Alert archive / Vermont / Severe Thunderstorm Warnings in 2006
Severe Thunderstorm Warning 22, NWS Burlington, VT
NWS Burlington, VT issued this severe thunderstorm warning at Jun 20, 2006, 12:09 PM EDT for Addison County, Vermont; Essex County, New York. It was in force for 66 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 20, 2006, 12:09 PM EDT (16:09 UTC)
- Expired
- Jun 20, 2006, 1:15 PM EDT
- In force
- 66 min
- Issued by
- NWS Burlington, VT
- Area
- Counties, with a storm outline in the text
Counties Essex County, NY, Addison County, VT
The radar
The Burlington radar (KCXX), 54 km from the middle of the area, began a volume at 16:10 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, 4.2 hours before the alert went out and 157 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.
- Mixed-layer CAPE
- 24 J/kg
- Mixed-layer CIN
- -95 J/kg
- Mixed-layer LCL
- 862 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- -25 m²/s²
- 0-3 km storm-relative helicity
- 56 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Burlington, VT wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 20, 9:15 AM EDT, 2 hours 54 minutes earlier.
Area forecast discussion, Jun 20, 9:15 AM EDT, 2 hours 54 minutes before
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</html>Hazardous weather outlook, Jun 20, 4:15 AM EDT, 7 hours 54 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE BURLINGTON VT 415 AM EDT TUE JUN 20 2006 NYZ026>031-034-035-087-VTZ001>012-016>019-210815- 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- 415 AM EDT TUE JUN 20 2006 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHERN NEW YORK...CENTRAL VERMONT...NORTHEAST VERMONT...NORTHWEST VERMONT AND SOUTHERN VERMONT. .DAY ONE...TODAY AND TONIGHT LOW PRESSURE ACROSS EASTERN CANADA WILL CONTINUE TO MOVE EAST TODAY...DRAGGING A SURFACE COLD FRONT ACROSS THE NORTH COUNTRY DURING THE AFTERNOON HOURS. AS A RESULT...SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS ARE EXPECTED TO DEVELOP AGAIN TODAY. THE ACTIVITY SHOULD DEVELOP ACROSS NORTHERN NEW YORK THIS MORNING...AND SPREAD EAST INTO VERMONT FROM LATE MORNING INTO THIS AFTERNOON. WHILE THE THREAT OF SEVERE WEATHER DOES NOT APPEAR AS GREAT OR AS WIDESPREAD AS ON MONDAY...SOME OF THE STORMS MAY NONETHELESS BECOME STRONG...WITH GUSTY WINDS AND SMALL HAIL. THIS MAY LEAD TO LOCALIZED DAMAGE AND SCATTERED POWER OUTAGES. AT THIS TIME...IT APPEARS THAT THE GREATEST THREAT OF STRONGER STORMS TODAY SHOULD OCCUR FROM THE CHAMPLAIN VALLEY EASTWARD. BY TONIGHT...MEAN HIGH PRESSURE WILL BUILD EAST INTO THE REGION...WITH GRADUALLY CLEARING SKIES AND LIGHT NORTHWEST WINDS. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME. EXPECTED PARTLY CLOUDY SKIES AND SEASONABLE TEMPERATURES DURING WEDNESDAY...THEN A CHANCE OF ADDITIONAL SHOWERS AND THUNDERSTORMS BY LATER WEDNESDAY NIGHT INTO FRIDAY AS ENERGY FROM THE MIDWEST MOVES EAST. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE NEEDED LATER THIS MORNING INTO THIS AFTERNOON. JMG
In the hours before
