Alert archive / Washington / River Flood Warnings in 2023

River Flood Warning 2, NWS Spokane, WA

May 3, 2023Ferry County, Washington

NWS Spokane, WA issued this river flood warning at May 3, 2023, 6:08 PM PDT for Ferry County, Washington. It took effect at May 3, 2023, 10:09 PM PDT. It was in force for 5 days.

The area

The outline as issued.

The facts

Issued
May 3, 2023, 6:08 PM PDT (01:08 UTC)
In effect from
May 3, 2023, 10:09 PM PDT
Expired
May 8, 2023, 10:34 AM PDT
In force
5 days
Issued by
NWS Spokane, WA
Area
Storm-based polygon
Flood severity
Moderate

County Ferry County, WA

The radar

The Spokane radar (KOTX), 153 km from the middle of the area, began a volume at 01:10 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 Kettle River near Ferry (FRYW1). The gauge peaked at 19.97 ft at May 7, 2023, 12:00 AM PDT.

actionminormoderatemajor16182005/0405/0505/0605/0705/0805/09
Action stage
17.5 ft
Minor stage
18.5 ft
Moderate stage
19.5 ft
Major stage
20.5 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 12401500, 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.

258 
WGUS46 KOTX 040108
FLWOTX

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Spokane WA
608 PM PDT Wed May 3 2023

...The National Weather Service in Spokane WA has issued a Flood 
Warning for the following rivers in Washington...

  Stehekin River at Stehekin affecting Chelan County.

  Kettle River near Ferry above Curlew affecting Ferry County.



For the Kettle River...including Ferry above Curlew...Moderate 
flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Additional information is available at www.weather.gov/spokane.

The next statement will be issued Thursday morning at 615 AM PDT.

&&

WAC007-041315-
/O.NEW.KOTX.FL.W.0001.230504T0108Z-230507T0943Z/
/STHW1.1.RS.230503T0757Z.230506T1200Z.230506T2142Z.NO/
608 PM PDT Wed May 3 2023

...FLOOD WARNING IN EFFECT FROM THIS AFTERNOON TO EARLY SUNDAY 
MORNING...
...REPLACES RIVER FLOOD WATCH...

* WHAT...Minor flooding is forecast.

* WHERE...Stehekin River at Stehekin.

* WHEN...From this afternoon to early Sunday morning.

* IMPACTS...At 23.8 feet, McGregor's Meadow Road will be mostly 
  flooded.
  At 24.0 feet, The river may be out of its banks in spots on parts 
  of Stehekin Valley Road and Company Creek Road, especially from 
  Harlequin Bridge to about seven miles upstream.

* ADDITIONAL DETAILS...
  - At 5:30 PM PDT Wednesday the stage was 23.9 feet.
  - Bankfull stage is 22.0 feet.
  - Forecast...The river will rise above flood stage this evening
    to 24.1 feet. It will remain near its flood stage through at
    least early Saturday before falling below flood stage by
    Saturday evening.
  - Flood stage is 24.0 feet.
  - Flood History...This crest compares to a previous crest of
    24.4 feet on 05/05/1980.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4849 12076 4832 12057 4825 12067 4831 12101
      4848 12103


$$

WAC019-041315-
/O.NEW.KOTX.FL.W.0002.230504T0509Z-000000T0000Z/
/FRYW1.2.RS.230504T0509Z.230507T1800Z.000000T0000Z.NO/
608 PM PDT Wed May 3 2023

...FLOOD WARNING IN EFFECT FROM THIS EVENING UNTIL FURTHER NOTICE...
...REPLACES RIVER FLOOD WATCH...

* WHAT...Moderate flooding is forecast.

* WHERE...Kettle River near Ferry above Curlew.

* WHEN...From this evening until further notice.

* IMPACTS...At 18.5 feet, Flooding begins on Customs Road near mile 
  post 6.
  At 19.0 feet, Flooding at Beal Park on West Kettle River Road, 
  west of Curlew. 'Ol Swimming Hole Park in Curlew will be 
  inundated. Flooding of yards and outbuildings along the river from 
  the Canadian border through Curlew on both sides of the river. 
  Some driveways on Kettle River Road will be flooded. Water will be 
  over Customs Road near Riverview Lane and between milepost 5 and 6.
  At 19.7 feet, Water begins to impact State Route 21 near Little 
  Goosemus Road at mile post 185.
  At 20.8 feet, Water covers part of Highway 21 near the 
  intersection with Little Goosmus Creek Road between mile post 185 
  and 189.

