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Flood Watch


Flood Watch
National Weather Service Eureka CA
429 PM PST Wed Nov 20 2024

.A major atmospheric river storm is forecast to bring periods of
heavy rain and the potential for life threatening flooding through
Friday. Small creeks and streams will rapidly rise and may come out
of their banks. The potential for extensive flooding will increase
Thursday through Friday.

CAZ101-102-211200-
/O.CON.KEKA.FA.A.0007.000000T0000Z-241123T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
429 PM PST Wed Nov 20 2024

...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...A portion of northwest California, including Coastal Del
  Norte and Del Norte Interior.

* WHEN...Through Friday evening.

* IMPACTS...There will be an increased risk of rock and land slides
  along roadways. Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Creeks and streams may rise out of their banks. Flooding may occur
  in poor drainage and urban areas. Low-water crossings may be
  flooded. Storm drains and ditches may become clogged with debris.
  Extensive street flooding and flooding of creeks and rivers are
  possible. Area creeks and streams are running high and could flood
  with more heavy rain.

* ADDITIONAL DETAILS...
  - An additional 1 to 3 inches of rain is expected to fall
    today, then an additional 2 to 5 inches possible Thursday.
    Rain expected to continue Friday and over the weekend.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Flood Watch
National Weather Service Eureka CA
429 PM PST Wed Nov 20 2024

.A major atmospheric river storm is forecast to bring periods of
heavy rain and the potential for life threatening flooding through
Friday. Small creeks and streams will rapidly rise and may come out
of their banks. The potential for extensive flooding will increase
Thursday through Friday.

CAZ103>106-211200-
/O.CON.KEKA.FA.A.0007.000000T0000Z-241123T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
429 PM PST Wed Nov 20 2024

...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...A portion of northwest California, including the Northern
  Humboldt Coast, Northern Humboldt Interior, Southern Humboldt
  Interior and Southwestern Humboldt.

* WHEN...Through Friday evening.

* IMPACTS...There will be an increased risk of rock and land slides
  along roadways. Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Creeks and streams may rise out of their banks. Flooding may occur
  in poor drainage and urban areas. Low-water crossings may be
  flooded. Storm drains and ditches may become clogged with debris.
  Extensive street flooding and flooding of creeks and rivers are
  possible. Area creeks and streams are running high and could flood
  with more heavy rain.

* ADDITIONAL DETAILS...
  - An additional 2 to 4 inches of rain is expected to fall
    today, with an additional 3 to 6 inches possible Thursday. An
    additional 12 inches of rain possible in the King Range by
    Friday.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Flood Watch
National Weather Service Eureka CA
429 PM PST Wed Nov 20 2024

.A major atmospheric river storm is forecast to bring periods of
heavy rain and the potential for life threatening flooding through
Friday. Small creeks and streams will rapidly rise and may come out
of their banks. The potential for extensive flooding will increase
Thursday through Friday.

CAZ109>113-211200-
/O.CON.KEKA.FA.A.0007.000000T0000Z-241123T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-
429 PM PST Wed Nov 20 2024

...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...A portion of northwest California, including the Mendocino
  Coast, Northeastern Mendocino Interior, Northwestern Mendocino
  Interior, Southeastern Mendocino Interior and Southwestern
  Mendocino Interior.

* WHEN...Through Friday evening.

* IMPACTS...There will be an increased risk of rock and land slides
  along roadways. Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Creeks and streams may rise out of their banks. Flooding may occur
  in poor drainage and urban areas. Low-water crossings may be
  flooded. Storm drains and ditches may become clogged with debris.
  Extensive street flooding and flooding of creeks and rivers are
  possible. Area creeks and streams are running high and could flood
  with more heavy rain.

