New York, 2012

Hail and Damaging Winds in New York, May 29, 2012

May 29, 2012 · NWS ALY · 37 events in 10 counties and zones

A warm and very humid air mass was in place across eastern New York. As a strong cold front approached, severe thunderstorms developed across much of the region.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
37

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS ALY wrote it up.

A warm and very humid air mass was in place across eastern New York. As a strong cold front approached, severe thunderstorms developed across much of the region. Strong thunderstorm updrafts allowed for large hail to develop, with one storm producing hail up to 3.50 inches in diameter in Warren County. Thunderstorms also produced damaging wind gusts, with many trees down.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Albany, NY wrote its last area forecast discussion before the first event at May 29, 9:08 AM EST, 2 hours 41 minutes earlier.

Area forecast discussion, May 29, 9:08 AM EST, 2 hours 41 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE ALBANY NY
1008 AM EDT TUE MAY 29 2012

.SYNOPSIS...
SHOWERS AND THUNDERSTORMS ARE EXPECTED THROUGH TONIGHT AS A
COLD FRONT APPROACHES FROM THE WEST AND MOVES ACROSS THE REGION.
SOME OF THE THUNDERSTORMS MAY BECOME SEVERE AND PRODUCE HEAVY
RAINFALL. A SECONDARY COLD FRONT WILL MOVE ACROSS THE REGION
WEDNESDAY WITH SCATTERED SHOWERS AND THUNDERSTORMS AHEAD OF IT
MAINLY FROM THE GREATER CAPITAL DISTRICT AND SCHOHARIE VALLEY SOUTH
AND EAST.

&&

.NEAR TERM /THROUGH TONIGHT/...
MORNING SOUNDING IS LOCKED AND LOADED FOR HI END SLIGHT RISK/MOD
SEVERE EVENT....CAPES 3000 J/KG, SWEAT 301, 0-3KM STM REL HEL 141
M2/S2. EHI 1-2 SOUTH 2-4 NORTH..LI DROP TO -11.

SHEAR RELATIVELY UNIDIRECTIONAL...AND HT FALLS ASSOC WITH
APPROACH HING JET BEGINNING TO IMPACT W PTNS OF RGN...BUT BEST JET
DYNAMICS WILL NOT ARRIVE UNTIL BULK OF EVENT IS OVER...SPARING US
FROM THE WORST CASE SCENARIO.

MAIN THREATS WILL BE DAMAGING WINDS...LARGE HAIL...AND WITH PWATS
OF 1.6 INCHES HEAVY RAIN. FORTUNATELY THEY WILL BE MOVING 30+
KNOTS.

TD IN UPPER 60S AND LOW 70S...FULL SUN BEATING DOWN ON RGN ATTM.
TEMPS ALREADY INTO THE 80S.

17UTC SOUNDING AUTHORIZED.

HRR/LOCAL WRF HANDLED THIS MORNINGS EVENT TO THE N WELL. THEY BOTH
ORGANIZE LINES OF CONVECTION ACROSS THE N TIER OF FCA
16-18UTC...WITH EXPLOSIVE DEVELOPMENT ALONG OUTFLOW BOUNDARIES FM THIS
MORNINGS CONVECTION...AND THE LAKE BREEZE FRONTS AS CDFNT OR COLD
POOLS WITH INITIAL CONVECTION SPREADS EAST.

WORDING FOR LARGE HAIL/DAMAGING WINDS/HVY RAIN...ADDED TO ZONES IN
ANTICIPATION OF WATCH.

GRIDS MODIFIED TO REFLECT TIMING ANS EVOLVING SKY CONDITIONS. MAX
TEMPS ELEVATED BASED ON NEW GUID AND SUN.

PVS AFD...WIDESPREAD AND ORGANIZED CONVECTION IS EXPECTED TODAY INTO
TONIGHT AHEAD OF A COLD FRONT WHICH IS EXPECTED TO CROSS THE FA
LATE TUESDAY NIGHT INTO EARLY WEDNESDAY MORNING AND THE UPPER
TROUGH AXIS. FOR MUCH OF THE PERIOD FROM TODAY THROUGH TONIGHT THE
FA WILL REMAIN IN THE WARM SECTOR WITH A VERY HUMID AIRMASS
REMAINING IN PLACE AS DEWPOINTS REMAIN IN THE 60S TO NEAR 70
THROUGH THIS EVENING. WHILE MID LEVEL LAPSES RATES LESSEN TO 5.5
TO 7 C/KM...MLMUCAPES REMAIN VERY HIGHS WITH UP TO 3500 J/KG PSBL
EARLY THIS AFTERNOON AND INCREASING UPPER JET DYNAMICS AS UPPER
JET ENDS UP PUTTING FA IN EQUATORWARD ENTRANCE REGION OF A
CYCLONICALLY CURVED 100+ KT JET MAX OVER SRN ONTARIO. BOTH
DAMAGING WINDS AND LARGE HAIL WILL CONTINUE TO BE POSSIBLE
ESPECIALLY DURING THE AFTERNOON INTO THE EVENING HOURS WITH WBZ
HEIGHTS FALLING TO BTWN 9 AND 11 K FT ACRS MUCH OF FA BY THIS
EVENING. EXPECT HIGHS TODAY IN THE UPPER 70S TO UPPER 80S WITH
LOWS TONIGHT IN THE MID 50S TO MID 60S. CONTINUE THE ENHANCED
WORDING MENTIONING THE POTENTIAL FOR SEVERE THUNDERSTORMS AS WELL
AS HEAVY RAINFALL IN THE ZONE FORECASTS AND GRIDS.

