Alert archive / California / River Flood Watches in 2016

River Flood Watch 2, NWS Eureka, CA

January 16, 2016Humboldt County, California

NWS Eureka, CA issued this river flood watch at Jan 16, 2016, 2:00 PM PST for Humboldt County, California. It took effect at Jan 17, 2016, 11:00 PM PST. It was in force for .

The area

The counties it named.

The facts

Issued
Jan 16, 2016, 2:00 PM PST (22:00 UTC)
In effect from
Jan 17, 2016, 11:00 PM PST
Expired
Jan 17, 2016, 9:35 AM PST
In force
Issued by
NWS Eureka, CA
Flood severity
None

County Humboldt County, CA

The radar

The Eureka (Bunker Hill) radar (KBHX), 39 km from the middle of the area, began a volume at 22:06 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 Eel River (CA) at Fernbridge (FRNC1). The gauge peaked at 21.34 ft at Jan 18, 2016, 8:00 AM PST.

actionminormoderate10152001/1601/1701/18
Action stage
14 ft
Minor stage
20 ft
Moderate stage
22 ft
Major stage
25 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 11479560, 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.

234 
WGUS66 KEKA 162200
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE EUREKA, CA
200 PM PST SAT JAN 16 2016

...The National Weather Service in Eureka has issued a flood watch 
for the following rivers in California...

  Eel River At Fernbridge affecting Humboldt County 

A strong storm system will impact Northwest California on Sunday. 
This weather system will produce rainfall amounts ranging from 
2 to 6 inches across the region over a 12 hour period and will result 
in rapid rises on main stem rivers. 


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Residents and those with interests near rivers should monitor 
rising water levels and be prepared for possible flood warnings.

&&

CAC023-171000-
/O.NEW.KEKA.FL.A.0002.160118T0700Z-160119T0530Z/
/FRNC1.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
200 PM PST SAT JAN 16 2016

 THE NATIONAL WEATHER SERVICE IN Eureka HAS ISSUED A 

* FLOOD WATCH FOR 
  THE Eel River At Fernbridge.
* from Sunday evening to Monday evening...OR UNTIL THE WATCH IS 
  CANCELLED.
* AT 1:15 PM Saturday THE stage WAS 9.5 feet.
* Minor FLOODING IS POSSIBLE. 
* FLOOD STAGE IS 20 feet.
* FORECAST...FLOOD STAGE MAY BE REACHED BY late Sunday evening.
* This river is forecast to rise above monitor stage of 14 FT 
  Sunday afternoon and then crest near 21.5 FT late Monday morning. 
  The river is forecast to fall below flood stage of 20 FT Monday 
  afternoon and then below monitor stage of 14 FT Tuesday morning.

$$
2 follow-up statements
484 
WGUS66 KEKA 170914
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE EUREKA, CA
114 AM PST SUN JAN 17 2016

...The flood watch continues for the following rivers in 
California...
  Navarro River At Navarro affecting Mendocino County 
  Eel River At Fernbridge affecting Humboldt County 
  Van Duzen River Near Bridgeville affecting Humboldt County 

A strong storm system will impact Northwest California today. 
This weather system will produce rainfall amounts ranging from 
2 to 6 inches across the region over a 12 hour period and will
result in rapid rises on main stem rivers

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

&&

CAC045-172114-
/O.CON.KEKA.FL.A.0001.160118T0542Z-160118T2042Z/
/NVRC1.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
114 AM PST SUN JAN 17 2016

THE FLOOD WATCH CONTINUES FOR
  THE Navarro River At Navarro
* from this evening to Monday afternoon.
* AT 12:15 AM Sunday the stage was 10.3 feet.
* Minor FLOODING IS POSSIBLE. 
* FLOOD STAGE IS 23.0 feet.
* FORECAST...FLOOD STAGE MAY BE REACHED BY late this evening.
* This river is expected to rise above flood stage of 23.0 FT late 
  this evening then forecast to crest near 26.0 FT early tomorrow 
  morning. The river is then forecast to fall below flood stage of
  23.0 FT tomorrow morning.