* ADDITIONAL DETAILS...
  - An additional 3 to 5 inches of rain is expected to fall
    today, with an additional 3 to 7 inches possible Thursday.
    Rain expected to continue Friday into the weekend.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Flood Watch
National Weather Service Eureka CA
429 PM PST Wed Nov 20 2024

.A major atmospheric river storm is forecast to bring periods of
heavy rain and the potential for life threatening flooding through
Friday. Small creeks and streams will rapidly rise and may come out
of their banks. The potential for extensive flooding will increase
Thursday through Friday.

CAZ114-115-211200-
/O.CON.KEKA.FA.A.0007.000000T0000Z-241123T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Lake-Southern Lake-
429 PM PST Wed Nov 20 2024

...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...A portion of northwest California, including the following
  areas, Northern Lake and Southern Lake.

* WHEN...Through Friday evening.

* IMPACTS...There will be an increased risk of rock and land slides
  along roadways. Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Creeks and streams may rise out of their banks. Flooding may occur
  in poor drainage and urban areas. Low-water crossings may be
  flooded. Storm drains and ditches may become clogged with debris.
  Extensive street flooding and flooding of creeks and rivers are
  possible. Area creeks and streams are running high and could flood
  with more heavy rain.

* ADDITIONAL DETAILS...
  - 2 to 5 inches of rain is expected to fall today, with an
    additional 2 to 4 inches possible Thursday. Rain expected to
    continue Friday into the weekend.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Flood Watch
National Weather Service Eureka CA
429 PM PST Wed Nov 20 2024

.A major atmospheric river storm is forecast to bring periods of
heavy rain and the potential for life threatening flooding through
Friday. Small creeks and streams will rapidly rise and may come out
of their banks. The potential for extensive flooding will increase
Thursday through Friday.

CAZ108-211200-
/O.CON.KEKA.FA.A.0007.000000T0000Z-241123T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
429 PM PST Wed Nov 20 2024

...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...A portion of northwest California, including Southern
  Trinity, with highest amounts expected to the southwest of South
  Fork Mtn.

* WHEN...Through Friday evening.

* IMPACTS...There will be an increased risk of rock and land slides
  along roadways. Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Creeks and streams may rise out of their banks. Flooding may occur
  in poor drainage and urban areas. Low-water crossings may be
  flooded. Storm drains and ditches may become clogged with debris.
  Extensive street flooding and flooding of creeks and rivers are
  possible. Area creeks and streams are running high and could flood
  with more heavy rain.

* ADDITIONAL DETAILS...
  - An additional 3 to 5 inches of rain is expected to fall
    today, with an additional 3 to 6 inches possible Thursday.
    Rain expected to continue Friday into the weekend.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

JHW

Flood Watch
National Weather Service Eureka CA
243 PM PST Wed Nov 20 2024

...The Flood Watch is extended for the following rivers in
California...

  Russian River near Hopland affecting Southeastern Mendocino
  Interior zone.

  Eel River at Fernbridge affecting Northern Humboldt Coast zone.

For the Russian River...including Hopland...flooding is possible.
For the Eel River...including Fernbridge...flooding is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you are in the watch area, remain alert to possible flooding.

Residents and those with interests near the river should monitor
rising water levels and be prepared for possible Flood Warnings.

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 weather.gov/eka.

The next statement will be issued this evening at 1045 PM PST.

&&

CAZ103-210645-
/O.EXT.KEKA.FL.A.0006.241122T0724Z-241123T1924Z/
/FRNC1.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
243 PM PST Wed Nov 20 2024

...FLOOD WATCH NOW IN EFFECT FROM THURSDAY EVENING TO LATE SATURDAY
MORNING...

* WHAT...Flooding is possible.

* WHERE...Eel River at Fernbridge.

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

* IMPACTS...At 20.0 feet, Significant flooding of the western
  portions of Cannibal Island Road, Camp Weott Road, the Salt and
  Old Rivers, and all adjacent low-lying areas. Flooding in these
  areas is exaggerated when crest timing is coincident with high
  tides and strong onshore winds, and for longer duration events. A
  Special Action Advisory is being issued to all owners of livestock
  in low-lying areas of the Eel Delta. Owners of livestock should
  consider taking appropriate action to protect livestock.
  At 22.0 feet, The western half of the Eel Delta may be completely
  flooded, especially if at or above this level for an extended
  period of time. This includes areas northwest of Loleta and
  Cannibal Island Road. A Special Action Advisory is being issued to
  all owners of livestock in low-lying areas of the Eel River Delta.
  Owners of livestock should take appropriate action to protect
  their animals.