&&

.SHORT TERM /WEDNESDAY THROUGH THURSDAY NIGHT/...
THERE WILL STILL BE A CHANCE OF SHOWERS AND THUNDERSTORMS MAINLY
WEDNESDAY AFTERNOON INTO EARLY WEDNESDAY EVENING MAINLY FROM THE
GREATER CAPITAL DISTRICT AND SCHOHARIE VALLEY SOUTH AND EAST AHEAD
OF A SECONDARY COLD FRONT. WHILE THESE STORMS ARE NOT EXPECTED TO
BE SEVERE SOME SMALL HAIL IS POSSIBLE ESPECIALLY WITH WBZ HEIGHTS
FALLING TO 5-9 KFT BY WEDNESDAY EVENING. EXPECT HIGHS ON WEDNESDAY
IN THE MID 70S TO MID 80S. MAINLY DRY WEATHER IS EXPECTED LATER
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT WITH HIGH PRESSURE
GRADUALLY BUILDING FROM THE GREAT LAKES INTO THE NORTHEAST. EXPECT
LOWS WEDNESDAY NIGHT IN THE MID 40S TO MID 50S...HIGHS ON THURSDAY
IN THE MID 60S TO MID 70S AND LOWS THURSDAY NIGHT VERY COOL IN THE
UPPER 30S TO MID 40S.

&&

.LONG TERM /FRIDAY THROUGH MONDAY/...
USED 50/50 BLEND OF 18Z/28 HPC GUIDANCE AND 00Z/29 GMOS...WITH SOME
MINOR MODIFICATIONS.

FRI-SAT NT...00Z/29 DETERMINISTIC MODELS CONTINUE TO INDICATE AN
ANOMALOUSLY DEEP LOW PRESSURE SYSTEM TRACKING INTO THE GREAT LAKES
REGION...WITH SOME HINT OF A WEAK SECONDARY LOW POSSIBLY DEVELOPING
ALONG THE NORTHERN MID ATLANTIC COAST. THIS SHOULD BRING A
POTENTIALLY WIDESPREAD...SOAKING RAIN TO THE REGION...WITH THE BEST
CHANCE APPEARING TO BE FRI NT INTO AT LEAST EARLY SAT. THE MODELS
HAVE TRENDED A BIT SLOWER WITH THE ONSET OF PRECIP...SO HAVE KEPT
FRI MORNING DRY AS DEPARTING HIGH PRESSURE SLOWLY LOOSES ITS
INFLUENCE ON THE REGION...WITH A GRADUAL APPROACH OF SHOWERS FROM W
TO E DURING THE AFTERNOON/EVENING HOURS. THERE IS SOME POSSIBILITY
THAT THE STEADIEST RAIN TAPERS OFF LATE SAT OR SAT EVE...BUT GIVEN
LOW CONFIDENCE IN SUCH TIMING FEATURES AT THIS POINT...WILL USE
GENERIC HIGH CHC POPS...GRADUALLY DECREASING SAT NT. WITH THE SLOWER
ONSET OF PRECIP FRI...EXPECT SEASONABLY WARM TEMPS...REACHING 70-75
IN VALLEYS...AND 65-70 ACROSS HIGHER ELEVATIONS. FOR FRI AND SAT
NT...EXPECT MINS TO FALL INTO THE LOWER/MID 50S IN VALLEYS...AND 40S
ACROSS THE WESTERN ADIRONDACKS AND HIGHER ELEVATIONS OF THE
CATSKILLS AND WESTERN NEW ENGLAND. FOR SAT...ASSUMING CLOUDS AND
RAIN...EXPECT MAX TEMPS TO ONLY REACH 65-70 IN VALLEYS...AND 50S TO
LOWER 60S ACROSS THE ADIRONDACKS.

SUN-MON...UPPER LEVEL TROUGH SHOULD CONTINUE TO INFLUENCE THE REGION
SUNDAY...WITH SLIGHT CHC TO LOW CHC POPS...HIGHEST ACROSS HIGHER
ELEVATIONS. SOME BREAKS IN THE CLOUDS MAY STILL OCCUR SUNDAY...ESP
IN VALLEY REGIONS. MODELS DIVERGE ON HOW QUICKLY UPPER LEVEL TROUGH
DEPARTS REGION FOR SUN NT AND MONDAY. FOR NOW...WILL SIDE TOWARDS A
MORE OPTIMISTIC...PROGRESSIVE SYSTEM...KEEPING MONDAY DRY. AS FOR
TEMPS...EXPECT LOWER/MID 70S IN VALLEYS BOTH SUN AND MON.
HOWEVER...HIGHER ELEVATIONS SHOULD REMAIN MUCH COOLER ON SUNDAY DUE
TO MORE PERSISTENT CLOUDS AND A POTENTIALLY STEEPER LAPSE RATE WITH
UPPER LEVEL COLD POOL CROSSING REGION...WITH MAXES ONLY REACHING
60-65. ON MON...EXPECT HIGHER TERRAIN TO REACH 65-70. OVERNIGHT MINS
SUN NT/MON AM SHOULD FALL INTO THE LOWER/MID 50S IN VALLEYS...WITH
40S ACROSS HIGHER ELEVATIONS.

