Alert archive / California / River Flood Warnings in 2015

River Flood Warning 2, NWS Eureka, CA

February 6, 2015Mendocino County, California

NWS Eureka, CA issued this river flood warning at Feb 6, 2015, 8:13 PM PST for Mendocino County, California. It took effect at Feb 6, 2015, 9:00 PM PST. It was in force for 58 hr.

The area

The outline as issued.

The facts

Issued
Feb 6, 2015, 8:13 PM PST (04:13 UTC)
In effect from
Feb 6, 2015, 9:00 PM PST
Expired
Feb 9, 2015, 6:36 AM PST
In force
58 hr
Issued by
NWS Eureka, CA
Area
Storm-based polygon
Flood severity
Minor

County Mendocino County, CA

The radar

The Eureka (Bunker Hill) radar (KBHX), 155 km from the middle of the area, began a volume at 04:16 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 Navarro River near Navarro (NVRC1). The gauge peaked at 29.48 ft at Feb 7, 2015, 5:00 AM PST.

minormoderate10203002/0702/0802/0902/10
Minor stage
23 ft
Moderate stage
30 ft
Major stage
34 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 11468000, 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, in the capitals the NWS used until 2016.

484 
WGUS46 KEKA 070413
FLWEKA
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE EUREKA, CA
813 PM PST FRI FEB 6 2015

...The National Weather Service in Eureka has issued
a FLOOD WARNING in cooperation with the California Department
of Water Resources for the following rivers in California...

  Navarro River At Navarro affecting Mendocino County

RECENT RAINFALL WILL PRODUCE FLOODING ON HIGHWAY 128...5
MILES EAST OF HIGHWAY 1.   

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SAFETY MESSAGE...

Do not drive your car across flooded roadways. It only takes about 
two feet of water to float most vehicles. For area road conditions...
call CALTRANS at 1-800-427-7623.

STAY TUNED TO DEVELOPMENTS BY LISTENING TO NOAA WEATHER RADIO OR YOUR
LOCAL TV OR RADIO STATIONS.

The next statement will be issued BY 1000 PM PST
FEBRUARY 6 2015.

&&

CAC045-071213-
/O.NEW.KEKA.FL.W.0002.150208T2306Z-150209T1436Z/
/NVRC1.1.ER.150208T2306Z.150209T0300Z.150209T0836Z.NO/
813 PM PST FRI FEB 6 2015

The National Weather Service in Eureka has issued a 

* FLOOD WARNING For 
  The Navarro River At Navarro.
* TONIGHT UNTIL Monday morning...or until the warning is 
  cancelled.
* AT  7:15 PM Friday THE stage WAS 21.6 feet. THE RIVER IS EXPECTED
TO CONTINUE TO RISE OVER THE NEXT SEVERAL HOURS.  
* Minor FLOODING IS FORECAST. 
* Flood stage is 23.0 feet. 
* FLOOD HISTORY...This crest compares to a previous crest of 26.7 feet
  on Mar 24 2011.


 &&

LAT...LON 3921 12354 3914 12366 3917 12375 3925 12376


$$
3 follow-up statements
516 
WGUS86 KEKA 070511
FLSEKA
FLOOD STATEMENT
NATIONAL WEATHER SERVICE EUREKA, CA
911 PM PST FRI FEB 6 2015

...The flood warning continues for the following river in 
California...
 
  Navarro River At Navarro affecting Mendocino County 


PRECAUTIONARY/PREPAREDNESS ACTIONS...

SAFETY MESSAGE...

Do not drive your car across flooded roadways. It only takes about 
two feet of water to float most vehicles. For area road conditions...
call CALTRANS at 1-800-427-7623.

STAY TUNED TO DEVELOPMENTS BY LISTENING TO NOAA WEATHER RADIO OR YOUR
LOCAL TV OR RADIO STATIONS.

The next statement will be issued BY 3 AM PST SATURDAY FEBRUARY 7 
2015 or as warranted by changing conditions.

&&

CAC045-071711-
/O.EXT.KEKA.FL.W.0002.150207T0500Z-150207T1800Z/
/NVRC1.1.ER.150207T0500Z.150209T0300Z.150209T0703Z.NO/
911 PM PST FRI FEB 6 2015

THE FLOOD WARNING CONTINUES FOR
  THE Navarro River At Navarro.
* from this evening to Saturday morning...OR UNTIL THE WARNING IS 
  CANCELLED.
* AT  8:15 PM Friday THE stage WAS 23 feet. THE RIVER IS EXPECTED TO
CONTINUE TO RISE AND THE CREST IN THE NEXT FEW HOURS...THEN BEGIN
TO RECEED. 
* FLOOD STAGE IS 23.0 feet. 
* IMPACTS...At 30.0 feet...Water will flow over the banks of the
river approximately 1 mile east of Highway 128, and will begin to
flood property in this area including several homes. Expect
complete closure of Highway 128.

 &&

LAT...LON 3921 12354 3914 12366 3917 12375 3925 12376


$$
638 
WGUS86 KEKA 071031
FLSEKA
FLOOD STATEMENT
NATIONAL WEATHER SERVICE EUREKA, CA
231 AM PST SAT FEB 7 2015

...The flood warning continues for the following rivers in 
California...
 
  Navarro River At Navarro affecting Mendocino County 

The heaviest rainfall has come to an end and the river should begin
to receed over the next few hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SAFETY MESSAGE...

Do not drive your car across flooded roadways. It only takes about 
two feet of water to float most vehicles. For area road conditions...
call CALTRANS at 1-800-427-7623.

STAY TUNED TO DEVELOPMENTS BY LISTENING TO NOAA WEATHER RADIO OR YOUR
LOCAL TV OR RADIO STATIONS.

The next statement will be issued by 10 am pst or as 
warranted by changing conditions.

&&

CAC045-072200-
/O.EXT.KEKA.FL.W.0002.000000T0000Z-150207T2200Z/
/NVRC1.1.ER.150207T0500Z.150207T1015Z.150207T1600Z.NO/
231 AM PST SAT FEB 7 2015

...FLOOD WARNING EXTENDED UNTIL this afternoon...THE FLOOD WARNING 
CONTINUES FOR
  THE Navarro River At Navarro.
* until this afternoon...OR UNTIL THE WARNING IS CANCELLED.
* AT  2:15 AM Saturday THE stage WAS 28.3 feet. 

* FLOOD STAGE IS 23.0 feet. 
* IMPACTS...At 23.0 feet...Expect complete closure of Highway 128.

 &&

LAT...LON 3921 12354 3914 12366 3917 12375 3925 12376

$$
474 
WGUS86 KEKA 071734
FLSEKA

FLOOD STATEMENT
NATIONAL WEATHER SERVICE EUREKA, CA
924 AM PST SAT FEB 7 2015

...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS IN 
CALIFORNIA...
 
  NAVARRO RIVER AT NAVARRO AFFECTING MENDOCINO COUNTY 
  EEL RIVER AT FERNBRIDGE AFFECTING HUMBOLDT COUNTY 



PRECAUTIONARY/PREPAREDNESS ACTIONS...

SAFETY MESSAGE...

DO NOT DRIVE YOUR CAR ACROSS FLOODED ROADWAYS. IT ONLY TAKES ABOUT 
TWO FEET OF WATER TO FLOAT MOST VEHICLES. FOR AREA ROAD CONDITIONS...
CALL CALTRANS AT 1-800-427-7623.

STAY TUNED TO DEVELOPMENTS BY LISTENING TO NOAA WEATHER RADIO OR YOUR
LOCAL TV OR RADIO STATIONS.

THE NEXT STATEMENT WILL BE ISSUED 3:00 PM PST OR AS 
WARRANTED BY CHANGING CONDITIONS.

&&

CAC045-072315-
/O.EXT.KEKA.FL.W.0002.000000T0000Z-150207T2315Z/
/NVRC1.1.ER.150207T0500Z.150207T1300Z.150207T1715Z.NO/
924 AM PST SAT FEB 7 2015

...FLOOD WARNING EXTENDED UNTIL THIS AFTERNOON...THE FLOOD WARNING 
CONTINUES FOR THE NAVARRO RIVER AT NAVARRO.
* UNTIL THIS AFTERNOON...OR UNTIL THE WARNING IS CANCELLED.  
* AT  8:00 AM SATURDAY THE STAGE WAS 27.0 FEET. 

* FLOOD STAGE IS 23.0 FEET. 
* IMPACTS...AT 30.0 FEET...WATER WILL FLOW OVER THE BANKS OF THE RIVER
  APPROXIMATELY 1 MILE EAST OF HIGHWAY 128, AND WILL BEGIN TO FLOOD 
  PROPERTY IN THIS AREA INCLUDING SEVERAL HOMES. EXPECT COMPLETE 
  CLOSURE OF HIGHWAY 128.

&&

LAT...LON 3921 12354 3914 12366 3917 12375 3925 12376


$$

CAC023-080523-
/O.EXT.KEKA.FL.W.0003.000000T0000Z-150208T0730Z/
/FRNC1.1.ER.150207T1500Z.150207T2000Z.150208T0130Z.NO/
924 AM PST SAT FEB 7 2015

...FLOOD WARNING EXTENDED UNTIL THIS EVENING...THE FLOOD 
WARNING CONTINUES FOR THE EEL RIVER AT FERNBRIDGE.
* UNTIL THIS EVENING...OR UNTIL THE WARNING IS CANCELLED. 
* AT  8:00 AM SATURDAY THE STAGE WAS 20.3 FEET. 

* FLOOD STAGE IS 20.0 FEET. 
* IMPACTS...AT 20.0 FEET...EXPECT SIGNIFICANT FLOODING OF THE WESTERN 
  PORTIONS OF CANNIBAL ISLAND ROAD, CAMP WEOTT ROAD, SALT RIVER, OLD 
  RIVER, 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. LIVESTOCK IN 
  LOW LYING AREAS OF THE EEL DELTA ARE AT RISK DUE TO RISING RIVER 
  LEVELS. OWNERS OF LIVESTOCK SHOULD CONSIDER TAKING APPROPRIATE 
  ACTION TO PROTECT LIVESTOCK.

&&

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

$$

The office that day

Everything else NWS Eureka, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 6, 5:00 PM PSTWind AdvisoryEKA16 hr
Feb 6, 7:45 PM PSTRiver Flood AdvisoryEKAMendocino36 hr
Feb 7, 2:35 AM PSTRiver Flood WarningEKAHumboldt19 hr
Feb 7, 3:49 AM PSTGale WatchEKA11 hr
Feb 7, 3:49 AM PSTGale WarningEKA51 hr
Feb 7, 4:05 AM PSTHigh Wind WatchEKA23 hr

Nearby

River Flood Warnings in California, 2015Every river flood warning in 2015

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.