Alert archive / New York / Flash Flood Warnings in 2013

Flash Flood Warning 35, NWS Burlington, VT

September 11, 2013St. Lawrence County, New York

NWS Burlington, VT issued this flash flood warning at Sep 11, 2013, 10:51 PM EDT for St. Lawrence County, New York. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Sep 11, 2013, 10:51 PM EDT (02:51 UTC)
Expired
Sep 12, 2013, 2:45 AM EDT
In force
4 hr
Issued by
NWS Burlington, VT
Area
Storm-based polygon
Flood severity
None

County St. Lawrence County, NY

The radar

The Ft Drum radar (KTYX), 99 km from the middle of the area, began a volume at 02:55 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.

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this flash flood warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

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

Albany, NY (KALY), launched 00:00Z, 2.9 hours before the alert went out and 239 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-pSkew-T log-p diagram, Albany, NY at 00:00Z on 2013-09-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 50 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Albany, NY at 00:00Z on 2013-09-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -114 square meters per square second.193958Sfc1 km3 km6 kmRMLM
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
50 J/kg
Mixed-layer CIN
-252 J/kg
Mixed-layer LCL
1919 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
-114 m²/s²
0-3 km storm-relative helicity
-96 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.

715 
WGUS51 KBTV 120251
FFWBTV
NYC089-120645-
/O.NEW.KBTV.FF.W.0035.130912T0251Z-130912T0645Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BURLINGTON VT
1051 PM EDT WED SEP 11 2013

THE NATIONAL WEATHER SERVICE IN BURLINGTON HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  CENTRAL ST. LAWRENCE COUNTY IN NORTHERN NEW YORK...

* UNTIL 245 AM EDT.

* AT 1045 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  HEAVY RAINFALL CAPABLE OF PRODUCING FLASH FLOODING. SMALL CREEKS
  AND STREAMS WILL QUICKLY LEAVE THEIR BANKS. CULVERTS AND ROADSIDE
  DITCHES WILL BE OVERWHELMED BY WATER. ROAD WASHOUTS ARE POSSIBLE...
  ESPECIALLY ON BACK ROADS AND UNPAVED SURFACES.

  RADAR ESTIMATES THAT 2 TO 3 INCHES OF RAIN HAVE ALREADY FALLEN IN 
  THE WARNED AREA WITH ADDITIONAL THUNDERSTORMS MOVING INTO SAINT 
  LAWRENCE COUNTY.

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO 
  CANTON...HANNAWA FALLS...DE PEYSTER...AND POTSDAM.

IF YOU ENCOUNTER FLOODING...SEEK HIGHER GROUND IMMEDIATELY. WHEN YOU
CAN DO SO SAFELY PLEASE REPORT ANY FLOODING TO THE NATIONAL WEATHER
SERVICE BY CALLING TOLL FREE...1 800 8 6 3 4 2 7 9...OR BY SUBMITTING
A STORM REPORT AT WEATHER.GOV/BURLINGTON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

STAY AWAY FROM FLOOD WATERS. MOVE TO HIGHER GROUND IF YOU ARE
THREATENED BY FLOODING OR ARE DIRECTED BY EMERGENCY OFFICIALS. DO NOT
DRIVE INTO AREAS WHERE THE WATER COVERS THE ROADWAY...THE ROAD MAY BE
WASHED AWAY BENEATH THE WATER SURFACE...AND IT ONLY TAKES A FEW
INCHES OF FLOWING WATER TO CARRY AWAY YOUR VEHICLE. MOST FLOOD DEATHS
OCCUR IN AUTOMOBILES...MAKE THE SMART CHOICE...TURN AROUND...DONT
DROWN.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING...
AND IMMEDIATE ACTION MUST BE TAKEN TO PROTECT LIFE AND PROPERTY.

&&

LAT...LON 4460 7550 4469 7490 4456 7484 4448 7543

$$

MUCCILLI

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 Burlington, VT wrote its last area forecast discussion before this flash flood warning went out at Sep 11, 10:42 PM EDT, 9 minutes earlier.

Area forecast discussion, Sep 11, 10:42 PM EDT, 9 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BURLINGTON VT
1042 PM EDT WED SEP 11 2013

.SYNOPSIS...
THE THREAT OF SHOWERS AND THUNDERSTORMS WILL CONTINUE OVERNIGHT
WITH MILD TEMPERATURES. MORE SHOWERS AND THUNDERSTORMS WILL MOVE
INTO THE NORTH COUNTRY FROM THE NORTHWEST AS A COLD FRONT
APPROACHES FROM SOUTHEASTERN ONTARIO AND SOUTHERN QUEBEC THURSDAY
MORNING. THIS FRONT WILL PRODUCE SHOWERS AND THUNDERSTORMS
CAPABLE OF PRODUCING HEAVY RAIN AND TRAINING STORMS THROUGH
THURSDAY NIGHT AS THE FRONT EXITS THE REGION BY FRIDAY MORNING.
IT WILL BE MUCH COOLER WITH LINGERING SHOWERS FRIDAY. HIGH
PRESSURE WILL THEN BRING DRY AND COOL WEATHER TO THE NORTH
COUNTRY THIS WEEKEND.

&&

.NEAR TERM /UNTIL 8 AM THURSDAY MORNING/...
AS OF 1041 PM EDT WEDNESDAY...HAVE ALLOWED SEVERE THUNDERSTORM
WATCH 521 TO EXPIRE AT 10 PM EDT. COMPOSITE RADAR LOOP SHOWING
SHOWERS AND THUNDERSTORMS OVER THE REGION...MAINLY ACROSS NORTHERN
NEW YORK AND NORTHERN VERMONT AT THIS TIME. EXPECTING ANY STORMS
OVERNIGHT TO REMAIN BELOW SEVERE CRITERIA. THE MAIN CONCERN WILL
BE SOME BRIEF HEAVY DOWNPOURS AND SOME LOCALLY GUSTY WINDS.
TEMPERATURES WILL REMAIN IN THE 60S OVERNIGHT.