&&

.AVIATION /14Z TUESDAY THROUGH SATURDAY/...
A WARM AND HUMID AIR MASS WILL REMAIN IN PLACE TODAY. A COLD FRONT
WILL SLOWLY APPROACH FROM THE WEST LATER TODAY...AND MOVE ACROSS THE
TAF SITES TONIGHT. SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS WILL
PRECEDE AND ACCOMPANY THIS FRONT...WITH THE BEST CHANCE OCCURRING
LATE THIS AFTERNOON THROUGH EARLY TONIGHT.

ANY FOG/LOW CLOUDS SHOULD LIFT...WITH VFR CONDITIONS DEVELOPING.
SHOWERS AND THUNDERSTORMS WILL DEVELOP...AT FIRST REMAINING ISOLATED
TO SCATTERED IN AREAL COVERAGE AFTER 14Z...THEN BECOMING MORE
NUMEROUS AFTER 20Z. MVFR TO IFR CONDITIONS MAY OCCUR WITHIN HEAVIER
SHOWERS/TSTMS. THE SHOWERS AND THUNDERSTORMS WILL PERSIST INTO THIS
EVENING...ALTHOUGH THE THREAT FOR THUNDER MAY DECREASE AFTER
03Z/WED. EXPECT MVFR VSBYS/CIGS TO PERSIST THROUGH 06Z. AREAS OF
MVFR/IFR CIGS/VSBYS WILL BE POSSIBLE AFTER 06Z...ESP AT KGFL AND
KPSF.

WINDS WILL BECOME S TO SW WINDS AND WILL INCREASE TO 8-12 KT AFTER
13Z/TUE...WITH SOME GUSTS OF 15-20 KT POSSIBLE...ESP AT KALB. WINDS
WILL SHIFT INTO THE SW TO W AFTER 03Z/WED...AT GENERALLY LESS THAN 8
KT.

WINDS WILL BE MUCH STRONGER...AND VARIABLE IN DIRECTION IN AND
NEAR ANY TSTMS.

WED...MVFR/IFR IMPROVING TO VFR. SLIGHT CHC SHRA/TSRA.
THU...VFR...NO SIG WX.
FRI...VFR. SLIGHT CHC SHOWERS IN AFTERNOON.
SAT...SUB-VFR. CIG. GOOD CHANCE SHOWERS OR RAIN.

&&

.FIRE WEATHER...
SHOWERS AND THUNDERSTORMS ARE EXPECTED THROUGH TONIGHT AS A
COLD FRONT APPROACHES FROM THE WEST AND MOVES ACROSS THE REGION.
SOME OF THE THUNDERSTORMS MAY BECOME SEVERE AND PRODUCE HEAVY
RAINFALL. A SECONDARY COLD FRONT WILL MOVE ACROSS THE REGION
WEDNESDAY WITH SCATTERED SHOWERS AND THUNDERSTORMS AHEAD OF IT
MAINLY FROM THE GREATER CAPITAL DISTRICT AND SCHOHARIE VALLEY SOUTH
AND EAST.

&&

.HYDROLOGY...
SHOWERS AND THUNDERSTORMS ARE EXPECTED TODAY AND TONIGHT AS A
COLD FRONT APPROACHES FROM THE WEST AND MOVES ACROSS THE REGION.
SOME OF THE THUNDERSTORMS MAY BECOME SEVERE AND PRODUCE HEAVY
RAINFALL. THERE IS ALSO A CHANCE OF THUNDERSTORMS WEDNESDAY
AFTERNOON AND WEDNESDAY EVENING MAINLY FROM THE GREATER CAPITAL
DISTRICT AND SCHOHARIE VALLEY SOUTH AND EAST ALONG AND AHEAD OF A
SECONDARY COLD FRONT.

INCREASING LEVELS OF HUMIDITY ARE EXPECTED UNTIL THE PASSAGE OF
THE FIRST COLD FRONT LATE TUESDAY NIGHT OR WEDNESDAY MORNING. IN
ADDITION PWATS RISE TO BETWEEN 1.50 AND 1.75 INCHES WITH THE
POTENTIAL FOR SOME TRAINING CELLS AND SOME BACKBUILDING CELLS.
WHILE THE THREAT OF FLOODING IS NOT EXPECTED TO BE
WIDESPREAD...ISOLATED TO SCATTERED AREAS MAY HAVE CONDITIONS
SIMILAR TO THOSE WHICH OCCURRED SUNDAY EVENING ACROSS SOUTHEAST
PORTIONS OF THE FA WHERE SEVERAL INCHES OF RAIN FELL IN A SHORT
PERIOD OF TIME...IN THIS CASE IT WAS IN JUST OVER AN HOUR.
THEREFORE FLASH FLOODING WOULD BE THE MAJOR CONCERN...BUT DUE TO
THE EXPECTED ISOLATED TO SCATTERED NATURE OF OCCURRENCE DO NOT
PLAN ON ISSUING A WATCH AT THIS TIME AND WILL HIGHLIGHT IN THE
HAZARDOUS WEATHER OUTLOOK.

FOR DETAILS ON SPECIFIC AREA RIVERS AND LAKES...INCLUDING
OBSERVED AND FORECAST RIVER STAGES AND LAKE ELEVATIONS...PLEASE
VISIT THE ADVANCED HYDROLOGIC PREDICTION SERVICE /AHPS/ GRAPHS ON
OUR WEBSITE.

&&

.ALY WATCHES/WARNINGS/ADVISORIES...
CT...NONE.
NY...NONE.
MA...NONE.
VT...NONE.