* ADDITIONAL DETAILS...
  - At 5:15 PM PDT Wednesday the stage was 18.1 feet.
  - Bankfull stage is 17.5 feet.
  - Forecast...The river is expected to rise above flood stage
    late this evening and continue rising to a crest of 20.4 feet
    late Sunday morning.
  - Flood stage is 18.5 feet.
  - Flood History...This crest compares to a previous crest of
    20.2 feet on 05/22/2006.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4900 11888 4900 11818 4868 11810 4886 11880


$$

SVH
10 follow-up statements
919 
WGUS86 KOTX 041308
FLSOTX

Flood Statement
National Weather Service Spokane WA
608 AM PDT Thu May 4 2023

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

  Kettle River near Ferry above Curlew affecting Ferry County.



For the Kettle River...including Ferry above Curlew...Moderate 
flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 at 6:15 AM PDT Friday 
morning.Friday morning at 615 AM PDT.

&&

WAC019-051315-
/O.CON.KOTX.FL.W.0002.000000T0000Z-000000T0000Z/
/FRYW1.2.RS.230504T0509Z.230507T1800Z.000000T0000Z.NO/
608 AM PDT Thu May 4 2023

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

* WHAT...Minor flooding will occur this morning. Moderate flooding 
  is forecast Saturday afternoon.

* WHERE...Kettle River near Ferry above Curlew.

* WHEN...Until further notice.

* IMPACTS...At 18.5 feet, Flooding begins on Customs Road near mile 
  post 6.
  At 19.0 feet, Flooding at Beal Park on West Kettle River Road, 
  west of Curlew. 'Ol Swimming Hole Park in Curlew will be 
  inundated. Flooding of yards and outbuildings along the river from 
  the Canadian border through Curlew on both sides of the river. 
  Some driveways on Kettle River Road will be flooded. Water will be 
  over Customs Road near Riverview Lane and between milepost 5 and 6.
  At 19.7 feet, Water begins to impact State Route 21 near Little 
  Goosemus Road at mile post 185.
  At 20.8 feet, Water covers part of Highway 21 near the 
  intersection with Little Goosmus Creek Road between mile post 185 
  and 189.

* ADDITIONAL DETAILS...
  - At 6:00 AM PDT Thursday the stage was 18.3 feet.
  - Bankfull stage is 17.5 feet.
  - Forecast...The river is expected to rise above flood stage
    today and continue rising to a crest of 20.3 feet Sunday
    morning.
  - Flood stage is 18.5 feet.
  - Flood History...This crest compares to a previous crest of
    20.2 feet on 05/22/2006.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4900 11888 4900 11818 4868 11810 4886 11880


$$

Butler
572 
WGUS86 KOTX 041319
FLSOTX

Flood Statement
National Weather Service Spokane WA
619 AM PDT Thu May 4 2023

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

  Kettle River near Ferry above Curlew affecting Ferry County.



For the Kettle River...including Ferry above Curlew...Moderate 
flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Additional information is available at www.weather.gov/spokane.

The next statement will be issued Friday morning at 630 AM PDT.

&&

WAC019-051330-
/O.CON.KOTX.FL.W.0002.000000T0000Z-000000T0000Z/
/FRYW1.2.RS.230504T0509Z.230507T1800Z.000000T0000Z.NO/
619 AM PDT Thu May 4 2023

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

* WHAT...Moderate flooding is forecast.

* WHERE...Kettle River near Ferry above Curlew.

* WHEN...Until further notice.

* IMPACTS...At 18.5 feet, Flooding begins on Customs Road near mile 
  post 6.
  At 19.0 feet, Flooding at Beal Park on West Kettle River Road, 
  west of Curlew. 'Ol Swimming Hole Park in Curlew will be 
  inundated. Flooding of yards and outbuildings along the river from 
  the Canadian border through Curlew on both sides of the river. 
  Some driveways on Kettle River Road will be flooded. Water will be 
  over Customs Road near Riverview Lane and between milepost 5 and 6.
  At 19.7 feet, Water begins to impact State Route 21 near Little 
  Goosemus Road at mile post 185.
  At 20.8 feet, Water covers part of Highway 21 near the 
  intersection with Little Goosmus Creek Road between mile post 185 
  and 189.