&&

.SHORT TERM /8 AM THURSDAY MORNING THROUGH FRIDAY NIGHT/...
AS OF 440 PM EDT WEDNESDAY...INCREASING CHANCES FOR SHOWERS AND
THUNDERSTORMS AS UPPER LEVEL JET DYNAMICS BECOME MORE FAVORABLE
AS TROUGH CONTINUES TO DEEPEN WHILE MOVING INTO THE NORTHEAST. AT
THE SFC THE COLD FRONT WILL PROVIDE PLENTY OF LIFT INTO THE WARM
MOIST AIR. DEWPTS IN THE 60S WITH MAX TEMPS IN THE 70S TO NEAR 80
WILL STILL FEEL WARM AND MUGGY.

SOME INSTABILITY REMAINS DURING THE DAY THURSDAY OVER VT...COULD
STILL SEE THREAT OF STRONG GUSTY WINDS AND HAIL. PWATS AHEAD OF
THE FRONT WILL RANGE FROM 1.4 TO 2 INCHES...INCREASING THE THREAT
FOR SOME HEAVY RAINFALL. MODELS SHOWING CORFIDI VECTORS STILL
SUPPORT PSBL TRAINING OF SHOWERS AND STORMS WHICH COULD LEAD TO
SOME FLOODING. COVERAGE AND INTENSITY OF SHOWERS AND STORMS WILL
GRADUALLY DECREASE FROM WEST TO EAST THURSDAY NIGHT AS THE FRONT
PUSHES EAST OF FORECAST AREA. TOTAL RAINFALL AMOUNTS OF 1 TO 2
INCHES ARE EXPECTED WITH LOCALLY HIGHER AMOUNTS POSSIBLE IN
STORMS OR WITH TRAINING CELLS.

AS THE FRONT MOVES THROUGH THE AREA...CHANCE FOR SHOWERS AND
STORMS WILL DECREASE...WITH THE FRONT EXITING SERN VT BY EARLY
FRIDAY MORNING. NW FLOW WILL MOVE IN BEHIND THE FRONT...AS THE
UPPER TROUGH GRADUALLY MOVES THROUGH THE REGION ON FRIDAY AND
SOME LINGERING MOISTURE COULD PRODUCE SOME SHOWERS MOST OF THE
DAY. THE UPPER LOW WILL SHIFT E FRIDAY NIGHT...FURTHER
DIMINISHING THE CHANCE FOR SHOWERS.

TEMPERATURES THURSDAY NIGHT WILL BE COOLER...IN THE U40S-U50S AND
NOT MUCH WARMER FOR FRIDAY WITH CLOUDY SKIES AND LINGERING
SHOWERS KEEPING MAX TEMPS IN THE M50S-M60S. FRIDAY NIGHT...AS
SHOWERS END AND CLOUDS BEGIN TO DECREASE...925MB TEMPS WILL COOL
TO AROUND 5C...WITH SFC MIN TEMPS IN THE M30S-M40S.

&&

.LONG TERM /SATURDAY THROUGH WEDNESDAY/...
AS OF 122 PM EDT WEDNESDAY...DEEP UPPER LEVEL TROUGH WHICH WILL
HAVE BROUGHT WIDESPREAD RAINFALL TO THE NORTHEAST OVER THE
PREVIOUS 2 DAYS WILL CONTINUE A SLOW EASTWARD PROGRESSION ACROSS
THE BTV CWA ON SATURDAY. STRONG COLD AIR ADVECTION ON NORTHWEST
FLOW WILL PRODUCE STEEP LOW LEVEL LAPSE RATES WHICH WILL KEEP
SOME LINGERING SHOWERS AROUND THOUGH MOSTLY ACROSS EASTERN
VERMONT AND MAINLY IN THE MORNING HOURS AS HIGH PRESSURE BUILDS
IN FROM THE WEST. HIGH PRESSURE MOVES ACROSS THE REGION SATURDAY
NIGHT THROUGH SUNDAY WITH CLEAR AND COOL CONDITIONS EXPECTED. BY
LATE SUNDAY AFTERNOON AN UPPER LEVEL TROUGH AND ATTENDING COLD
FRONT APPROACHES THE SAINT LAWRENCE VALLEY...PUSHING ACROSS THE
NORTH COUNTRY SUNDAY NIGHT INTO MONDAY MORNING. CURRENT PROGGED
MOISTURE IS FAIRLY WEAK SO THINKING PRECIP WILL BE SHOWERY IN
NATURE WITH NOT A WHOLE LOT OF QPF. OF MORE INTEREST THOUGH...AT
LEAST FOR WINTER LOVERS LIKE ME IS THE PROGGED 850MB TEMPS
FALLING TO ZERO TO -2C MIDDAY MONDAY. COULD WE SEE OUR FIRST
SNOWFLAKES AT THE SUMMITS? STAY TUNED. FRONT MOVES THROUGH THE
REGION MONDAY NIGHT WITH HIGH PRESSURE RETURNING TO THE NORTHEAST
FOR THE REMAINDER OF THE PERIOD THROUGH WEDNESDAY.

TEMPS THROUGH THE PERIOD WILL BE VERY SEASONAL...JUST SLIGHTLY
BELOW NORMAL WITH HIGHS GENERALLY IN THE 60S...AND LOWS IN THE
40S.

