Alert archive / Alabama / Severe Thunderstorm Warnings in 2020
Severe Thunderstorm Warning 80, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Apr 12, 2020, 11:58 PM CDT for Butler County, Crenshaw County, Alabama. It was in force for 47 min. 6 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Apr 12, 2020, 11:58 PM CDT (04:58 UTC)
- Expired
- Apr 13, 2020, 12:45 AM CDT
- In force
- 47 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Butler County, AL, Crenshaw County, AL
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 13, 12:00 AM CDT | TSTM WND DMG | 2 E Saville, AL | SEVERAL TREES DOWN ALONG NORMAN AND SWEETWATER ROADS. |
| Apr 13, 12:00 AM CDT | TSTM WND DMG | 2 Se Highland Home, AL | NUMEROUS TREES DOWN ALONG MAGNOLIA SHORES RD. |
| Apr 13, 12:11 AM CDT | NON-TSTM WND DMG | Luverne, AL | EMA NOTES FALLEN TREES AT LEON TOWER RD., NORMAN RD., AND FREE RD., AREAS AROUND LUVERNE AL BEFORE MAIN STORM COMPLEX ARRIVED. |
| Apr 13, 12:13 AM CDT | TSTM WND DMG | Luverne, AL | POWER LINES AND TREES DOWN IN THE COMMUNITIES OF LUVERNE AND RUTLEDGE. |
| Apr 13, 12:17 AM CDT | TSTM WND DMG | 2 S Patsburg, AL | MULTIPLE TREES DOWN ALONG PETREY HIGHWAY. |
| Apr 13, 12:20 AM CDT | TSTM WND DMG | 3 Se Patsburg, AL | FOUR LARGE TREES DOWN ALONG TROY HIGHWAY. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
Did it verify
Verified. The Iowa Environmental Mesonet's Cow matched 5 storm reports to this severe thunderstorm warning; the first came 2 minutes after it went out.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 12, 10:45 PM CDT | Tornado Watch | SPC | 8 hr |
The nearest sounding before it
Birmingham, AL (KBMX), launched 00:00Z, 5.0 hours before the alert went out and 160 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
- 533 J/kg
- Mixed-layer CIN
- -55 J/kg
- Mixed-layer LCL
- 847 m above ground
- 0-6 km bulk shear
- 63 kt
- 0-1 km storm-relative helicity
- 401 m²/s²
- 0-3 km storm-relative helicity
- 509 m²/s²
- Significant tornado parameter
- 1.4
- Supercell composite
- 8.4
The text
As transmitted.
433
WUUS54 KMOB 130458
SVRMOB
ALC013-041-130545-
/O.NEW.KMOB.SV.W.0080.200413T0458Z-200413T0545Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mobile AL
1158 PM CDT Sun Apr 12 2020
The National Weather Service in Mobile has issued a
* Severe Thunderstorm Warning for...
Eastern Butler County in south central Alabama...
Crenshaw County in south central Alabama...
* Until 1245 AM CDT.
* At 1158 PM CDT, severe thunderstorms were located along a line
extending from Sellers to 9 miles south of Logan to 6 miles
northeast of McKenzie, moving northeast at 65 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Greenville, Luverne, Georgiana, McKenzie, Rutledge, Petrey and
Highland Home.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 600 AM CDT for south central
Alabama.
For your protection move to an interior room on the lowest floor of a
building.
Ddamaging winds and continuous cloud to ground lightning is
occurring with these storms. Move indoors immediately.
Lightning is one of nature's leading killers. Remember, if you can
hear thunder, you are close enough to be struck by lightning.
&&
LAT...LON 3152 8633 3152 8640 3153 8640 3153 8684
3154 8684 3164 8674 3196 8665 3196 8641
3197 8640 3205 8639 3205 8630 3197 8630
3196 8619 3189 8617 3183 8618 3179 8620
3179 8615
TIME...MOT...LOC 0458Z 235DEG 58KT 3206 8628 3185 8644 3160 8662
HAIL...<.75IN
WIND...60MPH
$$3 follow-up statements
224
WWUS54 KMOB 130516
SVSMOB
Severe Weather Statement
National Weather Service Mobile AL
1216 AM CDT Mon Apr 13 2020
ALC013-041-130545-
/O.CON.KMOB.SV.W.0080.000000T0000Z-200413T0545Z/
Butler AL-Crenshaw AL-
1216 AM CDT Mon Apr 13 2020
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1245 AM CDT
FOR SOUTHEASTERN BUTLER AND CRENSHAW COUNTIES...
