Alert archive / Washington / River Flood Warnings in 2021

River Flood Warning 97, NWS Seattle, WA

November 30, 2021Skagit County, Washington

NWS Seattle, WA issued this river flood warning at Nov 30, 2021, 3:53 PM PST for Skagit County, Washington. It took effect at Nov 30, 2021, 9:43 PM PST. It was in force for 35 hr.

The area

The outline as issued.

The facts

Issued
Nov 30, 2021, 3:53 PM PST (23:53 UTC)
In effect from
Nov 30, 2021, 9:43 PM PST
Expired
Dec 2, 2021, 9:06 AM PST
In force
35 hr
Issued by
NWS Seattle, WA
Area
Storm-based polygon
Flood severity
Minor

County Skagit County, WA

The radar

The Seattle radar (KATX), 57 km from the middle of the area, began a volume at 23:53 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 Skagit River near Concrete (CONW1). The gauge peaked at 27.38 ft at Dec 1, 2021, 3:00 PM PST.

actionminormoderate2426283011/3012/0112/0212/03
Action stage
24.5 ft
Minor stage
28 ft
Moderate stage
30 ft
Major stage
32.5 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 12194000, 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.

433 
WGUS46 KSEW 302353
FLWSEW

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Seattle WA
353 PM PST Tue Nov 30 2021

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

  Skagit River Near Concrete affecting Skagit County.

  Skagit River Near Mt. Vernon affecting Skagit County.

.The latest round of heavy rain today and lasting at times into 
Thursday, even with a significant break over night, will drive the 
Skagit River back above flood stage.

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 late tonight at 100 AM PST.

&&


WAC057-010900-
/O.NEW.KSEW.FL.W.0097.211201T0543Z-211202T1706Z/
/CONW1.1.ER.211201T0543Z.211201T1800Z.211202T0505Z.NO/
353 PM PST Tue Nov 30 2021

...FLOOD WARNING IN EFFECT FROM THIS EVENING THROUGH THURSDAY 
MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Skagit River Near Concrete.

* WHEN...From this evening to late Thursday morning.

* IMPACTS...At 28.0 feet, the Skagit River will flood low areas and 
  sections of roads along the river from Rockport downstream to 
  Sedro Woolley. This level for this location on the Skagit 
  corresponds to a Phase 3 flood in the Skagit County flood system.

* ADDITIONAL DETAILS...
  - At 3:30 PM PST Tuesday the stage was 26.7 feet.
  - Forecast...The river is expected to rise above flood stage
    late this evening to a crest of 29.4 feet late tomorrow
    morning. It will then fall below flood stage late tomorrow
    evening.
  - Flood stage is 28.0 feet.
  - Flood History...This crest compares to a previous crest of
    29.4 feet on 02/08/1945.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4845 12163 4848 12185 4846 12227 4853 12227
      4856 12185 4850 12160


$$

WAC057-010900-
/O.NEW.KSEW.FL.W.0098.211201T1640Z-211203T0933Z/
/MVEW1.1.ER.211201T1640Z.211202T0600Z.211202T2132Z.NO/
353 PM PST Tue Nov 30 2021

...FLOOD WARNING IN EFFECT FROM WEDNESDAY MORNING THROUGH LATE 
THURSDAY NIGHT...

* WHAT...Minor flooding is forecast.

* WHERE...Skagit River Near Mt. Vernon.

* WHEN...From Wednesday morning to early Friday morning.

* IMPACTS...At 28.0 feet, the Skagit River will cause minor flooding 
  from Sedro Woolley downstream through Mount Vernon to the mouth...
  with shallow flooding in low pasture lands and over a few 
  low-lying roads near the river. This level for this location on 
  the Skagit corresponds to a Phase 3 flood in the Skagit County 
  flood system.

* ADDITIONAL DETAILS...
  - At 3:15 PM PST Tuesday the stage was 26.8 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow morning to a crest of 29.6 feet late tomorrow
    evening. It will then fall below flood stage early Thursday
    afternoon.
  - Flood stage is 28.0 feet.
  - Flood History...This crest compares to a previous crest of
    29.5 feet on 03/20/1997.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4846 12227 4840 12230 4830 12235 4837 12250
      4845 12240 4853 12227


$$

JBB
5 follow-up statements
804 
WGUS86 KSEW 010704
FLSSEW

Flood Statement
National Weather Service Seattle WA
1104 PM PST Tue Nov 30 2021

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

  Skagit River Near Concrete affecting Skagit County.

