WWA Summary for All Issued by REV

Flood Warning

Flood Statement
National Weather Service Boise ID
913 AM MDT Thu Apr 18 2024

...The Flood Warning continues for the following rivers in Oregon...

  Owyhee River Below Owyhee Dam affecting Malheur County.

.Snow melt and increased reservoir releases will cause the river
flows to become high. Expect minor flooding downstream from the dam.

For the Owyhee River...including Owyhee Dam...Minor flooding is
forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Motorists should not attempt to drive around barricades or drive
cars through flooded areas.

Additional information is available at www.weather.gov.

The next statement will be issued this evening at 915 PM MDT /815 PM
PDT/.

&&

ORC045-190315-
/O.CON.KBOI.FL.W.0001.000000T0000Z-240419T1949Z/
/OWYO3.2.DR.240404T2258Z.240406T0130Z.240419T1349Z.UU/
913 AM MDT Thu Apr 18 2024 /813 AM PDT Thu Apr 18 2024/

...FLOOD WARNING FOR A DAM FLOODGATE RELEASE REMAINS IN EFFECT UNTIL
EARLY TOMORROW AFTERNOON...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Owyhee River below Owyhee Dam.

* WHEN...Until early tomorrow afternoon.

* IMPACTS...At 3,000 cfs, Low lying roads, river access and
  recreation sites adjacent to the river will flood. Farm equipment
  near the river may need to be moved.

* ADDITIONAL DETAILS...
  - At 8:30 AM MDT Thursday /7:30 AM PDT Thursday/ the flow was
    4,061 cfs.
  - Bankfull is 1,000 cfs.
  - Recent Activity...The maximum river flow in the 24 hours
    ending at 8:30 AM MDT Thursday /7:30 AM PDT Thursday/ was
    4,615 cfs.
  - Forecast...The river is expected to fall below flood stage
    tomorrow morning and continue falling to 700.0 cfs Saturday,
    April 27.
  - Flood flow is 3,000 cfs.
  - Flood History...No available flood history.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4367 11730 4381 11717 4385 11703 4377 11703
      4364 11721


$$

BOI

Flood Statement
National Weather Service Elko NV
458 AM PDT Thu Apr 18 2024

...The Flood Warning continues for the following rivers in Nevada...

  Owyhee River near Mountain City affecting Elko County.

.Warm temperatures will melt high mountain snowpack and increase
river flows.

For the Owyhee River...including Mountain City...Minor flooding is
forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Caution is urged when walking near riverbanks.

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Additional information is available at www.weather.gov.

The next statement will be issued this afternoon at 500 PM PDT.

&&

NVC007-190000-
/O.CON.KLKN.FL.W.0005.000000T0000Z-000000T0000Z/
/OMCN2.1.SM.240416T1228Z.240417T1500Z.000000T0000Z.UU/
458 AM PDT Thu Apr 18 2024

...FLOOD WARNING FOR SNOWMELT REMAINS IN EFFECT UNTIL FURTHER
NOTICE...

* WHAT...Minor flooding is forecast.

* WHERE...Owyhee River near Mountain City.

* WHEN...Until further notice.

* IMPACTS...At 8.0 feet, Minor flooding along the river channel.

* ADDITIONAL DETAILS...
  - At 4:40 AM PDT Thursday the stage was 7.9 feet.
  - Bankfull stage is 7.0 feet.
  - Forecast...The river will oscillate around flood stage for
    the next several days.
  - Flood stage is 8.0 feet.
  - Flood History...No available flood history.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4175 11594 4177 11592 4186 11597 4187 11601
      4200 11613 4200 11622 4193 11615 4192 11613
      4189 11610 4187 11606 4182 11601 4179 11596


$$

96

Flood Advisory

Flood Advisory
National Weather Service Elko NV
500 AM PDT Thu Apr 18 2024

...The Flood Advisory continues for the following rivers in Nevada...

  Wildhorse Reservoir at Wildhorse Dam affecting Elko County.

.Warm temperatures will melt high mountain snowpack and increase
river flows.

For the Owyhee River...including Wildhorse Dam...elevated river
levels are forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Caution is urged when walking near riverbanks.

Additional information is available at www.weather.gov.

The next statement will be issued this afternoon at 500 PM PDT.

&&

NVC007-190000-
/O.CON.KLKN.FL.Y.0008.000000T0000Z-000000T0000Z/
/WDHN2.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.UU/
500 AM PDT Thu Apr 18 2024

...FLOOD ADVISORY FOR SNOWMELT REMAINS IN EFFECT UNTIL FURTHER
NOTICE...

* WHAT...An elevated reservoir level caused by snowmelt continues.

* WHERE...Wildhorse Reservoir at Wildhorse Dam.

* WHEN...Until further notice.

* ADDITIONAL DETAILS...
  - At 4:15 AM PDT Thursday the stage was 6206.6 feet.
  - Bankfull stage is 0.0 feet.
  - Forecast...The river is expected to rise to a crest of 6206.9
    feet late Tuesday evening.
  - Action stage is 6205.0 feet.
  - Flood stage is 6208.0 feet.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4170 11584 4169 11583 4168 11585 4169 11586
      4170 11586


$$

96

Flood Advisory
National Weather Service Elko NV
447 AM PDT Thu Apr 18 2024

...The Flood Advisory continues for the following rivers in Nevada...