Special weather statement, Jun 20, 9:41 AM EDT, 2 hours 28 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE BURLINGTON VT 941 AM EDT TUE JUN 20 2006 NYZ026>031-034-035-087-VTZ001>012-016>019-201545- 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- INCLUDING THE CITIES OF...MASSENA...MALONE...PLATTSBURGH... STAR LAKE...SARANAC LAKE...TUPPER LAKE...DANNEMORA... LAKE PLACID...PORT HENRY...TICONDEROGA...OGDENSBURG...POTSDAM... GOUVERNEUR...ALBURGH...SOUTH HERO...ST. ALBANS...NEWPORT... ISLAND POND...BURLINGTON...JOHNSON...STOWE...ST. JOHNSBURY... MONTPELIER...MIDDLEBURY...VERGENNES...BRADFORD...RANDOLPH... RUTLAND...SPRINGFIELD...WHITE RIVER JUNCTION...ENOSBURG FALLS... RICHFORD...UNDERHILL...BRISTOL...RIPTON...EAST WALLINGFORD... KILLINGTON 941 AM EDT TUE JUN 20 2006 ...STRONG THUNDERSTORMS POSSIBLE ACROSS PORTIONS OF THE NORTH COUNTRY AGAIN TODAY... A SURFACE COLD FRONT APPROACHING THE ST. LAWRENCE VALLEY OF NORTHERN NEW YORK AT 9 AM...WILL PROGRESS SEWD ACROSS THE NORTH COUNTRY THROUGH THE REMAINDER OF TODAY. LOW-LEVELS REMAIN MOIST IN ADVANCE OF THE FRONT...AND PARTIAL SUNSHINE THIS MORNING IS ALLOWING FOR AIR MASS DESTABILIZATION. THIS SHOULD ALLOW FOR SCATTERED SHOWER AND THUNDERSTORM DEVELOPMENT BY EARLY AFTERNOON. THUNDERSTORMS MAY BECOME NUMEROUS ACROSS NORTHERN AND CENTRAL VERMONT BY MID AFTERNOON. WHILE THE THREAT OF SEVERE WEATHER DOES NOT APPEAR AS GREAT OR AS WIDESPREAD AS ON MONDAY...SOME OF THE STORMS MAY NONETHELESS BECOME STRONG...WITH GUSTY WINDS AND SMALL HAIL. AN ISOLATED SEVERE STORM IS POSSIBLE...MAINLY THIS AFTERNOON. AT THIS TIME...IT APPEARS THAT THE GREATEST THREAT OF STRONGER STORMS TODAY SHOULD OCCUR FROM THE CHAMPLAIN VALLEY EASTWARD. STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER STATEMENTS AND UPDATES. BANACOS
Local storm report, Jun 20, 9:42 AM EDT, 2 hours 27 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BURLINGTON VT
942 AM EDT TUE JUN 20 2006
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0430 PM TSTM WND DMG ISLAND POND 44.81N 71.89W
06/19/2006 ESSEX VT PARK/FOREST SRVC
ONE 8-10 INCH DIAMETER TREE DOWN...ALONG WITH SEVERAL
TREE LIMBS AND BRANCHES THROUGHOUT BRIGHTON STATE PARK.
&&
TABERSpecial weather statement, Jun 20, 11:09 AM EDT, 1 hour before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE BURLINGTON VT 1109 AM EDT TUE JUN 20 2006 NYZ031-034-035-201615- AT 1100 AM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A THUNDERSTORM OVER WILMINGTON...MOVING EAST AT 20 MPH. THE THUNDERSTORM WILL BE NEAR NORTH JAY...AUSABLE FORKS BY 1120 AM... NEAR CLINTONVILLE BY 1130 AM...NEAR EXIT 33 I87 BY 1140 AM...NEAR PORT DOUGLASS BY 1150 AM...NEAR WILLSBORO POINT AND PORT KENT BY NOON. A TRAINED WEATHER SPOTTER REPORTED SMALL HAIL AT WHITEFACE MOUNTAIN AT 1110 AM ASSOCIATED WITH THIS DEVELOPING THUNDERSTORM. THIS STORM WILL MOVE EAST AT 20 MPH AND BE CAPABLE OF PRODUCING SMALL HAIL AND WIND GUSTS TO 40 MPH. TABER
Special weather statement, Jun 20, 11:09 AM EDT, 1 hour before
SPECIAL WEATHER STATEMENT...RETRANSMITTED NATIONAL WEATHER SERVICE BURLINGTON VT 1109 AM EDT TUE JUN 20 2006 NYZ031-034-035-201615- AT 1100 AM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A THUNDERSTORM OVER WILMINGTON...MOVING EAST AT 20 MPH. THE THUNDERSTORM WILL BE NEAR NORTH JAY...AUSABLE FORKS BY 1120 AM... NEAR CLINTONVILLE BY 1130 AM...NEAR EXIT 33 I87 BY 1140 AM...NEAR PORT DOUGLASS BY 1150 AM...NEAR WILLSBORO POINT AND PORT KENT BY NOON. A TRAINED WEATHER SPOTTER REPORTED SMALL HAIL AT WHITEFACE MOUNTAIN AT 1110 AM ASSOCIATED WITH THIS DEVELOPING THUNDERSTORM. THIS STORM WILL MOVE EAST AT 20 MPH AND BE CAPABLE OF PRODUCING SMALL HAIL AND WIND GUSTS TO 40 MPH. TABER
