Alert archive / Oklahoma / River Flood Advisories in 2021

River Flood Advisory 7, NWS Tulsa, OK

March 22, 2021Ottawa County, Oklahoma

NWS Tulsa, OK issued this river flood advisory at Mar 22, 2021, 3:38 AM CDT for Ottawa County, Oklahoma. It was in force for 86 min.

The area

The outline as issued.

The facts

Issued: Mar 22, 2021, 3:38 AM CDT (08:38 UTC)
Expired: Mar 22, 2021, 5:04 AM CDT
In force: 86 min
Issued by: NWS Tulsa, OK
Area: Storm-based polygon

County Ottawa County, OK

The radar

The Tulsa radar (KINX), 103 km from the middle of the area, began a volume at 08:38 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.

The river

Written for the forecast point Neosho River near Commerce (COMO2). The gauge peaked at 18.82 ft at Mar 21, 2021, 5:00 AM CDT.

Action stage: 14 ft
Minor stage: 15 ft
Moderate stage: 18 ft
Major stage: 24 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 07185000, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The text

As transmitted.

628 
WGUS84 KTSA 220838 RRA
FLSTSA

Flood Advisory
National Weather Service Tulsa OK
338 AM CDT Mon Mar 22 2021

...The National Weather Service in Tulsa has issued a Flood Advisory 
for the following rivers in Oklahoma...

  Neosho River near Commerce affecting Ottawa County.


OKC115-222045-
/O.NEW.KTSA.FL.Y.0007.210322T0838Z-210323T0000Z/
/COMO2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
338 AM CDT Mon Mar 22 2021

The National Weather Service in Tulsa has issued a

* Flood Advisory for
  the Neosho River near Commerce.
* From early this morning to this evening.
* At 2:30 AM CDT Monday the stage was 14.7 feet.
* Action stage is 14.0 feet.
* Flood stage is 15.0 feet.
* Forecast...The river is expected to fall to 3.9 feet Friday 
  evening.
* Impact...At 15.0 feet, minor lowland flooding occurs. Low lying 
  areas in Riverview Park experience minor flooding.


&&

LAT...LON 3700 9491 3689 9478 3681 9488 3700 9510

$$

05

1 follow-up statement

064 
WGUS84 KTSA 221004
FLSTSA

Flood Advisory
National Weather Service Tulsa OK
504 AM CDT Mon Mar 22 2021

...The Flood Advisory is cancelled for the following rivers in 
Oklahoma...

  Neosho River near Commerce affecting Ottawa County.

OKC115-221115-
/O.CAN.KTSA.FL.Y.0007.000000T0000Z-210322T1004Z/
/COMO2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
504 AM CDT Mon Mar 22 2021

...The Flood Advisory for the Neosho River near Commerce has been 
cancelled...

The Flood Advisory is cancelled for
  the Neosho River near Commerce.
* At 4:30 AM CDT Monday the stage was 13.4 feet.
* Flood stage is 15.0 feet.
* Forecast...The river is below action stage and will continue to 
  fall.


&&

LAT...LON 3700 9491 3689 9478 3681 9488 3700 9510

$$

The office that day

Everything else NWS Tulsa, OK issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 22, 3:41 AM CDT	River Flood Advisory	TSA	Muskogee	41 hr

Nearby

River Flood Advisories in Oklahoma, 2021 Every river flood advisory in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.