Alert archive / New York / Flash Flood Warnings in 2013

Flash Flood Warning 45, NWS Binghamton, NY

September 2, 2013Schuyler County, Seneca County, Tompkins County, New York

NWS Binghamton, NY issued this flash flood warning at Sep 2, 2013, 8:47 AM EDT for Schuyler County, Seneca County, Tompkins County, New York. It was in force for 4 hr. 2 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: Sep 2, 2013, 8:47 AM EDT (12:47 UTC)
Expired: Sep 2, 2013, 12:45 PM EDT
In force: 4 hr
Issued by: NWS Binghamton, NY
Area: Storm-based polygon
Flood severity: None

Counties Schuyler County, NY, Seneca County, NY, Tompkins County, NY

The radar

The Binghamton radar (KBGM), 64 km from the middle of the area, began a volume at 12:50 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
Sep 2, 9:25 AM EDT	FLASH FLOOD	Mecklenburg, NY	ROUTE 228 CLOSED DUE TO ABOUT ONE FOOT OF WATER COVERING ROAD IN A COUPLE PLACES. ALSO BASEMENT AND YARD FLOODED ON UPDIKE ROAD FROM TUNKHANNOCK CREEK OVERFLOWING ITS BANKS.
Sep 2, 10:19 AM EDT	FLASH FLOOD	1 Sw Perry City, NY	ROUTE 227...SIGNIFICANT AMOUNT OF WATER AND DEBRIS OVER ROAD

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 2 storm reports to this flash flood warning; the first came 38 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 nearest sounding before it

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 0.8 hours before the alert went out and 176 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: 1277 J/kg
Mixed-layer CIN: -27 J/kg
Mixed-layer LCL: 650 m above ground
0-6 km bulk shear: 25 kt
0-1 km storm-relative helicity: 67 m²/s²
0-3 km storm-relative helicity: 93 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.6

Open this sounding in Storm Lab

The text

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

851 
WGUS51 KBGM 021247
FFWBGM
NYC097-099-109-021645-
/O.NEW.KBGM.FF.W.0045.130902T1247Z-130902T1645Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BINGHAMTON NY
847 AM EDT MON SEP 2 2013

THE NATIONAL WEATHER SERVICE IN BINGHAMTON HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  NORTHEASTERN SCHUYLER COUNTY IN CENTRAL NEW YORK...
  EXTREME SOUTHEASTERN SENECA COUNTY IN CENTRAL NEW YORK...
  NORTHWESTERN TOMPKINS COUNTY IN CENTRAL NEW YORK...

* UNTIL 1245 PM EDT

* AT 837 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED AN
  AREA OF EXCESSIVE RAINFALL OVER THE WARNED AREA.

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO ENFIELD...
  TAUGHANNOCK FALLS...TRUMANSBURG...BURDETT...MECKLENBURG...PERRY
  CITY...REYNOLDSVILLE...SEARSBURG AND WATKINS GLEN.

NATIONAL WEATHER SERVICE DOPPLER RADAR HAS INDICATED THAT UP TO 3 
INCHES OF RAIN HAS FALLEN IN THE WARNED AREA. AN ADDITIONAL 1 TO 2 
INCHES OF RAIN WILL FALL OVER THE NEXT 1 TO 2 HOURS. 

RAPID FLOODING OF STREAMS...CREEKS...URBAN...AND POOR DRAINAGE AREAS 
IS LIKELY IN AND NEAR THESE LOCATIONS.  PLACES SUCH AS EXCEISIOR 
GLEN...HENCOOP CREEK...HECTOR FALLS CREEK...SPRING BROOK IN SCHUYLER 
COUNTY ALONG WITH TAUGHANNOCK CREEK IN SCHUYLER AND TOMPKINS 
COUNTIES ARE PARTICULARLY VULNERABLE TO RAPID RISES OR FLASH FLOODING.

WHEN YOU CAN DO SO SAFELY...PLEASE REPORT FLOODING 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...

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. MOVE TO HIGHER GROUND.

MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO
AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY
DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL
ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED
ROADS MAKE THE SMART CHOICE...TURN AROUND...DONT DROWN.

