Alert archive / Louisiana / Tornado Warnings in 2026

Tornado Warning 76, NWS New Orleans, LA

June 18, 2026Jefferson Parish, Orleans Parish, Louisiana

NWS New Orleans, LA issued this tornado warning at Jun 18, 2026, 5:32 AM CDT for Jefferson Parish, Orleans Parish, Louisiana. It was in force for 32 min. 9 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: Jun 18, 2026, 5:32 AM CDT (10:32 UTC)
Expired: Jun 18, 2026, 6:04 AM CDT
In force: 32 min
Issued by: NWS New Orleans, LA
Area: Storm-based polygon
Tornado: Radar indicated
Hail: 0.0 in

Counties Jefferson Parish, LA, Orleans Parish, LA

The radar

The Hammond radar (KHDC), 62 km from the middle of the area, began a volume at 10:32 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

Time	Report	Where	Remark
Jun 18, 5:33 AM CDT	TORNADO	2 Wnw Avondale, LA	* 2 INJ * Corrects previous tornado report from 2 WNW Avondale. A NWS ground survey confirmed an EF-1 tornado touched down in Avondale, LA near Butler Drive and continued to Center Street.
Jun 18, 5:33 AM CDT	TORNADO	2 Wnw Avondale, LA	A NWS ground survey confirmed an EF-1 tornado touched down in Avondale, LA near Butler Drive and continued to Center Street.
Jun 18, 5:35 AM CDT	TSTM WND DMG	1 Nw Avondale, LA	Report of destroyed mobile home in Avondale.
Jun 18, 5:40 AM CDT	TSTM WND DMG	1 S Harahan, LA	Trained spotter reported minor sign, powerline and tree damage from possible tornado crossing the Mississippi River near Waggaman.
Jun 18, 5:44 AM CDT	TORNADO	2 Nne Bridge City, LA	A NWS storm survey team confirmed an EF-1 tornado touched down in Jefferson, LA and moved northeast through New Orleans to Lakeshore Drive on Lake Pontchartrain.
Jun 18, 5:45 AM CDT	TSTM WND DMG	2 Ese Metairie, LA	Trained spotter reported minor sign, powerline and tree damage over portions of Metairie from possible tornado.
Jun 18, 5:46 AM CDT	TSTM WND DMG	3 Nnw New Orleans, LA	Large tree limb downed by thunderstorm winds, possible tornado, in Lakeview area.
Jun 18, 5:50 AM CDT	TSTM WND DMG	2 Ne Metairie, LA	Trained spotter reported minor sign, powerline and tree damage near the Lakefront from possible tornado.
Jun 18, 6:00 AM CDT	TSTM WND DMG	2 Se Metairie, LA	Multiple broadcast media reported power flashes across Metairie area. Possible tornado.

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 3 storm reports to this tornado warning; the first came 1 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
Jun 17, 10:23 PM CDT	Tornado Watch	SPC	10 hr

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 00:00Z, 10.5 hours before the alert went out and 52 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1945 J/kg
Mixed-layer CIN: -6 J/kg
Mixed-layer LCL: 854 m above ground
0-6 km bulk shear: 11 kt
0-1 km storm-relative helicity: 82 m²/s²
0-3 km storm-relative helicity: 89 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

568 
WFUS54 KLIX 181032
TORLIX
LAC051-071-181115-
/O.NEW.KLIX.TO.W.0076.260618T1032Z-260618T1115Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service New Orleans LA
532 AM CDT Thu Jun 18 2026

The National Weather Service in New Orleans has issued a

* Tornado Warning for...
  West central Orleans Parish in southeastern Louisiana...
  Northwestern Jefferson Parish in southeastern Louisiana...

* Until 615 AM CDT.

* At 532 AM CDT, a severe thunderstorm capable of producing a tornado
  was located over Waggaman, or over Avondale, moving northeast at 25
  mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This dangerous storm will be near...
  New Orleans, Avondale, Metairie, Jefferson, Harahan, River Ridge, 
  Elmwood, and Bridge City around 540 AM CDT.