At 1215 AM CDT, severe thunderstorms were located along a line
extending from 3 miles north of Ansley to Luverne to 8 miles north of
Dozier, moving east at 45 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Luverne, McKenzie, Rutledge, Petrey and Highland Home.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 600 AM CDT for south central
Alabama.
For your protection move to an interior room on the lowest floor of a
building.
Continuous cloud to ground lightning is occurring with these storms.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
&&
LAT...LON 3152 8633 3152 8640 3153 8640 3153 8682
3196 8641 3197 8640 3205 8639 3205 8630
3197 8630 3196 8619 3189 8617 3183 8618
3179 8620 3179 8615
TIME...MOT...LOC 0515Z 252DEG 41KT 3193 8612 3173 8626 3161 8640
HAIL...<.75IN
WIND...60MPH
$$495
WWUS54 KMOB 130539
SVSMOB
Severe Weather Statement
National Weather Service Mobile AL
1239 AM CDT Mon Apr 13 2020
ALC013-041-130545-
/O.CON.KMOB.SV.W.0080.000000T0000Z-200413T0545Z/
Butler AL-Crenshaw AL-
1239 AM CDT Mon Apr 13 2020
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1245 AM CDT
FOR SOUTHEASTERN BUTLER AND CENTRAL CRENSHAW COUNTIES...
At 1238 AM CDT, severe thunderstorms were located along a line
extending from 8 miles west of Rutledge to 5 miles northwest of
Dozier to 3 miles north of Gantt, moving northeast at 80 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Luverne, Rutledge and Petrey.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 600 AM CDT for south central
Alabama.
For your protection move to an interior room on the lowest floor of a
building.
Continuous cloud to ground lightning is occurring with these storms.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
&&
LAT...LON 3152 8633 3152 8640 3153 8640 3153 8663
3184 8634 3185 8618 3183 8618 3179 8620
3179 8615
TIME...MOT...LOC 0538Z 240DEG 68KT 3169 8645 3156 8642 3146 8649
HAIL...<.75IN
WIND...60MPH
$$639
WWUS54 KMOB 130548
SVSMOB
Severe Weather Statement
National Weather Service Mobile AL
1248 AM CDT Mon Apr 13 2020
ALC013-041-130558-
/O.EXP.KMOB.SV.W.0080.000000T0000Z-200413T0545Z/
Butler AL-Crenshaw AL-
1248 AM CDT Mon Apr 13 2020
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN BUTLER AND
CENTRAL CRENSHAW COUNTIES HAS EXPIRED...
The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning has been allowed to expire. However gusty
winds and heavy rain are still possible with these thunderstorms.
A Tornado Watch remains in effect until 600 AM CDT for south central
Alabama.
LAT...LON 3152 8633 3152 8640 3153 8640 3153 8663
3184 8634 3185 8618 3183 8618 3179 8620
3179 8615
TIME...MOT...LOC 0548Z 235DEG 58KT 3178 8631 3165 8628 3155 8635
$$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 Mobile, AL wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 12, 11:19 PM CDT, 39 minutes earlier.
Area forecast discussion, Apr 12, 11:19 PM CDT, 39 minutes before
Area Forecast Discussion...UPDATED
National Weather Service Mobile AL
1119 PM CDT Sun Apr 12 2020
.UPDATE...A new Tornado Watch, #115, has been issued to replace
#110 for the forecast area. This watch is along and east of the
Mobile to Monroe to Butler County line, and is in effect until
11z/ 6 AM CDT. The loosely organized line of precipitation
continues to move east over the Southeast. Strong to severe storms
remain possible, with the latest SPC analysis showing
1000-2000 MUCapes with 65-80knots of effective Bulk Shear and
250-400 m^2/s^2 of shear in the 0-1km layer. Tornadoes and
damaging winds gusts to 70mph continue to remain a threat over the
watch area.
/16
&&
.PREV DISCUSSION... /issued 1005 PM CDT Sun Apr 12 2020/
UPDATE...The Coastal Flood Advisory has been extended for another
6 hours, until 09z/4 AM CDT. Area tide gauges show that some have
dropped a foot in water levels, but about half are showing only
minor drops of half a foot or less. Updated products have been
sent.