* ADDITIONAL DETAILS...
  - At 6:00 AM PDT Thursday the stage was 18.3 feet.
  - Bankfull stage is 17.5 feet.
  - Forecast...The river is expected to rise above flood stage
    today and continue rising to a crest of 20.3 feet Sunday
    morning.
  - Flood stage is 18.5 feet.
  - Flood History...This crest compares to a previous crest of
    20.2 feet on 05/22/2006.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4900 11888 4900 11818 4868 11810 4886 11880


$$

Butler
816 
WGUS46 KOTX 051323
FLWOTX

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Spokane WA
623 AM PDT Fri May 5 2023

...Forecast flooding for the following rivers in Washington...

  Kettle River near Ferry above Curlew affecting Ferry County.



.Steady light to moderate rains will fall across the watershed 
through Saturday with the potential for another inch of rain.  This 
combined with ongoing snow melt will result in increased runoff into 
the Okanogan River.

For the Kettle River...including Ferry above Curlew...Moderate 
flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Additional information is available at www.weather.gov/spokane.

The next statement will be issued by Friday afternoon or as updates 
become available.this evening at 630 PM PDT.

&&

WAC019-060130-
/O.CON.KOTX.FL.W.0002.000000T0000Z-000000T0000Z/
/FRYW1.2.RS.230504T0509Z.230507T1800Z.230512T0717Z.NR/
623 AM PDT Fri May 5 2023

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

* WHAT...Minor flooding is occurring this morning. Moderate flooding 
  is forecast Saturday afternoon.

* WHERE...Kettle River near Ferry above Curlew.

* WHEN...Until further notice.

* IMPACTS...At 20.8 feet, Water covers part of Highway 21 near the 
  intersection with Little Goosmus Creek Road between mile post 185 
  and 189.

* ADDITIONAL DETAILS...
  - At 4:15 AM PDT Friday the stage was 18.6 feet.
  - Bankfull stage is 17.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 4:15 AM PDT Friday was 18.7 feet.
  - Forecast...The river is expected to rise to a crest of 20.8
    feet late Sunday morning. It will then fall below flood stage
    early Friday morning.
  - Flood stage is 18.5 feet.
  - Flood History...This crest compares to a previous crest of
    20.9 feet on 06/01/1997.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4900 11888 4900 11818 4868 11810 4886 11880


$$

SB
175 
WGUS86 KOTX 051510
FLSOTX

Flood Statement
National Weather Service Spokane WA
810 AM PDT Fri May 5 2023

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

  Kettle River near Ferry above Curlew affecting Ferry County.

...The Flood Warning is extended for the following rivers in 
Washington...

  Stehekin River at Stehekin affecting Chelan County.



For the Kettle River...including Ferry above Curlew...Major flooding 
is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 830 PM PDT.

&&

WAC019-060330-
/O.EXT.KOTX.FL.W.0002.000000T0000Z-230512T1918Z/
/FRYW1.3.RS.230504T0509Z.230507T1800Z.230512T0717Z.NR/
810 AM PDT Fri May 5 2023

...FLOOD WARNING NOW IN EFFECT UNTIL EARLY FRIDAY AFTERNOON...

* WHAT...Minor flooding is occurring and major flooding is forecast. 
  This approaches the flood of record.

* WHERE...Kettle River near Ferry above Curlew.

* WHEN...Until early Friday afternoon.

* IMPACTS...At 20.8 feet, Water covers part of Highway 21 near the 
  intersection with Little Goosmus Creek Road between mile post 185 
  and 189.

* ADDITIONAL DETAILS...
  - At 7:15 AM PDT Friday the stage was 18.7 feet.
  - Bankfull stage is 17.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 7:15 AM PDT Friday was 18.7 feet.
  - Forecast...The river is expected to rise to a crest of 20.8
    feet late Sunday morning. It will then gradually fall below
    flood stage by early next Friday morning, May 12.
  - Flood stage is 18.5 feet.
  - Flood History...This crest compares to a previous crest of
    20.9 feet on 06/01/1997, and a historic crest of 22.5 feet on
    05/11/2018.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4900 11888 4900 11818 4868 11810 4886 11880


$$

WAC007-060330-
/O.EXT.KOTX.FL.W.0001.000000T0000Z-230507T1208Z/
/STHW1.1.RS.230503T0757Z.230505T1415Z.230507T0008Z.NO/
810 AM PDT Fri May 5 2023

...FLOOD WARNING NOW IN EFFECT UNTIL EARLY SUNDAY MORNING...

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

* WHERE...Stehekin River at Stehekin.

* WHEN...Until early Sunday morning.

* IMPACTS...At 24.0 feet, The river may be out of its banks in spots 
  on parts of Stehekin Valley Road and Company Creek Road, 
  especially from Harlequin Bridge to about seven miles upstream.