  Skagit River Near Mt. Vernon affecting Skagit County.

.Another round of heavy rain for the North Cascades Wednesday into 
early Thursday will drive the Skagit River back above flood stage.

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 Wednesday morning at 700 AM PST.

&&


WAC057-011515-
/O.EXT.KSEW.FL.W.0097.000000T0000Z-211202T2242Z/
/CONW1.1.ER.211201T1527Z.211202T0000Z.211202T1042Z.NO/
1104 PM PST Tue Nov 30 2021

...FLOOD WARNING NOW IN EFFECT FROM THIS EVENING THROUGH THURSDAY 
AFTERNOON...

* WHAT...Minor flooding is forecast.

* WHERE...Skagit River Near Concrete.

* WHEN...Until early Thursday afternoon.

* IMPACTS...At 28.0 feet, the Skagit River will flood low areas and 
  sections of roads along the river from Rockport downstream to 
  Sedro Woolley. This level for this location on the Skagit 
  corresponds to a Phase 3 flood in the Skagit County flood system.

* ADDITIONAL DETAILS...
  - At 10:45 PM PST Tuesday the stage was 26.5 feet.
  - Forecast...The river is expected to rise above flood stage
    tomorrow morning to a crest of 29.2 feet tomorrow afternoon.
    It will then fall below flood stage early Thursday morning.
  - Flood stage is 28.0 feet.
  - Flood History...This crest compares to a previous crest of
    29.0 feet on 06/19/1937.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4845 12163 4848 12185 4846 12227 4853 12227
      4856 12185 4850 12160


$$

WAC057-011515-
/O.EXT.KSEW.FL.W.0098.211202T0356Z-211203T1507Z/
/MVEW1.1.ER.211202T0356Z.211202T1200Z.211203T0307Z.NO/
1104 PM PST Tue Nov 30 2021

...FLOOD WARNING NOW IN EFFECT FROM WEDNESDAY EVENING THROUGH FRIDAY 
MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Skagit River Near Mt. Vernon.

* WHEN...From Wednesday evening to Friday morning.

* IMPACTS...At 28.0 feet, the Skagit River will cause minor flooding 
  from Sedro Woolley downstream through Mount Vernon to the mouth...
  with shallow flooding in low pasture lands and over a few 
  low-lying roads near the river. This level for this location on 
  the Skagit corresponds to a Phase 3 flood in the Skagit County 
  flood system.

* ADDITIONAL DETAILS...
  - At 10:30 PM PST Tuesday the stage was 27.3 feet.
  - Forecast...The river will rise to 27.5 feet late tonight. It
    will then fall slightly before rising again late tomorrow
    morning. It will rise above flood stage tomorrow evening and
    continue to rise to 29.3 feet early Thursday morning. It will
    then fall below flood stage Thursday evening.
  - Flood stage is 28.0 feet.
  - Flood History...This crest compares to a previous crest of
    29.1 feet on 12/11/2004.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4846 12227 4840 12230 4830 12235 4837 12250
      4845 12240 4853 12227


$$

44
188 
WGUS86 KSEW 011426
FLSSEW

Flood Statement
National Weather Service Seattle WA
626 AM PST Wed Dec 1 2021

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

  Skagit River Near Concrete affecting Skagit County.

  Skagit River Near Mt. Vernon affecting Skagit County.

.Rain will increase over the North Cascades later today and continue 
through through tonight. Another 1 to 1.5 inches is forecast by late 
tonight. Rain will come to an end Thursday morning.

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 this afternoon at 230 PM PST.

&&


WAC057-012230-
/O.EXT.KSEW.FL.W.0097.000000T0000Z-211203T0046Z/
/CONW1.1.ER.211202T0047Z.211202T0600Z.211202T1246Z.NO/
626 AM PST Wed Dec 1 2021

...FLOOD WARNING NOW IN EFFECT FROM THIS MORNING THROUGH THURSDAY 
AFTERNOON...

* WHAT...Minor flooding is forecast.

* WHERE...Skagit River Near Concrete.

* WHEN...Until tomorrow afternoon.

* IMPACTS...At 28.0 feet, the Skagit River will flood low areas and 
  sections of roads along the river from Rockport downstream to 
  Sedro Woolley. This level for this location on the Skagit 
  corresponds to a Phase 3 flood in the Skagit County flood system.

