Alert archive / New York / Severe Thunderstorm Warnings in 2013

Severe Thunderstorm Warning 39, NWS Binghamton, NY

May 22, 20135 counties in New York

NWS Binghamton, NY issued this severe thunderstorm warning at May 22, 2013, 7:46 PM EDT for 5 counties in New York. It was in force for 44 min. 1 report 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: May 22, 2013, 7:46 PM EDT (23:46 UTC)
Expired: May 22, 2013, 8:30 PM EDT
In force: 44 min
Issued by: NWS Binghamton, NY
Area: Storm-based polygon

Counties Schuyler County, NY, Seneca County, NY, Steuben County, NY, Tompkins County, NY, Yates County, NY

The radar

The Binghamton radar (KBGM), 102 km from the middle of the area, began a volume at 23:49 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
May 22, 8:20 PM EDT	TSTM WND DMG	Porter Corner, NY

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched one storm report to this severe thunderstorm warning; the first came 34 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
May 22, 3:41 PM EDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 11.8 hours before the alert went out and 142 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 225 J/kg
Mixed-layer CIN: -69 J/kg
Mixed-layer LCL: 1219 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: 55 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

982 
WUUS51 KBGM 222346
SVRBGM
NYC097-099-101-109-123-230030-
/O.NEW.KBGM.SV.W.0039.130522T2346Z-130523T0030Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BINGHAMTON NY
746 PM EDT WED MAY 22 2013

THE NATIONAL WEATHER SERVICE IN BINGHAMTON HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTHWESTERN SCHUYLER COUNTY IN CENTRAL NEW YORK...
  SENECA COUNTY IN CENTRAL NEW YORK...
  NORTHEASTERN STEUBEN COUNTY IN CENTRAL NEW YORK...
  EXTREME NORTHWESTERN TOMPKINS COUNTY IN CENTRAL NEW YORK...
  YATES COUNTY IN CENTRAL NEW YORK...

* UNTIL 830 PM EDT.

* AT 744 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WINDS IN
  EXCESS OF 60 MPH.  THESE STORMS WERE LOCATED ALONG A LINE EXTENDING
  FROM VINE VALLEY TO BRANCHPORT TO URBANA...AND MOVING NORTHEAST AT
  45 MPH.

* SEVERE THUNDERSTORMS WILL BE NEAR...
  YATESVILLE AND POTTER BY 752 PM EDT...
  RUSHVILLE...PORTER CORNER AND PENN YAN BY 754 PM EDT...
  DUNDEE BY 756 PM EDT...
  MILO CENTER AND GLENORA BY 758 PM EDT...
  STARKEY...MAYS MILLS...LAKEMONT AND HIMROD BY 800 PM EDT...

WHEN YOU CAN DO SO SAFELY...PLEASE REPORT HAIL...OR DAMAGING WINDS TO
THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE AT
1-888-603-1402...OR BY EMAIL AT BGM.STORMREPORT@NOAA.GOV.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU ARE IN THE PATH OF THIS STORM...SEEK SHELTER INDOORS AND STAY
AWAY FROM WINDOWS!

&&

LAT...LON 4273 7735 4277 7731 4277 7699 4298 7697
      4302 7689 4303 7672 4297 7674 4283 7672
      4279 7674 4273 7674 4263 7667 4262 7665
      4231 7719 4254 7725 4260 7737
TIME...MOT...LOC 2346Z 232DEG 39KT 4268 7730 4260 7714
          4246 7711

$$


DJN

1 follow-up statement

193 
WWUS51 KBGM 222359
SVSBGM

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
759 PM EDT WED MAY 22 2013

NYC097-101-109-230009-
/O.CAN.KBGM.SV.W.0039.000000T0000Z-130523T0030Z/
SCHUYLER NY-STEUBEN NY-TOMPKINS NY-
759 PM EDT WED MAY 22 2013

...THE SEVERE THUNDERSTORM WARNING FOR EXTREME NORTHWESTERN
TOMPKINS...NORTHEASTERN STEUBEN AND NORTHWESTERN SCHUYLER COUNTIES IS
CANCELLED...

