Alert archive / California / River Flood Warnings in 2012
River Flood Warning 3, NWS Eureka, CA
NWS Eureka, CA issued this river flood warning at Mar 27, 2012, 2:34 PM PDT for Mendocino County, California. It took effect at Mar 27, 2012, 9:43 PM PDT. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Mar 27, 2012, 2:34 PM PDT (21:34 UTC)
- In effect from
- Mar 27, 2012, 9:43 PM PDT
- Expired
- Mar 28, 2012, 5:08 AM PDT
- In force
- 7 hr
- Issued by
- NWS Eureka, CA
- Flood severity
- Minor
County Mendocino County, CA
The radar
The Eureka (Bunker Hill) radar (KBHX), 139 km from the middle of the area, began a volume at 21:35 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 25.50 ft at Mar 28, 2012, 12:00 AM PDT.
- 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.
311 WGUS46 KEKA 272134 FLWEKA BULLETIN - IMMEDIATE BROADCAST REQUESTED FLOOD WARNING NATIONAL WEATHER SERVICE EUREKA, CA 234 PM PDT TUE MAR 27 2012 ...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 ANOTHER 1 TO 1.5 INCHES OF RAINFALL IS EXPECTED OVER THE NAVARRO RIVER BASIN DURING THE REMAINDER OF THIS AFTERNOON AND OVERNIGHT. THE RAINFALL WILL RESULT IN THE NAVARRO RIVER AT NAVARRO RISING ABOVE FLOOD STAGE LATE TONIGHT. 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 AM WEDNESDAY MARCH 28 OR AS WARRANTED BY CHANGING CONDITIONS. && CAC045-280534- /O.NEW.KEKA.FL.W.0003.120328T0554Z-120328T1208Z/ /NVRC1.1.ER.120328T0554Z.120328T0600Z.120328T0608Z.NO/ 234 PM PDT TUE MAR 27 2012 THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A * FLOOD WARNING FOR THE NAVARRO RIVER AT NAVARRO. * FROM 1100 PM THIS EVENING TO EARLY WEDNESDAY MORNING...OR UNTIL THE WARNING IS CANCELLED. * AT 1:15 PM TUESDAY THE STAGE WAS 11.3 FEET. * MINOR FLOODING IS FORECAST. * FLOOD STAGE IS 23.0 FEET. * IMPACTS...AT 23.0 FEET...FLOODING OF HIGHWAY 128 APPROXIMATELY 5 MILES FROM HIGHWAY 1 IS CERTAIN AND THE ROAD WILL BE CLOSED. MOTORISTS SHOULD USE ALTERNATE ROUTES. $$
1 follow-up statement
303 WGUS86 KEKA 280450 FLSEKA FLOOD STATEMENT NATIONAL WEATHER SERVICE EUREKA, CA 950 PM PDT TUE MAR 27 2012 ...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS IN CALIFORNIA... NAVARRO RIVER AT NAVARRO AFFECTING MENDOCINO COUNTY THE NAVARRO RIVER AT NAVARRO HAS SURPASSED FLOOD STAGE AND WILL CONTINUE TO RISE MUCH OF THE NIGHT AS UP TO AN ADDITIONAL 0.5 INCH OF RAIN IS EXPECTED. PRECAUTIONARY/PREPAREDNESS ACTIONS... SAFETY MESSAGE... DO NOT DRIVE YOUR CAR ACROSS FLOODED ROADWAYS. IT ONLY TAKES ABOUT TWO FEET OF WATER TO FLOAT MOST VEHICLES.FOR AREA ROAD CONDITIONS... CALL CALTRANS AT 1-800-427-7623. STAY TUNED TO DEVELOPMENTS BY LISTENING TO NOAA WEATHER RADIO OR YOUR LOCAL TV OR RADIO STATIONS. THE NEXT STATEMENT WILL BE ISSUED BY 1000 AM WEDNESDAY MARCH 28 OR AS WARRANTED BY CHANGING CONDITIONS. && CAC045-281208- /O.EXT.KEKA.FL.W.0003.120328T0443Z-120328T1208Z/ /NVRC1.1.ER.120328T0307Z.120328T0415Z.120328T0608Z.NO/ 950 PM PDT TUE MAR 27 2012 THE FLOOD WARNING CONTINUES FOR THE NAVARRO RIVER AT NAVARRO. * UNTIL THE WARNING IS CANCELLED. * AT 9:15 PM TUESDAY THE STAGE WAS 24.4 FEET. * MINOR FLOODING IS FORECAST. * THE RIVER WILL PEAK AROUND 26 FT LATE TONIGHT. * FLOOD STAGE IS 23.0 FEET. * IMPACTS...AT 23.0 FEET...FLOODING OF HIGHWAY 128 APPROXIMATELY 5 MILES FROM HIGHWAY 1 IS CERTAIN AND THE ROAD WILL BE CLOSED. MOTORISTS SHOULD USE ALTERNATE ROUTES. $$
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 27, 3:35 AM PDT | Winter Storm Warning | EKA | 24 hr | |
| Mar 27, 8:50 AM PDT | Small Craft Advisory | EKA | 10 days |
Nearby
River Flood Warnings in California, 2012Every river flood warning in 2012
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.