&&

.AVIATION /03Z THURSDAY THROUGH MONDAY/...
THROUGH 00Z FRIDAY...MAINLY VFR CONDITIONS...EXCEPT FOR AREAS OF
MVFR/IFR IN THUNDERSTORMS AS A COLD FRONT WILL MOVE SLOWLY SOUTH
FROM CANADA.

OUTLOOK 00Z FRIDAY THROUGH MONDAY...

00Z FRIDAY THROUGH 12Z FRIDAY...IFR/MVFR LIKELY IN SHOWERS AND
THUNDERSTORMS AS A COLD FRONTAL PUSHES THROUGH THE REGION.

12Z FRIDAY THROUGH 12Z SATURDAY...MIX OF MVFR/VFR WITH SCATTERED
SHOWERS AS UPPER LEVEL TROUGH ASSOCIATED WITH THE AFOREMENTIONED
FRONTS TRACKS THROUGH THE NORTHEAST.

12Z SATURDAY THROUGH 00Z MONDAY...VFR UNDER HIGH PRESSURE.

00Z MONDAY THROUGH 00Z TUESDAY...MAINLY VFR WITH SCATTERED MVFR
RAIN SHOWERS AS A WEAK COLD FRONT MOVES THROUGH THE NORTHEAST.

&&

.CLIMATE...
AS OF 546 PM EDT...A COUPLE OF RECORDS WERE BROKEN TODAY...

RECORD HIGHS:

AT MASSENA NEW YORK(MSS)...TODAYS MAXIMUM TEMPERATURE OF 88F
BROKE THE RECORD HIGH TEMPERATURE OF 87F SET IN 1961.

RECORD HIGH MINS:

AT BURLINGTON VERMONT(BTV)...TODAYS MINIMUM TEMPERATURES OF 75F
BROKE THE RECORD HIGH MINIMUM TEMPERATURE OF 70F SET IN
1947...1925 AND 1922.

&&

.EQUIPMENT...
AS OF 438 PM EDT WEDNESDAY...NOAA WEATHER RADIO STATION WXM
44...BROADCASTING FROM THE TOP OF MOUNT ASCUTNEY
VERMONT...REMAINS OFF THE AIR DUE TO A DAMAGED ANTENNA.
REPLACEMENT PARTS HAVE BEEN ORDERED AND THE REPAIR WORK HAS BEEN
SCHEDULED FOR SEPTEMBER 17-20.

&&

.BTV WATCHES/WARNINGS/ADVISORIES...
VT...NONE.
NY...NONE.

&&

SYNOPSIS...RJS/KGM
NEAR TERM...WGH
SHORT TERM...KGM
LONG TERM...LAHIFF
AVIATION...WGH/LAHIFF
CLIMATE...MUCCILLI/KGM
EQUIPMENT...WFO BTV
Hazardous weather outlook, Sep 11, 10:10 PM EDT, 41 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE BURLINGTON VT
1010 PM EDT WED SEP 11 2013

NYZ026>031-034-035-087-VTZ001>012-016>019-130215-
NORTHERN ST. LAWRENCE-NORTHERN FRANKLIN-EASTERN CLINTON-
SOUTHEASTERN ST. LAWRENCE-SOUTHERN FRANKLIN-WESTERN CLINTON-
WESTERN ESSEX-EASTERN ESSEX-SOUTHWESTERN ST. LAWRENCE-GRAND ISLE-
WESTERN FRANKLIN-ORLEANS-ESSEX-WESTERN CHITTENDEN-LAMOILLE-CALEDONIA-
WASHINGTON-WESTERN ADDISON-ORANGE-WESTERN RUTLAND-WINDSOR-
EASTERN FRANKLIN-EASTERN CHITTENDEN-EASTERN ADDISON-EASTERN RUTLAND-
1010 PM EDT WED SEP 11 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHERN NEW YORK...CENTRAL
VERMONT...NORTHEAST VERMONT...NORTHWEST VERMONT AND SOUTHERN
VERMONT.

.DAY ONE...TONIGHT.

SHOWERS AND THUNDERSTORMS WILL CONTINUE ACROSS VERMONT AND
NORTHERN NEW YORK OVERNIGHT WITH SOME BRIEF GUSTY WINDS AND BRIEF
HEAVY DOWNPOURS. HOWEVER...ANY THUNDERSTORMS OVERNIGHT ARE
EXPECTED TO REMAIN BELOW SEVERE THUNDERSTORM CRITERIA.

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

SHOWERS AND EMBEDDED THUNDERSTORMS WILL BE WIDESPREAD ACROSS THE
NORTH COUNTRY ON THURSDAY WITH HEAVY RAINFALL POSSIBLE. COOLER AND
DRIER WEATHER EXPECTED FOR THE REST OF THE PERIOD.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

WGH

In the hours before

Local storm report, Sep 11, 9:57 PM EDT, 54 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BURLINGTON VT
957 PM EDT WED SEP 11 2013

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

0824 PM     TSTM WND DMG     BRAINTREE               43.97N  72.69W
09/11/2013                   ORANGE             VT   PUBLIC

            TREES POWER LINES DOWN ON FLINT ROAD

&&

EVENT NUMBER BTV1300379

MUCCILLI
Local storm report, Sep 11, 10:02 PM EDT, 49 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE BURLINGTON VT
1002 PM EDT WED SEP 11 2013

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

0420 PM     TSTM WND DMG     BRISTOL                 44.14N  73.08W
09/11/2013                   ADDISON            VT   PUBLIC

            REPORT OF TREE DOWN ON BURPEE RD NORTH OF RT 116. ALSO
            NUMEROUS TREES DOWN JUST WEST OF TOWN.