PLEASE REPORT HAIL...OR DAMAGING WINDS TO THE NATIONAL WEATHER
SERVICE BY CALLING TOLL FREE AT 1-888-603-1402...OR BY EMAIL AT
BGM.STORMREPORT@NOAA.GOV.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM EDT
WEDNESDAY EVENING FOR NORTHEAST PENNSYLVANIA. A SEVERE THUNDERSTORM
WATCH ALSO REMAINS IN EFFECT UNTIL 1100 PM EDT WEDNESDAY EVENING FOR
CENTRAL NEW YORK AND NORTHEAST PENNSYLVANIA.

LAT...LON 4272 7735 4276 7732 4277 7699 4298 7697
      4302 7689 4303 7672 4297 7674 4283 7672
      4272 7676 4261 7668 4254 7681 4254 7689
      4249 7690 4246 7695 4248 7699 4250 7715
      4258 7715 4258 7732 4260 7737
TIME...MOT...LOC 2359Z 232DEG 39KT 4277 7715 4269 7699
          4254 7696

$$

NYC099-123-230030-
/O.CON.KBGM.SV.W.0039.000000T0000Z-130523T0030Z/
YATES NY-SENECA NY-
759 PM EDT WED MAY 22 2013

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM EDT
FOR SENECA AND YATES COUNTIES...

AT 757 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING
WINDS IN EXCESS OF 60 MPH.  THESE STORMS WERE LOCATED ALONG A LINE
EXTENDING FROM RUSHVILLE TO MILO CENTER TO DUNDEE...MOVING NORTHEAST
AT 45 MPH.

SEVERE THUNDERSTORMS WILL BE NEAR...
  SAMPSON STATE PARK...LODI POINT STATE PARK AND CAYWOOD BY 805 PM
  EDT...
  BONAVISTA STATE PARK...WILLARD AND TOWNSENDVILLE BY 810 PM EDT...
  BORDER CITY...DEANS COVE BOAT LAUNCH AND SHELDRAKE SPGS BY 815 PM
  EDT...
  WATERLOO BY 820 PM EDT...

PLEASE REPORT HAIL...OR DAMAGING WINDS TO THE NATIONAL WEATHER
SERVICE BY CALLING TOLL FREE AT 1-888-603-1402...OR BY EMAIL AT
BGM.STORMREPORT@NOAA.GOV.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SEVERE THUNDERSTORM WARNING MEANS THAT SEVERE WEATHER IS OCCURRING
OR IS IMMINENT. WIND GUSTS IN EXCESS OF 60 MPH...HAIL ONE INCH IN
DIAMETER OR LARGER...VERY HEAVY RAIN...AND DEADLY LIGHTNING ARE ALL
LIKELY. IF YOU ARE IN THE PATH OF THIS SEVERE STORM MOVE TO SAFE
SHELTER NOW.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1100 PM EDT
WEDNESDAY EVENING FOR CENTRAL NEW YORK AND NORTHEAST PENNSYLVANIA.

&&

LAT...LON 4272 7735 4276 7732 4277 7699 4298 7697
      4302 7689 4303 7672 4297 7674 4283 7672
      4272 7676 4261 7668 4254 7681 4254 7689
      4249 7690 4246 7695 4248 7699 4250 7715
      4258 7715 4258 7732 4260 7737
TIME...MOT...LOC 2359Z 232DEG 39KT 4277 7715 4269 7699
          4254 7696

$$


DJN

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 May 22, 3:54 PM EDT, 3 hours 52 minutes earlier.

Area forecast discussion, May 22, 3:54 PM EDT, 3 hours 52 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BINGHAMTON NY
354 PM EDT WED MAY 22 2013

.SYNOPSIS...
A WARM AND HUMID AIRMASS WILL OVER THE REGION THROUGH TONIGHT WILL
FUEL SHOWERS AND THUNDERSTORMS WITH SOME SEVERE STORMS POSSIBLE. A
COLD FRONT WILL APPROACH THE AREA TOMORROW WITH SHOWERS LIKELY AND
THE CHANCE FOR MORE THUNDERSTORMS. LIGHT SHOWERS OR RAIN IS
POSSIBLE FRIDAY MORNING WITH COOLER TEMPERATURES INTO SATURDAY.