This includes the following Interstates...
 Interstate 10 in Louisiana between mile markers 225 and 233.
 Interstate 610 between mile markers 1 and 3.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 2992 9026 3006 9020 3006 9017 3005 9011
      3006 9007 3006 9005 3001 9004 2989 9022
TIME...MOT...LOC 1032Z 222DEG 21KT 2992 9023 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

Zeringue

4 follow-up statements

209 
WWUS54 KLIX 181044
SVSLIX

Severe Weather Statement
National Weather Service New Orleans LA
544 AM CDT Thu Jun 18 2026

LAC051-071-181115-
/O.CON.KLIX.TO.W.0076.000000T0000Z-260618T1115Z/
Orleans LA-Jefferson LA-
544 AM CDT Thu Jun 18 2026

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 615 AM CDT FOR WEST
CENTRAL ORLEANS AND NORTHERN JEFFERSON PARISHES...

At 544 AM CDT, a severe thunderstorm capable of producing a tornado
was located over Jefferson, or near Metairie, moving northeast at 30
mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This dangerous storm will be near...
  New Orleans and Metairie around 550 AM CDT.

This includes the following Interstates...
 Interstate 10 in Louisiana between mile markers 229 and 233.
 Interstate 610 between mile markers 1 and 3.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 2997 9018 3005 9014 3006 9007 3006 9005
      3001 9004 2995 9013 2994 9014
TIME...MOT...LOC 1044Z 239DEG 25KT 2996 9014 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

Zeringue

376 
WWUS54 KLIX 181054
SVSLIX

Severe Weather Statement
National Weather Service New Orleans LA
554 AM CDT Thu Jun 18 2026

LAC051-181103-
/O.CAN.KLIX.TO.W.0076.000000T0000Z-260618T1115Z/
Jefferson LA-
554 AM CDT Thu Jun 18 2026

...THE TORNADO WARNING FOR NORTHERN JEFFERSON PARISH IS CANCELLED...

The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 800 AM CDT for southeastern
Louisiana.

&&

LAT...LON 3001 9012 3002 9012 3005 9011 3006 9007
      3006 9005 3001 9004 2998 9009
TIME...MOT...LOC 1053Z 229DEG 32KT 3002 9008 

$$

LAC071-181115-
/O.CON.KLIX.TO.W.0076.000000T0000Z-260618T1115Z/
Orleans LA-
554 AM CDT Thu Jun 18 2026

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 615 AM CDT FOR WEST
CENTRAL ORLEANS PARISH...

At 553 AM CDT, a severe thunderstorm capable of producing a tornado
was located near Jefferson, or near Metairie, moving northeast at 35
mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This tornadic thunderstorm will remain over mainly rural areas of
west central Orleans Parish.

This includes Interstate 610 between mile markers 2 and 3.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3001 9012 3002 9012 3005 9011 3006 9007
      3006 9005 3001 9004 2998 9009
TIME...MOT...LOC 1053Z 229DEG 32KT 3002 9008 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

Zeringue

181 
WWUS54 KLIX 181056
SVSLIX

Severe Weather Statement
National Weather Service New Orleans LA
556 AM CDT Thu Jun 18 2026

LAC071-181115-
/O.CON.KLIX.TO.W.0076.000000T0000Z-260618T1115Z/
Orleans LA-
556 AM CDT Thu Jun 18 2026

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 615 AM CDT FOR WEST
CENTRAL ORLEANS PARISH...

At 555 AM CDT, a confirmed tornado was located near Arabi, or near
Metairie, moving northeast at 25 mph.

HAZARD...Damaging tornado.

SOURCE...Radar confirmed tornado.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

Locations impacted include...
New Orleans.