&&

SYNOPSIS...IAA/11
NEAR TERM...11/SNYDER
SHORT TERM...11
LONG TERM...KL
AVIATION...KL
FIRE WEATHER...IAA/11
HYDROLOGY...11
Hazardous weather outlook, May 29, 11:48 AM EST, 1 minute before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ALBANY NY
1248 PM EDT TUE MAY 29 2012

MAZ001-025-NYZ032-033-038>043-047>054-058>061-082>084-VTZ013>015-
301115-
NORTHERN BERKSHIRE-SOUTHERN BERKSHIRE-NORTHERN HERKIMER-HAMILTON-
SOUTHERN HERKIMER-SOUTHERN FULTON-MONTGOMERY-NORTHERN SARATOGA-
NORTHERN WARREN-NORTHERN WASHINGTON-SCHOHARIE-WESTERN SCHENECTADY-
EASTERN SCHENECTADY-SOUTHERN SARATOGA-WESTERN ALBANY-EASTERN ALBANY-
WESTERN RENSSELAER-EASTERN RENSSELAER-WESTERN GREENE-EASTERN GREENE-
WESTERN COLUMBIA-EASTERN COLUMBIA-NORTHERN FULTON-SOUTHEAST WARREN-
SOUTHERN WASHINGTON-BENNINGTON-WESTERN WINDHAM-EASTERN WINDHAM-
1248 PM EDT TUE MAY 29 2012

...TORNADO WATCH 313 IN EFFECT UNTIL 9 PM EDT THIS EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN ADIRONDACKS...MOHAWK
VALLEY...GREATER CAPITAL DISTRICT...LAKE GEORGE SARATOGA
REGION...SCHOHARIE VALLEY...EAST CENTRAL CATSKILLS AND SOUTHERN
VERMONT.

.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.

   TORNADO WATCH.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

THERE IS A CHANCE OF NON SEVERE THUNDERSTORMS WEDNESDAY AFTERNOON
INTO THE EARLY EVENING MAINLY FROM THE GREATER CAPITAL DISTRICT
AND SCHOHARIE VALLEY SOUTH AND EAST ALONG AND AHEAD OF A SECONDARY
COLD FRONT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION HAS BEEN REQUESTED FOR THE FOLLOWING COUNTIES...

IN EAST CENTRAL NEW YORK...ALBANY...COLUMBIA...FULTON...GREENE...
HAMILTON...HERKIMER...MONTGOMERY...RENSSELAER...SARATOGA...
SCHENECTADY...SCHOHARIE...WARREN...AND WASHINGTON.

IN SOUTHERN VERMONT...BENNINGTON AND WINDHAM.

IN WESTERN MASSACHUSETTS...BERKSHIRE.

CTZ001-013-NYZ063>066-301115-
NORTHERN LITCHFIELD-SOUTHERN LITCHFIELD-WESTERN ULSTER-
EASTERN ULSTER-WESTERN DUTCHESS-EASTERN DUTCHESS-
1248 PM EDT TUE MAY 29 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR ULSTER...DUTCHESS AND
LITCHFIELD COUNTIES.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

THERE IS A MODERATE RISK FOR SEVERE THUNDERSTORMS THIS AFTERNOON
INTO TONIGHT...AS A COLD FRONT APPROACHES FROM THE WEST. DAMAGING
WINDS AND LARGE HAIL WILL BE THE MAIN THREATS WITH HEAVY RAINFALL
ALSO POSSIBLE. THUNDERSTORMS ARE EXPECTED TO MOVE EASTERLY 25 TO
35 MPH AND MAY FORM INTO LINES AND BOWING SEGMENTS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

THERE IS A CHANCE OF NON SEVERE THUNDERSTORMS WEDNESDAY AFTERNOON
INTO EARLY WEDNESDAY EVENING MAINLY FROM THE GREATER CAPITAL
DISTRICT AND SCHOHARIE VALLEY SOUTH AND EAST ALONG AND AHEAD OF A
SECONDARY COLD FRONT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

In the hours before

Special weather statement, May 29, 6:23 AM EST, 5 hours 26 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBANY NY
723 AM EDT TUE MAY 29 2012

NYZ032-033-291215-
HAMILTON NY-NORTHERN HERKIMER NY-
723 AM EDT TUE MAY 29 2012

...A STRONG THUNDERSTORM IN

  CENTRAL HAMILTON COUNTY IN EASTERN NEW YORK...
  NORTHERN HERKIMER COUNTY IN EASTERN NEW YORK...

AT 722 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
THUNDERSTORM CAPABLE OF PRODUCING...AROUND HALF INCH HAIL...WINDS
AROUND 50 MPH.  THIS STORM WAS LOCATED 6 MILES SOUTHEAST OF
MCKEEVER...OR ABOUT 12 MILES SOUTH OF OLD FORGE...AND MOVING EAST AT
50 MPH.