0455 PM     TSTM WND DMG     CROWN POINT             43.95N  73.43W
09/11/2013                   ESSEX              NY   BROADCAST MEDIA

            REPORT OF TREE DOWN ON WIRES AND CAR RELAYED BY LOCAL
            MEDIA

0505 PM     HAIL             CORNWALL                43.96N  73.21W
09/11/2013  E0.88 INCH       ADDISON            VT   PUBLIC

            PUBLIC

0515 PM     TSTM WND DMG     FORT COVINGTON          44.99N  74.50W
09/11/2013                   FRANKLIN           NY   LAW ENFORCEMENT

            TREES DOWN IN TOWN

0515 PM     HAIL             2 N SALISBURY           43.93N  73.10W
09/11/2013  E1.00 INCH       ADDISON            VT   CO-OP OBSERVER

            COOP OBSERVER REPORTED QUARTER SIZE HAIL. TIME
            ESTIMATED BY RADAR

0515 PM     TSTM WND DMG     CHAMPLAIN               44.99N  73.45W
09/11/2013                   CLINTON            NY   PUBLIC

            LARGE TREE DOWN ACROSS OAK ST. PUBLIC REPORT TO LOCAL
            MEDIA. TIME ESTIMATED VIA RADAR

0520 PM     HAIL             EAST MIDDLEBURY         43.97N  73.11W
09/11/2013  E0.88 INCH       ADDISON            VT   PUBLIC

0525 PM     HAIL             ALBURGH                 44.97N  73.30W
09/11/2013  E1.25 INCH       GRAND ISLE         VT   PUBLIC

            GOLF BALL SIZE HAIL. TIME ESTIMATED FROM RADAR

0530 PM     TSTM WND DMG     CONSTABLE               44.93N  74.30W
09/11/2013                   FRANKLIN           NY   LAW ENFORCEMENT

            TREES DOWN IN TOWN. ALSO A PUBLIC REPORT OF TREES
            UPROOTED NEAR THE INTERSECTIONS OF RT 122 AND 30

0530 PM     HAIL             ALBURGH                 44.97N  73.30W
09/11/2013  E0.50 INCH       GRAND ISLE         VT   PUBLIC

0540 PM     TSTM WND DMG     HIGHGATE SPRINGS        44.98N  73.11W
09/11/2013                   FRANKLIN           VT   PUBLIC

            TREES DOWN. ALSO PONTOON BOAT FLIPPED OVER AND BOAT
            DOCK DAMAGED IN MISSISQUOI BAY. TIME ESTIMATED FROM
            RADAR

0545 PM     HAIL             BETHEL                  43.83N  72.63W
09/11/2013  E1.25 INCH       WINDSOR            VT   PUBLIC

            PUBLIC REPORTED HAIL UP TO THE SIZE OF WALNUTS.

0600 PM     HAIL             CORINTH                 44.02N  72.29W
09/11/2013  E0.50 INCH       ORANGE             VT   TRAINED SPOTTER

0610 PM     TSTM WND DMG     BRADFORD                43.99N  72.13W
09/11/2013                   ORANGE             VT   LAW ENFORCEMENT

            STATE POLICE REPORT TREES DOWN ACROSS TOWN. SPOTTER
            ALSO REPORTED PEA SIZE HAIL.

0610 PM     TSTM WND DMG     NEWBURY                 44.08N  72.06W
09/11/2013                   ORANGE             VT   TRAINED SPOTTER

            SPOTTER RELAYED SCANNER REPORT OF TREES DOWN AROUND
            HALLS LAKE

0620 PM     TSTM WND DMG     ORLEANS                 44.81N  72.20W
09/11/2013                   ORLEANS            VT   PUBLIC

            PUBLIC REPORTS 2 WILLOW TREES BLOWN DOWN

0641 PM     TSTM WND DMG     EAST BROWNINGTON        44.80N  72.09W
09/11/2013                   ORLEANS            VT   LAW ENFORCEMENT

            TREES DOWN AROUND TOWN. REPORT FROM VT STATE POLICE.
            TIME ESTIMATED BY RADAR

0645 PM     TSTM WND DMG     WESTMORE                44.77N  72.05W
09/11/2013                   ORLEANS            VT   LAW ENFORCEMENT

            TREES DOWN AROUND TOWN. REPORT FROM VERMONT STATE
            POLICE. TIME ESTIMATED FROM RADAR

0650 PM     TSTM WND DMG     MORGAN                  44.91N  72.01W
09/11/2013                   ORLEANS            VT   LAW ENFORCEMENT

            TREES DOWN AROUND TOWN. REPORT FROM VT STATE POLICE.
            TIME ESTIMATED FROM RADAR

0650 PM     TSTM WND DMG     ISLAND POND             44.82N  71.88W
09/11/2013                   ESSEX              VT   LAW ENFORCEMENT

            TREES DOWN AROUND TOWN. REPORT FROM VT STATE POLICE.
            TIME ESTIMATED FROM RADAR

0652 PM     TSTM WND DMG     NEWARK                  44.70N  71.93W
09/11/2013                   CALEDONIA          VT   LAW ENFORCEMENT

            TREES DOWN AROUND TOWN. REPORT FROM VT STATE POLICE.
            TIME ESTIMATED BY RADAR

0654 PM     TSTM WND DMG     EAST HAVEN              44.66N  71.89W
09/11/2013                   ESSEX              VT   PUBLIC

            POWERLINES REPORTED DOWNED

0723 PM     TSTM WND DMG     PAWLET                  43.35N  73.18W
09/11/2013                   RUTLAND            VT   PUBLIC