/16
PREV DISCUSSION... /issued 738 PM CDT Sun Apr 12 2020/
NEAR TERM UPDATE /Now Through Monday night/...00z update...The
latest water vapor imagery shows a mid level trough over the
eastern Central Plains continuing to move east-northeast.
Guidance continues to advertise this trough become negatively
tilted as it move over the Mississippi River. A broad area of
60-70kt 850mb winds continues to be advertised moving east over
the Southeast ahead of the trough through the evening into the
overnight hours. The latest mesoanalysis show abundant
instability (MUCapes of 2000-2500J/kg over southern Mississippi
and southwest Alabama). Combined with 0-1km wind shear values of
400 m^2/s^2 and effective bulk shear values 65-80 knots over
eastern Mississippi and most of Alabama, severe weather continues
to be a threat to the forecast area this evening into the
overnight hours. Most convection at this time is in a roughly
organized band stretching north-northeast from southeast Louisiana
to northern Alabama. The latest radar loop shows this band moving
to the east and am expecting inland southeast Mississippi to
begin to be affected in the next hour. The grids have this
reflected, with only minor tweaking to the grids to reflect
current conditions needed. Tornado Watch #110 is in effect for
counties west of I-65 and Mobile and Perdido Bays along with the
Mississippi Sound through 05z/midnight tonight. The line is
expected to move east of the forecast area by 06z-08Z with a
moderate cold front moving over southeast Mississippi beginning
around 10z tonight.
The strong southerly flow continues to pile water on Mobile Bay
and nearby waters, with the latest NOS water level plots showing
water levels at minor flooding levels and beginning to slowly
drop. The current Coastal Flood Advisory expires at 03z, and will
address a possible extension closer to then. A High Surf Advisory
continues through 09Z and am not anticipating the Advisory being
extended at this point, with winds behind the squall line easing
as they shift to westerly.
/16
AVIATION...
00Z issuance...General MVFR conditions, with strong southerly
winds of 15 to 25 knots, and gusts to 35 knots are indicated in
the latest observations. These conditions are expected to last
through 06z-08z as a squall line moves over southeast Mississippi
between 01z and 03z, then moves east over the forecast area.
Drops in conditions to low end MVFR/IFR levels are expected as the
line passes, with impacts to operations expected due to possible
severe weather and locally heavy rains. The strong low level winds
will also bring strong LLWS of up to 45kts to the area, with
areas southwest of a Waynesboro, MS to Destin, FL the most
affected.
After the line passes, a slowing cold front will move over the
forecast area late tonight into Monday before stalling southeast
of I-65 by 18z. VFR conditions return with winds becoming
northwesterly around 10 knots during the day behind the front,
but as the front stalls and begins to erode, winds along and
southeast of I-65 will switch to southeasterly around 10 knots
between 18z and 00z Tuesday.
/16
PREV DISCUSSION... /issued 447 PM CDT Sun Apr 12 2020/
UPDATE...Products have been updated for Tornado Watch #110 in
effect until midnight, with the area encompassing counties from
Wilcox to Baldwin counties and areas west. This watch is a
Particularly Dangerous Situation watch, with damaging winds to
70mph or more and tornadoes (some strong and long track) possible.
Persons are urged to remain alert to this developing situation.
/16
PREV DISCUSSION... /issued 418 PM CDT Sun Apr 12 2020/
NEAR TERM UPDATE /Now Through Monday/...A significant severe
weather event is expected across the area today into tonight as a
powerful storm system moves across the southeast. Stay weather
aware through the day and make sure to have multiple ways to
receive watches and warnings.