* ADDITIONAL DETAILS...
  - At 6:00 AM PST Wednesday the stage was 26.7 feet.
  - Forecast...The river is expected to rise above flood stage
    late this afternoon to a crest of 28.3 feet late this
    evening. It will then fall below flood stage late tonight.
  - Flood stage is 28.0 feet.
  - Flood History...This crest compares to a previous crest of
    28.1 feet on 11/25/1995.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4845 12163 4848 12185 4846 12227 4853 12227
      4856 12185 4850 12160


$$

WAC057-012230-
/O.EXT.KSEW.FL.W.0098.211202T1221Z-211203T1543Z/
/MVEW1.1.ER.211202T1221Z.211202T1800Z.211203T0343Z.NO/
626 AM PST Wed Dec 1 2021

...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY 
MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Skagit River Near Mt. Vernon.

* WHEN...From late tonight to Friday morning.

* IMPACTS...At 28.0 feet, the Skagit River will cause minor flooding 
  from Sedro Woolley downstream through Mount Vernon to the mouth...
  with shallow flooding in low pasture lands and over a few 
  low-lying roads near the river. This level for this location on 
  the Skagit corresponds to a Phase 3 flood in the Skagit County 
  flood system.

* ADDITIONAL DETAILS...
  - At 6:00 AM PST Wednesday the stage was 27.6 feet.
  - Forecast...The river is expected to rise above flood stage
    late tonight to a crest of 28.5 feet late tomorrow morning.
    It will then fall below flood stage tomorrow evening.
  - Flood stage is 28.0 feet.
  - Flood History...This crest compares to a previous crest of
    28.5 feet on 01/31/1971.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4846 12227 4840 12230 4830 12235 4837 12250
      4845 12240 4853 12227


$$

44
597 
WGUS86 KSEW 011834
FLSSEW

Flood Statement
National Weather Service Seattle WA
1034 AM PST Wed Dec 1 2021

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

  Skagit River Near Concrete affecting Skagit County.

  Nooksack River At Ferndale affecting Whatcom County.

  Skagit River Near Mt. Vernon affecting Skagit County.

.Rain will increase over the North Cascades later today and continue 
through through tonight. Another 1 to 1.5 inches is forecast by late 
tonight, though there will be periods of breaks from the steady 
rain. Rain will come to an end Thursday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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 by this evening at 630 PM PST.

&&


WAC057-020245-
/O.EXT.KSEW.FL.W.0097.000000T0000Z-211203T0647Z/
/CONW1.1.ER.211202T0941Z.211202T1200Z.211202T1847Z.NO/
1034 AM PST Wed Dec 1 2021

...FLOOD WARNING NOW IN EFFECT FROM THIS MORNING THROUGH THURSDAY 
EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Skagit River Near Concrete.

* WHEN...Until tomorrow evening.

* IMPACTS...At 28.0 feet, the Skagit River will flood low areas and 
  sections of roads along the river from Rockport downstream to 
  Sedro Woolley. This level for this location on the Skagit 
  corresponds to a Phase 3 flood in the Skagit County flood system.

* ADDITIONAL DETAILS...
  - At 10:15 AM PST Wednesday the stage was 26.8 feet.
  - Forecast...The river will rise above flood stage just after
    midnight tonight and continue to rise to 28.3 feet late
    tonight. It will then fall below flood stage late tomorrow
    morning.
  - Flood stage is 28.0 feet.
  - Flood History...This crest compares to a previous crest of
    28.1 feet on 11/25/1995.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4845 12163 4848 12185 4846 12227 4853 12227
      4856 12185 4850 12160


$$

WAC073-020245-
/O.EXT.KSEW.FL.W.0093.000000T0000Z-211202T1740Z/
/NKSW1.2.ER.211129T0426Z.211129T2000Z.211202T0840Z.NO/
1034 AM PST Wed Dec 1 2021

...FLOOD WARNING NOW IN EFFECT FROM THIS MORNING THROUGH THURSDAY 
MORNING...

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

* WHERE...Nooksack River At Ferndale.

* WHEN...Until late tomorrow morning.

* IMPACTS...At 18.0 feet, the river begins overtopping its banks 
  within the City of Ferndale flooding low-lying areas within the 
  City and low pasture lands along the river from near Ferndale 
  downstream to the mouth.