            TREE REPORTED DOWN BY PUBLIC ON A LOCAL MEDIA SOCIAL
            MEDIA PAGE

0738 PM     TSTM WND DMG     FAIR HAVEN              43.60N  73.27W
09/11/2013                   RUTLAND            VT   PUBLIC

            TREES AND POWERLINES DOWN

0800 PM     TSTM WND DMG     BRIDGEWATER CORNERS     43.59N  72.66W
09/11/2013                   WINDSOR            VT   PUBLIC

            POWERLINES DOWN. ESTIMATED WIND GUSTS TO 60 MPH.
            DIME-SIZED HAIL

0800 PM     HAIL             BRIDGEWATER CORNERS     43.59N  72.66W
09/11/2013  E0.75 INCH       WINDSOR            VT   PUBLIC

            POWERLINES DOWN. ESTIMATED WIND GUSTS TO 60 MPH.
            DIME-SIZED HAIL

0800 PM     TSTM WND DMG     BRIDGEWATER CORNERS     43.59N  72.66W
09/11/2013                   WINDSOR            VT   PUBLIC

            POWERLINES DOWN. ESTIMATED WIND GUSTS TO 60 MPH.
            DIME-SIZED HAIL

0800 PM     TSTM WND DMG     MALONE                  44.85N  74.29W
09/11/2013                   FRANKLIN           NY   DEPT OF HIGHWAYS

            TREES AND POWERLINES DOWN ON ROUTE 11 NEAR MUZZEY AND
            TOWN LINE ROADS

0800 PM     TSTM WND DMG     CHESTER                 43.26N  72.59W
09/11/2013                   WINDSOR            VT   PUBLIC

            TREES DOWN

0806 PM     TSTM WND DMG     LUDLOW                  43.40N  72.70W
09/11/2013                   WINDSOR            VT   PUBLIC

            TREES DOWN

0812 PM     TSTM WND DMG     2 N HARTLAND            43.57N  72.40W
09/11/2013                   WINDSOR            VT   LAW ENFORCEMENT

            TREES DOWN ON I91 AT MILE MARKER 62

0814 PM     TSTM WND DMG     ROCHESTER               43.87N  72.81W
09/11/2013                   WINDSOR            VT   PUBLIC

            PUBLIC REPORTED A TREE DOWN

0818 PM     TSTM WND DMG     HARTFORD                43.66N  72.34W
09/11/2013                   WINDSOR            VT   PUBLIC

            TREES DOWN

0818 PM     TSTM WND DMG     2 SW WHITE RIVER JUNCTI 43.63N  72.35W
09/11/2013                   WINDSOR            VT   LAW ENFORCEMENT

            TREES DOWN ON I91 AT MILE MARKER 67

0818 PM     TSTM WND DMG     ROYALTON                43.82N  72.55W
09/11/2013                   WINDSOR            VT   PUBLIC

            TREES AND POWER LINES DOWN IN ROYALTON AND SOUTH
            ROYALTON

0824 PM     TSTM WND DMG     1 SW WILDER             43.66N  72.33W
09/11/2013                   WINDSOR            VT   LAW ENFORCEMENT

            TREES DOWN ON I91 AT MILE MARKER 71

0824 PM     TSTM WND DMG     BRAINTREE               43.97N  72.69W
09/11/2013                   ORANGE             VT   PUBLIC

            TREES POWER LINES DOWN ON FLINT ROAD

0826 PM     TSTM WND DMG     RANDOLPH                43.93N  72.67W
09/11/2013                   ORANGE             VT   LAW ENFORCEMENT

            NUMEROUS TREES DOWN ACROSS CENTRAL AND SOUTHERN ORANGE
            COUNTY

0827 PM     HAIL             MOIRA                   44.82N  74.56W
09/11/2013  E1.50 INCH       FRANKLIN           NY   PUBLIC

0830 PM     TSTM WND DMG     1 S NORWICH             43.70N  72.31W
09/11/2013                   WINDSOR            VT   LAW ENFORCEMENT

            TREES DOWN ON I91 AT MILE MARKER 73

0857 PM     HAIL             OGDENSBURG              44.69N  75.49W
09/11/2013  M0.88 INCH       ST. LAWRENCE       NY   TRAINED SPOTTER

0912 PM     TSTM WND DMG     MORLEY                  44.66N  75.20W
09/11/2013                   ST. LAWRENCE       NY   LAW ENFORCEMENT

            TREE DOWN

0926 PM     HAIL             3 SSW PERU              44.54N  73.55W
09/11/2013  M0.50 INCH       CLINTON            NY   TRAINED SPOTTER

&&

EVENT NUMBER BTV1300343 BTV1300340 BTV1300338 BTV1300342 BTV1300344
BTV1300346 BTV1300339 BTV1300348 BTV1300341 BTV1300345 BTV1300349
BTV1300352 BTV1300347 BTV1300350 BTV1300351 BTV1300358 BTV1300357
BTV1300356 BTV1300354 BTV1300355 BTV1300353 BTV1300361 BTV1300360
BTV1300367 BTV1300362 BTV1300363 BTV1300365 BTV1300368 BTV1300369
BTV1300359 BTV1300377 BTV1300366 BTV1300370 BTV1300376 BTV1300380
BTV1300375 BTV1300379 BTV1300378 BTV1300364 BTV1300374 BTV1300371
BTV1300372 BTV1300373

MUCCILLI
Local storm report, Sep 11, 10:17 PM EDT, 34 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BURLINGTON VT
1017 PM EDT WED SEP 11 2013

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

0913 PM     HAIL             KEESEVILLE              44.51N  73.48W
09/11/2013  E0.50 INCH       CLINTON            NY   PUBLIC

&&

EVENT NUMBER BTV1300381

JN
Special weather statement, Sep 11, 10:17 PM EDT, 34 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BURLINGTON VT
1017 PM EDT WED SEP 11 2013

VTZ002>004-006-007-016-120345-
CALEDONIA VT-EASTERN FRANKLIN VT-ESSEX VT-LAMOILLE VT-ORLEANS VT-
WESTERN FRANKLIN VT-
1017 PM EDT WED SEP 11 2013

...HEAVY RAINFALL FROM STRONG THUNDERSTORMS WILL CONTINUE TO AFFECT
NORTHERN VERMONT OVER THE NEXT COUPLE OF HOURS...