* ADDITIONAL DETAILS...
  - At 2:15 PM PST Wednesday the stage was 2.4 feet.
  - Forecast...Flood stage may be reached late tomorrow evening.
  - Flood stage is 20.0 feet.
  - http://www.weather.gov/safety/flood


&&


          Fld   Observed        Forecasts (3 pm PST)
Location  Stg   Stg   Day/Time  Thu   Fri   Sat

Eel River
Fernbridg 20.0  2.4   Wed 2 pm  14.4  23.1  16.1



&&

LAT...LON 4052 12418 4058 12435 4069 12427 4063 12421
      4058 12412

$$

Flood Watch
National Weather Service San Francisco CA
234 PM PST Wed Nov 20 2024

CAZ502>506-211400-
/O.CON.KMTR.FA.A.0005.000000T0000Z-241123T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Marin Coastal Range-Sonoma Coastal Range-North Bay Interior
Mountains-Coastal North Bay Including Point Reyes National
Seashore-North Bay Interior Valleys-
Including the cities of San Rafael, Angwin, Petaluma, Sausalito,
Novato, Rohnert Park, Santa Rosa, Woodacre, South Santa Rosa,
Napa, Tamalpais-Homestead, and Lagunitas-Forest Knolls
234 PM PST Wed Nov 20 2024

...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE FRIDAY NIGHT...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...The North Bay.

* WHEN...Through late Friday night.

* IMPACTS...Creeks and streams may rise out of their banks. Flooding
  may occur in poor drainage and urban areas. Low-water crossings
  may be flooded.

* ADDITIONAL DETAILS...
  - Light to moderate rain is continuing across the watch area.
    Two to four inches of rain have already fallen in the valley
    regions with up to six inches of rain in the higher
    elevations. Areas of the Sonoma County valleys have already
    reported minor flooding and road closures.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

DialH

Flood Watch
National Weather Service Medford OR
223 PM PST Wed Nov 20 2024

...The National Weather Service in Medford OR has issued a Flood
Watch for the following rivers in Oregon...

  South Fork Coquille River at Myrtle Point affecting South Central
  Oregon Coast zone.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you are in the watch area, remain alert to possible flooding.

Additional information is available at www.weather.gov.

The next statement will be issued late Thursday night at 200 AM PST.

&&

ORZ021-221000-
/O.NEW.KMFR.FL.A.0007.241120T2223Z-000000T0000Z/
/MYPO3.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
223 PM PST Wed Nov 20 2024

...FLOOD WATCH IN EFFECT FROM THIS AFTERNOON UNTIL FURTHER NOTICE...

* WHAT...Flooding is possible due to heavy rainfall.

* WHERE...South Fork Coquille River at Myrtle Point.

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

* IMPACTS...At 30.0 feet, Agricultural and pasture land begins to
  flood. Impacts on cattle grazing are possible.

* ADDITIONAL DETAILS...
  - At 1:20 PM PST Wednesday the stage was 18.1 feet.
  - Forecast...Flood stage may be reached based on the latest
    forecast information.
  - Flood stage is 33.0 feet.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4307 12417 4308 12414 4302 12408 4287 12406
      4293 12417

$$

SH

Flood Watch
National Weather Service Pago Pago AS
1119 AM SST Wed Nov 20 2024

ASZ001>004-211030-
Tutuila-Aunuu-Manua-Swains Island-Rose Atoll-
1119 AM SST Wed Nov 20 2024

...FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY...

