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Home Return to list Flood Advisory 0001 Issued by the Brownsville Forecast Office
Action: New Issued At: 2026-11-08 08:12:14
412
WGUS84 KBRO 081412
FLSBRO
Flood Advisory
National Weather Service Brownsville TX
812 AM CST Sun Nov 8 2026
...The National Weather Service in Brownsville has issued a Flood
Advisory for the following rivers in Texas...
Los Olmos Creek Near Falfurrias affecting Brooks County.
.Excessive rainfall is forecast to continue upstream of Los Olmos
into early this week, leading to a rise in river levels that may
approach action stage late tonight.
For the Los Olmos Creek...including Falfurrias...elevated river
levels are forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you are in the advisory area, remain alert to possible flooding or
the possibility of the advisory being upgraded to a warning.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
Stay tuned to further developments by listening to your local radio,
television, or NOAA Weather Radio for further information.
Additional information is available at www.weather.gov.
The next statement will be issued this evening at 815 PM CST.
&&
TXC047-090215-
/O.NEW.KBRO.FL.Y.0001.261108T1412Z-000000T0000Z/
/FAFT2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
812 AM CST Sun Nov 8 2026
...FLOOD ADVISORY IN EFFECT FROM THIS MORNING UNTIL FURTHER NOTICE...
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Los Olmos Creek near Falfurrias.
* WHEN...From this morning until further notice.
* IMPACTS...At 7.0 feet, Minor lowland flooding reaches 120 feet wide
into flood plain-persons vulnerable to lowland flooding should move
equipment to higher ground.
At 9.0 feet, Flow is high enough to close FM 1418 as water is
covering the bridge.
At 10.0 feet, Flow escapes from the Los Olmos drainage into the Palo
Blanco drainage area.
At 11.0 feet, Minor flooding with lowland flooding 300 feet wide into
the flood plain.
* ADDITIONAL DETAILS...
- At 7:15 AM CST Sunday the stage was 1.2 feet.
- Bankfull stage is 5.0 feet.
- Forecast...The river is expected to rise to a crest of 10.7 feet
early Tuesday morning.
- Action stage is 5.0 feet. The river is expected to reach action
stage late tonight.
- Flood stage is 11.0 feet.
- http://www.weather.gov/safety/flood
&&
:RIVER FORECAST / 6AM / 12PM / 6PM / 12AM
.E1 : 1108 : / 1.3 / 2.0 / 5.0
.E2 : 1109 : / 8.2 / 9.6 / 10.5 / 10.7
.E3 : 1110 : / 10.7 / 10.5 / 10.0 / 9.7
.E4 : 1111 : / 9.3 / 8.7 / 8.0 / 7.3
.E5 : 1112 : / 7.1 / 6.8 / 6.6 / 6.4
.E6 : 1113 : / 6.2
&&
LAT...LON 2731 9819 2731 9807 2725 9807 2725 9799
2717 9799 2722 9818
$$
Hallman
Action: Continued Issued At: 2026-11-08 20:26:38
790
WGUS84 KBRO 090226
FLSBRO
Flood Advisory
National Weather Service Brownsville TX
826 PM CST Sun Nov 8 2026
...The Flood Advisory continues for the following rivers in Texas...
Los Olmos Creek Near Falfurrias affecting Brooks County.
For the Los Olmos Creek...including Falfurrias...elevated river
levels are forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you are in the advisory area, remain alert to possible flooding or
the possibility of the advisory being upgraded to a warning.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
Stay tuned to further developments by listening to your local radio,
television, or NOAA Weather Radio for further information.
Additional information is available at www.weather.gov.
The next statement will be issued Monday morning at 830 AM CST.
&&
TXC047-091430-
/O.CON.KBRO.FL.Y.0001.000000T0000Z-000000T0000Z/
/FAFT2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
826 PM CST Sun Nov 8 2026
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Los Olmos Creek near Falfurrias.
* WHEN...Until further notice.
* IMPACTS...At 10.0 feet, Flow escapes from the Los Olmos drainage
into the Palo Blanco drainage area
* ADDITIONAL DETAILS...
- At 7:15 PM CST Sunday the stage was 1.6 feet.
- Bankfull stage is 5.0 feet.
- Forecast...The river is expected to rise to a crest of 10.5 feet
Tuesday morning.
- Action stage is 5.0 feet.
- Flood stage is 11.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 2731 9819 2731 9807 2725 9807 2725 9799
2717 9799 2722 9818
$$
BE
Action: Continued Issued At: 2026-11-09 01:05:14
773
WGUS84 KBRO 090704
FLSBRO
Flood Advisory
National Weather Service Brownsville TX
104 AM CST Mon Nov 9 2026
...The Flood Advisory continues for the following rivers in Texas...