Update...The influences of the upper trough are now being felt as
the cap discussed earlier has eroded and CAPE values have exploded
over our area. Tornadic supercells have developed just to our west
in interior southeaster Mississippi. Conditions talked about in
the previous discussion will remain over the area and these
tornadic supercells are expected to continue across our area. The
greatest threat right now will be north and west of I-65. Given
the parameters in place, tornadoes will be possible and a couple
strong tornadoes cannot be ruled out. As we approach midnight,
high-res guidance continues to paint a picture of clusters of
supercells developing across our interior southeastern Mississippi
and progressing east across our area. These storms will likely
grow upscale into a line near the I-65 corridor and continue to
progress east. Once again we want to emphasize to have multiple
ways of receiving warnings as a lot of this activity will occur
overnight. BB/03
Previous Discussion...The upper low that we have been waiting for
the past few days has opened up as an upper trough over central
Texas and has begun to take on a neutral to negative tilt. At the
base of this trough sits a stout 100 knot 500 mb jet just waiting
to kick off the powder keg of instability over the deep south. At
the surface, a deepening surface low over the Arklatex region will
begin to move northeast into the middle Mississippi valley this
afternoon. Our area is sandwiched between this surface low and a
strong surface high over the Atlantic. This has allowed for strong
surface advection to occur and the surface warm front has raced
north of our area leaving us in the middle of a large warm sector
primed for severe weather. Soundings from Slidell and Birmingham
have shown the classic "loaded gun" sounding with a stout cap
keeping storms at bay for now. As the upper jet ejects over this
region this afternoon and evening, that cap will quickly erode as
ascent increases. Storms will likely develop by late afternoon
into the early evening over interior southeastern Mississippi and
progress eastward throughout the night. The biggest question this
afternoon will be if the cap breaks and we area able to get
surface based storms. This mornings guidance was struggling to
develop storms; however, recent runs have trended to more
development across our area. There is a high likelihood that many
of these storms will be severe. For more on the severe potential
see the severe section below.
Storms will continue into the overnight hours and quickly move
from west to east clearing the area by early morning. Behind the
storms, skies will clear and the sun will likely come out
tomorrow. Temperatures will stay warm tomorrow as the actual front
associated with this system will be well behind the storms and
likely not move through the area until Monday night. Expect highs
to be in the upper 70s to low 80s today and into the mid 80s
tomorrow.
Along with the potential for severe weather we also have the
potential for strong gradient winds ahead of any severe weather.
We have already seen gusts to almost 40 mph this afternoon and
this is expected to continue into the evening. A wind advisory is
in effect for our whole area. With the strong southerly winds, we
also have the potential for coastal flooding in our flood prone
areas. Current Alabama DOT cameras suggest that water is beginning
to over-wash the Mobile Bay causeway. High tide is not expected
until later this afternoon and more coastal flooding could be
possible. BB/03
Severe...Now to talk about the meat of this event. As mentioned
above the environment this afternoon and evening is primed for
severe weather. MLCAPE has increased to over 2000 J/KG across our
area with steep mid-level lapse rates. Wind shear will be wild
this afternoon and evening with most models depicting 50 to 60
knots of bulk effective shear which would be supportive of
organized severe convection. Along with the bulk shear, hodographs
are wicked with long curved hodographs and 0-1km SRH values of 300
to 400 m2/s2. All this is the calling card for tornadic supercells
across our area and potentially a few strong tornadoes. Expect
several clusters of supercells and bowing segments to develop
across interior southeast Mississippi late this afternoon and move
northeast across our area. The best chance for tornadic supercells
appears to be north and west of Interstate 65. Surface winds will
slowly veer the later we get into the night allowing for more
upscale growth tonight into a squall line for areas east of
Interstate 65. With an 850 jet of 60 to 70 knots, damaging winds
will be the primary hazard with the line. Tornadoes will also
still be possible with the line. BB/03
SHORT TERM /Monday night Through Wednesday night/...The upper
trough that brought the severe weather during the near term
period will continue to progress off the east coast. The adjacent
front will move offshore and stall right along our coastline
Monday night. Zonal flow will return across the area and the front
will begin to slowly move north through the short term period. As
the front moves north a few weak shortwaves will move through the
zonal flow leading to scattered showers in the vicinity of the
diffused boundary. The best shortwave will be on Wednesday as the
best shortwave moves through the flow. Rain will likely be focused
near the coast where the boundary is located. Temperatures will
be mild with the front being diffused by the time it gets here.