* ADDITIONAL DETAILS...
  - At 7:30 AM PDT Friday the stage was 24.8 feet.
  - Bankfull stage is 22.0 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 7:30 AM PDT Friday was 24.9 feet.
  - Forecast...The river will fall to 24.1 feet late this
    morning. It will then rise to 24.5 feet late this evening. It
    will fall below flood stage to 23.9 feet late tomorrow
    morning. It will then rise to flood stage tomorrow afternoon.
    It will fall to 21.3 feet late Thursday morning then rise
    again.
  - Flood stage is 24.0 feet.
  - Flood History...This crest compares to a previous crest of
    24.8 feet on 05/27/1946.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4849 12076 4832 12057 4825 12067 4831 12101
      4848 12103


$$

CD
475 
WGUS86 KOTX 060321
FLSOTX

Flood Statement
National Weather Service Spokane WA
821 PM PDT Fri May 5 2023

...The Flood Warning is extended for the following rivers in 
Washington...

  Kettle River near Ferry above Curlew affecting Ferry County.



For the Kettle River...including Ferry above Curlew...Major 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/spokane.

The next statement will be issued by Saturday afternoon or as 
updates become available.Saturday evening at 630 PM PDT.

&&

WAC019-070130-
/O.EXT.KOTX.FL.W.0002.000000T0000Z-000000T0000Z/
/FRYW1.3.RS.230504T0509Z.230507T1800Z.000000T0000Z.NR/
821 PM PDT Fri May 5 2023

...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...

* WHAT...Moderate flooding will soon occur and major flooding is 
  forecast by Saturday afternoon.

* WHERE...Kettle River near Ferry above Curlew.

* WHEN...Until further notice.

* IMPACTS...At 20.8 feet, Water covers part of Highway 21 near the 
  intersection with Little Goosmus Creek Road between mile post 185 
  and 189.

* ADDITIONAL DETAILS...
  - At 7:15 PM PDT Friday the stage was 19.4 feet.
  - Bankfull stage is 17.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 7:15 PM PDT Friday was 19.4 feet.
  - Forecast...The river is expected to rise to a crest of 21.0
    feet late Sunday morning.
  - Flood stage is 18.5 feet.
  - Flood History...This crest compares to a previous crest of
    21.2 feet on 05/29/1948.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4900 11888 4900 11818 4868 11810 4886 11880


$$

FX
112 
WGUS86 KOTX 061927
FLSOTX

Flood Statement
National Weather Service Spokane WA
1227 PM PDT Sat May 6 2023

...The Flood Warning continues for the following rivers in 
Washington...Idaho...

  Methow River near Pateros affecting Okanogan County.

  St Joe River at St Maries affecting Benewah County.

  Kettle River near Ferry above Curlew affecting Ferry County.



For the Kettle River...including Ferry above Curlew...Major flooding 
is forecast. Minor flooding is forecast for the St. Joe near St. 
Maries and near Pateros on the Methow River.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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 by Sunday morning at 600 AM PDT.

&&

WAC047-071300-
/O.EXT.KOTX.FL.W.0004.000000T0000Z-230508T0103Z/
/PATW1.1.RS.230505T1845Z.230506T1330Z.230507T1303Z.NO/
1227 PM PDT Sat May 6 2023

...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW EVENING...

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

* WHERE...Methow River near Pateros.

* WHEN...Until tomorrow evening.

* IMPACTS...At 10.0 feet, Minor flooding of adjacent roads and 
  low-lying areas is likely throughout the Methow Valley from Mazama 
  to Pateros.

* ADDITIONAL DETAILS...
  - At 11:15 AM PDT Saturday the stage was 10.4 feet.
  - Bankfull stage is 9.0 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 11:15 AM PDT Saturday was 10.6 feet.
  - Forecast...The river is expected to fall below flood stage
    tomorrow morning and continue falling to 8.4 feet late
    Saturday morning.
  - Flood stage is 10.0 feet.
  - Flood History...This crest compares to a previous crest of
    10.5 feet on 06/17/1999.
  - http://www.weather.gov/safety/flood

&&

            Fld   Observed           Forecasts (11 am PDT)    
Location    Stg   Stg   Day/Time     Sun   Mon   Tue          

Methow River
Pateros     10.0  10.4  Sat 11 am PD 9.9   9.1   8.6          


&&

LAT...LON 4805 11984 4800 11988 4819 12015 4824 12006
      4808 11989


$$

IDC009-071300-
/O.EXT.KOTX.FL.W.0003.000000T0000Z-230507T1800Z/
/SJMI1.1.RS.230506T2159Z.230507T0000Z.230507T0600Z.NO/
1227 PM PDT Sat May 6 2023

...FLOOD WARNING NOW IN EFFECT UNTIL LATE TOMORROW MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...St Joe River at St Maries.