&&

.NEAR TERM /UNTIL 6 AM THURSDAY MORNING/...
330 PM UPDATE...
AREA OF TSTMS THAT MOVED THROUGH MIDDAY TODAY CREATED A LITTLE
MESO HIGH AND SUBSIDANCE WHICH ALLOWED GOOD SUNSHINE OVER NE PA
AND CENTRAL NY. TEMPERATURES SOARED INTO THE UPR 80S IN THE
WYOMING VALLEY AND NW UP THROUGH BRADFORD AND THE CHEMUNG RIVER
VALLEY. GOOD MIXING IN THIS AREA DROPPED DEW PTS INTO THE MID AND
UPR 50S. CU FIELD IS STARTING TO GROW OVER OUR WRN AREA AND THE
RADAR IS STARTING TO PICK UP NEW SHOWER DEVELOPMENT. INSTABILITY
AND SHEAR ARE FAVORABLE FOR THE POTENTIAL FOR MORE SEVERE
THUNDERSTORMS WITH DAMAGING WINDS AND HAIL LATE THIS AFTERNOON AND
EVENING HENCE ANOTHER WATCH HAS BEEN ISSUED. MESO MODELS INDICATE
A THIRD ROUND OF SHOWERS AND THUNDERSTORMS MAY MOVE THROUGH AFTER
MIDNIGHT TONIGHT. DEW POINTS WILL REBOUND INTO THE EVENING HOURS
AND TEMPERATURES WILL NOTICEABLY DROP WITH SHOWERS.

&&

.SHORT TERM /6 AM THURSDAY MORNING THROUGH SATURDAY/...
330 PM UPDATE...

COLD FRONT WILL MOVE THROUGH THE REGION THURS AFTERNOON AND
EVENING. SHOWERS ARE LIKELY THURS AND THERE IS A CHANCE FOR
THUNDERSTORMS. CLOUD COVER IS EXPECTED TO DECREASE THE INSTABILITY
AND CHANCE FOR SEVERE WEATHER BUT NOT TOTALLY NEGATE IT AS THERE
WILL STILL BE SOME GOOD SHEAR AND FRONT TO TRIGGER THINGS. ON THE
BACK SIDE OF THE FRONT...LINGERING SHOWERS ARE POSSIBLE INTO
FRIDAY MORNING. NORTHERLY FLOW ACROSS THE LAKES WILL AKE STRATOCU
AND LIGHT SHOWERS OR SPRINKLES TO HOLD IN OVER CETRAL NY ON
FRIDAY. TEMPERATURES WILL BE NOTICEABLY COOLER FRIDAY AND
SATURDAY. SOME STRATOCU AGAIN SATURDAY GIVING MOSTLY TO PARTLY
SUNNY SKIES WITH TEMPERATURES REMAINING COOL.

&&

.LONG TERM /SATURDAY NIGHT THROUGH WEDNESDAY/...
PD BEGINS WITH A LRG AND COOL CANADIAN HP BLDG INTO THE AREA IN
THE WAKE OF A DEEP LOW OVER NEW ENG. H8 TEMPS DROP TO NEAR 0C BY
SUN MRNG WITH THE PSBLTY OF SOME LEFTOVER PCPN IN THE ERN ZONES.
REMAINDER OF THE PD SHOWS THE HIPRES BLDG IN AND WITH MODIFYING
TEMPS.LTL TO NO CHANCE OF PCPN AFT SUN MRNG. GRNLY FLWD HPC GUID
FOR THE PD...ALTHOUGH DID LWR THE TEMPS A BIT TO BE CLSR TO THE
MEX GUID.

&&

.AVIATION /20Z WEDNESDAY THROUGH MONDAY/...
CONV DVLPD OVER THE CNTR OF THE FCST AREA BUT IS MVG AWAY FROM THE
TAF SITES. SHRT TERM MODELS SHOW A BRK IN THE ACTION FLWD BY SOME
CONV LTR IN THE PD AS ANOTHER WV PASSES. BEGAIN THE TAF PD WITH
VFR CONDS AND ADDED TEMPO FOR CONV LTR IN THE DAY. COLD FNT WILL
APPROACH FOR LATE IN THE PD SO HAVE FCST A CHANCE OF SHWRS AFT 12Z
WITH MVFR CONDS. WITH WILL GNRLY BE LGT AND SWLY THRU THE PD...BUT
WITH GUSTS PSBL INVOF TRWS.