Expect highs to be in the low 80s on Tuesday and slightly cooler
on Wednesday due to the ongoing rain. BB/03
EXTENDED TERM /Thursday Through Sunday/...Zonal flow will
continue through the period. A strong upper trough over the
central CONUS will eject over the Midwest on Friday. As the trough
ejects showers and storms will likely develop along the remnant
diffused boundary that continues to linger along the coast. Rain
chances will likely increase on Friday and continue into the
weekend. A more active rain pattern looks to setup in the long
extended as that boundary lingers over our area. This may
actually help with our drought conditions and lack of rain over
the past few months. Will need to keep an eye on the heavy
rainfall potential if this pattern continues. Luckily, this will
help keep temperatures at bay for the most part with highs in the
upper 70s to low 80s. BB/03
MARINE...Strong onshore flow continues through tonight ahead of a
strong upper trough. Frequent gusts to gale force are possible
and a Gale Warning is in effect for all waters including bays and
sounds. A few strong to severe storms will be possible tonight
before clearing the area by early tomorrow morning. Behind the
storms,winds are forecast to decrease by Monday, seas will also
slow to subside. Moderate winds and seas then remain in the
forecast through Thursday. BB/03
&&
.MOB WATCHES/WARNINGS/ADVISORIES...
AL...Wind Advisory until 4 AM CDT Monday for ALZ051>060-261>266.
High Rip Current Risk through Tuesday morning for ALZ265-266.
Coastal Flood Advisory until 4 AM CDT Monday for ALZ265-266.
High Surf Warning until 4 AM CDT Monday for ALZ265-266.
FL...Wind Advisory until 4 AM CDT Monday for FLZ201>206.
High Rip Current Risk through Tuesday morning for FLZ202-204-206.
Coastal Flood Advisory until 4 AM CDT Monday for FLZ202-204-206.
High Surf Warning until 4 AM CDT Monday for FLZ202-204-206.
MS...Wind Advisory until 4 AM CDT Monday for MSZ067-075-076-078-079.
GM...Small Craft Advisory until 10 AM CDT Monday for GMZ630>636-650-
655-670-675.
Gale Warning until midnight CDT tonight for GMZ630>636-650-655-
670-675.
&&
This product is also available on the web at:
http://weather.gov/mobHazardous weather outlook, Apr 12, 5:02 PM CDT, 6 hours 56 minutes before
Hazardous Weather Outlook...UPDATED National Weather Service Mobile AL 502 PM CDT Sun Apr 12 2020 ALZ265-266-132215- Mobile Coastal-Baldwin Coastal- 502 PM CDT Sun Apr 12 2020 ...HIGH SURF WARNING IN EFFECT UNTIL 4 AM CDT MONDAY... ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... ...WIND ADVISORY IN EFFECT UNTIL 4 AM CDT MONDAY... ...TORNADO WATCH 110 IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... ...HIGH RIP CURRENT RISK IN EFFECT FROM 4 AM CDT MONDAY THROUGH TUESDAY MORNING... This Hazardous Weather Outlook is for southwest Alabama. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov/mob (see Fast Access Product Section) for more information about the following hazards. Tornado Watch. Wind Advisory. Coastal Flood Advisory. High Surf Warning. High Rip Current Risk. Severe weather likely this afternoon into tonight. All modes of severe weather impacts remain possible, including tornadoes (some strong and long-track), damaging straight line winds up to 70 mph and greater, and large hail. Locally heavy rain in a short period of time is also possible, increasing the threat of localized flooding in lower lying areas subject to poor drainage during heavy rainfall episodes but over flood threat from heavy rain will be limited. Storms will be scattered during the afternoon hours, then a more solid line of organized storms will likely move east across the area during the evening hours into the early overnight hours. Away from storms this afternoon into this evening, southerly winds 20 to 30 mph with gusts to near 40 mph likely and a Wind Advisory is in effect. At the beaches this afternoon and tonight, dangerous to potentially deadly rip currents, high surf expected. Instances of coastal flooding expected across portions of the area, mainly around Mobile Bay, where water levels of 2 to 3 feet above normally dry ground could occur. Timing for coastal flood potential mainly this afternoon. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Please listen to NOAA Weather Radio or go to weather.gov/mob (see Fast Access Product Section) for more information about the following hazards. High Rip Current Risk. Dangerous rip currents continue to pose a hazard through Tuesday morning. .SPOTTER INFORMATION STATEMENT... Spotter activation will likely be needed. ALZ051>055-261>264-MSZ067-075-076-079-132215- Choctaw-Washington-Clarke-Wilcox-Monroe-Mobile Inland-Baldwin Inland- Mobile Central-Baldwin Central-Wayne-Perry-Greene-George- 502 PM CDT Sun Apr 12 2020 ...WIND ADVISORY IN EFFECT UNTIL 4 AM CDT MONDAY... ...TORNADO WATCH 110 IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... This Hazardous Weather Outlook is for south central Alabama, southwest Alabama and southeast Mississippi. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov/mob (see Fast Access Product Section) for more information about the following hazards. Tornado Watch. Wind Advisory. Severe weather likely this afternoon into tonight. All modes of severe weather impacts remain possible, including tornadoes (some strong and long-track), damaging straight line winds up to 70 mph and greater, and large hail. Locally heavy rain in a short period of time is also possible, increasing the threat of localized flooding in lower lying areas subject to poor drainage during heavy rainfall episodes but over flood threat from heavy rain will be limited. Storms will be scattered this afternoon, then a more solid line of organized storms will likely move east across the area during the evening hours into the early overnight hours. Away from storms today, southerly winds 20 to 30 mph with gusts to near 40 mph likely and a Wind Advisory is in effect. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected. .SPOTTER INFORMATION STATEMENT... Spotter activation will likely be needed. ALZ056>060-FLZ201-203-205-MSZ078-132215- Conecuh-Butler-Crenshaw-Escambia-Covington-Escambia Inland- Santa Rosa Inland-Okaloosa Inland-Stone- 502 PM CDT Sun Apr 12 2020 ...WIND ADVISORY IN EFFECT UNTIL 4 AM CDT MONDAY... This Hazardous Weather Outlook is for south central Alabama, northwest Florida and southeast Mississippi. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov/mob (see Fast Access Product Section) for more information about the following hazards. Wind Advisory. Severe weather likely this afternoon into tonight. All modes of severe weather impacts remain possible, including tornadoes (some strong and long-track), damaging straight line winds up to 70 mph and greater, and large hail. Locally heavy rain in a short period of time is also possible, increasing the threat of localized flooding in lower lying areas subject to poor drainage during heavy rainfall episodes but over flood threat from heavy rain will be limited. Storms will be scattered during this afternoon, then a more solid line of organized storms will likely move east across the area during the evening hours into the early overnight hours. Away from storms today, southerly winds 20 to 30 mph with gusts to near 40 mph likely and a Wind Advisory is in effect. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected. .SPOTTER INFORMATION STATEMENT... Spotter activation will likely be needed. FLZ202-204-206-132215- Escambia Coastal-Santa Rosa Coastal-Okaloosa Coastal- 502 PM CDT Sun Apr 12 2020 ...HIGH SURF WARNING IN EFFECT UNTIL 4 AM CDT MONDAY... ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... ...WIND ADVISORY IN EFFECT UNTIL 4 AM CDT MONDAY... ...HIGH RIP CURRENT RISK IN EFFECT FROM 4 AM CDT MONDAY THROUGH TUESDAY MORNING... This Hazardous Weather Outlook is for northwest Florida. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov/mob (see Fast Access Product Section) for more information about the following hazards. Wind Advisory. Coastal Flood Advisory. High Surf Warning. High Rip Current Risk. Severe weather likely this afternoon into tonight. All modes of severe weather impacts remain possible, including tornadoes (some strong and long-track), damaging straight line winds up to 70 mph and greater, and large hail. Locally heavy rain in a short period of time is also possible, increasing the threat of localized flooding in lower lying areas subject to poor drainage during heavy rainfall episodes but over flood threat from heavy rain will be limited. Storms will be scattered this afternoon, then a more solid line of organized storms will likely move east across the area during the evening hours into the early overnight hours. Away from storms today, southerly winds 20 to 30 mph with gusts to near 40 mph likely and a Wind Advisory is in effect. At the beaches this afternoon and tonight, dangerous to potentially deadly rip currents, high surf expected. Instances of coastal flooding expected across portions of the area, mainly around Mobile Bay, where water levels of 2 to 3 feet above normally dry ground could occur. Timing for coastal flood potential mainly during the afternoon hours today. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Please listen to NOAA Weather Radio or go to weather.gov/mob (see Fast Access Product Section) for more information about the following hazards. High Rip Current Risk. Dangerous rip currents continue to pose a hazard through Tuesday morning. .SPOTTER INFORMATION STATEMENT... Spotter activation will likely be needed. GMZ630>636-650-655-670-675-132215- Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound- Perdido Bay-Pensacola Bay System-Western Choctawhatchee Bay- Eastern Choctawhatchee Bay- Coastal waters from Pensacola FL to Pascagoula MS out 20 NM- Coastal waters from Okaloosa Walton County Line FL to Pensacola FL out 20 NM-Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM- Waters from Okaloosa Walton County Line FL to Pensacola FL from 20 to 60 NM- 502 PM CDT Sun Apr 12 2020 ...GALE WARNING IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM CDT MONDAY... This Hazardous Weather Outlook is for the coastal waters of Alabama and northwest Florida. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov/mob (see Fast Access Product Section) for more information about the following hazards. Gale Warning. Small Craft Advisory. Winds and seas will be hazardous for small craft. Wind gusts up to near 40s kts expected from noon today to midnight tonight. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Please listen to NOAA Weather Radio or go to weather.gov/mob (see Fast Access Product Section) for more information about the following hazards. Small Craft Advisory. Winds and seas gradually diminish mid to late week, but moderate winds and waves continue.