* WHEN...Until late tomorrow morning.

* IMPACTS...At 32.5 feet, Minor flooding will occur throughout the 
  low lying areas of the St Joe Valley. Water will be observed 
  behind levees due to seepage. Minor flooding of the Aqua Park's 
  boat launch and swim beach along the river's edge. Outbuildings 
  along the river that are not behind levees may be flooded.

* ADDITIONAL DETAILS...
  - At 11:30 AM PDT Saturday the stage was 32.5 feet.
  - Bankfull stage is 31.0 feet.
  - Forecast...The river is expected to rise above flood stage
    this afternoon to a crest of 32.5 feet late this afternoon.
    It will then fall below flood stage late this evening.
  - Flood stage is 32.5 feet.
  - Flood History...This crest compares to a previous crest of
    31.7 feet on 04/11/2019.
  - http://www.weather.gov/safety/flood

&&

            Fld   Observed           Forecasts (11 am PDT)    
Location    Stg   Stg   Day/Time     Sun   Mon   Tue          

St Joe River
St Maries   32.5  32.5  Sat 11 am PD 32.4  32.0  31.7         


&&

LAT...LON 4701 11627 4717 11663 4728 11668 4740 11665
      4735 11632


$$

WAC019-071300-
/O.CON.KOTX.FL.W.0002.000000T0000Z-000000T0000Z/
/FRYW1.3.RS.230504T0509Z.230508T0000Z.000000T0000Z.NO/
1227 PM PDT Sat May 6 2023

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

* WHAT...Moderate flooding is occurring and major flooding is 
  forecast.

* WHERE...Kettle River near Ferry above Curlew.

* WHEN...Until further notice.

* IMPACTS...At 19.7 feet, Water begins to impact State Route 21 near 
  Little Goosemus Road at mile post 185.
  At 20.8 feet, Water covers part of Highway 21 near the 
  intersection with Little Goosmus Creek Road between mile post 185 
  and 189.

* ADDITIONAL DETAILS...
  - At 11:15 AM PDT Saturday the stage was 19.6 feet.
  - Bankfull stage is 17.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 11:15 AM PDT Saturday was 19.6 feet.
  - Forecast...The river is expected to rise to a crest of 21.0
    feet tomorrow afternoon.
  - Flood stage is 18.5 feet.
  - Flood History...This crest compares to a previous crest of
    20.9 feet on 06/01/1997.
  - http://www.weather.gov/safety/flood

&&

                  Fld   Observed           Forecasts (11 am PDT)    
Location          Stg   Stg   Day/Time     Sun   Mon   Tue          

Kettle River
Ferry above Curlew 18.5  19.6  Sat 11 am PD 20.9  20.6  20.1         


&&

LAT...LON 4900 11888 4900 11818 4868 11810 4886 11880


$$

RF
784 
WGUS86 KOTX 071016
FLSOTX

Flood Statement
National Weather Service Spokane WA
316 AM PDT Sun May 7 2023

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

  Kettle River near Ferry above Curlew affecting Ferry County.

...The Flood Warning is cancelled for the following rivers in 
Idaho...

  St Joe River at St Maries affecting Benewah County.



For the Kettle River...including Ferry above Curlew...Moderate 
flooding is forecast.  Forecast river levels for the Kettle River 
have been lowered below 20.5 feet (major).

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/spokane.

The next statement will be issued early this morning at 430 AM PDT.

&&

IDC009-071130-
/O.CAN.KOTX.FL.W.0003.000000T0000Z-230507T1016Z/
/SJMI1.1.RS.000000T0000Z.000000T0000Z.000000T0000Z.NO/
316 AM PDT Sun May 7 2023

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the St Joe River at St Maries.

* ADDITIONAL DETAILS...
  - At 2:30 AM PDT Sunday the stage was 32.4 feet.
  - Bankfull stage is 31.0 feet.
  - Forecast...The river is expected to fall to 30.6 feet late
    Saturday evening.
  - http://www.weather.gov/safety/flood

&&

            Fld   Observed           Forecasts (5 am PDT)     
Location    Stg   Stg   Day/Time     Mon   Tue   Wed          

St Joe River
St Maries   32.5  32.4  Sun 2 am PDT 31.7  31.4  31.7         


&&

LAT...LON 4701 11627 4717 11663 4728 11668 4740 11665
      4735 11632


$$

WAC019-080100-
/O.EXT.KOTX.FL.W.0002.000000T0000Z-230513T0247Z/
/FRYW1.2.RS.230504T0509Z.230507T1800Z.230512T1446Z.NO/
316 AM PDT Sun May 7 2023

...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY EVENING...

