Alert archive / Alabama / Severe Thunderstorm Warnings in 1989
Severe Thunderstorm Warning 77, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Jun 8, 1989, 1:26 PM CDT for Mobile County, Alabama. It was in force for 49 min. 1 report 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
- Jun 8, 1989, 1:26 PM CDT (18:26 UTC)
- Expired
- Jun 8, 1989, 2:15 PM CDT
- In force
- 49 min
- Issued by
- NWS Mobile, AL
- Area
- Whole counties
County Mobile County, AL
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 8, 1:40 PM CDT | Thunderstorm Wind 52 | Mobile, AL |
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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 12:00Z, 6.4 hours before the alert went out and 152 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
- 2984 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 522 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 217 m²/s²
- 0-3 km storm-relative helicity
- 324 m²/s²
- Significant tornado parameter
- 4.9
- Supercell composite
- 26.4
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KMOB 081827
SVRMOB
ALC097-081915-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOBILE AL
126 PM CDT THU JUN 8 1989
THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 215 PM CDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
IN SOUTHWEST ALABAMA
...MOBILE
AT 122 PM THE MOBILE RADAR SHOWED A LINE OF SEVERE THUNDERSTORMS
ALONG THE ALABAMA-MISSISSPPI LINE BETWEEN MOBILE COUNTY AND
JACKSON COUNTY. THE LINE IS MOVING TOWARD THE EAST AT 30 MPH AND
APPEARS TO BE ACCELERATING. WIND DAMAGE IS LIKELY IN MOBILE
COUNTY.
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA. REMEMBER
SEVERE THUNDE2RSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING. REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.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, Jun 8, 7:35 AM CDT, 5 hours 51 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY...CORRECTION NATIONAL WEATHER SERVICE PENSACOLA FL 730 AM CDT THU JUN 8 1989 ...A TORNADO WATCH IS IN EFFECT UNTIL 8 AM CDT FOR PORTIONS OF SOUTH ALABAMA...NORTHWEST FLORIDA...AND THE ADJACENT COASTAL WATERS. THE WATCH INCLUDES THE FOLLOWING COUNTIES IN NORTHWEST FLORIDA. ESCAMBIA... SANTA ROSA...OKALOOSA...WALTON...BAY...WASHINGTON...AND HOLMES. AT 730 AM CDT...SCATTERED THUNDERSTORMS WERE PART OF AN EXTENSIVE RAIN AREA WHICH BLANKETED MUCH OF THE NORTH CENTRAL GULF COAST STATES AND THE ADJACENT GULF OF MEXICO. SOME OF THESE THUNDERSTORMS ARE CAPABLE OF PRODUCING VERY HEAVY RAINFALL...STRONG GUSTY WINDS...AND FREQUENT LIGHTNING.
Special weather statement, Jun 8, 8:52 AM CDT, 4 hours 34 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE PENSACOLA FL 840 AM CDT THU JUN 8 1989 ...A TORNADO WATCH IS IN EFFECT UNTIL 2 PM CDT FOR BALDWIN AND MOBILE COUTIES ALABAMA AND ADJACENT COASTAL WATERS. AT 830 AM CDT...SCATTERED THUNDERSTORMS WERE PART OF AN EXTENSIVE RAIN AREA WHICH COVERS MUCH OF EXTREME SOUTHEAST MISSISSIPPI...SOUTH ALABAMA ...THE WEST 2/3 OF THE FLORIDA PANHANDLE AND ADJACENT COSATAL WATERS. SOME OF THE HEAVIER STORMS WILL PRODUCE VERY HEAVY RAINFALL WITH SOME STREET FLOODING...STRONG GUSTY WINDS...AND FREQUENT LIGHTNING.
Special weather statement, Jun 8, 9:15 AM CDT, 4 hours 11 minutes before
SPECIAL WEATHER STATEMENT AND MARINE STATEMENT NATIONAL WEATHER SERVICE MOBILE AL 915 AM CDT THU JUN 8 1989 ...A TORNADO WATCH IS IN EFFECT FOR SOUTHEAST MISSISSIPPI AND SOUTHWEST ALABAMA AND THE MISSISSIPPI AND ALABAMA COASTAL WATERS UNTIL 2 PM CDT... AT 910 PM THE MOBILE RADAR INDICATED NUMEROUS SHOWERS AND STRONG THUNDERSTORMS COVERING ALL OF SOUTHWEST ALABAMA. THUNDERSTORMS WERE MORE SCATTERED OVER SOUTHEAST MISSISSIPPI. ALL THE STORMS WERE MOVING TOWARD THE NORTHEAST AT 25 MPH. FURTHER TO THE WEST...OVER LOUISIANA AND SOUTH MISSISSIPPI...A VERY INTENSE LINE OF THUNDERSTORMS FROM JUST EAST OF MCCOMB MISSISSIPPI TO THE COAST EAST OF LAKE CHARLES WAS MOVING TOWARD TH;E EAST. SEVERAL TORNADOES HAVE BEEN REPORTED WITH THIS LINE. RESIDENTS OF SOUTHEAST MISSISSIPPI AND SOUTHWEST ALABAMA SHOULD REMAIN ALERT FOR THE POSSIBLITY OF SEVERE WEATHER TODAY.