OUTLOOK...

THU/THU NIGHT...MVFR POSSIBLE IN SHOWERS/THUNDERSTORMS.

FRI - SAT...PSBL LINGERING RESTRICTIONS IN LWR CIGS/-SHRA.

SUN - MON...VFR. BREEZY.

&&

.BGM WATCHES/WARNINGS/ADVISORIES...
PA...NONE.
NY...NONE.

&&

SYNOPSIS...BMW
NEAR TERM...BMW
SHORT TERM...BMW
LONG TERM...DGM
AVIATION...DGM

Hazardous weather outlook, May 22, 5:28 PM EDT, 2 hours 18 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BINGHAMTON NY
528 PM EDT WED MAY 22 2013

NYZ009-015>018-022>025-036-037-044>046-055>057-062-PAZ038>040-072-
232130-
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-SOUTHERN WAYNE-
528 PM EDT WED MAY 22 2013

...SEVERE THUNDERSTORM WATCH 212 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL NEW
YORK...SOUTHEASTERN NEW YORK AND NORTHEAST PENNSYLVANIA.

.DAY ONE...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.

THUNDERSTORMS THIS AFTERNOON AND EVENING WILL HAVE THE POTENTIAL
TO BECOME SEVERE, PRODUCING DAMAGING WINDS AND LARGE HAIL.

IN ADDITION TO THE SEVERE THREAT...SHOULD ADDITIONAL STORMS
REPEAT...FLASH FLOODING WILL ALSO BE POSSIBLE IN AREAS THAT
ALREADY RECEIVED HEAVY RAINFALL FROM STORMS ON TUESDAY...AND
EARLIER TODAY.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

ANOTHER ROUND OF THUNDERSTORMS WILL DEVELOP THURSDAY AS A FRONT
APPROACHES. THESE STORMS WILL HAVE THE POTENTIAL TO PRODUCE DAMAGING
WINDS AND LARGE HAIL.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

PAZ043-044-047-048-232130-
WYOMING-LACKAWANNA-LUZERNE-PIKE-
528 PM EDT WED MAY 22 2013

...SEVERE THUNDERSTORM WATCH 210 IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST PENNSYLVANIA.

.DAY ONE...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.

THUNDERSTORMS THIS AFTERNOON AND EVENING WILL HAVE THE POTENTIAL
TO BECOME SEVERE, PRODUCING DAMAGING WINDS AND LARGE HAIL.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

ANOTHER ROUND OF THUNDERSTORMS WILL DEVELOP THURSDAY AS A FRONT
APPROACHES. THESE STORMS WILL HAVE THE POTENTIAL TO PRODUCE
DAMAGING WINDS AND LARGE HAIL.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

In the hours before

Local storm report, May 22, 6:13 PM EDT, 1 hour 33 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
613 PM EDT WED MAY 22 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0607 PM     HAIL             W NEW YORK MILLS        43.10N  75.29W
05/22/2013  M1.00 INCH       ONEIDA             NY   PUBLIC

&&

EMG

Local storm report, May 22, 6:15 PM EDT, 1 hour 31 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
615 PM EDT WED MAY 22 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0606 PM     HAIL             NEW HARTFORD            43.07N  75.29W
05/22/2013  E1.00 INCH       ONEIDA             NY   PUBLIC

&&

MJN

Local storm report, May 22, 6:21 PM EDT, 1 hour 25 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
621 PM EDT WED MAY 22 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0610 PM     TSTM WND DMG     WHITESBORO              43.12N  75.30W
05/22/2013                   ONEIDA             NY   PUBLIC

            HALF TREE BLOWN DOWN.