In the hours before
Local storm report, Apr 12, 9:32 PM CDT, 2 hours 26 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOBILE AL
932 PM CDT SUN APR 12 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0830 PM HAIL 4 N MULBERRY 31.54N 88.84W
04/12/2020 E0.75 INCH WAYNE MS FIRE DEPT/RESCUE
&&
JCLocal storm report, Apr 12, 9:33 PM CDT, 2 hours 25 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOBILE AL
933 PM CDT SUN APR 12 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0846 PM TSTM WND DMG 2 ENE WAYNESBORO 31.68N 88.62W
04/12/2020 WAYNE MS EMERGENCY MNGR
TREES AND POWER LINES DOWN ON DYESS BRIDGE
ROAD.
&&
JCLocal storm report, Apr 12, 9:58 PM CDT, 2 hours before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOBILE AL
958 PM CDT SUN APR 12 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0843 PM TSTM WND DMG RICHTON 31.35N 88.94W
04/12/2020 PERRY MS EMERGENCY MNGR
SEVERAL TREES REPORTED DOWN IN RICHTON.
&&
JFBLocal storm report, Apr 12, 10:00 PM CDT, 1 hour 58 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOBILE AL
1000 PM CDT SUN APR 12 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0811 PM TSTM WND DMG RUNNELSTOWN 31.38N 89.11W
04/12/2020 PERRY MS EMERGENCY MNGR
SEVERAL TREES REPORTED DOWN IN RUNNELSTOWN.
&&
JFBSpecial weather statement, Apr 12, 10:59 PM CDT, 59 minutes before
Special Weather Statement
National Weather Service Mobile AL
1059 PM CDT Sun Apr 12 2020
ALZ053>055-057-130445-
Wilcox AL-Clarke AL-Monroe AL-Butler AL-
1059 PM CDT Sun Apr 12 2020
...A LINE OF STRONG THUNDERSTORMS WILL AFFECT THE FOLLOWING
COUNTIES...NORTHERN BUTLER...NORTHEASTERN MONROE...NORTHEASTERN
CLARKE AND WILCOX COUNTIES UNTIL 1145 PM CDT...
At 1058 PM CDT, the strong thunderstorms were located along a line
extending from 4 miles northwest of Fort Deposit to near Pine Apple
to 6 miles west of Beatrice, and moving east at 55 mph.
Wind gusts of 45 to 55 mph will be possible with these storms.
Locations impacted include...
Greenville, Camden, Beatrice, Vredenburgh and Pine Apple.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Torrential rainfall is also occurring with these storms, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
A Tornado Watch remains in effect until midnight CDT for south
central and southwestern Alabama. A Tornado Watch also remains in
effect until 600 AM CDT for south central Alabama.
LAT...LON 3208 8719 3205 8718 3205 8686 3196 8686
3196 8649 3178 8647 3170 8760 3183 8757
3207 8740 3211 8724
TIME...MOT...LOC 0358Z 262DEG 50KT 3202 8665 3188 8694 3173 8731Special weather statement, Apr 12, 11:32 PM CDT, 26 minutes before
Special Weather Statement
National Weather Service Mobile AL
1132 PM CDT Sun Apr 12 2020
ALZ054>060-130515-
Wilcox AL-Monroe AL-Conecuh AL-Butler AL-Escambia AL-Covington AL-
Crenshaw AL-
1132 PM CDT Sun Apr 12 2020
...STRONG THUNDERSTORMS WILL AFFECT THE FOLLOWING COUNTIES...