Special weather statement, Jun 20, 11:59 AM EDT, 10 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE BURLINGTON VT 1159 AM EDT TUE JUN 20 2006 NYZ028-035-VTZ001-002-005-009-011-016>019-201800- EASTERN CLINTON-EASTERN ESSEX-GRAND ISLE-WESTERN FRANKLIN- WESTERN CHITTENDEN-WESTERN ADDISON-WESTERN RUTLAND- EASTERN FRANKLIN-EASTERN CHITTENDEN-EASTERN ADDISON- EASTERN RUTLAND- INCLUDING THE CITIES OF...PLATTSBURGH...PORT HENRY... TICONDEROGA...ALBURGH...SOUTH HERO...ST. ALBANS...BURLINGTON... MIDDLEBURY...VERGENNES...RUTLAND...ENOSBURG FALLS...RICHFORD... UNDERHILL...BRISTOL...RIPTON...EAST WALLINGFORD...KILLINGTON 1159 AM EDT TUE JUN 20 2006 AT NOON...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS DEVELOPING ACROSS THE CHAMPLAIN VALLEY...MOVING GENERALLY EAST...NORTHEAST AT 20 TO 25 MPH. THUNDERSTORMS DURING THE NEXT 1-2 HOURS WILL BE CAPABLE OF PRODUCING SMALL HAIL AND GUSTY SURFACE WINDS...AS WELL AS HEAVY DOWNPOURS ACROSS THE CHAMPLAIN VALLEY EASTWARD TO THE SPINE OF THE GREEN MOUNTAINS...AND SOUTHWARD INTO RUTLAND COUNTY. LIGHTNING ACTIVITY IS ALSO EXPECTED TO INCREASE WITH THESE STORMS. IF A THUNDERSTORM MOVES INTO YOUR AREA...SEEK SHELTER INDOORS AND AWAY FROM WINDOWS. VTZ003-004-006>008-010-012-201800- ORLEANS-ESSEX-LAMOILLE-CALEDONIA-WASHINGTON-ORANGE-WINDSOR- INCLUDING THE CITIES OF...NEWPORT...ISLAND POND...JOHNSON... STOWE...ST. JOHNSBURY...MONTPELIER...BRADFORD...RANDOLPH... SPRINGFIELD...WHITE RIVER JUNCTION 1159 AM EDT TUE JUN 20 2006 AT NOON...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS DEVELOPING FROM ORLEANS COUNTY SOUTHWARD INTO WASHINGTON COUNTY...MOVING GENERALLY EAST...NORTHEAST AT 20 TO 25 MPH. THUNDERSTORMS DURING THE NEXT 1-2 HOURS WILL BE CAPABLE OF PRODUCING SMALL HAIL AND GUSTY SURFACE WINDS...AS WELL AS HEAVY DOWNPOURS ACROSS NORTHEASTERN AND EASTERN VERMONT. LIGHTNING ACTIVITY IS ALSO EXPECTED TO INCREASE WITH THESE STORMS THROUGH EARLY AFTERNOON. IF A THUNDERSTORM MOVES INTO YOUR AREA...SEEK SHELTER INDOORS AND AWAY FROM WINDOWS. BANACOS
The office that day
Everything else NWS Burlington, VT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 20, 12:49 PM EDT | Severe Thunderstorm Warning | BTV | Chittenden | 41 min |
| Jun 20, 12:50 PM EDT | Severe Thunderstorm Warning | BTV | Caledonia, Essex | 25 min |
| Jun 20, 12:59 PM EDT | Severe Thunderstorm Warning | BTV | Rutland | 61 min |
| Jun 20, 1:15 PM EDT | Severe Thunderstorm Warning | BTV | Caledonia, Essex | 30 min |
| Jun 20, 1:25 PM EDT | Severe Thunderstorm Warning | BTV | Chittenden, Lamoille | 65 min |
| Jun 20, 2:42 PM EDT | Severe Thunderstorm Warning | BTV | Franklin | 48 min |
| Jun 20, 3:25 PM EDT | Severe Thunderstorm Warning | BTV | Chittenden | 50 min |
| Jun 20, 4:45 PM EDT | Severe Thunderstorm Warning | BTV | Addison | 45 min |
| Jun 20, 5:56 PM EDT | Severe Thunderstorm Warning | BTV | Orange | 37 min |
Nearby
Severe Thunderstorm Warnings in Vermont, 2006Severe Thunderstorm Warnings in New York, 2006Every severe thunderstorm warning in 2006
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.