Alert archive / Minnesota / Severe Thunderstorm Warnings in 1994
Severe Thunderstorm Warning 7, NWS Grand Forks, ND
NWS Grand Forks, ND issued this severe thunderstorm warning at May 23, 1994, 7:03 PM CDT for Beltrami County, Minnesota. It was in force for 27 min.
The area
The counties it named.
The facts
- Issued
- May 23, 1994, 7:03 PM CDT (00:03 UTC)
- Expired
- May 23, 1994, 7:30 PM CDT
- In force
- 27 min
- Issued by
- NWS Grand Forks, ND
- Area
- Whole counties
County Beltrami County, MN
The nearest sounding before it
International Fa, MN (KINL), launched 00:00Z, 0.1 hours before the alert went out and 138 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
- 63 J/kg
- Mixed-layer CIN
- -24 J/kg
- Mixed-layer LCL
- 1183 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 83 m²/s²
- 0-3 km storm-relative helicity
- 177 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KINL 240003 RRA SVRINL MNC007-240030- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE INTERNATIONAL FALLS MN 703 PM CDT MON MAY 23 1994 THE NATIONAL WEATHER SERVICE IN INTERNATIONAL FALLS HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 730 PM CDT FOR PERSONS IN THE FOLLOWING LOCATION... IN NORTH CENTRAL MINNESOTA ...SOUTHERN BELTRAMI COUNTY AT 657 CDT...THE LAW ENFORCEMENT CENTER IN BELTRAMI COUNTY...LOCATED IN THE CITY OF BEMIDJI REPORTED SEVERAL REPORTS OF WIND DAMAGE. SEVERAL TREES...ONE OF THEM LARGE...WERE REPORTED TO BE DOWNED IN THE SOUTHEAST PART OF THE CITY OF BEMIDJI. IN ADDITION...ANOTHER LARGE TREE WAS REPORTED DOWNED SOUTH OF TOWN ON HIGHWAY 71 NEAR THE BELTRAMI AND HUBBARD COUNTY LINE. PERSONS IN THE TOWNS AND CITIES OF BEMIDJI...ROSSBY...PENNINGTON... AND ON THE OPEN WATERS OF LAKE BEMIDJI AND CASS LAKE SHOULD SEEK INDOOR SHELTER IMMEDIATELY. WINDS IN EXCESS OF 75 MPH..MAKE THIS A DANGEROUS STORM. YOU SHOULD PREPARE FOR STRONG WINDS..LARGE HAIL..DEADLY LIGHTNING AND HEAVY RAIN BY MOVING TO SHELTER IN A STRONG BUILDING. REMEMBER SEVERE THUNDERSTORMS CAN AND DO PRODUCE TORNADOES WITH LITTLE OR NO WARNING. PACKINGHAM & NNNN
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.
In the hours before
Special weather statement, May 23, 3:43 PM CDT, 3 hours 20 minutes before
NDZ007-008-016-026>030-038-039-048-049-051>053-MNZ001>004- 007-008-013>015-022-024-027>032-039>041-047-232135- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE FARGO ND 342 PM CDT MON MAY 23 1994 ...A STRONG THUNDERSTORM IS MOVING INTO EAST CENTRAL NORTH DAKOTA... AT 325 PM CDT...A STRONG THUNDERSTORM WAS LOCATED 30 MILES NORTHEAST OF JAMESTOWN NORTH DAKOTA...NEAR HANNAFORD AND DAZEY. THIS STORM COULD PRODUCE VERY HEAVY RAIN...HAIL...FREQUENT LIGHTING STRIKES...AND STRONG WIND GUSTS AS IT MOVES ACROSS EAST CENTRAL NORTH DAKOTA THIS AFTERNOON. MOVEMENT WAS EAST AT 35 TO 40 MILES AN HOUR. THE STORM WILL PASS THROUGH ON NEAR THE FOLLOWING CITIES OR TOWNS BY 430 PM