* WHAT...Moderate flooding is occurring and moderate flooding is 
  forecast.

* WHERE...Kettle River near Ferry above Curlew.

* WHEN...Until Friday evening.

* IMPACTS...At 19.7 feet, Water begins to impact State Route 21 near 
  Little Goosemus Road at mile post 185.

* ADDITIONAL DETAILS...
  - At 2:15 AM PDT Sunday the stage was 20.0 feet.
  - Bankfull stage is 17.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 2:15 AM PDT Sunday was 20.0 feet.
  - Forecast...The river is expected to rise to a crest of 20.0
    feet late this morning. It will then fall below flood stage
    Friday morning.
  - Flood stage is 18.5 feet.
  - Flood History...This crest compares to a previous crest of
    20.2 feet on 05/22/2006.
  - http://www.weather.gov/safety/flood

&&

                  Fld   Observed           Forecasts (5 am PDT)     
Location          Stg   Stg   Day/Time     Mon   Tue   Wed          

Kettle River
Ferry above Curle 18.5  20.0  Sun 2 am PDT 19.8  19.3  19.2         


&&

LAT...LON 4900 11888 4900 11818 4868 11810 4886 11880


$$

Butler
875 
WGUS86 KOTX 071759
FLSOTX

Flood Statement
National Weather Service Spokane WA
1059 AM PDT Sun May 7 2023

...The Flood Warning continues for the following river in 
Washington...

  Kettle River near Ferry above Curlew affecting Ferry County.



For the Kettle River...including Ferry above Curlew...Moderate 
flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not attempt to drive around barricades or drive 
cars through flooded areas. A depth of 2 feet will float your car.

Never try to walk, swim, or drive through such swift water. Cold 
water shock can cause loss of muscle function and the rapid onset of 
hypothermia.

Additional information is available at www.weather.gov.

The next statement will be issued this evening at 1100 PM PDT.

&&

WAC019-080600-
/O.EXT.KOTX.FL.W.0002.000000T0000Z-230513T0015Z/
/FRYW1.2.RS.230504T0509Z.230507T0430Z.230512T1215Z.NO/
1059 AM PDT Sun May 7 2023

...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY AFTERNOON...

* WHAT...Moderate flooding is occurring and moderate flooding is 
  forecast.

* WHERE...Kettle River near Ferry above Curlew.

* WHEN...Until Friday afternoon.

* IMPACTS...At 19.7 feet, Water begins to impact State Route 21 near 
  Little Goosemus Road at mile post 185.

* ADDITIONAL DETAILS...
  - At 10:15 AM PDT Sunday the stage was 19.9 feet.
  - Bankfull stage is 17.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 10:15 AM PDT Sunday was 20.0 feet.
  - Forecast...The river is expected to fall below flood stage on
    Friday.
  - Flood stage is 18.5 feet.
  - Flood History...This crest compares to a previous crest of
    19.7 feet on 06/01/2020.
  - http://www.weather.gov/safety/flood

&&

                  Fld   Observed           Forecasts (11 am PDT)    
Location          Stg   Stg   Day/Time     Mon   Tue   Wed          

Kettle River
Ferry above Curle 18.5  19.9  Sun 10 am PD 19.6  19.4  19.0         


&&

LAT...LON 4900 11888 4900 11818 4868 11810 4886 11880


$$

GKOCH
742 
WGUS86 KOTX 080356
FLSOTX

Flood Statement
National Weather Service Spokane WA
856 PM PDT Sun May 7 2023

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

  Kettle River near Ferry above Curlew affecting Ferry County.



For the Kettle River...including Ferry above Curlew...Minor flooding 
is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Never try to walk, swim, or drive through such swift water. Cold 
water shock can cause loss of muscle function and the rapid onset of 
hypothermia.


Additional information is available at www.weather.gov.

The next statement will be issued Monday afternoon at 1200 PM PDT.

&&

WAC019-081900-
/O.EXT.KOTX.FL.W.0002.000000T0000Z-230512T0338Z/
/FRYW1.2.RS.230504T0509Z.230507T0430Z.230511T1538Z.NO/
856 PM PDT Sun May 7 2023

...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY EVENING...