THE THUNDERSTORM WILL BE NEAR...
SPECULATOR...MOFFITT BEACH CAMPGROUND...LAKE PLEASANT AND 8 MILES
SOUTH OF LEWEY LAKE CAMPGROUND BY 755 AM EDT

LAT...LON 4388 7428 4382 7421 4383 7416 4379 7404
      4373 7422 4346 7419 4344 7509 4376 7512
TIME...MOT...LOC 1123Z 270DEG 51KT 4354 7501
Local storm report, May 29, 6:35 AM EST, 5 hours 14 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ALBANY NY
735 AM EDT TUE MAY 29 2012

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

0544 AM     TSTM WND DMG     LIMEKILN LAKE CAMPGROUN 43.72N  74.81W
05/29/2012                   HAMILTON           NY   FOREST SERVICE

            1 TREE DOWN ACROSS RD.

0612 AM     TSTM WND DMG     3 NNW LEWEY LAKE CAMPGR 43.69N  74.41W
05/29/2012                   HAMILTON           NY   DEPT OF HIGHWAYS

            1 TREE DOWN ON WIRES KNOCKING OUT POWER.

&&

EVENT NUMBER ALY1200019
EVENT NUMBER ALY1200020

11
Special weather statement, May 29, 6:42 AM EST, 5 hours 7 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBANY NY
742 AM EDT TUE MAY 29 2012

NYZ042-043-291215-
NORTHERN WASHINGTON NY-NORTHERN WARREN NY-
742 AM EDT TUE MAY 29 2012

...A STRONG THUNDERSTORM IN

  WASHINGTON COUNTY IN EAST CENTRAL NEW YORK...
  WARREN COUNTY IN EAST CENTRAL NEW YORK...

AT 741 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZE HAIL...WINDS AROUND 50
MPH...FREQUENT LIGHTNING...AND HEAVY RAIN.  THIS STORM WAS LOCATED
NEAR HAGUE...OR ABOUT 12 MILES NORTH OF WHITEHALL...AND MOVING EAST
AT 35 MPH.

THE THUNDERSTORM WILL BE NEAR...
PUTNAM STATION...PUTNAM AND WRIGHT BY 750 AM EDT

LAT...LON 4380 7337 4379 7335 4377 7334 4375 7336
      4372 7337 4369 7340 4364 7342 4363 7343
      4362 7357 4379 7361 4381 7338
TIME...MOT...LOC 1142Z 261DEG 30KT 4373 7346

FRUGIS
Special weather statement, May 29, 7:02 AM EST, 4 hours 47 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBANY NY
802 AM EDT TUE MAY 29 2012

NYZ042-043-291230-
NORTHERN WASHINGTON NY-NORTHERN WARREN NY-
802 AM EDT TUE MAY 29 2012

...A STRONG THUNDERSTORM IN

  WASHINGTON COUNTY IN EAST CENTRAL NEW YORK...
  WARREN COUNTY IN EAST CENTRAL NEW YORK...

AT 759 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
THUNDERSTORM CAPABLE OF PRODUCING...AROUND HALF INCH HAIL...FREQUENT
LIGHTNING...AND HEAVY RAIN.  THIS STORM WAS LOCATED NEAR
CHESTERTOWN...OR ABOUT 7 MILES NORTH OF WARRENSBURG...AND MOVING EAST
AT 45 MPH.

THE THUNDERSTORM WILL BE NEAR...
BOLTON LANDING BY 810 AM EDT
HULETTS LANDING AND 9 MILES SOUTH OF HAGUE BY 820 AM EDT
WHITEHALL BY 825 AM EDT

LAT...LON 4381 7337 4377 7334 4369 7340 4359 7342
      4358 7340 4363 7337 4363 7332 4353 7323
      4347 7387 4376 7393 4381 7345 4381 7338
TIME...MOT...LOC 1203Z 267DEG 37KT 4360 7375

FRUGIS
Special weather statement, May 29, 10:09 AM EST, 1 hour 40 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBANY NY
1109 AM EDT TUE MAY 29 2012

CTZ001-013-MAZ001-025-NYZ032-033-038>043-047>054-058>061-063>066-
082>084-VTZ013>015-291800-
NORTHERN LITCHFIELD-SOUTHERN LITCHFIELD-NORTHERN BERKSHIRE-
SOUTHERN BERKSHIRE-NORTHERN HERKIMER-HAMILTON-SOUTHERN HERKIMER-
SOUTHERN FULTON-MONTGOMERY-NORTHERN SARATOGA-NORTHERN WARREN-
NORTHERN WASHINGTON-SCHOHARIE-WESTERN SCHENECTADY-
EASTERN SCHENECTADY-SOUTHERN SARATOGA-WESTERN ALBANY-
EASTERN ALBANY-WESTERN RENSSELAER-EASTERN RENSSELAER-
WESTERN GREENE-EASTERN GREENE-WESTERN COLUMBIA-EASTERN COLUMBIA-
WESTERN ULSTER-EASTERN ULSTER-WESTERN DUTCHESS-EASTERN DUTCHESS-
NORTHERN FULTON-SOUTHEAST WARREN-SOUTHERN WASHINGTON-BENNINGTON-
WESTERN WINDHAM-EASTERN WINDHAM-
INCLUDING THE CITIES OF...TORRINGTON...OAKVILLE...NEW MILFORD...
TERRYVILLE...PITTSFIELD...NORTH ADAMS...GREAT BARRINGTON...LEE...
LENOX...HOUSATONIC...ATWELL...BIG MOOSE...EAGLE BAY...MCKEEVER...
NOBLEBORO...NORTHWOOD...OLD FORGE...SPECULATOR...ILION...
HERKIMER...LITTLE FALLS...MOHAWK...FRANKFORT...DOLGEVILLE...
GLOVERSVILLE...JOHNSTOWN...AMSTERDAM...WELLSVILLE...
SARATOGA SPRINGS...WARRENSBURG...WHITEHALL...GRANVILLE...
COBLESKILL...MIDDLEBURGH...DELANSON...ESPERANCE...DUANESBURG...
SCHENECTADY...ROTTERDAM...BALLSTON SPA...MECHANICVILLE...
WATERFORD...ALTAMONT...ALBANY...TROY...HOOSICK FALLS...HUNTER...
TANNERSVILLE...WINDHAM...CATSKILL...COXSACKIE...ATHENS...CAIRO...
JEFFERSON HEIGHTS...HUDSON...CHATHAM...SUNDOWN...ELLENVILLE...
WOODSTOCK...WEST HURLEY...KERHONKSON...NAPANOCH...PHOENICIA...
KINGSTON...NEW PALTZ...POUGHKEEPSIE...BEACON...ARLINGTON...
PAWLING...DOVER PLAINS...MILLBROOK...PINE PLAINS...AMENIA...
MILLERTON...NORTHVILLE...MAYFIELD...GLENS FALLS...
WEST GLENS FALLS...HUDSON FALLS...FORT EDWARD...CAMBRIDGE...
GREENWICH...BENNINGTON...JACKSONVILLE...NEWFANE...BRATTLEBORO...
WEST BRATTLEBORO...BELLOWS FALLS
1109 AM EDT TUE MAY 29 2012