Los Olmos Creek Near Falfurrias affecting Brooks County.
.Excessive rainfall is forecast to continue upstream of Los Olmos
into early this week, leading to a rise in river levels that may
approach action stage late tonight.
For the Los Olmos Creek...including Falfurrias...elevated river
levels are forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you are in the advisory area, remain alert to possible flooding or
the possibility of the advisory being upgraded to a warning.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
Stay tuned to further developments by listening to your local radio,
television, or NOAA Weather Radio for further information.
Additional information is available at www.weather.gov.
The next statement will be issued this afternoon at 115 PM CST.
&&
TXC047-091915-
/O.CON.KBRO.FL.Y.0001.000000T0000Z-000000T0000Z/
/FAFT2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
104 AM CST Mon Nov 9 2026
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Los Olmos Creek near Falfurrias.
* WHEN...Until further notice.
* IMPACTS...At 7.0 feet, Minor lowland flooding reaches 120 feet wide
into flood plain-persons vulnerable to lowland flooding should move
equipment to higher ground.
At 9.0 feet, Flow is high enough to close FM 1418 as water is
covering the bridge.
At 10.0 feet, Flow escapes from the Los Olmos drainage into the Palo
Blanco drainage area.
* ADDITIONAL DETAILS...
- At 12:15 AM CST Monday the stage was 1.9 feet.
- Bankfull stage is 5.0 feet.
- Forecast...The river is expected to rise to a crest of 10.0 feet
tomorrow morning.
- Action stage is 5.0 feet. The river is expected to reach action
stage late tonight.
- Flood stage is 11.0 feet.
- http://www.weather.gov/safety/flood
&&
:RIVER FORECAST / 6AM / 12PM / 6PM / 12AM
.E1 : 1109 : / 6.5 / 8.7 / 9.6 / 9.9
.E2 : 1110 : / 10.0 / 9.9 / 9.8 / 9.5
.E3 : 1111 : / 9.2 / 8.6 / 7.8 / 7.2
.E4 : 1112 : / 6.9 / 6.6 / 6.3 / 6.1
.E5 : 1113 : / 5.9 / 5.7 / 5.4 / 5.1
&&
LAT...LON 2731 9819 2731 9807 2725 9807 2725 9799
2717 9799 2722 9818
$$
TOMASELLI
Action: Time Extended Issued At: 2026-11-09 06:46:39
041
WGUS84 KBRO 091246
FLSBRO
Flood Advisory
National Weather Service Brownsville TX
646 AM CST Mon Nov 9 2026
...The Flood Advisory continues for the following rivers in Texas...
Los Olmos Creek Near Falfurrias affecting Brooks County.
.Excessive rainfall is forecast to continue upstream of Los Olmos
into early this week, leading to a rise in river levels that may
approach action stage late tonight.
For the Los Olmos Creek...including Falfurrias...elevated river
levels are forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
Stay tuned to further developments by listening to your local radio,
television, or NOAA Weather Radio for further information.
Additional information is available at www.weather.gov.
The next statement will be issued this evening at 700 PM CST.
&&
TXC047-100100-
/O.EXT.KBRO.FL.Y.0001.000000T0000Z-261114T0600Z/
/FAFT2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
646 AM CST Mon Nov 9 2026
...FLOOD ADVISORY NOW IN EFFECT UNTIL LATE FRIDAY NIGHT...
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Los Olmos Creek near Falfurrias.
* WHEN...Until late Friday night.
* IMPACTS...At 7.0 feet, Minor lowland flooding reaches 120 feet wide
into flood plain-persons vulnerable to lowland flooding should move
equipment to higher ground
* ADDITIONAL DETAILS...
- At 6:15 AM CST Monday the stage was 1.9 feet.
- Bankfull stage is 5.0 feet.
- Forecast...The river is expected to rise to a crest of 6.9 feet
early Wednesday morning.
- Action stage is 5.0 feet. The river is expected to reach action
stage late tonight.
- Flood stage is 11.0 feet.
- http://www.weather.gov/safety/flood
&&
RIVER FORECAST / 6AM / 12PM / 6PM / 12AM
.E1 : 1109 : / 2.5 / 4.2 / 5.5
.E2 : 1110 : / 6.2 / 6.5 / 6.7 / 6.9
.E3 : 1111 : / 6.9 / 6.8 / 6.6 / 6.6
.E4 : 1112 : / 6.5 / 6.4 / 6.0 / 5.8
.E5 : 1113 : / 5.5 / 5.1 / 4.8 / 4.5
.E6 : 1114 : / 4.2
&&
LAT...LON 2731 9819 2731 9807 2725 9807 2725 9799
2717 9799 2722 9818
$$
Hallman
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