  Owyhee River Below Wildhorse affecting Elko County.

.High mountain snow melt and increased reservoir releases will cause
the river flows to become high. Minor flooding downstream from the
dam is possible in the coming days.

For the Owyhee River...including Wildhorse...elevated river levels
are forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Caution is urged when walking near riverbanks.

If you encounter a flooded roadway, turn around and find an
alternative route.

Additional information is available at www.weather.gov.

The next statement will be issued this afternoon at 515 PM PDT.

&&

NVC007-190015-
/O.CON.KLKN.FL.Y.0009.000000T0000Z-000000T0000Z/
/OGCN2.N.DR.000000T0000Z.000000T0000Z.000000T0000Z.UU/
447 AM PDT Thu Apr 18 2024

...FLOOD ADVISORY FOR A DAM FLOODGATE RELEASE REMAINS IN EFFECT
UNTIL FURTHER NOTICE...

* WHAT...Elevated river flows caused by snow melt and upstream dam
  releases are expected.

* WHERE...Owyhee River below Wildhorse.

* WHEN...Until further notice.

* IMPACTS...At 3.5 feet, Flood stage; minor flooding.

* ADDITIONAL DETAILS...
  - At 4:15 AM PDT Thursday the stage was 3.4 feet.
  - Bankfull stage is 3.0 feet.
  - Forecast...The river is expected to continue to rise, and may
    reach minor flood stage Saturday afternoon or evening.
  - Action stage is 3.0 feet.
  - Flood stage is 3.5 feet.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4174 11593 4173 11592 4173 11591 4172 11590
      4171 11589 4169 11587 4169 11585 4168 11584
      4170 11584 4170 11586 4172 11587 4173 11589
      4174 11591 4174 11592 4176 11592 4177 11592
      4175 11594


$$

96

Flood Advisory
National Weather Service Elko NV
439 AM PDT Thu Apr 18 2024

...The Flood Advisory continues for the following rivers in Nevada...

  Humboldt River At Battle Mountain affecting Lander County.

.Warm temperatures will melt snowpack and increase river flows.

For the Lower Humboldt...including Battle Mountain...elevated river
levels are forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Caution is urged when walking near riverbanks.

If you encounter a flooded roadway, turn around and find an
alternative route.

Additional information is available at www.weather.gov.

The next statement will be issued this afternoon at 500 PM PDT.

&&

NVC015-190000-
/O.CON.KLKN.FL.Y.0010.000000T0000Z-000000T0000Z/
/HBMN2.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.NO/
439 AM PDT Thu Apr 18 2024

...FLOOD ADVISORY FOR SNOWMELT REMAINS IN EFFECT UNTIL FURTHER
NOTICE...

* WHAT...Flooding caused by snowmelt is possible.

* WHERE...Humboldt River at Battle Mountain.

* WHEN...Until further notice.

* IMPACTS...At 9.0 feet, Localized minor lowland flooding along the
  reach.

* ADDITIONAL DETAILS...
  - At 4:15 AM PDT Thursday the stage was 9.0 feet.
  - Bankfull stage is 8.5 feet.
  - Forecast...The river is expected to rise to a crest of 9.1
    feet late this afternoon.
  - Action stage is 8.5 feet.
  - Flood stage is 9.5 feet.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4077 11706 4062 11691 4065 11677 4068 11652
      4062 11652 4057 11648 4061 11646 4071 11649
      4075 11660 4073 11670 4070 11674 4068 11686
      4085 11704


$$

96

Flood Advisory
National Weather Service Elko NV
437 AM PDT Thu Apr 18 2024

...The Flood Advisory continues for the following rivers in Nevada...

  Bruneau River At Rowland affecting Elko County.

.Warm temperatures will melt high mountain snowpack and increase
river flows.

For the Bruneau River...including Rowland...elevated river levels
are forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Caution is urged when walking near riverbanks.

If you encounter a flooded roadway, turn around and find an
alternative route.

Additional information is available at www.weather.gov.

The next statement will be issued this afternoon at 500 PM PDT.

&&

NVC007-190000-
/O.CON.KLKN.FL.Y.0011.000000T0000Z-000000T0000Z/
/BRON2.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.UU/
437 AM PDT Thu Apr 18 2024

...FLOOD ADVISORY FOR SNOWMELT REMAINS IN EFFECT UNTIL FURTHER
NOTICE...

* WHAT...Flooding caused by snowmelt is possible.

* WHERE...Bruneau River at Rowland.

* WHEN...Until further notice.

* IMPACTS...At 7.0 feet, Minor flooding of Forest Service roads.
  Recreational use becomes limited.

* ADDITIONAL DETAILS...
  - At 4:25 AM PDT Thursday the stage was 6.4 feet.
  - Bankfull stage is 6.0 feet.
  - The river remains in action stage, but may rise closer to
    minor flood stage in the coming days as warmer temperatures
    help melt some of the remaining nearby snowpack.
  - Forecast...No forecast is available for this location.
  - Action stage is 6.0 feet.
  - Flood stage is 7.0 feet.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4200 11566 4197 11568 4196 11568 4195 11568
      4194 11569 4193 11568 4193 11570 4192 11570
      4191 11568 4190 11568 4190 11566 4191 11566
      4192 11568 4193 11567 4195 11567 4197 11566
      4200 11565


$$

96