Alert archive / New York / Excessive Heat Warnings in 2016

Excessive Heat Warning 1, NWS Albany, NY

August 12, 2016Dutchess County, Ulster County, New York

NWS Albany, NY issued this excessive heat warning at Aug 12, 2016, 2:25 PM EDT for Dutchess County, Ulster 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 counties it named.

The facts

Issued
Aug 12, 2016, 2:25 PM EDT (18:25 UTC)
Expired
Aug 12, 2016, 6:00 PM EDT
In force
4 hr
Issued by
NWS Albany, NY

Counties Dutchess County, NY, Ulster County, NY

The radar

The Albany radar (KENX), 85 km from the middle of the area, began a volume at 18:26 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 6.4 hours before the alert went out and 97 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 12:00Z on 2016-08-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 159 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 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 12:00Z on 2016-08-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 176 square meters per square second.1939Sfc1 km3 km6 km9 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
159 J/kg
Mixed-layer CIN
-110 J/kg
Mixed-layer LCL
919 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
176 m²/s²
0-3 km storm-relative helicity
155 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this excessive heat warning went out, 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 this excessive heat warning went out at Aug 12, 1:46 PM EDT, 39 minutes earlier.

Area forecast discussion, Aug 12, 1:46 PM EDT, 39 minutes before
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Hazardous weather outlook, Aug 12, 3:32 AM EDT, 10 hours 53 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ALBANY NY
332 AM EDT FRI AUG 12 2016

CTZ013-NYZ041-049-050-052-053-059>061-064>066-083-131100-
SOUTHERN LITCHFIELD-NORTHERN SARATOGA-EASTERN SCHENECTADY-
SOUTHERN SARATOGA-EASTERN ALBANY-WESTERN RENSSELAER-EASTERN GREENE-
WESTERN COLUMBIA-EASTERN COLUMBIA-EASTERN ULSTER-WESTERN DUTCHESS-
EASTERN DUTCHESS-SOUTHEAST WARREN-
332 AM EDT FRI AUG 12 2016

...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 6 PM EDT THIS
EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHERN LITCHFIELD COUNTY
IN NORTHWESTERN CONNECTICUT AND FOR THE HUDSON VALLEY FROM THE
POUGHKEEPSIE AREA NORTHWARD TO THE GLENS FALLS AREA INCLUDING THE
CAPITAL DISTRICT....AND THE CENTRAL AND SOUTHERN TACONICS IN
EASTERN NEW YORK.

.DAY ONE...TODAY AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   HEAT ADVISORY.

IN ADDITION...THERE IS A CHANCE FOR THUNDERSTORMS LATER THIS
MORNING INTO THE EVENING HOURS. THERE IS A MARGINAL RISK FOR SOME
OF THESE THUNDERSTORMS TO BECOME SEVERE WITH THE MAIN THREAT FROM
DAMAGING WIND GUSTS. FURTHERMORE...A PERIOD OF HEAVY RAINFALL MAY
ACCOMPANY THESE THUNDERSTORMS WHICH MAY RESULT IN ELEVATED WATER
LEVELS. STAY TUNED FOR FURTHER UPDATES FROM YOUR NATIONAL WEATHER
SERVICE.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   HEAT ADVISORY.

HEAT INDEX VALUES MAY BE NEAR 100 DEGREES AGAIN ON SATURDAY...AND
AN ADDITIONAL HEAT ADVISORY MAY BE NEEDED.

THERE IS A CHANCE OF THUNDERSTORMS EACH DAY THROUGH WEDNESDAY.
THROUGH MONDAY...THUNDERSTORMS MAY CONTAIN LOCALLY HEAVY
RAINFALL. LOCALIZED FLASH FLOODING WILL BE POSSIBLE...WITH THE
GREATEST RISK FOR POOR DRAINAGE AND URBAN AREAS. A FLASH FLOOD
WATCH MAY BE NEEDED DURING THIS TIME PERIOD.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED TODAY AND INTO THE WEEKEND.

CTZ001-MAZ001-025-NYZ032-033-038>040-042-043-047-048-051-054-058-063-
082-084-VTZ013>015-131100-
NORTHERN LITCHFIELD-NORTHERN BERKSHIRE-SOUTHERN BERKSHIRE-
NORTHERN HERKIMER-HAMILTON-SOUTHERN HERKIMER-SOUTHERN FULTON-
MONTGOMERY-NORTHERN WARREN-NORTHERN WASHINGTON-SCHOHARIE-
WESTERN SCHENECTADY-WESTERN ALBANY-EASTERN RENSSELAER-WESTERN GREENE-
WESTERN ULSTER-NORTHERN FULTON-SOUTHERN WASHINGTON-BENNINGTON-
WESTERN WINDHAM-EASTERN WINDHAM-
332 AM EDT FRI AUG 12 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHERN LITCHFIELD COUNTY
IN NORTHWESTERN CONNECTICUT...WESTERN MASSACHUSETTS...ALL OF EAST
CENTRAL NEW YORK EXCEPT FOR THE ENTIRE HUDSON VALLEY FROM THE
GLENS FALLS AREA TO THE POUGHKEEPSIE AREA AND THE CENTRAL AND
SOUTHERN TACONICS...AND SOUTHERN VERMONT.