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

* WHERE...Kettle River near Ferry above Curlew.

* WHEN...Until Thursday evening.

* IMPACTS...At 19 feet flooding at Beal Park on West Kettle River 
  Road, west of Curlew occurs. Ol' Swimming Hole Park in Curlew will 
  be inundated. Flooding of yards and outbuildings will occur along 
  the river from the Canadian boder through Curlew on both sides of 
  the river. Some driveways on Kettle River Road will be flooded. 
  Water will be over Customs Road near Riverview Lane and between 
  milepost 5 and 6.

* ADDITIONAL DETAILS...
  - At 8:15 PM PDT Sunday the stage was 19.5 feet.
  - Bankfull stage is 17.5 feet.
  - Forecast...The river is expected to fall below flood stage
    Thursday late morning and continue falling to 18.0 feet
    Sunday afternoon.
  - Flood stage is 18.5 feet.
  - http://www.weather.gov/safety/flood

&&

                  Fld   Observed           Forecasts (11 pm PDT)    
Location          Stg   Stg   Day/Time     Mon   Tue   Wed          

Kettle River
Ferry abv Curlew  18.5  19.5  Sun 8 pm PDT 19.0  18.9  18.6         


&&

LAT...LON 4900 11888 4900 11818 4868 11810 4886 11880


$$

LN
630 
WGUS86 KOTX 081734
FLSOTX

Flood Statement
National Weather Service Spokane WA
1034 AM PDT Mon May 8 2023

...The Flood Warning is cancelled for the following rivers in 
Washington...

  Kettle River near Ferry above Curlew affecting Ferry County.



WAC019-081845-
/O.CAN.KOTX.FL.W.0002.000000T0000Z-230512T0338Z/
/FRYW1.2.RS.230504T0509Z.230507T0430Z.230511T1538Z.NO/
1034 AM PDT Mon May 8 2023

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the Kettle River near Ferry above Curlew.

* ADDITIONAL DETAILS...
  - At 9:15 AM PDT Monday the stage was 18.4 feet.
  - Bankfull stage is 17.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 9:15 AM PDT Monday was 19.9 feet.
  - Forecast...The river has fallen below flood and remain in
    action stage through the week.
  - http://www.weather.gov/safety/flood

&&

                  Fld   Observed           Forecasts (11 am PDT)    
Location          Stg   Stg   Day/Time     Tue   Wed   Thu          

Kettle River
Ferry above Curle 18.5  18.4  Mon 9 am PDT 18.4  18.2  18.0         


&&

LAT...LON 4900 11888 4900 11818 4868 11810 4886 11880


$$

JCLEV

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Spokane, WA wrote its last area forecast discussion before this river flood warning went out at May 3, 3:34 PM PDT, 2 hours 34 minutes earlier.

Area forecast discussion, May 3, 3:34 PM PDT, 2 hours 34 minutes before
Area Forecast Discussion
National Weather Service Spokane WA
334 PM PDT Wed May 3 2023

.SYNOPSIS...
An unsettled and active pattern will continue through this week,
with a chance of showers and thunderstorms each day. Temperatures
remain above normal through Thursday, then cool into the 50s and 60s
Friday and stay in that range through the weekend.

&&

.DISCUSSION...

Today and Tonight: Analyzing the current satellite and radar
situation, the east central/eastern Washington and central Idaho
Panhandle areas are in a clear slot of sorts with very few clouds
outside of some cumulus developing along the higher terrain in
northern Washington and parts of the Idaho Panhandle. The 12z KOTX
sounding today looks very similar to yesterday, however a few things
are limiting our convection this afternoon. Precipitable water of
0.60" (which is about 90% of average on this date) and weak mean
flow (5-10 knots) with 800-1500 J/kg of CAPE is a fairly prime
environment for heavy rain producing storms. However, if we take a
look at the downdraft CAPE and subsidence under our weak ridge
pattern, the DCAPE values of 1000-1500 J/kg are nearly canceling
out our instability. Not to say it's not possible, but the
potential for strong storms today not as favorable as tomorrow.

Thursday: Tomorrow we will have a shortwave feature move north which
will bring additional moisture into the Camas Prairie and Idaho
Panhandle area. 200% of normal PWAT content will surge northward
during the afternoon hours when instability will be on the rise.
Clear skies early on will also help to prime the environment (erode
away any morning inversion) for steeper lapse rates. Forecast
soundings have an elevated amount of wind shear (surface to 500mb)
during the afternoon and evening hours from central Idaho to WA/ID
Palouse and into northeast Washington. Thunderstorm probabilities
tomorrow are 25-35% and given the shortwave moving through, our
subsidence will be much less of an impact to the convection.