LAT...LON 4249 7686 4263 7656 4263 7646 4262 7646
      4262 7642 4262 7640 4241 7657 4238 7687

$$

HEDEN

1 follow-up statement

772 
WGUS71 KBGM 021412
FFSBGM

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
1012 AM EDT MON SEP 2 2013

NYC097-099-109-021645-
/O.CON.KBGM.FF.W.0045.000000T0000Z-130902T1645Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SCHUYLER NY-SENECA NY-TOMPKINS NY-
1012 AM EDT MON SEP 2 2013

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1245 PM EDT FOR
NORTHWESTERN TOMPKINS...EXTREME SOUTHEASTERN SENECA AND NORTHEASTERN
SCHUYLER COUNTIES...

AT 1002 AM EDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED FLASH 
FLOODING NEAR MECKLENBURG NEW YORK

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO ENFIELD...
  TAUGHANNOCK FALLS...TRUMANSBURG...BURDETT...MECKLENBURG...PERRY
  CITY...REYNOLDSVILLE...SEARSBURG AND WATKINS GLEN.

HEAVY RAIN HAS MOVED OUT OF THE WARNED AREA BUT FLASH FLOODING WILL 
CONTINUE. FLASH FLOODING HAS BEEN REPORTED ALONG ROUTE 228 NEAR THE 
MECKLENBURG NEW YORK AREA. CREEKS ARE ALSO OUT OF THEIR BANKS IN 
THIS AREA AND ARE IMPACTING HOMES. IF YOU LIVE NEAR THE TAUGHANNOCK 
CREEK...BE PREPARED TO SEEK HIGHER GROUND DUE TO RAPIDLY RISING 
WATER. OTHER WATERSHEDS AND LOCATIONS THAT ARE PARTICULARLY 
SUSCEPTIBLE TO FLASH FLOODING ARE:

IN SCHUYLER COUNTY...EXCEISIOR GLEN...HENCOOP CREEK...HECTOR FALLS 
CREEK...SPRING BROOK...TAUGHANNOCK CREEK...AND THE PERRY CITY AREA. 

IN TOMPKINS COUNTY...TAUGHANNOCK CREEK...TRUMANSBURG AREA.  

WHEN YOU CAN DO SO SAFELY...PLEASE REPORT FLOODING 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...

MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO
AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY
DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL
ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED
ROADS MAKE THE SMART CHOICE...TURN AROUND...DONT DROWN.

&&

LAT...LON 4249 7686 4263 7656 4263 7646 4262 7646
      4262 7642 4262 7640 4241 7657 4238 7687

$$

HEDEN

What forecasters said that day

The local office's own words before this flash flood 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 flash flood warning went out at Sep 2, 6:47 AM EDT, 2 hours earlier.

Area forecast discussion, Sep 2, 6:47 AM EDT, 2 hours before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BINGHAMTON NY
647 AM EDT MON SEP 2 2013

.SYNOPSIS...
A COLD FRONT WILL BRING ANOTHER ROUND OF THUNDERSTORMS TO NY AND
PA TODAY. THE FRONT WILL STALL JUST TO OUR EAST ON TUESDAY, WITH A
CHANCE FOR A FEW SHOWERS OVER OUR REGION. COOLER AND DRIER
WEATHER IS FORECAST FOR MID WEEK.

&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...
A WARM AND MOIST ATMOSPHERE WILL BE IN PLACE WITH ONGOING SHOWER
AND THUNDERSTORM ACTIVITY TODAY. THIS ACTIVITY WILL INCREASE IN
COVERAGE AND INTENSITY IN ADVANCE OF AN EASTWARD MOVING COLD FRONT
THIS AFTERNOON. MODELS SHOW SEVERAL HUNDRED J/KG OF CAPE AHEAD OF
THE FRONT, WITH A THIN LINE OF 20-25 KT DEEP LAYER SHEAR ALONG THE
FRONT.

THERE IS A CHANCE FOR A FEW THUNDERSTORMS TO INTENSIFY ALONG AND
AHEAD OF THE FRONT...PRODUCING HEAVY DOWNPOURS AND GUSTY WINDS.
WIDESPREAD SEVERE POTENTIAL IS VERY LOW HOWEVER.

ONE AREA OF CONCERN IS WEST CENTRAL LUZERNE COUNTY, WHICH RECEIVED
3 TO 5 INCHES OF RAIN EARLIER. THIS AREA WILL NEED TO BE MONITORED
CLOSELY SHOULD HEAVY RAIN APPROACH AGAIN TODAY.