...SEVERE THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON AND EVENING...

NUMEROUS THUNDERSTORMS...SOME WITH DAMAGING WINDS...LARGE HAIL
AND HEAVY RAINFALL ARE POSSIBLE THIS AFTERNOON AND EVENING OVER
EASTERN UPSTATE NEW YORK AND ADJACENT WESTERN NEW ENGLAND.

A VERY UNSTABLE AIR MASS IS IN PLACE ACROSS THE REGION TODAY. AN
APPROACHING COLD FRONT WILL TRIGGER THUNDERSTORMS TO DEVELOP
RAPIDLY AND BECOME SEVERE EARLY THIS AFTERNOON.

THESE STORMS ARE ANTICIPATED TO ORGANIZE OVER THE ADIRONDACKS
MIDDAY...THEN SPREAD SOUTH AND EAST ACROSS THE REGION DURING THE
AFTERNOON AND EVENING HOURS.

IF YOUR OUTDOORS KEEP AN EYE TO THE SKY...AND BE ALERT FOR SEVERE
WEATHER WATCHES AND WARNINGS LATER TODAY.

SNYDER
Special weather statement, May 29, 11:11 AM EST, 38 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBANY NY
1211 PM EDT TUE MAY 29 2012

NYZ038-039-082-291645-
SOUTHERN FULTON NY-NORTHERN FULTON NY-SOUTHERN HERKIMER NY-
1211 PM EDT TUE MAY 29 2012

...A STRONG THUNDERSTORM IN

  FULTON COUNTY IN EASTERN NEW YORK...
  HERKIMER COUNTY IN EASTERN NEW YORK...

AT 1207 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
THUNDERSTORM CAPABLE OF PRODUCING...WINDS AROUND 50 MPH...FREQUENT
LIGHTNING...AND HEAVY RAIN.  THIS STORM WAS LOCATED NEAR
MIDDLEVILLE...OR ABOUT 6 MILES NORTH OF LITTLE FALLS...AND MOVING
EAST AT 20 MPH.

THE THUNDERSTORM WILL BE NEAR...
DOLGEVILLE BY 1220 PM EDT
STRATFORD BY 1235 PM EDT
7 MILES WEST OF CAROGA LAKE AND 8 MILES NORTHWEST OF CAROGA LAKE
PUBLIC CAMPGROUND BY 1245 PM EDT

LAT...LON 4326 7466 4320 7445 4308 7446 4303 7495
      4321 7500
TIME...MOT...LOC 1610Z 259DEG 19KT 4314 7486

SNYDER/KOLECI

The radar

The Albany radar (KENX), 83 km away, was scanning. The volume nearest the first event began at 16:49 UTC.

Open the radar archive at this moment

Event by event

22 hail, 15 thunderstorm wind. Local standard time, as filed.

Hail, Fulton

When
May 29, 11:49 AM EST to 12:04 PM EST
Where
Fulton County, 0.42 mi E of Stratford
Measured
2.75 in hail
Reported by
Public
Coordinates
43.180, -74.692

The public reported baseball sized hail from a thunderstorm in Stratford via Facebook.

Hail, Fulton

When
May 29, 12:12 PM EST to 12:17 PM EST
Where
Fulton County, 1.27 mi SE of Caroga Lake
Measured
1.25 in hail
Reported by
Public
Coordinates
43.138, -74.481

Half-dollar sized hail was reported due to a thunderstorm in Caroga Lake via Facebook.

Hail, Warren

When
May 29, 12:25 PM EST to 12:30 PM EST
Where
Warren County, 4.64 mi W of Bolton Lndg
Measured
1 in hail
Reported by
Trained Spotter
Coordinates
43.579, -73.762

Quarter sized hail was reported from a thunderstorm about 2 miles southwest of Riverbank.

Hail, Warren

When
May 29, 12:30 PM EST to 12:40 PM EST
Where
Warren County, 2.59 mi NE of Bolton Lndg
Measured
1.75 in hail
Reported by
Public
Coordinates
43.599, -73.636

The public reported golf ball sized hail from a thunderstorm in North Bolton.

Hail, Warren

When
May 29, 12:35 PM EST to 12:40 PM EST
Where
Warren County, 1.16 mi SE of Bolton Lndg
Measured
2.5 in hail
Reported by
Public
Coordinates
43.557, -73.655

The public reported tennis ball sized hail from a thunderstorm in Bolton Landing via Facebook. Media reported cars being damaged from hail.