This includes Interstate 610 between mile markers 2 and 3.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a tornado is on the ground. TAKE COVER NOW! Move to a
basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3001 9012 3002 9012 3005 9011 3006 9007
      3006 9005 3001 9004 2998 9009
TIME...MOT...LOC 1055Z 222DEG 21KT 3003 9007 

TORNADO...OBSERVED
MAX HAIL SIZE...0.00 IN

$$

Zeringue

534 
WWUS54 KLIX 181104
SVSLIX

Severe Weather Statement
National Weather Service New Orleans LA
604 AM CDT Thu Jun 18 2026

LAC071-181114-
/O.CAN.KLIX.TO.W.0076.000000T0000Z-260618T1115Z/
Orleans LA-
604 AM CDT Thu Jun 18 2026

...THE TORNADO WARNING FOR WEST CENTRAL ORLEANS PARISH IS
CANCELLED...

The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 800 AM CDT for southeastern
Louisiana.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
New Orleans.

Remember, a Severe Thunderstorm Warning still remains in effect for
portions of Orleans, Jefferson, and St. Charles Parishes.

&&

LAT...LON 3001 9012 3002 9012 3005 9011 3006 9007
      3006 9005 3001 9004 2998 9009
TIME...MOT...LOC 1103Z 222DEG 21KT 3007 9003 

$$

Zeringue

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.

NWS New Orleans, LA wrote its last area forecast discussion before this tornado warning went out at Jun 18, 4:00 AM CDT, 1 hour 32 minutes earlier. Its key messages:

Updated at 354 AM CDT Thu Jun 18 2026
Potential for Life Threatening Flash Flooding. A Particularly Dangerous and Life Threatening Flash Flood Situation exists with a High Risk of Flooding across portions of south Mississippi and southeast Louisiana, especially east of Interstate 55. Considerable Flash Flooding is likely and Catastrophic Flash Flooding is possible today.
A Flood Watch is in effect through Friday morning for most of southeast Louisiana as well as all of southwest and coastal Mississippi.
Tornado Watch 348 in effect until 6 AM CDT for most of the area.
Dangerous conditions for mariners of small craft and minor coastal flooding on south facing shores west of the Mississippi River will persist through tonight as Post Tropical Cyclone Arthur moves into southwest Louisiana.
Extreme heat is expected this weekend. Heat advisories will likely be issued for heat index values of around 110 degrees.

Area forecast discussion, Jun 18, 4:00 AM CDT, 1 hour 32 minutes before

Area Forecast Discussion
National Weather Service New Orleans LA
400 AM CDT Thu Jun 18 2026

...New UPDATE, KEY MESSAGES...

.KEY MESSAGES...
Updated at 354 AM CDT Thu Jun 18 2026

- Potential for Life Threatening Flash Flooding. A Particularly
  Dangerous and Life Threatening Flash Flood Situation exists with
  a High Risk of Flooding across portions of south Mississippi and
  southeast Louisiana, especially east of Interstate 55.
  Considerable Flash Flooding is likely and Catastrophic Flash
  Flooding is possible today.

- A Flood Watch is in effect through Friday morning for most of
  southeast Louisiana as well as all of southwest and coastal
  Mississippi.

- Tornado Watch 348 in effect until 6 AM CDT for most of the area.

- Dangerous conditions for mariners of small craft and minor
  coastal flooding on south facing shores west of the Mississippi
  River will persist through tonight as Post Tropical Cyclone
  Arthur moves into southwest Louisiana.

- Extreme heat is expected this weekend. Heat advisories will
  likely be issued for heat index values of around 110 degrees.

&&

.UPDATE...
Issued at 354 AM CDT Thu Jun 18 2026

Updated Key Messages for WPC's High Risk of Excessive Rainfall
today for portions of the area. Likely to have a fairly large
stripe of 6 to 10 inch rainfall with isolated totals significantly
higher from Houma and Thibodaux northeastward.