AT 1011 PM EDT...THUNDERSTORMS CONTINUED TO PRODUCE HEAVY RAINFALL
ACROSS NORTHERN VERMONT. RADAR ESTIMATES THAT 1 TO 2 INCHES OF RAIN
HAS ALREADY FALLEN IN SOME AREAS WITH AN ADDITIONAL INCH OF RAIN
POSSIBLE.

THIS VERY HEAVY RAIN WILL CAUSE WATER TO POND
ON ROADS AND IN POOR DRAINAGE AREAS. THERE MAY BE RAPID RISES ON
SMALL STREAMS AND CREEKS. DANGEROUS LIGHTNING IS ALSO OCCURRING WITH
THESE STORMS.

LOCATIONS IMPACTED INCLUDE BUT ARE NOT LIMITED TO...
JOHNSON...SOUTH ALBANY...WESTFIELD...NEWPORT...ENOSBURG
FALLS...ISLAND POND.

BE CAREFUL WHEN DRIVING. PONDING WATER ON ROADWAYS CAN CREATE
DANGEROUS DRIVING CONDITIONS...AND HEAVY RAINFALL WILL REDUCE
VISIBILITY.

LAT...LON 4500 7147 4499 7153 4490 7150 4486 7155
      4479 7156 4475 7162 4473 7162 4470 7159
      4468 7159 4457 7286 4491 7299 4502 7243
      4502 7146

MUCCILLI
Local storm report, Sep 11, 10:23 PM EDT, 28 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE BURLINGTON VT
1023 PM EDT WED SEP 11 2013

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

0420 PM     TSTM WND DMG     BRISTOL                 44.14N  73.08W
09/11/2013                   ADDISON            VT   PUBLIC

            REPORT OF TREE DOWN ON BURPEE RD NORTH OF RT 116. ALSO
            NUMEROUS TREES DOWN JUST WEST OF TOWN.

0455 PM     TSTM WND DMG     CROWN POINT             43.95N  73.43W
09/11/2013                   ESSEX              NY   BROADCAST MEDIA

            REPORT OF TREE DOWN ON WIRES AND CAR RELAYED BY LOCAL
            MEDIA

0505 PM     HAIL             CORNWALL                43.96N  73.21W
09/11/2013  E0.88 INCH       ADDISON            VT   PUBLIC

            PUBLIC

0515 PM     TSTM WND DMG     FORT COVINGTON          44.99N  74.50W
09/11/2013                   FRANKLIN           NY   LAW ENFORCEMENT

            TREES DOWN IN TOWN

0515 PM     HAIL             2 N SALISBURY           43.93N  73.10W
09/11/2013  E1.00 INCH       ADDISON            VT   CO-OP OBSERVER

            COOP OBSERVER REPORTED QUARTER SIZE HAIL. TIME
            ESTIMATED BY RADAR

0515 PM     TSTM WND DMG     CHAMPLAIN               44.99N  73.45W
09/11/2013                   CLINTON            NY   PUBLIC

            LARGE TREE DOWN ACROSS OAK ST. PUBLIC REPORT TO LOCAL
            MEDIA. TIME ESTIMATED VIA RADAR

0520 PM     HAIL             EAST MIDDLEBURY         43.97N  73.11W
09/11/2013  E0.88 INCH       ADDISON            VT   PUBLIC

0525 PM     HAIL             ALBURGH                 44.97N  73.30W
09/11/2013  E1.25 INCH       GRAND ISLE         VT   PUBLIC

            GOLF BALL SIZE HAIL. TIME ESTIMATED FROM RADAR

0530 PM     TSTM WND DMG     CONSTABLE               44.93N  74.30W
09/11/2013                   FRANKLIN           NY   LAW ENFORCEMENT

            TREES DOWN IN TOWN. ALSO A PUBLIC REPORT OF TREES
            UPROOTED NEAR THE INTERSECTIONS OF RT 122 AND 30

0530 PM     HAIL             ALBURGH                 44.97N  73.30W
09/11/2013  E0.50 INCH       GRAND ISLE         VT   PUBLIC

0540 PM     TSTM WND DMG     HIGHGATE SPRINGS        44.98N  73.11W
09/11/2013                   FRANKLIN           VT   PUBLIC

            TREES DOWN. ALSO PONTOON BOAT FLIPPED OVER AND BOAT
            DOCK DAMAGED IN MISSISQUOI BAY. TIME ESTIMATED FROM
            RADAR

0545 PM     HAIL             BETHEL                  43.83N  72.63W
09/11/2013  E1.25 INCH       WINDSOR            VT   PUBLIC

            PUBLIC REPORTED HAIL UP TO THE SIZE OF WALNUTS.

0600 PM     HAIL             CORINTH                 44.02N  72.29W
09/11/2013  E0.50 INCH       ORANGE             VT   TRAINED SPOTTER

0610 PM     TSTM WND DMG     BRADFORD                43.99N  72.13W
09/11/2013                   ORANGE             VT   LAW ENFORCEMENT

            STATE POLICE REPORT TREES DOWN ACROSS TOWN. SPOTTER
            ALSO REPORTED PEA SIZE HAIL.