$$

CAC023-172114-
/O.CON.KEKA.FL.A.0002.160118T0845Z-160119T0530Z/
/FRNC1.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
114 AM PST SUN JAN 17 2016

THE FLOOD WATCH CONTINUES FOR
  THE Eel River At Fernbridge
* from late tonight to Monday evening.
* AT 12:15 AM Sunday the stage was 10.3 feet.
* Minor FLOODING IS POSSIBLE. 
* FLOOD STAGE IS 20.0 feet.
* FORECAST...FLOOD STAGE MAY BE REACHED BY .
* This River is Forecast to fluctuate near 10.0 FT thru early this 
  morning then forecast to rise above monitor stage of 14.0 FT this 
  afternoon then expected to rise above flood stage of 20.0 FT
  late this evening. The river is forecast to crest near 21.5 FT late
  tomorrow morning finally falling below flood stage of 20.0 FT
  tomorrow afternoon and below monitor stage of 14.0 FT Tuesday
  morning.

$$

CAC023-172114-
/O.CON.KEKA.FL.A.0003.160118T0015Z-160118T1100Z/
/BRGC1.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
114 AM PST SUN JAN 17 2016

THE FLOOD WATCH CONTINUES FOR
  THE Van Duzen River Near Bridgeville
* from this afternoon to late tonight.
* AT 12:15 AM Sunday the stage was 5.2 feet.
* Minor FLOODING IS POSSIBLE. 
* FLOOD STAGE IS 17.0 feet.
* FORECAST...FLOOD STAGE MAY BE REACHED BY this afternoon.
* This River is Forecast to fluctuate near 5.0 FT thru this morning 
  then forecast to rise above monitor stage of 13.0 FT near this noon
  then expected to rise above flood stage of  17.0 FT this afternoon 
  then forecast to crest near 18.0 FT this evening then forecast to 
  fall below flood stage of 17.0 FT late this evening then fall
  below monitor stage of 13.0 FT early tomorrow morning.

$$
110 
WGUS66 KEKA 171735
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE EUREKA, CA
935 AM PST SUN JAN 17 2016

...The flood watch is cancelled for the following rivers in 
California...
 
  Navarro River At Navarro affecting Mendocino County
   and has been replaced a by flood warning.
  
  Eel River At Fernbridge affecting Humboldt County
   and has been replaced a by flood warning.
  
  Van Duzen River Near Bridgeville affecting Humboldt County
   and has been replaced a by flood warning.

&&

CAC023-171805-
/O.CAN.KEKA.FL.A.0002.160118T0748Z-160119T0530Z/
/FRNC1.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
935 AM PST SUN JAN 17 2016

THE FLOOD WATCH IS CANCELLED FOR
  THE Eel River At Fernbridge
  AND REPLACED BY A FLOOD WARNING.

$$

CAC023-171805-
/O.CAN.KEKA.FL.A.0003.160117T2250Z-160118T1100Z/
/BRGC1.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
935 AM PST SUN JAN 17 2016

THE FLOOD WATCH IS CANCELLED FOR
  THE Van Duzen River Near Bridgeville
  AND REPLACED BY A FLOOD WARNING.

$$

CAC045-171805-
/O.CAN.KEKA.FL.A.0001.160118T0444Z-160118T2042Z/
/NVRC1.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
935 AM PST SUN JAN 17 2016

THE FLOOD WATCH IS CANCELLED FOR
  THE Navarro River At Navarro
  AND REPLACED BY A FLOOD WARNING.


$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 16, 8:08 AM PSTFlood WatchEKA43 hr
Jan 16, 8:49 AM PSTWind AdvisoryEKA25 hr
Jan 16, 9:09 AM PSTGale WarningEKA27 hr
Jan 16, 9:09 AM PSTSmall Craft AdvisoryEKA12 hr
Jan 16, 1:50 PM PSTRiver Flood WatchEKAMendocino20 hr
Jan 16, 2:13 PM PSTRiver Flood WatchEKAHumboldt19 hr

Nearby

River Flood Watches in California, 2016Every river flood watch in 2016

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.