&&

.SHORT TERM /6 PM THIS EVENING THROUGH WEDNESDAY NIGHT/...
COLD FRONT WILL STALL TO OUR EAST ON TUESDAY AS UL TROF SAGS
SOUTHEASTWARD OUT OF ONTARIO AND INTO NORTHERN NY. DESPITE DRY AIR
ADVECTION, THE PRESENCE OF THE TROF WILL KEEP A FEW SHOWERS OVER
FA THROUGH THE AFTERNOON HOURS.

BY EARLY WEDNESDAY, WE FINALLY GET ON THE WESTERN EDGE OF THE TROF
AXIS. PRECIP WILL SHIFT EASTWARD TO THE COAST, WHILE SKIES WILL
BEGIN TO CLEAR OVER NY/PA. THE COOL POOL ALOFT WILL BE DIRECTLY
OVERHEAD, KEEPING TEMPS IN THE LOWER 70S FOR MUCH OF THE FA.

&&

.LONG TERM /THURSDAY THROUGH SUNDAY/...
3 AM UPDATE...
NO CHGS NEEDED TO LONG TERM AT THIS TIME AS UL RIDGE HOLDS ACRS
WRN U.S. THRU SUNDAY BEFORE STARTING TO FLATTEN OUT EARLY NEXT
WEEK.

250 PM UPDATE...

A FAIRLY QUIET EXTENDED PERIOD WITH A FEW WEAK FRONTAL BOUNDARIES
BRINGING CHCS FOR PRECIP. FIRST BOUNDARY EARLY IN THE PD WILL
BRING JUST SLGT CHCS FOR SHRA MAINLY TO NRN PORTION OF FA WED
NGT/EARLY THURS. ANOTHER CLD FRONT SATURDAY MAY BRING SOMEWHAT
BETTER CHCS FOR PRECIP. MAIN STORY LATER THIS WEEK WILL BE COOLER
AIRMASS WITH HIGHS PSBLY NOT GETTING OUT OF THE 60S FOR A LARGE
PART OF THE FA ON THURSDAY WITH LOWS DROPPING WELL INTO THE 40S
FRIDAY MORNING. BEYOND THAT, TEMPS MODERATE TO NEAR OR SLIGHTLY
ABOVE FOR HIGHS BY THE WEEKEND AS SFC HIGH PRESSURE MOVES OVER AND
THEN SE OF THE REGION.

&&

.AVIATION /12Z MONDAY THROUGH FRIDAY/...
12Z UPDATE...
CONDITIONS RANGE FROM VFR TO LIFR AS AIRMASS SATURATED FROM RAIN
LAST NIGHT RESULTS IN DENSE FOG DEVELOPMENT AT SOME TERMINALS.
HOWEVER TERMINALS THAT ARE CURRENTLY BEING AFFECTED BY SHOWERS
HAVE IMPROVING CONDITIONS. KBGM AND KAVP ARE CURRENTLY AT IFR AND
WILL REMAIN THERE THROUGH 13Z THIS MORNING. AT KITH AND KELM
EXPECT MVFR CONDITIONS IN LIGHT SHRA THROUGH 14Z WITH KSYR AND
KRME REMAINING VFR.

CONDITIONS IMPROVE TO A BKN-OVC VFR DECK AFTER 15Z AT ALL
TERMINALS ALONG WITH A BRIEF BREAK IN THE RAIN. COLD FRONT WILL
APPROACH FROM THE NORTHWEST AFTER 20Z THIS AFTERNOON WITH MVFR
RESTRICTIONS POSSIBLE. FOLLOWING FRONTAL PASSAGE EXPECT TERMINALS
TO DROP TO MVFR OVERNIGHT.

LGT/VRB WINDS THIS MORNING WILL BECOME MORE SWRLY AROUND 5KTS
DURING THE DAY SHIFTING TO THE NORTHWEST TOWARD MIDNIGHT.

OUTLOOK...

TUE...POTENTIAL FOR MVFR IN SCT SHRA.

WED-FRI...MAINLY VFR WITH POTENTIAL MORNING RESTRICTIONS DUE TO
FOG.

&&

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

&&

SYNOPSIS...DJP
NEAR TERM...DJP
SHORT TERM...DJP
LONG TERM...JML/PVN
AVIATION...PVN

Hazardous weather outlook, Sep 2, 2:23 AM EDT, 6 hours 24 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BINGHAMTON NY
223 AM EDT MON SEP 2 2013

NYZ009-015>018-022>025-036-037-044>046-055>057-062-PAZ038>040-043-
044-048-072-030630-
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-PIKE-SOUTHERN WAYNE-
223 AM EDT MON SEP 2 2013

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

.DAY ONE...TODAY AND TONIGHT.