CDT...HANNAFORD...DAZEY...HOPE...PILLSBURY...COLGATE... PAGE...AND BLANCHARD. IF YOU ARE IN OR NEAR ONE OF THE ABOVE LISTED CITIES OR TOWNS YOU SHOULD BE ALERT FOR THE POSSIBLITY OF THE WEATHER CONDITIONS MENTIONED AND GO TO A SAFE PLACE UNTIL THE STORM HAS PASSED YOUR LOCATION. OTHER THUNDERSTORMS...SOME WITH HEAVY RAIN WERE ALSO PUSHING INTO EAST CENTRAL NORTH DAKOTA. THESE STORMS EXTENDED FROM NORTH OF JAMESTOWN TO 25 MILES SOUTHWEST OF GRAND FORKS. THE MOVEMENT OF THESE THUNDERSTORMS WAS ALSO EAST AT 35 TO 40 MILES. THE ATMOSPHERE OVER OUR REGION HAS BECOME VERY UNSTABLE THIS AFTERNOON. THE POTENTIAL FOR FURTHER DEVELOPMENT OF STRONG THUNDERSTORMS IS HIGH. STAY TUNED TO YOUR LOCAL RADIO...TV OR NOAA WEATHER RADIO STATIONS F*OR UPDATES ON THIS EVENINGS DEVELOPING WEATHER SITUATION. DM
Local storm report, May 23, 6:05 PM CDT, 58 minutes before
STORM REPORTS
NATIONAL WEATHER SERVICE FARGO ND
605 PM CDT MON MAY 23 1994
TIME EVENT
500 PM MAPLETIN NORTH DAKOTA COOPERATIVE OBSERVER REPORTED 30 TO
40 MPH WINDS AND 1/2 INCH HAIL
505PM GOLFBALL SIZED HAIL AND HIGH WINDS IN VERONA REPORTED BY
CO OPERATIVE OBSERVER.
515PM NORMAN COUNTY MINNESOTA SHERIFFS OFFICE REPORTED SIGNIFICANT
WIND DAMAGE TO TREES AND BUILDINGS IN ADA AND GARY.
MODERATE DAMAGE WIDESPREAD ACROSS MUCH OF THE COUNTY.
515PM 12 MILES SOUTH OF FARGO 60 MPH WINDS AS WELL AS DAMAGE TO
GRAIN BINS AND EXTENSIVE TREE DAMAGE REPORTED BY OFF DUTY
NATIONAL WEATHER SERVICE EMPLOYEE.
515PM HORACE NORTH DAKOTA COOPERATIVE OBSERVER REPORTS 1 1/2 INCH
TREE LIMBS DOWN.
545PM 10 MILES SOUTH OF COGSWELL NORTH DAKOTA 3/4 INCH HAIL REPORTED
BY COOPERATIVE OBSERVER.
EWENSLocal storm report, May 23, 6:06 PM CDT, 57 minutes before
STORM REPORTS
NATIONAL WEATHER SERVICE FARGO ND
605 PM CDT MON MAY 23 1994
TIME EVENT
500 PM MAPLETIN NORTH DAKOTA COOPERATIVE OBSERVER REPORTED 30 TO
40 MPH WINDS AND 1/2 INCH HAIL
505PM GOLFBALL SIZED HAIL AND HIGH WINDS IN VERONA REPORTED BY
CO OPERATIVE OBSERVER.
515PM NORMAN COUNTY MINNESOTA SHERIFFS OFFICE REPORTED SIGNIFICANT
WIND DAMAGE TO TREES AND BUILDINGS IN ADA AND GARY.
MODERATE DAMAGE WIDESPREAD ACROSS MUCH OF THE COUNTY.
515PM 12 MILES SOUTH OF FARGO 60 MPH WINDS AS WELL AS DAMAGE TO
GRAIN BINS AND EXTENSIVE TREE DAMAGE REPORTED BY OFF DUTY
NATIONAL WEATHER SERVICE EMPLOYEE.
515PM HnORACE NORTH DAKOTA COOPERATIVE OBSERVER REPORTS 1 1/2 INCH
TREE LIMBS DOWN.
545PM 10 MILES SOUTH OF COGSWELL NORTH DAKOTA 3/4 INCH HAIL REPORTED
BY COOPERATIVE OBSERVER.
EWENSThe office that day
Everything else NWS Grand Forks, ND issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 23, 7:22 PM CDT | Severe Thunderstorm Warning | FGF | Traverse | 68 min |
| May 23, 7:54 PM CDT | Severe Thunderstorm Warning | FGF | Clay | 51 min |
Nearby
Severe Thunderstorm Warnings in Minnesota, 1994Every severe thunderstorm warning 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.