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Monday, Aug 10, 2026 02:20:59

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Severe Thunderstorm Warning 0333
Issued by the Tulsa Forecast Office

Action Issued Starts Expiration
New 2026-08-06 21:11:46 2026-08-06 21:11:00 2026-08-06 22:00:00
Continued 2026-08-06 21:16:16 2026-08-06 22:00:00
Continued 2026-08-06 21:22:17 2026-08-06 22:00:00
Continued 2026-08-06 21:35:47 2026-08-06 22:00:00
Cancelled 2026-08-06 21:44:48 2026-08-06 22:00:00


Action: New
Issued At: 2026-08-06 21:11:46

752 
WUUS54 KTSA 070211
SVRTSA
OKC115-070300-
/O.NEW.KTSA.SV.W.0333.260807T0211Z-260807T0300Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tulsa OK
911 PM CDT Thu Aug 6 2026

The National Weather Service in Tulsa has issued a

* Severe Thunderstorm Warning for...
  Central Ottawa County in northeastern Oklahoma...

* Until 1000 PM CDT.

* At 911 PM CDT, a severe thunderstorm was located near Narcissa,
  moving east at 20 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations in or near the path include...
  Miami...                          Fairland...
  Wyandotte...                      Narcissa...
  Ottawa...                         Twin Bridges State Park...

This includes Interstate 44 between mile markers 299 and 311.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3687 9462 3667 9462 3667 9468 3675 9500
      3693 9500
TIME...MOT...LOC 0211Z 288DEG 18KT 3683 9496 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$


Action: Continued
Issued At: 2026-08-06 21:16:16

971 
WWUS54 KTSA 070216
SVSTSA

Severe Weather Statement
National Weather Service Tulsa OK
916 PM CDT Thu Aug 6 2026

OKC115-070300-
/O.CON.KTSA.SV.W.0333.000000T0000Z-260807T0300Z/
Ottawa OK-
916 PM CDT Thu Aug 6 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1000 PM CDT
FOR CENTRAL OTTAWA COUNTY...

At 915 PM CDT, a severe thunderstorm was located over Narcissa,
moving east at 15 mph.

HAZARD...Ping pong ball size hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect wind 
         damage to roofs, siding, and trees.

Locations in or near the path include...
Miami...                          Fairland...
Wyandotte...                      Narcissa...
Ottawa...                         Twin Bridges State Park...

This includes Interstate 44 between mile markers 299 and 311.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3691 9500 3693 9499 3692 9492 3686 9462
      3667 9462 3667 9468 3675 9500
TIME...MOT...LOC 0215Z 288DEG 15KT 3683 9495 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$


Action: Continued
Issued At: 2026-08-06 21:22:17

040 
WWUS54 KTSA 070222
SVSTSA

Severe Weather Statement
National Weather Service Tulsa OK
922 PM CDT Thu Aug 6 2026

OKC115-070300-
/O.CON.KTSA.SV.W.0333.000000T0000Z-260807T0300Z/
Ottawa OK-
922 PM CDT Thu Aug 6 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1000 PM CDT
FOR CENTRAL OTTAWA COUNTY...

At 921 PM CDT, a severe thunderstorm was located over Narcissa,
moving east at 20 mph.

HAZARD...Two inch hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect wind 
         damage to roofs, siding, and trees.

Locations in or near the path include...
Miami...                          Fairland...
Wyandotte...                      Narcissa...
Ottawa...                         Twin Bridges State Park...

This includes Interstate 44 between mile markers 299 and 311.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

This is a dangerous storm. Prepare immediately for large destructive
hail capable of producing significant damage. People outside should
move to a shelter, inside a strong building and away from windows.

&&

LAT...LON 3681 9500 3692 9496 3689 9478 3686 9462
      3667 9462 3667 9468 3675 9500
TIME...MOT...LOC 0221Z 288DEG 18KT 3682 9491 

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$


Action: Continued
Issued At: 2026-08-06 21:35:47

317 
WWUS54 KTSA 070235
SVSTSA

Severe Weather Statement
National Weather Service Tulsa OK
935 PM CDT Thu Aug 6 2026

OKC115-070300-
/O.CON.KTSA.SV.W.0333.000000T0000Z-260807T0300Z/
Ottawa OK-
935 PM CDT Thu Aug 6 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1000 PM CDT
FOR SOUTHEASTERN OTTAWA COUNTY...

At 935 PM CDT, a severe thunderstorm was located 3 miles north of
Fairland, moving east at 25 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations in or near the path include...
Miami...                          Fairland...
Wyandotte...                      Narcissa...
Ottawa...                         Twin Bridges State Park...

This includes Interstate 44 between mile markers 298 and 311.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

This is a dangerous storm. Prepare immediately for large destructive
hail capable of producing significant damage. People outside should
move to a shelter, inside a strong building and away from windows.

&&

LAT...LON 3673 9494 3689 9493 3690 9482 3689 9478
      3686 9462 3667 9462 3667 9470
TIME...MOT...LOC 0235Z 272DEG 22KT 3680 9485 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$


Action: Cancelled
Issued At: 2026-08-06 21:44:48

557 
WWUS54 KTSA 070244
SVSTSA

Severe Weather Statement
National Weather Service Tulsa OK
944 PM CDT Thu Aug 6 2026

OKC115-070254-
/O.CAN.KTSA.SV.W.0333.000000T0000Z-260807T0300Z/
Ottawa OK-
944 PM CDT Thu Aug 6 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN OTTAWA COUNTY IS
CANCELLED...

The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled.  However, gusty winds and
heavy rain are still possible with this thunderstorm.

&&

LAT...LON 3673 9494 3689 9493 3690 9482 3689 9478
      3686 9462 3667 9462 3667 9470
TIME...MOT...LOC 0244Z 288DEG 18KT 3679 9479 

$$



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