.DAY ONE...TODAY AND TONIGHT.

THERE IS A CHANCE FOR THUNDERSTORMS LATER THIS MORNING INTO THE
EVENING HOURS. THERE IS A MARGINAL RISK FOR SOME OF THESE
THUNDERSTORMS TO BECOME SEVERE WITH THE MAIN THREAT FROM DAMAGING
WIND GUSTS. FURTHERMORE...A PERIOD OF HEAVY RAINFALL MAY ACCOMPANY
THESE THUNDERSTORMS WHICH MAY RESULT IN ELEVATED WATER LEVELS.
STAY TUNED FOR FURTHER UPDATES FROM YOUR NATIONAL WEATHER SERVICE.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

THERE IS A CHANCE OF THUNDERSTORMS EACH DAY THROUGH WEDNESDAY.
THROUGH MONDAY...THUNDERSTORMS MAY CONTAIN LOCALLY HEAVY
RAINFALL. LOCALIZED FLASH FLOODING WILL BE POSSIBLE...WITH THE
GREATEST RISK FOR POOR DRAINAGE AND URBAN AREAS. A FLASH FLOOD
WATCH MAY BE NEEDED DURING THIS TIME PERIOD.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED TODAY AND INTO THE WEEKEND.

In the hours before

Special weather statement, Aug 12, 1:34 PM EDT, 51 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBANY NY
134 PM EDT FRI AUG 12 2016

MAZ001-NYZ054-061-121830-
NORTHERN BERKSHIRE-EASTERN RENSSELAER-EASTERN COLUMBIA-
134 PM EDT FRI AUG 12 2016

...A STRONG THUNDERSTORM WILL AFFECT NORTHEASTERN BERKSHIRE...
SOUTHEASTERN RENSSELAER AND NORTHEASTERN COLUMBIA COUNTIES...

AT 133 PM EDT...A STRONG THUNDERSTORM WAS LOCATED OVER
STEPHENTOWN...OR 7 MILES EAST OF NASSAU...MOVING EAST AT 20 MPH.

WINDS IN EXCESS OF 30 MPH ARE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
PITTSFIELD...ADAMS...CHESHIRE...STEPHENTOWN...NEW LEBANON...
HANCOCK...SAVOY...NEW ASHFORD...EAST WINDSOR...AVERILL PARK...
BERKSHIRE...DALTON...LANESBOROUGH...HINSDALE...WINDSOR...PERU...
EAST NASSAU...RIDERS...DENAULT CORNERS AND NEW LEBANON CENTER.

TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY CAUSE
LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

LAT...LON 4255 7298 4253 7297 4238 7301 4239 7306
      4238 7307 4246 7358 4264 7353 4262 7296
TIME...MOT...LOC 1733Z 282DEG 17KT 4254 7347

JAM
Special weather statement, Aug 12, 1:38 PM EDT, 47 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBANY NY
138 PM EDT FRI AUG 12 2016

MAZ001-NYZ054-VTZ013-014-121800-
NORTHERN BERKSHIRE-EASTERN RENSSELAER-BENNINGTON-WESTERN WINDHAM-
138 PM EDT FRI AUG 12 2016

...A STRONG THUNDERSTORM WILL AFFECT NORTHEASTERN BERKSHIRE...EAST
CENTRAL RENSSELAER...SOUTHERN BENNINGTON AND SOUTHWESTERN WINDHAM
COUNTIES...

AT 137 PM EDT...A STRONG THUNDERSTORM PRODUCING TORRENTIAL RAINFALL
WAS LOCATED OVER POWNAL...OR 7 MILES SOUTHWEST OF
BENNINGTON...MOVING EAST AT 30 MPH.

WINDS IN EXCESS OF 30 MPH ARE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
BENNINGTON...NORTH ADAMS...MONROE...WILLIAMSTOWN...POWNAL...
WILMINGTON...STAMFORD...READSBORO...FLORIDA...WHITINGHAM...
JACKSONVILLE...GREYLOCK...PETERSBURG JUNCTION...SWEETS CORNER...
POWNAL CENTER...WHITE OAKS...BLACKINTON...WHITCOMB SUMMIT...
BRIGGSVILLE AND BAKER FIELD.