* ADDITIONAL DETAILS...
  - At 10:15 AM PST Wednesday the stage was 18.0 feet.
  - Forecast...The river rose above flood stage at 8:15 this
    morning and will continue to rise to 18.4 feet late this
    afternoon. It will then briefly fall below flood stage just
    after midnight tonight to 17.6 feet and begin rising again
    late tonight. It will rise to flood stage late tomorrow
    morning. It will then fall again and remain below flood
    stage.
  - Flood stage is 18.0 feet.
  - Flood History...This crest compares to a previous crest of
    18.4 feet on 01/09/2002.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4889 12247 4887 12253 4878 12254 4876 12263
      4891 12262 4896 12247


$$

WAC057-020245-
/O.EXT.KSEW.FL.W.0098.211202T1250Z-211203T2139Z/
/MVEW1.1.ER.211202T1250Z.211203T0000Z.211203T0939Z.NO/
1034 AM PST Wed Dec 1 2021

...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY 
AFTERNOON...

* WHAT...Minor flooding is forecast.

* WHERE...Skagit River Near Mt. Vernon.

* WHEN...From late tonight to Friday afternoon.

* IMPACTS...At 28.0 feet, the Skagit River will cause minor flooding 
  from Sedro Woolley downstream through Mount Vernon to the mouth...
  with shallow flooding in low pasture lands and over a few 
  low-lying roads near the river. This level for this location on 
  the Skagit corresponds to a Phase 3 flood in the Skagit County 
  flood system.

* ADDITIONAL DETAILS...
  - At 10:15 AM PST Wednesday the stage was 27.5 feet.
  - Forecast...The river is expected to rise above flood stage
    late tonight to a crest of 28.3 feet tomorrow afternoon. It
    will then fall below flood stage early Friday morning.
  - Flood stage is 28.0 feet.
  - Flood History...This crest compares to a previous crest of
    28.3 feet on 12/03/1958.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4846 12227 4840 12230 4830 12235 4837 12250
      4845 12240 4853 12227


$$

JBB
489 
WGUS86 KSEW 020000
FLSSEW

Flood Statement
National Weather Service Seattle WA
400 PM PST Wed Dec 1 2021

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

  Skagit River Near Concrete affecting Skagit County.

  Nooksack River At Ferndale affecting Whatcom County.

  Skagit River Near Mt. Vernon affecting Skagit County.

.Some more rain is still to come and the front will still come 
through tonight, but rain amounts are on the low end of what was 
predicted - lowering the expected crest height. Rain will come to an 
end Thursday morning. The forecasts of reaching flood stage for the 
Skagit River are looking less likely that they will make it.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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 by late tonight at 115 AM PST.

&&


WAC057-021000-
/O.EXT.KSEW.FL.W.0097.000000T0000Z-211203T0045Z/
/CONW1.1.ER.211202T1017Z.211202T1200Z.211202T1245Z.NO/
400 PM PST Wed Dec 1 2021

...FLOOD WARNING NOW IN EFFECT FROM THIS AFTERNOON THROUGH THURSDAY 
AFTERNOON...

* WHAT...Minor flooding is forecast.

* WHERE...Skagit River Near Concrete.

* WHEN...Until tomorrow afternoon.

* IMPACTS...At 28.0 feet, the Skagit River will flood low areas and 
  sections of roads along the river from Rockport downstream to 
  Sedro Woolley. This level for this location on the Skagit 
  corresponds to a Phase 3 flood in the Skagit County flood system.

* ADDITIONAL DETAILS...
  - At 3:15 PM PST Wednesday the stage was 27.2 feet.
  - Forecast...The river is expected to rise above flood stage
    just after midnight tonight to a crest of 28.1 feet late
    tonight. It will then fall below flood stage late tonight.
  - Flood stage is 28.0 feet.
  - Flood History...This crest compares to a previous crest of
    28.1 feet on 01/08/2009.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4845 12163 4848 12185 4846 12227 4853 12227
      4856 12185 4850 12160


$$

WAC073-020915-
/O.EXT.KSEW.FL.W.0093.000000T0000Z-211202T0913Z/
/NKSW1.2.ER.211129T0426Z.211129T2000Z.211202T0013Z.NO/
400 PM PST Wed Dec 1 2021

...FLOOD WARNING NOW IN EFFECT FROM THIS AFTERNOON THROUGH LATE 
TONIGHT...

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

* WHERE...Nooksack River At Ferndale.

* WHEN...Until just after midnight tonight.

* IMPACTS...At 18.0 feet, the river begins overtopping its banks 
  within the City of Ferndale flooding low-lying areas within the 
  City and low pasture lands along the river from near Ferndale 
  downstream to the mouth.