Impacts: With weaker steering flow and increased wind shear along
with higher instability, the threat for heavy rain and gusty outflow
winds along with lightning will be the hazards to look for.
Afternoon and evening outdoor recreation will be a focus for the
thunderstorms.

Along with convection to consider, we also will be facing additional
warming, or another day today and tomorrow of warmer than normal
temperatures. This will continue to play into our rising rivers. The
rotating shortwave will continue to push northward Thursday bringing
additional precipitation to our area. Ensemble climate QPF begins to
show greater than 99th percentile for precipitation amounts as we
head into late this week with more stratiform rainfall expected.
/Dewey

Friday through Tuesday: As a shortwave trough approaches the West
Coast and collides with a ridge of high pressure over Central
Canada, a deformation band will develop along the collision zone
stretching from North Central Washington to the Central ID
Panhandle. The band will slowly move to the northeast over the
course of Friday into Saturday afternoon before weakening.

Due to the slow movement of the band and precipitable water
values around 200% of normal in the region of the band,
significant precipitation accumulation is expected for the
northeast corner of Washington and the Northern ID Panhandle as
the band passes through. The bulk of the rain will fall between
Friday morning and Saturday morning and will be of a widespread,
stratiform nature rather than isolated and convective like we've
been seeing. 0.5 to 1 inch of rain is expected throughout this
time period across Ferry, Stevens, Pend Orielle, Boundary, Bonner,
and Shoshone Counties with over an inch possible for areas of
higher terrain.

Substantial precip amounts after the warm temperatures and high
elevation snowmelt that has taken place the past few days will
increase flooding concerns for the counties listed above. On the
positive side, we'll see a 15- to 25-degree drop in temperatures
behind the deformation band with highs in the 50s across most of
the region. This should help slow additional snowmelt.

Ahead of the deformation band, warmer conditions will stick
around through Friday but will follow suit with the rest of the
region by Saturday. Cooler temperatures in the 50s and 60s will
persist through at least Tuesday of next week as we remain in an
unstable troughing pattern.

Sunday we'll see a brief break in precip with the exception of a
few diurnally driven showers for the Northern Mountains and the
Idaho Panhandle. Monday and Tuesday the trough will move onshore
and pass over our region bringing increased chances for precip
again.

After Tuesday model agreement begins falling apart. Some models
show a continuing troughing pattern, while others show a shortwave
ridge taking over. /Fewkes

&&

.AVIATION...
18Z TAFS: Expect a sunny VFR day today with mainly light winds.
Isolated afternoon/evening thunderstorms are possible but confidence
is too low to put in the TAFs. Winds are expected to pick up this
evening around 03Z for LWS with gusts of 15 to 20kts possible. Winds
will pick up for COE and EAT between 09Z and 11Z and may also have
gusts up to 20kts.

&&

.PRELIMINARY POINT TEMPS/POPS...
Spokane        54  83  49  56  43  53 /   0  10  60  80  70  50
Coeur d'Alene  54  83  50  58  42  50 /   0  10  60  90  80  70
Pullman        52  75  46  53  42  52 /   0  30  80  90  60  50
Lewiston       57  81  55  61  48  59 /  10  40  90  90  70  40
Colville       52  88  51  64  43  51 /  10  10  40  80  80  80
Sandpoint      53  83  53  60  44  47 /   0  20  40  90  80  80
Kellogg        57  83  53  58  43  47 /  10  30  60  90  80  80
Moses Lake     56  82  50  59  44  61 /  10  10  70  70  40  20
Wenatchee      59  83  51  59  45  56 /  10  20  70  80  40  20
Omak           57  88  57  64  47  53 /   0  10  50  80  70  50

&&

.OTX WATCHES/WARNINGS/ADVISORIES...
ID...None.
WA...None.
&&

The office that day

Everything else NWS Spokane, WA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 3, 6:08 PM PDTRiver Flood WarningOTXChelan62 hr
May 3, 8:51 PM PDTFlood WatchOTXAsotin, Chelan, Ferry, Garfield, Okanogan, Pend Oreille and 2 more3 days
May 4, 4:31 PM PDTSpecial Weather StatementOTXStevens29 min

Nearby

River Flood Warnings in Washington, 2023Every river flood warning in 2023

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.