THE TORRENTIAL RAINFALL WITH THIS STORM MAY CAUSE LOCALIZED
FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

LAT...LON 4274 7282 4274 7302 4270 7302 4270 7295
      4269 7295 4269 7298 4268 7298 4267 7300
      4266 7298 4266 7296 4264 7295 4262 7296
      4268 7334 4286 7333 4287 7280
TIME...MOT...LOC 1737Z 275DEG 25KT 4277 7324

IAA
Special weather statement, Aug 12, 1:45 PM EDT, 40 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBANY NY
145 PM EDT FRI AUG 12 2016

NYZ032-033-038-039-082-121830-
NORTHERN FULTON-SOUTHERN FULTON-NORTHERN HERKIMER-SOUTHERN
HERKIMER-HAMILTON-
145 PM EDT FRI AUG 12 2016

...A STRONG THUNDERSTORM WILL AFFECT SOUTHERN HERKIMER...SOUTHWESTERN
HAMILTON AND NORTHWESTERN FULTON COUNTIES...

AT 145 PM EDT...A STRONG THUNDERSTORM WAS LOCATED OVER REMSEN...OR 11
MILES SOUTHEAST OF BOONVILLE...MOVING SOUTHEAST AT 35 MPH.

WINDS IN EXCESS OF 40 MPH ARE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
DOLGEVILLE...OHIO...NEWPORT...STRATFORD...POLAND...COLD BROOK...
NORTHWOOD...RUSSIA...OPPENHEIM...NORWAY...EMMONSBURG...
FAIRVIEW CORNERS...PHIPPS CORNERS...BULL HILL...OREGON...
BLACK CREEK RESERVOIR...GRANT...WILMURT CORNERS...
HURRICANE AND PARDEEVILLE CORNERS.

TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY CAUSE
LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

LAT...LON 4330 7515 4330 7512 4333 7508 4344 7509
      4329 7454 4305 7469 4321 7509 4322 7507
      4324 7507 4323 7510 4325 7513 4325 7515
      4326 7516
TIME...MOT...LOC 1745Z 293DEG 29KT 4335 7518

JAM
Special weather statement, Aug 12, 2:16 PM EDT, 9 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBANY NY
216 PM EDT FRI AUG 12 2016

NYZ033-121900-
HAMILTON-
216 PM EDT FRI AUG 12 2016

...A STRONG THUNDERSTORM WILL AFFECT SOUTHWESTERN HAMILTON COUNTY...

AT 215 PM EDT...A STRONG THUNDERSTORM WAS LOCATED 9 MILES NORTHEAST
OF OHIO...OR 23 MILES SOUTH OF OLD FORGE...MOVING EAST AT 25 MPH.

WINDS IN EXCESS OF 40 MPH ARE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
MOREHOUSEVILLE...HOFFMEISTER...MOUNTAIN HOME...SHAKER PLACE...
CLOCKMILL CORNERS AND AVERYS PLACE.

TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY CAUSE
LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

LAT...LON 4344 7481 4335 7435 4324 7440 4337 7485
TIME...MOT...LOC 1815Z 286DEG 23KT 4339 7482

JAM

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 11, 9:20 PM EDTSpecial Weather StatementALYPutnam40 min
Aug 11, 9:23 PM EDTSevere Thunderstorm WarningALYDutchess37 min
Aug 12, 1:45 PM EDTSpecial Weather StatementALYHerkimer45 min
Aug 12, 2:16 PM EDTSpecial Weather StatementALYFulton44 min
Aug 12, 3:10 PM EDTSpecial Weather StatementALYAlbany, Montgomery, Schenectady, Schoharie50 min
Aug 12, 3:26 PM EDTSevere Thunderstorm WarningALYAlbany, Columbia, Greene, Montgomery, Rensselaer, Schenectady and 1 more64 min
Aug 12, 3:51 PM EDTSevere Thunderstorm WarningALYSaratoga, Warren, Washington24 min
Aug 12, 3:55 PM EDTSpecial Weather StatementALYFulton, Montgomery50 min
Aug 12, 4:14 PM EDTSevere Thunderstorm WarningALYSaratoga, Washington31 min
Aug 12, 4:19 PM EDTExcessive Heat WarningALYDutchess, Ulster27 hr
Aug 12, 4:19 PM EDTHeat AdvisoryALYAlbany, Columbia, Greene, Rensselaer, Saratoga, Schenectady and 1 more27 hr
Aug 12, 4:35 PM EDTSpecial Weather StatementALYRensselaer40 min
Aug 12, 1:38 PM EDTSpecial Weather StatementALYBennington22 min
Aug 12, 4:52 PM EDTSpecial Weather StatementALYWindham23 min
Aug 12, 1:34 PM EDTSpecial Weather StatementALYBerkshire56 min
Aug 12, 4:46 PM EDTSpecial Weather StatementALYBerkshire44 min
Aug 12, 5:05 PM EDTSevere Thunderstorm WarningALYBerkshire25 min

Nearby

Excessive Heat Warnings in New York, 2016Every excessive heat warning in 2016

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.