* ADDITIONAL DETAILS...
  - At 3:00 PM PST Wednesday the stage was 18.1 feet.
  - Forecast...The river is expected to fall below flood stage
    this evening and continue falling to 10.0 feet late Saturday
    morning.
  - Flood stage is 18.0 feet.
  - Flood History...This crest compares to a previous crest of
    18.0 feet on 11/29/2014.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4889 12247 4887 12253 4878 12254 4876 12263
      4891 12262 4896 12247


$$

WAC057-021000-
/O.EXT.KSEW.FL.W.0098.211202T1956Z-211203T1325Z/
/MVEW1.1.ER.211202T1956Z.211203T0000Z.211203T0125Z.NO/
400 PM PST Wed Dec 1 2021

...FLOOD WARNING NOW IN EFFECT FROM THURSDAY MORNING THROUGH LATE 
THURSDAY NIGHT...

* WHAT...Minor flooding is forecast.

* WHERE...Skagit River Near Mt. Vernon.

* WHEN...From Thursday morning to late thursday night.

* IMPACTS...At 28.0 feet, the Skagit River will cause minor flooding 
  from Sedro Woolley downstream through Mount Vernon to the mouth...
  with shallow flooding in low pasture lands and over a few 
  low-lying roads near the river. This level for this location on 
  the Skagit corresponds to a Phase 3 flood in the Skagit County 
  flood system.

* ADDITIONAL DETAILS...
  - At 3:00 PM PST Wednesday the stage was 27.4 feet.
  - Forecast...The river is expected to rise above flood stage
    late tomorrow morning to a crest of 28.1 feet tomorrow
    afternoon. It will then fall below flood stage tomorrow
    afternoon.
  - Flood stage is 28.0 feet.
  - Flood History...This crest compares to a previous crest of
    28.1 feet on 06/03/1968.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4846 12227 4840 12230 4830 12235 4837 12250
      4845 12240 4853 12227


$$

JBB
331 
WGUS86 KSEW 020649
FLSSEW

Flood Statement
National Weather Service Seattle WA
1049 PM PST Wed Dec 1 2021

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

  Skagit River Near Concrete affecting Skagit County.

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

  Skagit River Near Mt. Vernon affecting Skagit County.

.Light rain will continue into Thursday morning over the North 
Cascades. Rainfall amounts will not be enough to push the Skagit 
River at Concrete up to flood stage. The Skagit near Mount Vernon 
will remain near flood stage tonight into Thursday.

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 this evening at 1145 PM PST.

&&


WAC057-020800-
/O.CAN.KSEW.FL.W.0097.000000T0000Z-211202T0649Z/
/CONW1.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1049 PM PST Wed Dec 1 2021

...FLOOD WARNING IS CANCELLED THIS EVENING...

The Flood Warning is cancelled for
  the Skagit River Near Concrete.

* ADDITIONAL DETAILS...
  - At 10:30 PM PST Wednesday the stage was 26.5 feet.
  - Forecast...The river will continue to recede overnight into
    Thursday.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4845 12163 4848 12185 4846 12227 4853 12227
      4856 12185 4850 12160


$$

WAC057-021500-
/O.EXT.KSEW.FL.W.0098.211202T1116Z-211203T0038Z/
/MVEW1.1.ER.211202T1116Z.211202T1200Z.211202T1238Z.NO/
1049 PM PST Wed Dec 1 2021

...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY 
AFTERNOON...

* WHAT...Minor flooding is forecast.

* WHERE...Skagit River Near Mt. Vernon.

* WHEN...From late tonight to tomorrow afternoon.

* IMPACTS...At 28.0 feet, the Skagit River will cause minor flooding 
  from Sedro Woolley downstream through Mount Vernon to the mouth...
  with shallow flooding in low pasture lands and over a few 
  low-lying roads near the river. This level for this location on 
  the Skagit corresponds to a Phase 3 flood in the Skagit County 
  flood system.

* ADDITIONAL DETAILS...
  - At 10:30 PM PST Wednesday the stage was 27.5 feet.
  - Forecast...The river is expected to remain between 27.5 feet
    and 28.1 feet through Thursday morning. The river will begin
    to recede Thursday afternoon.
  - Flood stage is 28.0 feet.
  - Flood History...This crest compares to a previous crest of
    28.0 feet on 12/04/2007.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4846 12227 4840 12230 4830 12235 4837 12250
      4845 12240 4853 12227


$$

44

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 30, 3:53 PM PSTRiver Flood WarningSEWSkagit39 hr

Nearby

River Flood Warnings in Washington, 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.