&&

EMG

Local storm report, May 22, 6:29 PM EDT, 1 hour 17 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
629 PM EDT WED MAY 22 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0611 PM     TSTM WND DMG     WHITESBORO              43.12N  75.30W
05/22/2013                   ONEIDA             NY   FIRE DEPT/RESCUE

            TREES AND WIRES DOWN AT VARIOUS LOCATIONS PER 911
            DISPATCH FEED

&&

HEDEN

Local storm report, May 22, 6:32 PM EDT, 1 hour 14 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
632 PM EDT WED MAY 22 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0607 PM     HAIL             NEW HARTFORD            43.07N  75.29W
05/22/2013  M1.00 INCH       ONEIDA             NY   TRAINED SPOTTER

&&

HEDEN

Local storm report, May 22, 7:46 PM EDT, 0 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
746 PM EDT WED MAY 22 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0719 PM     TSTM WND DMG     HOWARD                  42.37N  77.52W
05/22/2013                   STEUBEN            NY   911 CENTER

            NUMEROUS TREES DOWN

&&

MJN

The office that day

Everything else NWS Binghamton, NY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 21, 8:27 PM EDT	Areal Flood Advisory	BGM	Cayuga, Onondaga, Seneca, Steuben, Yates	4 hr
May 21, 8:41 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Cortland, Onondaga	64 min
May 21, 8:48 PM EDT	Severe Thunderstorm Warning	BGM	Madison, Oneida, Onondaga	57 min
May 21, 8:58 PM EDT	Areal Flood Advisory	BGM	Cayuga, Cortland, Madison, Oneida, Onondaga, Otsego and 1 more	4 hr
May 21, 9:01 PM EDT	Special Weather Statement	BGM	Otsego	59 min
May 21, 9:10 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Cortland, Tompkins	65 min
May 21, 9:25 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Onondaga, Seneca	65 min
May 21, 9:37 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Madison, Oneida, Otsego	53 min
May 21, 10:27 PM EDT	Special Weather Statement	BGM	Otsego	33 min
May 21, 10:39 PM EDT	Special Weather Statement	BGM	Chemung, Chenango, Cortland, Madison, Tioga, Tompkins	51 min
May 21, 11:48 PM EDT	Special Weather Statement	BGM	Chenango, Otsego, Tioga	57 min
May 22, 11:09 AM EDT	Special Weather Statement	BGM	Tioga	36 min
May 22, 11:17 AM EDT	Severe Thunderstorm Warning	BGM	Broome, Cortland, Tioga, Tompkins	58 min
May 22, 12:40 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Chenango, Delaware	50 min
May 22, 12:46 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Delaware, Otsego	59 min
May 22, 1:09 PM EDT	Tornado Warning	BGM	Delaware, Sullivan	36 min
May 22, 1:20 PM EDT	Severe Thunderstorm Warning	BGM	Delaware, Otsego	40 min
May 22, 1:39 PM EDT	Tornado Warning	BGM	Sullivan	36 min
May 22, 2:14 PM EDT	Tornado Warning	BGM	Sullivan	16 min
May 22, 2:31 PM EDT	Areal Flood Advisory	BGM	Sullivan	3 hr
May 22, 2:34 PM EDT	Severe Thunderstorm Warning	BGM	Sullivan	56 min
May 22, 4:02 PM EDT	Severe Thunderstorm Warning	BGM	Madison, Onondaga	43 min
May 22, 4:37 PM EDT	Special Weather Statement	BGM	Madison	23 min
May 22, 4:45 PM EDT	Severe Thunderstorm Warning	BGM	Oneida, Onondaga	60 min
May 22, 5:19 PM EDT	Special Weather Statement	BGM	Madison	26 min
May 22, 5:58 PM EDT	Special Weather Statement	BGM	Sullivan	32 min
May 22, 6:05 PM EDT	Severe Thunderstorm Warning	BGM	Oneida	55 min
May 22, 7:15 PM EDT	Severe Thunderstorm Warning	BGM	Oneida	60 min
May 22, 7:17 PM EDT	Severe Thunderstorm Warning	BGM	Steuben	43 min
May 22, 7:57 PM EDT	Severe Thunderstorm Warning	BGM	Chemung, Tioga	63 min

Nearby

Severe Thunderstorm Warnings in New York, 2013 Every severe thunderstorm warning in 2013

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.