A COLD FRONT WILL MOVE THROUGH THE REGION TODAY BRINGING ANOTHER
ROUND OF THUNDERSTORMS. WIDESPREAD HAZARDOUS WEATHER IS NOT
ANTICIPATED. HOWEVER ISOLATED STRONG THUNDERSTORMS WILL HAVE THE
POTENTIAL TO PRODUCE HEAVY DOWNPOURS AND GUSTY WINDS THIS
AFTERNOON.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

PAZ047-030630-
LUZERNE-
223 AM EDT MON SEP 2 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST PENNSYLVANIA.

.DAY ONE...TODAY AND TONIGHT.

A COLD FRONT WILL MOVE THROUGH THE REGION TODAY BRINGING ANOTHER
ROUND OF THUNDERSTORMS. WIDESPREAD HAZARDOUS WEATHER IS NOT
ANTICIPATED. HOWEVER ISOLATED STRONG THUNDERSTORMS WILL HAVE THE
POTENTIAL TO PRODUCE HEAVY DOWNPOURS AND GUSTY WINDS THIS
AFTERNOON.

PORTIONS OF WEST CENTRAL LUZERNE COUNTY RECEIVED 3 TO 5 INCHES OF
RAIN EARLIER, AND WILL BE PARTICULARLY SENSITIVE TO ADDITIONAL
HEAVY RAINFALL TODAY.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

PADAVONA

In the hours before

Special weather statement, Sep 2, 7:19 AM EDT, 1 hour 28 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
719 AM EDT MON SEP 2 2013

NYZ023>025-055-021145-
CHEMUNG NY-SCHUYLER NY-TIOGA NY-TOMPKINS NY-
719 AM EDT MON SEP 2 2013

...STRONG THUNDERSTORM WILL AFFECT NORTHEASTERN CHEMUNG...
SOUTHEASTERN SCHUYLER...SOUTHWESTERN TOMPKINS AND WEST CENTRAL TIOGA
COUNTIES...

* AT 717 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM CAPABLE OF PRODUCING NICKEL SIZE HAIL...STRONG
GUSTY WINDS TO 45 MPH...AND VERY HEAVY RAIN.  THIS STORM WAS LOCATED
NEAR   CATHARINE...AND MOVING EAST AT 30 MPH.

* THE STRONG THUNDERSTORM WILL BE NEAR...
  ALPINE AND CAYUTA AT 725 AM EDT...
  ENFIELD AT 735 AM EDT...
  NEWFIELD HAMLET AND NEWFIELD AT 740 AM EDT...
  DANBY AND WEST DANBY AT 745 AM EDT...

THIS STORM HAS THE POTENTIAL TO BECOME SEVERE AND PRODUCE LARGE HAIL
AND/OR DAMAGING WINDS.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE
INDOORS IMMEDIATELY!

LAT...LON 4248 7649 4225 7648 4225 7689 4243 7691

HEDEN

Special weather statement, Sep 2, 7:22 AM EDT, 1 hour 25 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
722 AM EDT MON SEP 2 2013

NYZ025-044-055-056-021200-
BROOME NY-CORTLAND NY-TIOGA NY-TOMPKINS NY-
722 AM EDT MON SEP 2 2013

...STRONG THUNDERSTORM WILL AFFECT EASTERN TOMPKINS...NORTHEASTERN
TIOGA...NORTHERN BROOME...AND SOUTHERN CORTLAND COUNTIES...

* AT 717 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  STRONG THUNDERSTORM CAPABLE OF PRODUCING SMALL HAIL...STRONG
  GUSTY WINDS TO AROUND 40 MPH...AND VERY HEAVY RAIN. THIS
  STORM WAS LOCATED NEAR HARFORD...AND MOVING EAST AT 25 MPH.

* THE STRONG THUNDERSTORM WILL BE NEAR...
  VIRGIL AT 730 AM EDT...
  HUNTS CORNERS AT 735 AM EDT...
  LAPEER AND CENTER LISLE AT 740 AM EDT...
  MARATHON AT 745 AM EDT...
  FREETOWN CORNERS AT 750 AM EDT...
  TEXAS VALLEY AND EAST FREETOWN AT 755 AM EDT...
  WILLET AND CINCINNATUS AT 800 AM EDT...