BUTLER...EASTERN MONROE...CRENSHAW...NORTH CENTRAL ESCAMBIA...
SOUTHEASTERN WILCOX...CONECUH AND NORTHERN COVINGTON COUNTIES UNTIL
1215 AM CDT...
At 1130 PM CDT, strong thunderstorm were located from near Highland
Home to Greenville to near Evergreen, moving northeast at 55 mph.
Wind gusts of 45 to 55 mph will be possible with this storm.
Locations impacted include...
Greenville, Monroeville, Evergreen, Luverne, Frisco City, Peterman,
Georgiana, Brantley, McKenzie, River Falls, Castleberry, Excel, Red
Level, Rutledge, Beatrice, Dozier, Repton, Gantt, Glenwood and Pine
Apple.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
A Tornado Watch remains in effect until midnight CDT for south
central Alabama. A Tornado Watch also remains in effect until 600 AM
CDT for south central Alabama.
LAT...LON 3153 8620 3146 8619 3122 8696 3124 8745
3158 8739 3205 8701 3205 8686 3196 8686
3196 8641 3205 8640 3205 8630 3197 8630
3196 8619 3179 8620 3179 8615 3166 8615
3162 8618 3162 8615 3154 8614
TIME...MOT...LOC 0430Z 253DEG 53KT 3194 8622The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 12, 8:46 PM CDT | Severe Thunderstorm Warning | MOB | Choctaw, Clarke, Washington | 44 min |
| Apr 12, 8:58 PM CDT | Tornado Warning | MOB | Choctaw, Clarke, Washington | 47 min |
| Apr 12, 9:13 PM CDT | Severe Thunderstorm Warning | MOB | Choctaw, Clarke, Monroe, Washington, Wilcox | 47 min |
| Apr 12, 9:30 PM CDT | Severe Thunderstorm Warning | MOB | Clarke, Washington | 45 min |
| Apr 12, 9:38 PM CDT | Tornado Warning | MOB | Wilcox | 52 min |
| Apr 12, 9:43 PM CDT | Tornado Warning | MOB | Clarke, Monroe, Wilcox | 35 min |
| Apr 12, 9:43 PM CDT | Tornado Warning | MOB | Wilcox | 32 min |
| Apr 12, 9:47 PM CDT | Severe Thunderstorm Warning | MOB | Mobile, Washington | 43 min |
| Apr 12, 10:04 PM CDT | Severe Thunderstorm Warning | MOB | Washington | 41 min |
| Apr 12, 10:06 PM CDT | Severe Thunderstorm Warning | MOB | Clarke, Washington | 39 min |
| Apr 12, 10:14 PM CDT | Severe Thunderstorm Warning | MOB | Butler, Clarke, Monroe, Wilcox | 46 min |
| Apr 12, 10:32 PM CDT | Severe Thunderstorm Warning | MOB | Baldwin, Clarke, Conecuh, Escambia, Mobile, Monroe and 1 more | 43 min |
| Apr 12, 10:34 PM CDT | Severe Thunderstorm Warning | MOB | Clarke, Conecuh, Monroe | 56 min |
| Apr 12, 10:59 PM CDT | Special Weather Statement | MOB | Wilcox | 46 min |
| Apr 12, 11:32 PM CDT | Special Weather Statement | MOB | Butler, Conecuh, Crenshaw, Monroe | 43 min |
| Apr 13, 12:41 AM CDT | Special Marine Warning | MOB | 64 min | |
| Apr 13, 1:12 AM CDT | Special Weather Statement | MOB | Covington | 48 min |
| Apr 13, 1:58 AM CDT | Special Marine Warning | MOB | 62 min | |
| Apr 13, 2:14 AM CDT | Special Marine Warning | MOB | 20 min | |
| Apr 13, 2:52 AM CDT | Special Marine Warning | MOB | 68 min |
Nearby
Severe Thunderstorm Warnings in Alabama, 2020Every severe thunderstorm warning in 2020
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive.