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California, Carquinez Strait and Delta

Flood Warning, Areal Flood Warning

Statement as of 8:51 PM PST on February 21, 2017

Expires 7:00 PM EST on February 23, 2017


The Flood Warning continues for
the Yolo bypass near Lisbon.
* At 8:15 PM Tuesday the stage was 22.6 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast to fluctuate near 22.5 ft thru late Thursday evening.
* Flood stage 19.0 ft
* monitor stage 13.0 ft
* impact... near 22.5 feet, kerney ranch house floods.
* Impact... near 19.0 feet, Mound farms and senator Outing Duck club
are flooded.
* Impact... near 16.0 feet, Glide in ranch is completely flooded.
* Impact... near 15.0 feet, County Road 155 is flooded west of the
Golden sprig Duck club.
* Impact... near 14.0 feet, skyrakers Duck club ponds begin to flood.
* Impact... near 13.0 feet, flood waters extend approximately 1 mile
west of the Tow drain downstream of the Lisbon gage.
* Impact... near 12.0 feet, County Road 107 is flooded.
* Impact... near 11.0 feet, Glide in ranch & Mound farms begin to
flood.
* Impact... near 10.5 feet, local roads on the east side of the Yolo
bypass south of the I-80 causeway are flooded.
* Impact... near 9.5 feet, Yolo bypass flooding extends 1/4 mile west.
No structural damage is occurring.

&&

Lat... Lon 3878 12176 3879 12156 3854 12156 3820 12164
      3822 12182

Powell


839 PM PST Tue Feb 21 2017

The Flood Warning continues for
the San Joaquin River near Vernalis.
* At 7:45 PM Tuesday the stage was 30.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast to fluctuate near 30.0 ft then forecast to rise to near
31.0 ft late Thursday evening with continued rise expected.
* Flood stage 29.0 ft
* monitor stage 24.5 ft
* impact... near 26.0 feet, severe seepage occurs outside the levees.
The area covered by seepage will increase as the river stage rises.
* Impact... near 21.0 feet, seepage begins into crop area outside of
levees.

&&

Lat... Lon 3772 12141 3777 12123 3765 12109 3756 12127





839 PM PST Tue Feb 21 2017

The Flood Warning continues for
the mokelumne river near benson's Ferry near Thornton.
* From Wednesday morning until further notice... or until the warning
is cancelled.
* At 8:15 PM Tuesday the stage was 14.7 feet.
* Minor flooding is forecast.
* Expected to rise above flood stage of 17.0 ft late tomorrow
morning then forecast to rise to near 17.0 ft tomorrow afternoon
then forecast to fluctuate near 17.0 ft thru late tomorrow evening.
* Flood stage 17.0 ft
* monitor stage 12.0 ft
* impact... near 17.2 feet, some local farm roads are closed. Low lying
areas along the river are flooded.

&&

Lat... Lon 3829 12154 3829 12134 3820 12128 3820 12150





912 am PST Tue Feb 21 2017

... A Flood Warning for urban areas and small streams remains in
effect until 400 PM PST Thursday for Colusa... Yolo... Sutter...
Solano... Plumas... alpine... Placer... Shasta... Lassen... Amador...
Tuolumne... Sacramento... lake... Stanislaus... San Joaquin... El
Dorado... Calaveras... Tehama... Butte... Glenn... Sierra... Yuba and
Nevada counties...

Officials have reported that Clear Creek out of Whiskeytown dam in
Shasta County will exceed the safe channel capacity and will flood.
Downstream locations impacted includes the environmental school and
other residents in low lying areas near the creek.

Precautionary/preparedness actions...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

A Flood Warning means that flooding is imminent or occurring. All
interested parties should take necessary precautions immediately.


Lat... Lon 3725 12146 3810 12157 3808 12230 3832 12206
      3884 12229 3867 12262 3907 12309 3950 12306
      3955 12288 4033 12307 4058 12269 4117 12246
      4118 12250 4118 12133 4059 12132 3835 11963
      3776 11988 3780 12018 3713 12122


Mk


Flash Flood Watch

Statement as of 7:20 AM PST on February 21, 2017

Expires 10:00 AM EST on February 25, 2017


... Flash Flood Watch in effect for the South Delta through
Saturday morning...

The National Weather Service in Sacramento has issued a

* Flash Flood Watch for a portion of northern California...
including the following area... Carquinez Strait and Delta.

* Through Saturday morning

* river levels in the Delta have been elevated due to flood flows
and Reservoir releases from upstream rivers. Additional flood
flows from Don Pedro reservior are expected to arrive in the
Delta Wednesday.

* Previously identified concern areas on local levees will see
increased river levels over the next week. As a precaution, San
Joaquin County officials and the National Weather Service are
encouraging local residents to be prepared to take action in the
event that levee conditions were to deteriorate.

Precautionary/preparedness actions...

A Flash Flood Watch associated with levees means that there are
conditions that could affect levee stability. If levee conditions
were to deteriorate into a failure, it could lead to flash
flooding and the rapid arrival of flood waters within the area
protected by the levee. People in the area of the Flash Flood
Watch should monitor NOAA Weather Radio and other news outlets for
updates to this situation. Be prepared to quickly evacuate should
a Flash Flood Warning be issued.




Hydrologic Statement

Statement as of 8:51 PM PST on February 21, 2017

Expires 1:50 AM EST on February 23, 2017


Forecast information for
American River at h street bridge.
* At 8:15 PM Tuesday the stage was 30.3 feet.
* Forecast to fluctuate near 30.0 ft thru late tomorrow evening.
* Flood stage 42.0 ft
* monitor stage 39.0 ft


&&

Lat... Lon 3862 12156 3868 12125 3852 12125 3848 12151





Flash Flood Watch

Statement as of 7:20 AM PST on February 21, 2017

Expires 10:00 AM EST on February 25, 2017


... Flash Flood Watch in effect for the South Delta through
Saturday morning...

The National Weather Service in Sacramento has issued a

* Flash Flood Watch for a portion of northern California...
including the following area... Carquinez Strait and Delta.

* Through Saturday morning

* river levels in the Delta have been elevated due to flood flows
and Reservoir releases from upstream rivers. Additional flood
flows from Don Pedro reservior are expected to arrive in the
Delta Wednesday.

* Previously identified concern areas on local levees will see
increased river levels over the next week. As a precaution, San
Joaquin County officials and the National Weather Service are
encouraging local residents to be prepared to take action in the
event that levee conditions were to deteriorate.

Precautionary/preparedness actions...

A Flash Flood Watch associated with levees means that there are
conditions that could affect levee stability. If levee conditions
were to deteriorate into a failure, it could lead to flash
flooding and the rapid arrival of flood waters within the area
protected by the levee. People in the area of the Flash Flood
Watch should monitor NOAA Weather Radio and other news outlets for
updates to this situation. Be prepared to quickly evacuate should
a Flash Flood Warning be issued.




Weather Severe Map
Alaska - Wind Advisory , Winter Weather Advisory , Winter Storm Watch , Blizzard Warning
Arkansas - Dense Fog Advisory
American Samoa - Flash Flood Watch
California - Flood Warning, Areal Flood Warning , Areal Flood Warning , Flood Warning , Areal Flood Advisory , High Surf Advisory , Flash Flood Watch , Wind Advisory , Winter Weather Advisory , Winter Storm Warning , Hydrologic Statement , Hydrologic Statement, Avalanche Warning
Colorado - Winter Storm Watch , Winter Weather Advisory , Fire Weather Warning
Florida - Flood Warning
Idaho - Areal Flood Warning , Flood Warning , Flood Warning, Areal Flood Warning , Areal Flood Watch , Areal Flood Advisory , Areal Flood Watch , Areal Flood Advisory, Flood Watch , Winter Weather Advisory
Illinois - Dense Fog Advisory , Special Statement , Hydrologic Statement
Indiana - Dense Fog Advisory
Iowa - Flood Warning , Winter Storm Watch , Special Statement
Kentucky - Public Information Statement
Massachusetts - Freezing Rain Advisory
Michigan - Dense Fog Advisory , Special Statement
Minnesota - Flood Warning , Winter Storm Watch , Dense Fog Advisory
Missouri - Dense Fog Advisory , Special Statement
Montana - Areal Flood Warning , Areal Flood Watch , Winter Weather Advisory , Public Information Statement
Nebraska - Winter Storm Watch , Record Report , Public Information Statement
Nevada - Areal Flood Warning , Areal Flood Warning , Flood Warning, Areal Flood Warning , Wind Advisory , Winter Storm Warning , Winter Weather Advisory , Avalanche Warning
New Hampshire - Special Statement
New Mexico - High Wind Watch , Fire Weather Warning , Fire Weather Watch , Fire Weather Warning, Fire Weather Watch
New York - Freezing Rain Advisory
North Dakota - Flood Warning , Dense Fog Advisory , Special Statement
Oklahoma - Fire Weather Watch
Oregon - Flood Warning , Flood Watch , Winter Weather Advisory
Puerto Rico - Coastal Hazard Statement
South Dakota - Flood Warning, Areal Flood Warning , Winter Storm Watch , Public Information Statement
Texas - Flood Warning , High Wind Watch , Fire Weather Watch , Public Information Statement
Utah - Winter Weather Advisory
Vermont - Freezing Rain Advisory
Washington - Areal Flood Advisory , Areal Flood Watch , Areal Flood Watch , Winter Weather Advisory
Wisconsin - Flood Warning , Areal Flood Warning , Flood Warning, Areal Flood Warning , Winter Storm Watch , Dense Fog Advisory , Hydrologic Statement , Flood Warning, Hydrologic Statement
Wyoming - Areal Flood Warning , High Wind Warning , Winter Storm Watch , Winter Storm Warning , Winter Weather Statement , Special Statement , Public Information Statement

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