Alert archive / Nevada / Flash Flood Warnings in 2013

Flash Flood Warning 13, NWS Elko, NV

September 1, 2013Eureka County, Lander County, Nevada

NWS Elko, NV issued this flash flood warning at Sep 1, 2013, 5:26 PM PDT for Eureka County, Lander County, Nevada. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Sep 1, 2013, 5:26 PM PDT (00:26 UTC)
Expired
Sep 1, 2013, 7:30 PM PDT
In force
2 hr
Issued by
NWS Elko, NV
Area
Storm-based polygon
Flood severity
None

Counties Eureka County, NV, Lander County, NV

The radar

The Elko radar (KLRX), 99 km from the middle of the area, began a volume at 00:27 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 nearest sounding before it

Reno, NV (KREV), launched 00:00Z, 0.4 hours before the alert went out and 172 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Reno, NV at 00:00Z on 2013-09-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Reno, NV at 00:00Z on 2013-09-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -2 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2699 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
-2 m²/s²
0-3 km storm-relative helicity
136 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

167 
WGUS55 KLKN 020026
FFWLKN
NVC011-015-020230-
/O.NEW.KLKN.FF.W.0013.130902T0026Z-130902T0230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE ELKO NV
526 PM PDT SUN SEP 1 2013

THE NATIONAL WEATHER SERVICE IN ELKO HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  CENTRAL EUREKA COUNTY IN NORTH CENTRAL NEVADA...
  THIS INCLUDES THE CITIES OF...GRASS VALLEY...GARDEN PASS...
  EXTREME EAST CENTRAL LANDER COUNTY IN NORTH CENTRAL NEVADA...

* UNTIL 730 PM PDT

* AT 526 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   
STRONG THUNDERSTORMS PRODUCING EXCESSIVE FLOODING RAINFALL NEAR AND 
NORTH OF GARDEN PASS ALONG STATE HIGHWAY 278. RAINFALL AMOUNTS OF 1 
TO 3 INCHES ARE LIKELY...WITH FLOODING POSSIBLE ON HIGHWAY 278.

LOCATIONS NEAR THE PATH OF INCLUDE...MAINLY RURAL AREAS OF CENTRAL 
EUREKA AND EXTREME EASTERN LANDER COUNTIES...STATE HIGHWAY 
278...GARDEN PASS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...COUNTRY ROADS...AS WELL AS FARMLAND ALONG THE
BANKS OF CREEKS AND STREAMS.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. MOVE TO HIGHER GROUND.

DO NOT UNDERESTIMATE THE POWER OF FLOOD WATERS. ONLY A FEW INCHES OF
RAPIDLY FLOWING WATER CAN QUICKLY CARRY AWAY YOUR VEHICLE.

TO REPORT FLOODING...HAVE THE NEAREST LAW ENFORCEMENT AGENCY RELAY
YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN ELKO.

&&

LAT...LON 4016 11619 3985 11596 3970 11632 3991 11661

$$

TURNER
2 follow-up statements
322 
WGUS75 KLKN 020106
FFSLKN

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE ELKO NV
606 PM PDT SUN SEP 1 2013

NVC011-015-020230-
/O.CON.KLKN.FF.W.0013.000000T0000Z-130902T0230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
EUREKA NV-LANDER NV-
606 PM PDT SUN SEP 1 2013

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 730 PM PDT FOR
EXTREME EAST CENTRAL LANDER AND CENTRAL EUREKA COUNTIES...

AT 603 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
WEAKENING THUNDERSTORMS OVER THE WARNED AREA. THE HEAVIEST RAIN HAS 
ENDED BUT RUNOFF WILL CONTINUE FOR THE NEXT HOUR AFFECTING AREAS 
ALONG STATE HIGHWAY 278.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. MOVE TO HIGHER GROUND.

TO REPORT FLOODING...HAVE THE NEAREST LAW ENFORCEMENT AGENCY RELAY
YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN ELKO.