0610 PM     TSTM WND DMG     NEWBURY                 44.08N  72.06W
09/11/2013                   ORANGE             VT   TRAINED SPOTTER

            SPOTTER RELAYED SCANNER REPORT OF TREES DOWN AROUND
            HALLS LAKE

0620 PM     TSTM WND DMG     ORLEANS                 44.81N  72.20W
09/11/2013                   ORLEANS            VT   PUBLIC

            PUBLIC REPORTS 2 WILLOW TREES BLOWN DOWN

0641 PM     TSTM WND DMG     EAST BROWNINGTON        44.80N  72.09W
09/11/2013                   ORLEANS            VT   LAW ENFORCEMENT

            TREES DOWN AROUND TOWN. REPORT FROM VT STATE POLICE.
            TIME ESTIMATED BY RADAR

0645 PM     TSTM WND DMG     WESTMORE                44.77N  72.05W
09/11/2013                   ORLEANS            VT   LAW ENFORCEMENT

            TREES DOWN AROUND TOWN. REPORT FROM VERMONT STATE
            POLICE. TIME ESTIMATED FROM RADAR

0650 PM     TSTM WND DMG     MORGAN                  44.91N  72.01W
09/11/2013                   ORLEANS            VT   LAW ENFORCEMENT

            TREES DOWN AROUND TOWN. REPORT FROM VT STATE POLICE.
            TIME ESTIMATED FROM RADAR

0650 PM     TSTM WND DMG     ISLAND POND             44.82N  71.88W
09/11/2013                   ESSEX              VT   LAW ENFORCEMENT

            TREES DOWN AROUND TOWN. REPORT FROM VT STATE POLICE.
            TIME ESTIMATED FROM RADAR

0652 PM     TSTM WND DMG     NEWARK                  44.70N  71.93W
09/11/2013                   CALEDONIA          VT   LAW ENFORCEMENT

            TREES DOWN AROUND TOWN. REPORT FROM VT STATE POLICE.
            TIME ESTIMATED BY RADAR

0654 PM     TSTM WND DMG     EAST HAVEN              44.66N  71.89W
09/11/2013                   ESSEX              VT   PUBLIC

            POWERLINES REPORTED DOWNED

0723 PM     TSTM WND DMG     PAWLET                  43.35N  73.18W
09/11/2013                   RUTLAND            VT   PUBLIC

            TREE REPORTED DOWN BY PUBLIC ON A LOCAL MEDIA SOCIAL
            MEDIA PAGE

0738 PM     TSTM WND DMG     FAIR HAVEN              43.60N  73.27W
09/11/2013                   RUTLAND            VT   PUBLIC

            TREES AND POWERLINES DOWN

0800 PM     TSTM WND DMG     BRIDGEWATER CORNERS     43.59N  72.66W
09/11/2013                   WINDSOR            VT   PUBLIC

            POWERLINES DOWN. ESTIMATED WIND GUSTS TO 60 MPH.
            DIME-SIZED HAIL

0800 PM     HAIL             BRIDGEWATER CORNERS     43.59N  72.66W
09/11/2013  E0.75 INCH       WINDSOR            VT   PUBLIC

            POWERLINES DOWN. ESTIMATED WIND GUSTS TO 60 MPH.
            DIME-SIZED HAIL

0800 PM     TSTM WND DMG     BRIDGEWATER CORNERS     43.59N  72.66W
09/11/2013                   WINDSOR            VT   PUBLIC

            POWERLINES DOWN. ESTIMATED WIND GUSTS TO 60 MPH.
            DIME-SIZED HAIL

0800 PM     TSTM WND DMG     MALONE                  44.85N  74.29W
09/11/2013                   FRANKLIN           NY   DEPT OF HIGHWAYS

            TREES AND POWERLINES DOWN ON ROUTE 11 NEAR MUZZEY AND
            TOWN LINE ROADS

0800 PM     TSTM WND DMG     CHESTER                 43.26N  72.59W
09/11/2013                   WINDSOR            VT   PUBLIC

            TREES DOWN

0800 PM     TSTM WND DMG     SPRINGFIELD             43.29N  72.48W
09/11/2013                   WINDSOR            VT   PUBLIC

            SEVERAL TREES DOWN

0806 PM     TSTM WND DMG     LUDLOW                  43.40N  72.70W
09/11/2013                   WINDSOR            VT   PUBLIC

            TREES DOWN

0812 PM     TSTM WND DMG     2 N HARTLAND            43.57N  72.40W
09/11/2013                   WINDSOR            VT   LAW ENFORCEMENT

            TREES DOWN ON I91 AT MILE MARKER 62

0814 PM     TSTM WND DMG     ROCHESTER               43.87N  72.81W
09/11/2013                   WINDSOR            VT   PUBLIC

            PUBLIC REPORTED A TREE DOWN

0818 PM     TSTM WND DMG     HARTFORD                43.66N  72.34W
09/11/2013                   WINDSOR            VT   PUBLIC

            TREES DOWN

0818 PM     TSTM WND DMG     2 SW WHITE RIVER JUNCTI 43.63N  72.35W
09/11/2013                   WINDSOR            VT   LAW ENFORCEMENT

            TREES DOWN ON I91 AT MILE MARKER 67

0818 PM     TSTM WND DMG     ROYALTON                43.82N  72.55W
09/11/2013                   WINDSOR            VT   PUBLIC