Local storm report, Jun 8, 10:56 AM CDT, 2 hours 30 minutes before
ATTN SELS
STORM REPORT
NATIONAL WEATHER SERVICE MOBILE AL
1055 AM CDT THU JUN 8 1989
TIME CO/STATE EVENT
951AM BALDWIN/AL TORNADO REPORTED AT BEAR POINT IN ORANGE
BEACH WITH PROPERTY DAMAGE. REPORTED BY
GULF SHORES PD.
955AM BALDWIN/AL TORNADO REPORTED AT LILLIAN. MOBILE HOME
UNROOFED...OTHER PROPERTY DAMAGE.
UNCONFIRMED REPORT OF INJURIES. BALDWIN
EMA IS ENROUTE TO THE SCENE.Local storm report, Jun 8, 11:55 AM CDT, 1 hour 31 minutes before
ATTN SELS
STORM REPORT
NATIONAL WEATHER SERVICE MOBILE AL
1155 AM CDT THU JUN 8 1989
TIME CO/STATE EVENT
955AM BALDWIN/AL UPDATE ON TORNADO AT LILLIAN...BALDWIN EMA
REPORTS EXTENSIVE DAMAGE WITH INJURIES AT
BEAR POINT MOBILE HOME PARK. RESIDENTS ARE
NOW BEING EVACUATED TO SHELTERS AND THE MAYOR
HAS REQUESTED ASSISTANCE. THE NUMBER AND
SEVEREITY OF INJURIES IS NOT KNOWN AT THIS
TIME BUT INDICATIONS ARE THERE WERE NO
SERIOUS. WILL SEND UPDATES AS INFORMAMTION
z BECOMES AVAILABLE.Special weather statement, Jun 8, 12:13 PM CDT, 1 hour 13 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MOBILE AL 12 NOON CDT THU JUN 8 1989 ...A TORNADO WATCH IS IN EFFECT FOR SOUTHEAST MISSISSIPPI AND SOUTHWEST ALABAMA AND THE MISSISSIPPI AND ALABAMA COASTAL WATERS UNTIL 2 PM CDT... ...A FLASH FLOOD WATCH IS NOW IN EFFECT FOR ALL OF SOUTHWEST ALABAMA... WHILE NO WARNINGS ARE CURRENTLY IN EFFECT...THE ATMOSPHERE IS VERY UNSTABLE AND A WARNING MAY BE REQUIRED AT ANY TIME. WEATHER SERVICE RADARS INDICATE STRONG THUNDERSTORMS MAINLY OVER SOUTHWEST ALABAMA...WITH A CLUSTER OF STRONG THUNDERSTORMS OVER SOUTHEAST LOUISIANA MOVING TOWARD HANCOCK COUNTY MISSISSIPPI. A WARNING MAY BE REQUIRED FOR THIS COUNTY WITHIN THE HOUR. THE THUNDERSTORMS WERE MOVING TOWARD THE NORTHEAST AT 25 MPH. RAINFALL AMOUNTS HAVE TOTALLED 2 TO 3 INCHES SINCE MIDNIGHT...HENCE A FLASH FLOOD WATCH HAS BEEN ISSUED. RESIDENTS SHOULD WATCH FOR RISING WATER AND BE PREPARED TO MOVE TO A SAFE LOCATION QUICKLY. SOME AREAS MAY RECEIVE AN ADDITIONAL 2 TO 4 INCHES OF RAINFALL THIS AFTERNOON. AS A RESULT OF STRONG SOUTHERLY WINDS...TIDES HAVE RISEN ALONG THE ALABAMA AND MISSISSIPPI COASTS. THE TIDE IS NOW 3 FEET ABOVE NORMAL AT THE MOUTH OF MOBILE RIVER. SOME TIDAL FLOODING MAY OCCUR ALONG COASTAL HIGHWAYS AND ROADS. THE HIGH TIDES WILL ALSO RETARD DRAINAGE OF THE HEAVY RAINFALL. RESIDENTS OF SOUTHWEST ALABAMA AND SOUTHEAST MISSISSIPPI SHOULD REMAIN ALERT FOR WEATHER EVENTS THIS AFTERNOON. THIS IS A STRONG WEATHER SYSTEM AND THERE IS A RATHER HIGH PROBABILITY OF SEVERE WEATHER.
The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 8:09 PM CDT | Severe Thunderstorm Warning | MOB | Houston | 66 min |
| Jun 8, 9:46 AM CDT | Tornado Warning | MOB | Baldwin | 29 min |
| Jun 8, 10:17 AM CDT | Tornado Warning | MOB | Baldwin | 28 min |
| Jun 8, 10:41 AM CDT | Severe Thunderstorm Warning | MOB | Mobile | 49 min |
| Jun 8, 11:09 AM CDT | Tornado Warning | MOB | Baldwin | 36 min |
| Jun 8, 1:43 PM CDT | Severe Thunderstorm Warning | MOB | Baldwin | 47 min |
| Jun 8, 2:16 PM CDT | Severe Thunderstorm Warning | MOB | Escambia | 44 min |
| Jun 8, 2:30 PM CDT | Tornado Warning | MOB | Baldwin | 45 min |
| Jun 8, 3:41 PM CDT | Flash Flood Warning | MOB | Mobile | 4 hr |
| Jun 8, 4:48 PM CDT | Tornado Warning | MOB | Baldwin | 27 min |
| Jun 8, 6:45 PM CDT | Tornado Warning | MOB | Baldwin | 45 min |
Nearby
Severe Thunderstorm Warnings in Alabama, 1989Every severe thunderstorm warning in 1989
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.