&&

LAT...LON 4016 11619 3985 11596 3970 11632 3991 11661

$$

TURNER
706 
WGUS75 KLKN 020207
FFSLKN

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE ELKO NV
707 PM PDT SUN SEP 1 2013

NVC011-015-020217-
/O.CAN.KLKN.FF.W.0013.000000T0000Z-130902T0230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
EUREKA NV-LANDER NV-
707 PM PDT SUN SEP 1 2013

...THE FLASH FLOOD WARNING HAS BEEN CANCELLED FOR EXTREME EAST
CENTRAL LANDER AND CENTRAL EUREKA COUNTIES...

HEAVY RAIN HAS ENDED OVER THE WARNED AREA AND THE THREAT OF FLASH 
FLOODING IS DIMINISHING. 

&&

LAT...LON 4016 11619 3985 11596 3970 11632 3991 11661

$$

RCM

The office that day

Everything else NWS Elko, NV issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 1, 5:06 PM PDTSpecial Weather StatementLKN24 min
Sep 1, 5:28 PM PDTFlash Flood WarningLKNLander3 hr
Sep 1, 5:44 PM PDTSpecial Weather StatementLKN46 min
Sep 1, 6:00 PM PDTSevere Thunderstorm WarningLKNNye45 min
Sep 1, 6:02 PM PDTAreal Flood AdvisoryLKNNye3 hr
Sep 1, 7:43 PM PDTAreal Flood AdvisoryLKNEureka, White Pine3 hr
Sep 1, 8:38 PM PDTAreal Flood AdvisoryLKNNye6 hr
Sep 1, 8:59 PM PDTFlash Flood WarningLKNNye3 hr
Sep 1, 9:49 PM PDTAreal Flood AdvisoryLKNNye3 hr
Sep 1, 10:21 PM PDTAreal Flood AdvisoryLKNEureka, Lander, Nye3 hr
Sep 1, 10:37 PM PDTAreal Flood AdvisoryLKNWhite Pine5 hr
Sep 1, 11:56 PM PDTFlash Flood WarningLKNNye3 hr
Sep 2, 12:03 AM PDTAreal Flood AdvisoryLKNElko, White Pine3 hr
Sep 2, 12:05 AM PDTAreal Flood AdvisoryLKNElko3 hr
Sep 2, 1:02 PM PDTSpecial Weather StatementLKN28 min
Sep 2, 1:13 PM PDTSpecial Weather StatementLKNEureka32 min
Sep 2, 1:34 PM PDTSpecial Weather StatementLKN26 min
Sep 2, 2:00 PM PDTSpecial Weather StatementLKNLander30 min
Sep 2, 2:03 PM PDTSpecial Weather StatementLKN27 min
Sep 2, 2:08 PM PDTSpecial Weather StatementLKN37 min
Sep 2, 2:20 PM PDTAreal Flood AdvisoryLKNNye3 hr
Sep 2, 2:24 PM PDTSpecial Weather StatementLKNLander36 min
Sep 2, 2:39 PM PDTSpecial Weather StatementLKN36 min
Sep 2, 2:40 PM PDTSpecial Weather StatementLKN50 min
Sep 2, 2:52 PM PDTAreal Flood AdvisoryLKNLander3 hr
Sep 2, 3:02 PM PDTSpecial Weather StatementLKNElko43 min
Sep 2, 3:15 PM PDTFlash Flood WarningLKNLander3 hr
Sep 2, 3:24 PM PDTAreal Flood AdvisoryLKNElko, Eureka3 hr
Sep 2, 3:31 PM PDTSpecial Weather StatementLKN29 min
Sep 2, 3:41 PM PDTSpecial Weather StatementLKN34 min
Sep 2, 3:44 PM PDTSpecial Weather StatementLKN31 min
Sep 2, 3:51 PM PDTFlash Flood WarningLKNElko4 hr
Sep 2, 4:06 PM PDTAreal Flood AdvisoryLKNElko3 hr
Sep 2, 4:23 PM PDTFlash Flood WarningLKNElko3 hr
Sep 2, 4:56 PM PDTFlash Flood WarningLKNElko, Eureka2 hr

Nearby

Flash Flood Warnings in Nevada, 2013Every flash flood warning in 2013

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.