&&

.SHORT TERM...
(Now through Sunday)
Issued at 1220 AM CDT Thu Jun 18 2026

Post Tropical Cyclone Arthur has degenerated to a low pressure
area along the Upper Texas Coast. The remnants will continue to
track across western Louisiana overnight and will reach the
Carolinas coastlines by Friday morning. We've already seen some
rotation in radar data, and expect we'll have short-lived spinups
overnight. Additionally, we remain highly concerned about extreme
rainfall amounts overnight. We already had 2.3 inch precipitable
water values at 00z, with guidance indicating that values near 2.6
inches are possible/likely overnight as a 35-40 knot low level jet
plugs in. The 02Z HRRR, for instance, has a large area of rainfall
totals in excess of 6 inches across the area by mid-afternoon
Thursday with spot totals approaching or exceeding 10 inches. If
these totals, or anything close are realized, we're probably
looking at major flooding in those areas. No changes to Flood
Watch anticipated. Could still be scattered precipitation into
Thursday evening associated with this system before we start
seeing some slight drying.

With precipitable water values remaining near 2 inches through
Sunday, still plenty of moisture available for scattered
convection, even without large scale forcing to aid in producing
lift. The large scale heavy rainfall threat will diminish beyond
Thursday evening, but localized heavy rain still possible. Could
also see a few microbursts on Friday.

A second issue over the weekend will be heat stress. We'll likely
see at least some sunshine at times Friday through the weekend
that will allow temperatures to get into the lower, or possibly
middle 90s in many areas. With dew points likely in the upper 70s
to near 80, and lots of residual moisture on the ground, it's
going to be steamy. Likely to have heat index values near our 108
degree criteria for Heat Advisories in many areas on Friday and
possibly again on Sunday. This will be addressed once we get past
the rainfall and tornado issues this morning. Overnight lows may
have trouble getting below 80 degrees for several nights.

&&

.LONG TERM...
(Sunday night through Wednesday)
Issued at 1220 AM CDT Thu Jun 18 2026

Ridging sets up over the northern Gulf for the first half of next
week. However, shortwaves will be tracking west to east just north
of the local area. If we are going to have a day that is
completely dry, it'll probably be Monday. Similar to the weekend,
we'll have to monitor for potential Heat Advisories, especially
Monday. For Tuesday and Wednesday, the question will be exactly
when storms develop. If they develop early enough in the day, that
would blunt the heat somewhat. For now, will stick with the NBM
forecast temperatures with several days seeing highs in the lower
and middle 90s.

&&

.AVIATION...
(06Z TAFS)
Issued at 1220 AM CDT Thu Jun 18 2026

Conditions currently at VFR to MVFR in most locations. However,
with showers and storms moving northeastward onshore, conditions
likely to deteriorate in the next few hours. Post Tropical Cyclone
Arthur and its remnants will continue to bring impacts to the area
with rain and gusty winds through the night. The most impactful
weather will move through the area generally from 06Z to 15Z with
BTR/MSY/HDC/MCB targeted from 06Z to 12Z and ASD/NEW/GPT from 09Z
to 15Z. Brief periods of wind shear and gusts to 30+ knots will
accompany the strongest weather. Coverage of SHRA/TSRA will
diminish by late afternoon, as will the winds.

&&

.MARINE...
Issued at 1220 AM CDT Thu Jun 18 2026

Strong southerly winds of 20 to 25 knots with gusts of 30 knots
will remain in place over the coastal waters through tonight and
into Thursday and seas of 6 to 9 feet can be expected in the open
Gulf waters. Small craft advisories remain in effect due to these
conditions. Moving into the weekend and early next week, a broad
area of high pressure will build back over the eastern Gulf
waters. Persistent onshore winds of 10 to 15 knots and seas of 2
to 4 feet can be expected from Friday through early next week.

&&

.LIX WATCHES/WARNINGS/ADVISORIES...
LA...Flood Watch through Friday morning for LAZ034>037-039-046>048-
     056>058-064-071-076>087-089-090-092-094-096-098>100.

GM...Small Craft Advisory until 6 AM CDT Friday for GMZ529-531>536-
     541-543-551-553-554-557-570-572-575-577.

MS...Flood Watch through Friday morning for MSZ068>071-077-083>088.