Hail, Warren

When
May 29, 12:40 PM EST to 12:45 PM EST
Where
Warren County, 2.27 mi NNE of Bolton Lndg
Measured
3.5 in hail
Reported by
Public
Coordinates
43.601, -73.654

A public report from Facebook, verified via photographs containing a tape measure, displayed large apple sized hail up to 3.50 inches in diameter from a thunderstorm in North Bolton.

Hail, Warren

When
May 29, 12:40 PM EST to 12:45 PM EST
Where
Warren County, 4.55 mi NE of Bolton Lndg
Measured
1.5 in hail
Reported by
SHAVE Project
Coordinates
43.620, -73.611

Ping-pong ball sized hail was reported via the Shave project from a thunderstorm about 2 miles northeast of North Bolton.

Thunderstorm Wind, Saratoga

When
May 29, 12:50 PM EST
Where
Saratoga County, 0.22 mi SE of Edinburg Plateau Arp
Measured
50 kt (58 mph) estimated gust
Reported by
Amateur Radio
Coordinates
43.218, -74.117

Trees and wires were reported down due to thunderstorm winds in Edinburg.

Hail, Washington

When
May 29, 12:55 PM EST to 1:00 PM EST
Where
Washington County, 0.77 mi SE of Huletts Lndg
Measured
1.75 in hail
Reported by
Public
Coordinates
43.642, -73.510

Golf ball size hail was reported during a thunderstorm in Huletts Landing via Facebook.

Hail, Saratoga

When
May 29, 1:41 PM EST to 1:44 PM EST
Where
Saratoga County, Wilton
Measured
0.75 in hail
Reported by
Trained Spotter
Coordinates
43.180, -73.750

Penny size hail was reported during a thunderstorm in Wilton.

Hail, Saratoga

When
May 29, 1:45 PM EST to 1:50 PM EST
Where
Saratoga County, 2.68 mi SE of Dimmick Corners
Measured
1.75 in hail
Reported by
Storm Chaser
Coordinates
43.153, -73.682

Golf ball sized hail was reported during a thunderstorm in Ballard Corners.

Hail, Ulster

When
May 29, 3:00 PM EST to 3:05 PM EST
Where
Ulster County, 1.35 mi W of Pine Hill
Measured
1 in hail
Reported by
State Official
Coordinates
42.132, -74.506

Quarter size hail was reported during a thunderstorm at the Belleayre Ski Area.

Hail, Warren

When
May 29, 3:04 PM EST to 3:15 PM EST
Where
Warren County, 0.93 mi ESE of Lake George
Measured
1.75 in hail
Reported by
Trained Spotter
Coordinates
43.425, -73.713

Golf ball size hail was reported during a thunderstorm in Lake George Village.

Hail, Warren

When
May 29, 3:10 PM EST to 3:15 PM EST
Where
Warren County, 0.95 mi ESE of Lake George
Measured
1.25 in hail
Reported by
Public
Coordinates
43.423, -73.714

Half-dollar size hail was reported during a thunderstorm in Lake George Village via Facebook.

Hail, Fulton

When
May 29, 3:15 PM EST to 3:20 PM EST
Where
Fulton County, Gloversville
Measured
1 in hail
Reported by
Public
Coordinates
43.050, -74.350

Quarter size hail was reported during a thunderstorm in Gloversville.

Thunderstorm Wind, Montgomery

When
May 29, 3:19 PM EST
Where
Montgomery County, 0.83 mi N of Fultonville
Measured
50 kt (58 mph) estimated gust
Reported by
Public
Coordinates
42.942, -74.371

Trees were reported down along Route 30A just to the south of Fultonville due to thunderstorm winds.

Thunderstorm Wind, Montgomery

When
May 29, 3:20 PM EST
Where
Montgomery County, 0.62 mi ENE of Tribes Hill
Measured
50 kt (58 mph) estimated gust
Reported by
Public
Coordinates
42.953, -74.288

A tree was reported down and blocking a road in front of the Tribes Hill Fire Department in Tribes Hill due to thunderstorm winds.

Thunderstorm Wind, Montgomery

When
May 29, 3:20 PM EST
Where
Montgomery County, 2.37 mi N of Tribes Hill
Measured
50 kt (58 mph) estimated gust
Reported by
Public
Coordinates
42.984, -74.295

One tree was reported down due to thunderstorm winds near Johnstown.

Hail, Fulton

When
May 29, 3:23 PM EST to 3:25 PM EST
Where
Fulton County, 0.63 mi NNE of Broadalbin
Measured
1 in hail
Reported by
Broadcast Media
Coordinates
43.059, -74.196

Quarter sized hail was reported during a thunderstorm in Broadalbin via a WeatherNet6 spotter report.

Thunderstorm Wind, Montgomery

When
May 29, 3:26 PM EST
Where
Montgomery County, 0.51 mi W of Cranesville
Measured
50 kt (58 mph) estimated gust
Reported by
Public
Coordinates
42.920, -74.140

Trees were reported down due to thunderstorm winds in Cranesville.

Thunderstorm Wind, Schenectady

When
May 29, 3:30 PM EST
Where
Schenectady County, 1.23 mi NE of Glenville
Measured
50 kt (58 mph) estimated gust
Reported by
Trained Spotter
Coordinates
42.930, -74.050

Trees and wires were reported down due to thunderstorm outflow winds in Glenville.

Thunderstorm Wind, Saratoga

When
May 29, 3:35 PM EST
Where
Saratoga County, 0.13 mi SW of Galway
Measured
50 kt (58 mph) estimated gust
Reported by
Public
Coordinates
43.019, -74.032

Multiple trees and wires were reported down due to thunderstorm winds in Galway.

Thunderstorm Wind, Saratoga

When
May 29, 3:46 PM EST
Where
Saratoga County, 0.73 mi NE of Komar Park
Measured
50 kt (58 mph) estimated gust
Reported by
Trained Spotter
Coordinates
42.907, -73.939

Tree tops were reported to be sheared off due to thunderstorm winds at Charlton Heights Elementary School.

Hail, Saratoga

When
May 29, 3:50 PM EST to 3:55 PM EST
Where
Saratoga County, 0.51 mi N of West Milton
Measured
1 in hail
Reported by
Trained Spotter
Coordinates
43.037, -73.929

Quarter size hail was reported during a thunderstorm in West Milton.

Thunderstorm Wind, Saratoga

When
May 29, 3:50 PM EST
Where
Saratoga County, 0.69 mi N of West Milton
Measured
52 kt (60 mph) estimated gust
Reported by
Trained Spotter
Coordinates
43.040, -73.930

A wind gust was estimated to be about 60 mph during a thunderstorm in West Milton.

Hail, Saratoga

When
May 29, 3:51 PM EST to 3:55 PM EST
Where
Saratoga County, 1.69 mi N of Ballston Spa
Measured
1.25 in hail
Reported by
NWS Employee
Coordinates
43.024, -73.864

Half-dollar size hail was reported during a thunderstorm in Factory Village.

Hail, Schenectady

When
May 29, 3:55 PM EST to 4:00 PM EST
Where
Schenectady County, 1.15 mi E of Aqueduct
Measured
1 in hail
Reported by
Public
Coordinates
42.829, -73.877

Quarter size hail was reported during a thunderstorm about 1 mile east of Aqueduct.

Hail, Schenectady

When
May 29, 3:57 PM EST to 4:00 PM EST
Where
Schenectady County, 1.25 mi WNW of Hawthorne Hill
Measured
1 in hail
Reported by
Broadcast Media
Coordinates
42.808, -73.892

A broadcast media meteorologist reported quarter size hail (measured) during a thunderstorm in Niskayuna.

Hail, Schenectady

When
May 29, 3:58 PM EST to 4:00 PM EST
Where
Schenectady County, 0.2 mi WSW of Aqueduct
Measured
1 in hail
Reported by
NWS Employee
Coordinates
42.829, -73.904

Quarter size hail was reported during a thunderstorm in Niskayuna.

Thunderstorm Wind, Saratoga

When
May 29, 4:00 PM EST
Where
Saratoga County, 0.91 mi E of Saratoga Spgs
Measured
50 kt (58 mph) estimated gust
Reported by
Public
Coordinates
43.079, -73.782

Tree limbs were reported down due to thunderstorm winds in Saratoga Springs.

Thunderstorm Wind, Washington

When
May 29, 4:10 PM EST
Where
Washington County, Cambridge
Measured
50 kt (58 mph) estimated gust
Reported by
Trained Spotter
Coordinates
43.030, -73.380

Trees were reported down due to thunderstorm winds in Cambridge.

Thunderstorm Wind, Washington

When
May 29, 4:10 PM EST
Where
Washington County, 0.67 mi S of Salem
Measured
50 kt (58 mph) estimated gust
Reported by
Trained Spotter
Coordinates
43.170, -73.330

Trees were reported down due to thunderstorm winds in Salem.

Thunderstorm Wind, Albany

When
May 29, 4:10 PM EST
Where
Albany County, 1.83 mi SSE of Loudonville
Measured
50 kt (58 mph) estimated gust
Reported by
Trained Spotter
Coordinates
42.674, -73.742

Multiple trees were reported down due to thunderstorm winds about 1 mile southwest of Menands.

Thunderstorm Wind, Saratoga

When
May 29, 4:20 PM EST
Where
Saratoga County, 0.51 mi W of Mechanicville
Measured
50 kt (58 mph) estimated gust
Reported by
Amateur Radio
Coordinates
42.900, -73.690

Trees were reported down and on wires due to thunderstorm winds in Mechanicville.

Thunderstorm Wind, Rensselaer

When
May 29, 4:20 PM EST
Where
Rensselaer County, 1.27 mi W of Wynantskill
Measured
50 kt (58 mph) estimated gust
Reported by
Public
Coordinates
42.702, -73.655

One tree was reported down due to thunderstorm winds in Troy.

Hail, Dutchess

When
May 29, 5:32 PM EST to 5:35 PM EST
Where
Dutchess County, 0.6 mi NNE of Lafayetteville
Measured
1 in hail
Reported by
Public
Coordinates
41.958, -73.746

Quarter size hail was reported during a thunderstorm in Lafayetteville.

Hail, Dutchess

When
May 29, 5:50 PM EST to 6:05 PM EST
Where
Dutchess County, 0.86 mi NW of Hammertown
Measured
1.5 in hail
Reported by
Public
Coordinates
41.980, -73.660

Ping-pong ball size hail was reported during a thunderstorm in Pine Plains.

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in New York in 2012Every state in 2012This day in weather historyWarnings in New York, May 2012

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 376746, 376747, 376750, 376748, 376749, 376751, 376752, 376962, 376963, 376964, 376965, 376966, 376967, 376968, 376970, 376977, 376975, 376980, 376969, 376981, 376978, 376979, 376986, 376971, 376987, 376972, 376974, 376989, 376990, 376995, 376996, 376997, 376998, 376999, 377000, 377001, 377002.