Alert archive / Maine / Tornado Warnings in 1994

Tornado Warning 1, NWS Caribou, ME

July 1, 1994Aroostook County, Maine

NWS Caribou, ME issued this tornado warning at Jul 1, 1994, 12:04 PM EDT for Aroostook County, Maine. It was in force for 11 min.

The area

The counties it named.

The facts

Issued
Jul 1, 1994, 12:04 PM EDT (16:04 UTC)
Expired
Jul 1, 1994, 12:15 PM EDT
In force
11 min
Issued by
NWS Caribou, ME
Area
Whole counties

County Aroostook County, ME

The nearest sounding before it

Caribou, ME (KCAR), launched 12:00Z, 4.1 hours before the alert went out and 51 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 1994-07-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 329 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, Caribou, ME at 12:00Z on 1994-07-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 25 square meters per square second.19395878Sfc1 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
329 J/kg
Mixed-layer CIN
-29 J/kg
Mixed-layer LCL
619 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
25 m²/s²
0-3 km storm-relative helicity
40 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 
TTAA00 KCAR 011604
TORCAR
MEC003-011615-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE CARIBOU ME
1204 PM EDT FRI JUL 1 1994
 
THE NATIONAL WEATHER SERVICE IN CARIBOU HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 1215 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS......
 
IN NORTH MAINE
 
   ...CENTRAL AROOSTOOK COUNTY
 
A TORNADO HAS JUST BEEN SPOTTED 3 MILES SOUTHWEST OF THE WEATHER SERVICE
OFFICE IN CARIBOU MOVING EAST-NORTHEAST.
 
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR.  USE BLANKETS...PILLOWS.z..
OR CUSHIONS TO COVER YOUR BODY.  AVOID WINDOWS.
 
 
 
&
NNNN

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Jul 1, 10:56 AM EDT, 1 hour 8 minutes before
MEZ006-011700-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CARIBOU ME
1056 AM EDT FRI JUL 1 1994

...THUNDERSTORM OVER SOUTHERN AROOSTOOK COUNTY...

AS OF 1045 AM...SATELLITE IMAGERY AND PORTLAND WEATHER RADAR
INDICATE A THUNDERSTORM CELL OVER FAR SOUTHERN AROOSTOOK COUNTY
MOVING NORTHEAST AT 30 MPH. THIS WILL MOVE THROUGH AN AREA JUST SOUTH
OF HOULTON OVER THE NEXT HOUR.

AREA RESIDENTS AND PEOPLE ENGAGED IN OUTDOOR ACTIVITY OVER THIS
REGION SHOULD SEEK ADEQUATE SHELTER IMMEDIATELY IF THREATENING
WEATHER APPROACHES. THIS THUNDERSTORM MAY HEAVY DOWNPOURS AND
DANGEROUS LIGHTNING.

MORE STATEMENTS WILL BE ISSUED BY THE NATIONAL WEATHER SERVICE AS
CONDITIONS WARRANT.

ADAMS/WSO CARIBOU ME
Special weather statement, Jul 1, 10:58 AM EDT, 1 hour 6 minutes before
MEZ006-011700-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CARIBOU ME
1056 AM EDT FRI JUL 1 1994

...THUNDERSTORM OVER SOUTHERN AROOSTOOK COUNTY...

AS OF 1045 AM...SATELLITE IMAGERY AND PORTLAND WEATHER RADAR
INDICATE A THUNDERSTORM CELL OVER FAR SOUTHERN AROOSTOOK COUNTY
MOVING NORTHEAST AT 30 MPH. THIS WILL MOVE THROUGH AN AREA JUST SOUTH
OF HOULTON OVER THE NEXT HOUR.

AREA RESIDENTS AND PEOPLE ENGAGED IN OUTDOOR ACTIVITY OVER THIS
REGION SHOULD SEEK ADEQUATE SHELTER IMMEDIATELY IF THREATENING
WEATHER APPROACHES. THIS THUNDERSTORM MAY HEAVY DOWNPOURS AND
DANGEROUS LIGHTNING.

MORE STATEMENTS WILL BE ISSUED BY THE NATIONAL WEATHER SERVICE AS
CONDITIONS WARRANT.

ADAMS/WSO CAlRIBOU ME
Special weather statement, Jul 1, 11:20 AM EDT, 44 minutes before
MEZ002-011800-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CARIBOU ME
1120 AM EDT FRI JUL 1 1994

...THUNDERSTORMS DEVELOPING OVER CENTRAL AROOSTOOK COUNTY...

AS OF 1115 AM...SATELLITE IMAGERY AND A WEATHER SPOTTER HAVE REPORTED
A THUNDERSTORM JUST TO THE WEST OF THE CARIBOU-PRESQUE ISLE VICINITY.
THIS THUNDERSTORM IS MOVING TO THE EAST-NORTHEAST AND WILL MOVE
THROUGH THE CARIBOU-PRESQUE ISLE AREA WITHIN THE NEXT HOUR.

AREA RESIDENTS AND PEOPLE ENGAGED IN OUTDOOR ACTIVITY SHOULD SEEK
ADEQUATE SHELTER IMMEDIATELY IF THREATENING WEATHER APPROACHES. THIS
THUNDERSTORM MAY CONTAIN HEAVY DOWNPOURS AND DANGEROUS LIGHTNING.

MORE STATEMENTS WILL BE ISSUED BY THE NATIONAL WEATHER SERVICE AS
CONDITIONS WARRANT.

ADAMS/WSO CARIBOU ME
Special weather statement, Jul 1, 11:21 AM EDT, 43 minutes before
MEZ002-011800-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CARIBOU ME
1120 AM EDT FRI JUL 1 1994

...THUNDERSTORMS DEVELOPING OVER CENTRAL AROOSTOOK COUNTY...

AS OF 1115 AM...SATELLITE IMAGERY AND A WEATHER SPOTTER HAVE REPORTED
A THUNDERSTORM JUST TO THE WEST OF THE CARIBOU-PRESQUE ISLE VICINITY.
THIS THUNDERSTORM IS MOVING TO THE EAST-NORTHEAST AND WILL MOVE
THROUGH THE CARIBOU-PRESQUE ISLE AREA WITHIN THE NEXT HOUR.

AREA RESIDENTS AND PEOPLE ENGAGED IN OUTDOOR ACTIVITY SHOULD SEEK
ADEQUATE SHELTER IMMEDIATELY IF THREATENING WEATHER APPROACHES. THIS
THUNDERSTORM MAY CONTAIN HEAVY DOWNPOURS AND DANGEROUS LIGHTNING.

MORE STATEMENTS WILL BE ISSUED BY THE NATIONAL WEATHER SERVICE AS
CONDITIONS WARRANT.

ADAMS/WSO CARIBOU ME

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 1, 1:24 PM EDTTornado WarningCARAroostook21 min
Jul 1, 1:57 PM EDTTornado WarningCARAroostook18 min

Nearby

Tornado Warnings in Maine, 1994Every tornado warning in 1994Tornadoes in 1994

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.