            TREES AND POWER LINES DOWN IN ROYALTON AND SOUTH
            ROYALTON

0824 PM     TSTM WND DMG     1 SW WILDER             43.66N  72.33W
09/11/2013                   WINDSOR            VT   LAW ENFORCEMENT

            TREES DOWN ON I91 AT MILE MARKER 71

0824 PM     TSTM WND DMG     BRAINTREE               43.97N  72.69W
09/11/2013                   ORANGE             VT   PUBLIC

            TREES POWER LINES DOWN ON FLINT ROAD

0826 PM     TSTM WND DMG     RANDOLPH                43.93N  72.67W
09/11/2013                   ORANGE             VT   LAW ENFORCEMENT

            NUMEROUS TREES DOWN ACROSS CENTRAL AND SOUTHERN ORANGE
            COUNTY

0827 PM     HAIL             MOIRA                   44.82N  74.56W
09/11/2013  E1.50 INCH       FRANKLIN           NY   PUBLIC

0830 PM     TSTM WND DMG     1 S NORWICH             43.70N  72.31W
09/11/2013                   WINDSOR            VT   LAW ENFORCEMENT

            TREES DOWN ON I91 AT MILE MARKER 73

0857 PM     HAIL             OGDENSBURG              44.69N  75.49W
09/11/2013  M0.88 INCH       ST. LAWRENCE       NY   TRAINED SPOTTER

0912 PM     TSTM WND DMG     MORLEY                  44.66N  75.20W
09/11/2013                   ST. LAWRENCE       NY   LAW ENFORCEMENT

            TREE DOWN

0913 PM     HAIL             KEESEVILLE              44.51N  73.48W
09/11/2013  E0.50 INCH       CLINTON            NY   PUBLIC

0926 PM     HAIL             3 SSW PERU              44.54N  73.55W
09/11/2013  M0.50 INCH       CLINTON            NY   TRAINED SPOTTER

&&

EVENT NUMBER BTV1300343 BTV1300340 BTV1300338 BTV1300342 BTV1300344
BTV1300346 BTV1300339 BTV1300348 BTV1300341 BTV1300345 BTV1300349
BTV1300352 BTV1300347 BTV1300350 BTV1300351 BTV1300358 BTV1300357
BTV1300356 BTV1300354 BTV1300355 BTV1300353 BTV1300361 BTV1300360
BTV1300367 BTV1300362 BTV1300363 BTV1300365 BTV1300368 BTV1300369
BTV1300382 BTV1300359 BTV1300377 BTV1300366 BTV1300370 BTV1300376
BTV1300380 BTV1300375 BTV1300379 BTV1300378 BTV1300364 BTV1300374
BTV1300371 BTV1300372 BTV1300381 BTV1300373

MUCCILLI
Special weather statement, Sep 11, 10:44 PM EDT, 7 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BURLINGTON VT
1044 PM EDT WED SEP 11 2013

NYZ026-027-029>031-034-087-120415-
NORTHERN FRANKLIN NY-NORTHERN ST. LAWRENCE NY-
SOUTHEASTERN ST. LAWRENCE NY-SOUTHERN FRANKLIN NY-
SOUTHWESTERN ST. LAWRENCE NY-WESTERN CLINTON NY-WESTERN ESSEX NY-
1044 PM EDT WED SEP 11 2013

...STRONG THUNDERSTORMS PRODUCING HEAVY RAINFALL WILL CONTINUE TO
AFFECT CENTRAL FRANKLIN...CENTRAL ST. LAWRENCE...NORTH CENTRAL ESSEX
AND WESTERN CLINTON COUNTIES...

AT 1036 PM EDT...HEAVY RAIN FROM THUNDERSTORMS WAS LOCATED ACROSS
THE SAINT LAWRENCE VALLEY AND INTO THE ADIRONDACKS OF NEW YORK.
RADAR ESTIMATES THAT 1 TO 3 INCHES OF RAIN HAVE ALREADY FALLEN
ACROSS THE REGION WITH AN ADDITIONAL INCH OF RAIN POSSIBLE.

THIS VERY HEAVY RAIN WILL CAUSE WATER TO POND ON ROADS AND IN POOR
DRAINAGE AREAS. THERE MAY BE RAPID RISES ON SMALL STREAMS AND
CREEKS. DANGEROUS LIGHTNING IS ALSO OCCURRING WITH THESE STORMS.

LOCATIONS IMPACTED INCLUDE BUT ARE NOT LIMITED TO...
CANTON...POTSDAM...SAINT REGIS FALLS...BRASHER FALLS...COLTON...

BE CAREFUL WHEN DRIVING. PONDING WATER ON ROADWAYS CAN CREATE
DANGEROUS DRIVING CONDITIONS...AND HEAVY RAINFALL WILL REDUCE
VISIBILITY.

LAT...LON 4500 7383 4443 7379 4439 7549 4461 7563
      4469 7553

MUCCILLI

The office that day

Everything else NWS Burlington, VT issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 11, 8:51 PM EDTSevere Thunderstorm WarningBTVSt. Lawrence54 min
Sep 11, 9:29 PM EDTSpecial Weather StatementBTVClinton61 min
Sep 11, 9:39 PM EDTSpecial Weather StatementBTVFranklin, St. Lawrence66 min
Sep 11, 10:44 PM EDTSpecial Weather StatementBTVFranklin, St. Lawrence91 min
Sep 12, 12:14 AM EDTSpecial Weather StatementBTVClinton, Franklin, St. Lawrence2 hr
Sep 12, 2:38 AM EDTFlash Flood WarningBTVSt. Lawrence4 hr
Sep 12, 2:17 PM EDTSpecial Weather StatementBTVEssex58 min

Nearby

Flash Flood Warnings in New York, 2013Every 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.