THIS STORM HAS THE POTENTIAL TO BECOME SEVERE AND PRODUCE LARGE HAIL
AND/OR DAMAGING WINDS.

LAT...LON 4251 7639 4260 7588 4259 7587 4236 7586
      4233 7635

MLJ

Local storm report, Sep 2, 7:46 AM EDT, 1 hour 1 minute before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
746 AM EDT MON SEP 02 2013

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

0652 AM     TSTM WND DMG     ITHACA                  42.44N  76.50W
09/02/2013                   TOMPKINS           NY   911 CALL CENTER

            SEVERAL TREES DOWN NEAR HANGAR THEATER

&&

JML

Local storm report, Sep 2, 8:12 AM EDT, 35 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BINGHAMTON NY
812 AM EDT MON SEP 02 2013

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

0653 AM     TSTM WND DMG     ITHACA                  42.44N  76.50W
09/02/2013                   TOMPKINS           NY   FIRE DEPT/RESCUE

            A FEW TREES DOWN IN CASS PARK AND NEAR JUDD ROAD AND
            CORNELL UNIVERSITY AREA

&&

JML

The office that day

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

Issued	Product	Office	Counties	Lasted
Sep 1, 11:46 PM EDT	Special Weather Statement	BGM	Madison	59 min
Sep 2, 4:15 AM EDT	Areal Flood Advisory	BGM	Chenango, Otsego	3 hr
Sep 2, 7:19 AM EDT	Special Weather Statement	BGM	Tompkins	26 min
Sep 2, 7:22 AM EDT	Special Weather Statement	BGM	Cortland	38 min
Sep 2, 7:44 AM EDT	Severe Thunderstorm Warning	BGM	Broome, Chenango, Cortland	46 min
Sep 2, 8:15 AM EDT	Areal Flood Advisory	BGM	Schuyler, Seneca, Tompkins	3 hr
Sep 2, 9:18 AM EDT	Areal Flood Advisory	BGM	Broome, Chenango	3 hr
Sep 2, 1:13 PM EDT	Special Weather Statement	BGM	Delaware	47 min
Sep 2, 1:49 PM EDT	Severe Thunderstorm Warning	BGM	Delaware, Sullivan	41 min
Sep 2, 2:17 PM EDT	Special Weather Statement	BGM	Cayuga	28 min
Sep 2, 2:27 PM EDT	Special Weather Statement	BGM	Delaware	63 min
Sep 2, 2:46 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Onondaga	59 min
Sep 2, 2:59 PM EDT	Special Weather Statement	BGM	Seneca	31 min
Sep 2, 3:31 PM EDT	Special Weather Statement	BGM	Delaware	44 min
Sep 2, 3:43 PM EDT	Special Weather Statement	BGM	Sullivan	47 min
Sep 2, 3:57 PM EDT	Special Weather Statement	BGM	Onondaga	33 min
Sep 2, 4:14 PM EDT	Severe Thunderstorm Warning	BGM	Madison, Oneida, Onondaga	61 min
Sep 2, 4:35 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Onondaga	40 min
Sep 2, 4:39 PM EDT	Special Weather Statement	BGM	Sullivan	51 min
Sep 2, 4:58 PM EDT	Severe Thunderstorm Warning	BGM	Madison, Oneida	62 min
Sep 2, 5:13 PM EDT	Severe Thunderstorm Warning	BGM	Cortland, Madison, Oneida, Onondaga	62 min
Sep 2, 5:24 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Cortland, Madison, Onondaga, Tompkins	36 min
Sep 2, 5:41 PM EDT	Areal Flood Advisory	BGM	Madison, Oneida, Onondaga	3 hr
Sep 2, 5:54 PM EDT	Severe Thunderstorm Warning	BGM	Oneida	36 min
Sep 2, 6:00 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Cortland, Madison, Oneida, Onondaga, Otsego	60 min
Sep 2, 6:39 PM EDT	Areal Flood Advisory	BGM	Chenango, Madison, Otsego	3 hr
Sep 2, 6:55 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Delaware, Otsego	65 min
Sep 2, 7:08 PM EDT	Flash Flood Warning	BGM	Chenango, Otsego	4 hr
Sep 2, 7:31 PM EDT	Areal Flood Advisory	BGM	Chenango, Delaware, Otsego	3 hr

Nearby

Flash Flood Warnings in New York, 2013 Every flash flood 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.