WHAT...Flash flooding caused by heavy rain continues to be
possible

WHERE...Tutuila, Aunuu and Manu`a

WHEN...Through Thursday

IMPACTS...Flash flooding in low-lying areas and vulnerable areas,
landslides/mudslides/rockslides are also possible.

ADDITIONAL DETAILS...An active trough over the islands will
remain through Monday. This will hold heavy rain and
thunderstorms near and over the islands.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A flood watch means that conditions may develop that lead to flash
flooding. You should monitor later forecasts and be prepared to take
action should flash flood warnings be issued.

&&

Nofo Va`ava`aia mo Tafega ma Lologa
Ofisa o le Tau Pago Pago AS
1111 Taeao Aso Lulu Novema 20 2024

...O LOO FA`AAUAU LE NOFO VA`AVA`AIA MO TAFEGA MA LOLOGA SE`IA OO
I LE ASO TOFI...

MAFUAAGA...O tafega ma lologa e ono mafua mai i timuga mamafa.

NOFOAGA...Tutuila, Aunuu ma Manu`a

TAIMI...Se`ia oo i le Aso Tofi

AAFIAGA...O lologa ma tafega o le a a`afia ai nofoaga maualalo ma
le a`afia gofie, fa`apea le solo mai o eleele ma mauga.

FA`AMATALAGA FA`AOPOOPO...O uiga louloua o le tau o loo i luga o
le atunuu o le a tumau seia oo i le Aso Gafua. O le mafuaaga lea
o le a tumau ai timuga mamafa ma faititili lata mai poo i luga o
le atunuu.

FAUTUAGA/TAPENAGA...

O le uiga o le nofo vaavaaia mo tafega ma lologa, o le ono
faatupula`ia lea o le tetele o timuga, tafega ma lologa, fa`apea
sologa mai i mauga po o eleele, ona o uiga louloua o le tau. E
tatau ona tapena ma faalogologo i le leitio mo tala o le tau, ae
maise pe a iai se faailo mo se lapataiga mo tafega ma lologa.

$$

Flood Watch
National Weather Service Sacramento CA
1243 PM PST Wed Nov 20 2024

CAZ013-015-016-063-066-211400-
/O.CON.KSTO.FA.A.0005.000000T0000Z-241123T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Shasta Lake Area / Northern Shasta County-Northern Sacramento
Valley-Central Sacramento Valley-Mountains Southwestern Shasta
County to Western Colusa County-Northeast Foothills/Sacramento
Valley-
Including the cities of Shasta Dam, Oroville, Alder Springs,
Chico, Redding, Red Bluff, Paradise, and Marysville/Yuba City
1243 PM PST Wed Nov 20 2024

...FLOOD WATCH REMAINS IN EFFECT THROUGH 4 AM PST SATURDAY MORNING...

* WHAT...Prolonged periods of moderate to heavy rain with total
  amounts 3 to 6 inches expected and amounts up to 8 inches possible
  in the foothills. Flooding caused by excessive rainfall is
  possible.

* WHERE...A portion of northern California, including the following
  areas, Central Sacramento Valley, Mountains Southwestern Shasta
  County to Western Colusa County, Northeast Foothills/Sacramento
  Valley, Northern Sacramento Valley and Shasta Lake Area / Northern
  Shasta County.

* WHEN...Through 4 AM PST Saturday morning.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

NR

Flood Watch
National Weather Service Seattle WA
1044 AM PST Wed Nov 20 2024

WAC045-210800-
/O.CON.KSEW.FA.A.0012.000000T0000Z-241123T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mason-
Including the cities of Shelton
1044 AM PST Wed Nov 20 2024

...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE FRIDAY NIGHT...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...A portion of northwest Washington, including the following
  county, Mason.

* WHEN...Through late Friday night.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
  - Relatively lower snow levels will make flooding on the
    Skokomish river less likely for today, yet another
    approximate half inch of rain is expected to fall in the
    basin today and into early Thursday. The next storm Friday
    will be much warmer but less precipitation. Melting snow will
    contribute to runoff resulting in another potential for
    flooding.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

21

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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