Alert archive / Maine / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 13, NWS Caribou, ME

August 3, 2000Piscataquis County, Maine

NWS Caribou, ME issued this severe thunderstorm warning at Aug 3, 2000, 2:05 PM EDT for Piscataquis County, Maine. It was in force for 55 min. 2 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Aug 3, 2000, 2:05 PM EDT (18:05 UTC)
Expired
Aug 3, 2000, 3:00 PM EDT
In force
55 min
Issued by
NWS Caribou, ME
Area
Whole counties

County Piscataquis County, ME

The radar

The Caribou radar (KCBW), 116 km from the middle of the area, began a volume at 18:04 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

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

What was reported inside it

TimeReportWhereRemark
Aug 3, 2:30 PM EDTThunderstorm Wind 56 EGreenville, MELarge tree limbs down across a road north of Chamberlain Lake.
Aug 3, 2:55 PM EDTThunderstorm Wind 61 EGreenville, MEAround 1/2 acre of trees were toppled in an area around Churchill Lake by downburst winds.

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Caribou, ME (KCAR), launched 12:00Z, 6.1 hours before the alert went out and 151 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, Caribou, ME at 12:00Z on 2000-08-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Caribou, ME at 12:00Z on 2000-08-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 28 square meters per square second.193958Sfc1 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
1 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
578 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
28 m²/s²
0-3 km storm-relative helicity
69 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
WUUS51 KCAR 031806
SVRCAR
MEC021-031900-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CARIBOU ME
205 PM EDT THU AUG 3 2000

THE NATIONAL WEATHER SERVICE IN CARIBOU HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CENTRAL PISCATAQUIS COUNTY IN NORTH CENTRAL MAINE THIS INCLUDES    
  RIPOGENUS

* UNTIL 300 PM EDT

* AT 205 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM WITH DAMAGING WINDS 7 MILES SOUTHWEST OF
  LOBSTER LAKE...OR ABOUT 21 MILES NORTH OF GREENVILLE...MOVING EAST
  AT 25 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  LOBSTER LAKE AT 215 PM EDT
  RIPOGENUS AT 300 PM EDT

HAIL...INTENSE LIGHTNING...VERY HEAVY RAIN AND STRONG DAMAGING WINDS
ARE LIKELY WITH THIS STORM. TAKE COVER IN A SUBSTANTIAL SHELTER UNTIL
THE STORM PASSES.

$$

LAT...LON 4584 6968 4567 6963 4577 6894 4605 6907

COBB
NNNN

The office that day

Everything else NWS Caribou, ME issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 3, 12:24 PM EDTSevere Thunderstorm WarningCARAroostook66 min
Aug 3, 12:53 PM EDTSevere Thunderstorm WarningCARPiscataquis67 min
Aug 3, 1:55 PM EDTSevere Thunderstorm WarningCARAroostook65 min
Aug 3, 2:49 PM EDTSevere Thunderstorm WarningCARPiscataquis56 min
Aug 3, 3:06 PM EDTSevere Thunderstorm WarningCARAroostook54 min

Nearby

Severe Thunderstorm Warnings in Maine, 2000Every severe thunderstorm warning in 2000

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.