07/21/2010 BROOME NY LAW ENFORCEMENT
MANY TREES AND POWERLINES DOWN. ON ROUTE 41. CORRECTION
TO PREVIOUS WINDSOR REPORT.
&&
RAMThe office that day
Everything else NWS Binghamton, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 21, 11:35 AM EDT | Special Weather Statement | BGM | Yates | 55 min |
| Jul 21, 11:56 AM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Schuyler, Seneca, Tompkins, Yates | 64 min |
| Jul 21, 12:14 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Onondaga, Seneca | 61 min |
| Jul 21, 12:34 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Cortland, Tioga, Tompkins | 56 min |
| Jul 21, 12:58 PM EDT | Special Weather Statement | BGM | Broome | 47 min |
| Jul 21, 1:05 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Delaware | 40 min |
| Jul 21, 1:10 PM EDT | Severe Thunderstorm Warning | BGM | Cortland, Madison, Onondaga | 50 min |
| Jul 21, 1:28 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Cortland, Delaware, Otsego | 62 min |
| Jul 21, 1:42 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 48 min |
| Jul 21, 1:53 PM EDT | Severe Thunderstorm Warning | BGM | Chenango, Madison | 34 min |
| Jul 21, 1:57 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Seneca | 48 min |
| Jul 21, 2:30 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Sullivan | 45 min |
| Jul 21, 2:40 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Cortland, Seneca, Tompkins | 50 min |
| Jul 21, 2:43 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Sullivan | 50 min |
| Jul 21, 3:10 PM EDT | Tornado Warning | BGM | Delaware, Sullivan | 35 min |
| Jul 21, 3:28 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Cortland, Tioga, Tompkins | 47 min |
| Jul 21, 3:37 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 38 min |
| Jul 21, 4:13 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Delaware, Otsego, Sullivan | 62 min |
| Jul 21, 4:14 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 16 min |
| Jul 21, 4:20 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Tioga, Tompkins | 55 min |
| Jul 21, 4:25 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 65 min |
| Jul 21, 5:06 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Delaware, Sullivan | 54 min |
| Jul 21, 5:33 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 26 min |
| Jul 21, 6:00 PM EDT | Special Weather Statement | BGM | Sullivan | 30 min |
| Jul 21, 6:07 PM EDT | Special Weather Statement | BGM | Chenango | 53 min |
| Jul 21, 6:09 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Cortland, Tioga, Tompkins | 41 min |
| Jul 21, 7:05 PM EDT | Special Weather Statement | BGM | Madison | 55 min |
| Jul 21, 7:22 PM EDT | Special Weather Statement | BGM | Oneida | 53 min |
| Jul 21, 7:35 PM EDT | Severe Thunderstorm Warning | BGM | Oneida | 25 min |
| Jul 21, 12:19 PM EDT | Special Weather Statement | BGM | Susquehanna | 56 min |
| Jul 21, 12:46 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Susquehanna, Wyoming | 21 min |
| Jul 21, 1:36 PM EDT | Special Weather Statement | BGM | Lackawanna | 39 min |
| Jul 21, 1:48 PM EDT | Tornado Warning | BGM | Lackawanna, Pike, Wayne | 42 min |
| Jul 21, 2:32 PM EDT | Special Weather Statement | BGM | Pike | 58 min |
| Jul 21, 6:54 PM EDT | Special Weather Statement | BGM | Susquehanna | 66 min |
Nearby
Severe Thunderstorm Warnings in New York, 2010Every severe thunderstorm warning in 2010
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.