Alert archive / Florida / River Flood Warnings in 2021

River Flood Warning 35, NWS Mobile, AL

April 10, 2021Okaloosa County, Florida

NWS Mobile, AL issued this river flood warning at Apr 10, 2021, 9:38 AM CDT for Okaloosa County, Florida. It took effect at Apr 12, 2021, 1:00 AM CDT. It was in force for .

The area

The outline as issued.

The facts

Issued
Apr 10, 2021, 9:38 AM CDT (14:38 UTC)
In effect from
Apr 12, 2021, 1:00 AM CDT
Expired
Apr 10, 2021, 8:47 PM CDT
In force
Issued by
NWS Mobile, AL
Area
Storm-based polygon
Flood severity
Minor

County Okaloosa County, FL

The radar

The Eglin Afb radar (KEVX), 63 km from the middle of the area, began a volume at 14:38 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 Shoal River near Crestview (CRVF1). The gauge peaked at 7.29 ft at Apr 11, 2021, 8:00 PM CDT.

actionminormoderate51004/1004/1104/12
Action stage
6 ft
Minor stage
8 ft
Moderate stage
12 ft
Major stage
15 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02369000, 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.

564 
WGUS44 KMOB 101438
FLWMOB

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Mobile AL
938 AM CDT Sat Apr 10 2021

...The National Weather Service in Mobile AL has issued a Flood 
Warning for the following rivers in Florida...

  Shoal River Near Crestview affecting Okaloosa County.

For the Shoal River...including Crestview...Minor flooding is 
forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Additional information is available at www.weather.gov/mob.  Click 
on the Rivers and Lakes menu for forecasts and observations.

&&


FLC091-111445-
/O.NEW.KMOB.FL.W.0035.210412T0600Z-210413T0000Z/
/CRVF1.1.ER.210412T0600Z.210412T1200Z.210412T1800Z.NO/
938 AM CDT Sat Apr 10 2021

The National Weather Service in Mobile has issued a

* Flood Warning for
  the Shoal River Near Crestview.
* From late Sunday night to Monday evening.
* At 8:15 AM CDT Saturday the stage was 5.3 feet.
* Flood stage is 8.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise to flood stage late 
  Sunday night to a crest of 8.1 feet early Monday morning. It will 
  then fall below flood stage late Monday afternoon.
* Impact...At 8.0 feet, Minor flooding of low lying areas.


&&

LAT...LON 3078 8650 3078 8649 3069 8653 3069 8663
      3070 8663 3070 8655

$$
1 follow-up statement
526 
WGUS84 KMOB 110147
FLSMOB

Flood Statement
National Weather Service Mobile AL
847 PM CDT Sat Apr 10 2021

...The Flood Warning is cancelled for the following river in 
Florida...

  Shoal River Near Crestview affecting Okaloosa County.

FLC091-110300-
/O.CAN.KMOB.FL.W.0035.210412T0600Z-210411T0147Z/
/CRVF1.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
847 PM CDT Sat Apr 10 2021

...The Flood Warning for the Shoal River Near Crestview has been 
cancelled...

The Flood Warning is cancelled for
  the Shoal River Near Crestview.
* At 8:15 PM CDT Saturday the stage was 6.3 feet.
* Flood stage is 8.0 feet.
* Forecast...The river is expected to rise to a crest of 7.3 feet 
  Monday morning.


&&

LAT...LON 3078 8650 3078 8649 3069 8653 3069 8663
      3070 8663 3070 8655

$$

The office that day

Everything else NWS Mobile, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 10, 2:50 AM CDTSevere Thunderstorm WarningMOBEscambia55 min
Apr 10, 2:59 AM CDTSevere Thunderstorm WarningMOBEscambia61 min
Apr 10, 3:46 AM CDTSpecial Weather StatementMOBEscambia, Santa Rosa44 min
Apr 10, 3:53 AM CDTSevere Thunderstorm WarningMOBEscambia, Santa Rosa67 min
Apr 10, 4:07 AM CDTAreal Flood AdvisoryMOBEscambia3 hr
Apr 10, 4:30 AM CDTSpecial Weather StatementMOBOkaloosa45 min
Apr 10, 4:53 AM CDTSevere Thunderstorm WarningMOBEscambia, Okaloosa, Santa Rosa52 min
Apr 10, 5:10 AM CDTAreal Flood AdvisoryMOBEscambia, Santa Rosa3 hr
Apr 10, 5:40 AM CDTFlash Flood WarningMOBEscambia, Santa Rosa6 hr
Apr 10, 5:44 AM CDTSevere Thunderstorm WarningMOBEscambia, Okaloosa, Santa Rosa61 min
Apr 10, 5:57 AM CDTTornado WarningMOBOkaloosa33 min
Apr 10, 6:18 AM CDTTornado WarningMOBOkaloosa12 min
Apr 10, 6:20 AM CDTSevere Thunderstorm WarningMOBEscambia40 min
Apr 10, 6:52 AM CDTSevere Thunderstorm WarningMOBEscambia, Okaloosa, Santa Rosa53 min
Apr 10, 7:35 AM CDTSevere Thunderstorm WarningMOBOkaloosa, Santa Rosa41 min
Apr 10, 7:39 AM CDTFlash Flood WarningMOBOkaloosa5 hr

Nearby

River Flood Warnings in Florida, 2021Every river flood warning 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.