GM...Small Craft Advisory until 6 AM CDT Friday for GMZ531>536-541-
     543-551-553-554-557-570-572-575-577.

&&

SHORT TERM...RW
LONG TERM....RW
AVIATION...RW
MARINE...RW

In the hours before

Local storm report, Jun 18, 4:22 AM CDT, 1 hour 10 minutes before

Preliminary Local Storm Report
National Weather Service New Orleans LA
422 AM CDT Thu Jun 18 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0400 AM     Flash Flood      Bayou Cane              29.62N 90.75W
06/18/2026                   Terrebonne         LA   Public

            Video of homes flooding in the Bayou Cane
            area.

&&

PG

Local storm report, Jun 18, 4:24 AM CDT, 1 hour 8 minutes before

Preliminary Local Storm Report
National Weather Service New Orleans LA
424 AM CDT Thu Jun 18 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0420 AM     Flash Flood      3 ESE Destrehan         29.95N 90.32W
06/18/2026                   St. Charles        LA   Trained Spotter

            Streets flooding up to 6 inches deep in St.
            Rose.

&&

PG

Local storm report, Jun 18, 4:26 AM CDT, 1 hour 6 minutes before

Preliminary Local Storm Report
National Weather Service New Orleans LA
426 AM CDT Thu Jun 18 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0415 AM     Flash Flood      2 WNW Houma             29.59N 90.73W
06/18/2026                   Terrebonne         LA   Public

            Photo on social media shows streets and
            yards flooded on Hall St. in Houma.

&&

PG

Local storm report, Jun 18, 4:31 AM CDT, 1 hour 1 minute before

Preliminary Local Storm Report
National Weather Service New Orleans LA
431 AM CDT Thu Jun 18 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0400 AM     Flash Flood      1 N Houma               29.59N 90.71W
06/18/2026                   Terrebonne         LA   Public

            Video on social media shows extensive street
            and yard flooding near Honduras Elementary
            School in Houma.

&&

PG

Local storm report, Jun 18, 5:02 AM CDT, 30 minutes before

Preliminary Local Storm Report
National Weather Service New Orleans LA
502 AM CDT Thu Jun 18 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0451 AM     Marine Tstm Wind 13 NNE Metairie         30.18N 90.13W
06/18/2026  M46 MPH          GMZ531             LA   Mesonet

            The Weatherflow mesonet on the Lake
            Pontchartrain Causeway measured a
            thunderstorm wind gust of 46 mph.

&&

MEFFER

Local storm report, Jun 18, 5:28 AM CDT, 4 minutes before

Preliminary Local Storm Report
National Weather Service New Orleans LA
528 AM CDT Thu Jun 18 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0400 AM     Flash Flood      1 NNW Raceland          29.73N 90.60W
06/18/2026                   Lafourche          LA   Public

            Video shows a home flooded with ankle deep
            water.

&&

PG

The office that day

Everything else NWS New Orleans, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 17, 7:15 PM CDT	Special Weather Statement	LIX	Saint John the Baptist	45 min
Jun 17, 7:21 PM CDT	Special Marine Warning	LIX		84 min
Jun 17, 7:54 PM CDT	Special Weather Statement	LIX	Saint John the Baptist	51 min
Jun 17, 8:10 PM CDT	Special Weather Statement	LIX	Tangipahoa	35 min
Jun 17, 9:08 PM CDT	Special Weather Statement	LIX	Saint John the Baptist	37 min
Jun 17, 9:29 PM CDT	Special Marine Warning	LIX		91 min
Jun 17, 9:32 PM CDT	Special Weather Statement	LIX	Tangipahoa	43 min
Jun 17, 9:42 PM CDT	Special Weather Statement	LIX	Saint Charles	33 min
Jun 17, 9:53 PM CDT	Special Marine Warning	LIX		82 min
Jun 17, 10:05 PM CDT	Special Weather Statement	LIX	Saint Tammany, Washington	55 min
Jun 17, 11:01 PM CDT	Special Marine Warning	LIX		89 min
Jun 17, 11:51 PM CDT	Special Weather Statement	LIX	Terrebonne	39 min
Jun 18, 12:11 AM CDT	Areal Flood Advisory	LIX	Lafourche, Terrebonne	4 hr
Jun 18, 12:22 AM CDT	Special Weather Statement	LIX	Terrebonne	38 min
Jun 18, 12:39 AM CDT	Tornado Warning	LIX	Terrebonne	31 min
Jun 18, 1:01 AM CDT	Tornado Warning	LIX	Lafourche	44 min
Jun 18, 1:20 AM CDT	Special Marine Warning	LIX		55 min
Jun 18, 1:28 AM CDT	Special Weather Statement	LIX	Terrebonne	47 min
Jun 18, 1:40 AM CDT	Special Marine Warning	LIX		49 min
Jun 18, 1:43 AM CDT	Tornado Warning	LIX	Lafourche, Saint Charles	36 min
Jun 18, 1:48 AM CDT	Severe Thunderstorm Warning	LIX	Terrebonne	57 min
Jun 18, 1:49 AM CDT	Areal Flood Advisory	LIX	Assumption, Lafourche, Terrebonne	4 hr
Jun 18, 1:54 AM CDT	Tornado Warning	LIX	Lafourche, Terrebonne	36 min
Jun 18, 1:58 AM CDT	Tornado Warning	LIX	Terrebonne	47 min
Jun 18, 2:05 AM CDT	Tornado Warning Tornado observed	LIX	Saint Charles	25 min
Jun 18, 2:22 AM CDT	Tornado Warning	LIX	Terrebonne	53 min
Jun 18, 2:28 AM CDT	Special Marine Warning	LIX		47 min
Jun 18, 2:31 AM CDT	Flash Flood Warning	LIX	Assumption, Lafourche, Terrebonne	4 hr
Jun 18, 2:36 AM CDT	Special Weather Statement	LIX	Saint John the Baptist	39 min
Jun 18, 2:37 AM CDT	Areal Flood Advisory	LIX	Saint Charles, Saint John the Baptist	3 hr
Jun 18, 2:42 AM CDT	Areal Flood Advisory	LIX	Lafourche	3 hr
Jun 18, 3:04 AM CDT	Severe Thunderstorm Warning	LIX	Lafourche, Terrebonne	41 min
Jun 18, 3:09 AM CDT	Tornado Warning Tornado observed	LIX	Lafourche, Terrebonne	35 min
Jun 18, 3:14 AM CDT	Flash Flood Warning	LIX	Lafourche, Saint Charles, Saint James, Saint John the Baptist	5 hr
Jun 18, 3:22 AM CDT	Tornado Warning	LIX	Jefferson, Saint Charles, Saint John the Baptist	46 min
Jun 18, 3:30 AM CDT	Flash Flood Warning	LIX	Lafourche, Terrebonne	3 hr
Jun 18, 3:34 AM CDT	Tornado Warning	LIX	Lafourche, Saint Charles	41 min
Jun 18, 3:40 AM CDT	Severe Thunderstorm Warning	LIX	Lafourche, Saint Charles, Terrebonne	50 min
Jun 18, 3:41 AM CDT	Tornado Warning	LIX	Lafourche, Terrebonne	49 min
Jun 18, 3:57 AM CDT	Special Marine Warning	LIX		93 min
Jun 18, 4:06 AM CDT	Tornado Warning	LIX	Lafourche	39 min
Jun 18, 4:18 AM CDT	Tornado Warning	LIX	Saint Charles	27 min
Jun 18, 4:26 AM CDT	Severe Thunderstorm Warning	LIX	Jefferson, Lafourche, Orleans, Saint Charles, Terrebonne	64 min
Jun 18, 4:33 AM CDT	Flash Flood Warning	LIX	Jefferson, Orleans, Saint Charles	3 hr
Jun 18, 4:33 AM CDT	Tornado Warning	LIX	Jefferson	18 min
Jun 18, 4:38 AM CDT	Tornado Warning	LIX	Lafourche, Saint Charles	24 min
Jun 18, 4:49 AM CDT	Special Marine Warning	LIX		41 min
Jun 18, 4:50 AM CDT	Special Marine Warning	LIX		40 min
Jun 18, 4:54 AM CDT	Tornado Warning Tornado observed	LIX	Saint Charles	22 min
Jun 18, 4:56 AM CDT	Tornado Warning	LIX	Saint Tammany	25 min
Jun 18, 5:07 AM CDT	Flash Flood Warning	LIX	Saint Tammany	6 hr
Jun 18, 5:08 AM CDT	Tornado Warning	LIX	Jefferson, Saint Charles	39 min
Jun 18, 5:16 AM CDT	Tornado Warning	LIX	Jefferson	13 min
Jun 18, 5:28 AM CDT	Severe Thunderstorm Warning	LIX	Jefferson, Lafourche, Orleans, Saint Bernard, Saint Charles, Saint John the Baptist	62 min
Jun 18, 5:30 AM CDT	Special Marine Warning	LIX		90 min
Jun 18, 5:50 AM CDT	Special Marine Warning	LIX		85 min
Jun 18, 6:03 AM CDT	Flash Flood Warning	LIX	Saint Tammany	3 hr
Jun 18, 6:12 AM CDT	Flash Flood Warning Considerable damage threat	LIX	Jefferson, Orleans, Saint Charles	3 hr
Jun 18, 6:41 AM CDT	Tornado Warning	LIX	Saint Tammany	34 min
Jun 18, 6:51 AM CDT	Tornado Warning	LIX	Saint Tammany	24 min
Jun 18, 7:00 AM CDT	Flash Flood Warning Considerable damage threat	LIX	Saint Tammany	5 hr
Jun 18, 7:02 AM CDT	Tornado Warning Tornado observed	LIX	Saint Tammany	43 min
Jun 18, 7:03 AM CDT	Severe Thunderstorm Warning Considerable damage threat	LIX	Orleans, Saint Tammany	42 min
Jun 18, 7:09 AM CDT	Special Marine Warning	LIX		66 min
Jun 18, 7:32 AM CDT	Tornado Warning	LIX	Saint Tammany	11 min
Jun 18, 7:55 AM CDT	Areal Flood Advisory	LIX	Pointe Coupee	102 min
Jun 18, 7:59 AM CDT	Special Marine Warning	LIX		91 min
Jun 18, 8:07 AM CDT	Severe Thunderstorm Warning	LIX	Saint Tammany	38 min
Jun 18, 8:21 AM CDT	Tornado Warning	LIX	Saint Tammany	23 min
Jun 18, 8:38 AM CDT	Flash Flood Warning	LIX	Saint Tammany, Washington	3 hr
Jun 18, 9:37 AM CDT	Flash Flood Warning	LIX	Pointe Coupee, West Feliciana	6 hr
Jun 18, 10:08 AM CDT	River Flood Warning	LIX	Tangipahoa	6 hr
Jun 18, 10:08 AM CDT	River Flood Warning	LIX	Tangipahoa	53 hr
Jun 18, 10:10 AM CDT	River Flood Warning	LIX	East Baton Rouge	70 hr
Jun 18, 10:10 AM CDT	River Flood Warning	LIX	Ascension, Livingston	21 days
Jun 18, 10:10 AM CDT	River Flood Warning	LIX	Tangipahoa	10 hr
Jun 18, 10:58 AM CDT	Heat Advisory	LIX	Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Jefferson and 16 more	32 hr
Jun 18, 11:17 AM CDT	Areal Flood Warning	LIX	Saint Tammany	6 hr
Jun 18, 11:26 AM CDT	Special Marine Warning	LIX		64 min
Jun 18, 11:27 AM CDT	Special Marine Warning	LIX		63 min

Nearby

Tornado Warnings in Louisiana, 2026 Every tornado warning in 2026 Tornadoes in 2026

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; radar from the NEXRAD Level II archive.