Alert archive / Nevada / Special Weather Statements in 2015
Special Weather Statement, NWS Elko, NV
NWS Elko, NV issued this special weather statement at Jul 8, 2015, 2:02 PM PDT. It was in force for 43 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 8, 2015, 2:02 PM PDT (21:02 UTC)
- Expired
- Jul 8, 2015, 2:45 PM PDT
- In force
- 43 min
- Issued by
- NWS Elko, NV
The radar
The Elko radar (KLRX), 127 km from the middle of the area, began a volume at 21:06 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 nearest sounding before it
Elko, NV (KLKN), launched 12:00Z, 9.0 hours before the alert went out and 112 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1446 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- -6 m²/s²
- 0-3 km storm-relative helicity
- 32 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>What forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Elko, NV wrote its last area forecast discussion before this special weather statement went out at Jul 8, 3:58 AM PDT, 10 hours 4 minutes earlier.
Area forecast discussion, Jul 8, 3:58 AM PDT, 10 hours 4 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE ELKO NV 358 AM PDT WED JUL 8 2015 .SYNOPSIS...A LOW PRESSURE SYSTEM OFF THE CALIFORNIA COAST WILL SLOWLY APPROACH NEVADA THROUGH THE WEEK...PROVIDING SCATTERED SHOWERS AND THUNDERSTORMS EACH DAY. AFTERNOON TEMPERATURES WILL REMAIN MILD...AND SEVERAL DEGREES BELOW NORMAL...THROUGH SATURDAY. && .SHORT TERM...TODAY THROUGH THURSDAY. A BUSIER DAY IS EXPECTED AS LARGE SCALE ASCENT INCREASES AND THE NOSE OF 250MB JET STREAK MOVES INTO NV. PWATS DECREASE SLIGHTLY...BUT STILL EXPECTING EFFICIENT RAIN PRODUCERS. STORM MOTIONS WILL STILL BE RATHER SLOW...SO HEAVY RAIN WILL BE A THREAT. NOT CONFIDENT ENOUGH FOR A FLASH FLOOD WATCH...BUT A COUPLE OF LOCALIZED EVENTS ARE POSSIBLE. SHEAR REMAINS RATHER WEAK...BUT INSTABILITY IS MODEST...SO A FEW STRONG STORMS WILL BE POSSIBLE. BEST CHANCE FOR STRONG STORMS WILL BE ACROSS NORTHWESTERN NEVADA AND PORTIONS OF LANDER/EUREKA COUNTIES. A STRONG VORT MAX WORKS ITS WAY NORTH THROUGH THE DAY...INCREASING SHEAR SLIGHTLY. CONVECTION WILL PERSIST LATE INTO THE EVENING...WITH SHOWERS/ISOLATED THUNDERSTORMS PERSISTING ALL NIGHT IN FAR NORTHWESTERN/NORTHERN NEVADA. THURSDAY...ANOTHER ROUND OF STORMS ARE EXPECTED...BUT WILL MAINLY BE LOCATED IN THE WESTERN TWO THIRDS OF THE CWA. ENOUGH DRY AIR WILL WORK IN TO LIMIT COVERAGE ACROSS EASTERN NEVADA. LARGE SCALE ASCENT AND UPPER-LEVEL WIND FIELD FURTHER INCREASES...BUT THE BEST DYNAMICS ARE LOCATED ACROSS EASTERN NEVADA WHERE IT IS DRIER. STILL COULD BE A FEW STRONG STORMS ACROSS WESTERN/NORTHWESTERN NEVADA...WHERE MOISTURE/INSTABILITY IS HIGHER. .LONG TERM...THURSDAY NIGHT THROUGH NEXT TUESDAY. ALL MODELS ARE DEPICTING THE UPPER LEVEL TROUGH OPENING AND SLIDING ACROSS CALIFORNIA AND NEVADA LATE THURSDAY AND FRIDAY. ONCE AGAIN...SHOWERS AND THUNDERSTORMS WILL DEVELOP...WITH THE EXPECTATION OF THE BEST ACTIVITY NORTH OF US HIGHWAY 50. WINDS COULD BE BREEZY IN THE CENTRAL PARTS...LIKE NORTHERN NYE AND WHITE PINE COUNTIES. AFTERNOON HIGHS ON FRIDAY WILL BE BELOW NORMAL WITH READINGS IN THE UPPER 70S TO MID 80S. OVERNIGHT LOWS WILL BE IN THE MID 40S TO MID 50S. ON SATURDAY SOUTHWEST FLOW WILL COMMENCE OVER NORTHERN NEVADA AS ENERGY SPLITS...WITH SOME ENERGY HANGING BACK WITH A CIRCULATION POSSIBLY CLOSING OFF THE COAST OF SOUTHWESTERN CALIFORNIA. EXPECTING SHOWER AND THUNDERSTORM ACTIVITY TO BE DIMINISHED FROM PREVIOUS AFTERNOONS. HIGHS WILL CONTINUE TO BE THE LOW 80S. DURING THE OVERNIGHT...LOWS WILL BE IN THE MID 40S TO MID 50S. SUNDAY THROUGH WEDNESDAY...DRY CONDITIONS ARE EXPECTED THROUGH THE PERIOD...SAVE FOR THE BEGINNING OF THE WEEK. THERE ARE HINTS TO A POSSIBLE RETURN TO MOISTURE...BUT THIS WILL DEPEND ON THE STRENGTH OF THE SOUTHWEST FLOW. FOR NOW...HAVE KEPT POPS BELOW 15 PERCENT AND WILL NEED TO WATCH THIS PATTERN. && .AVIATION...EXPECT SHRA/TSRA TO ONCE AGAIN THIS AFTERNOON. MAIN THREATS WILL BE GUSTY ERRATIC WINDS TO 30KT AS WELL AS REDUCTIONS TO CIGS/VSBY DUE TO HEAVY RAIN. && .FIRE WEATHER...ANOTHER ROUND OF SHOWERS AND THUNDERSTORMS ARE EXPECTED TODAY. BY THURSDAY AND FRIDAY...STORMS IN CENTRAL/EASTERN NEVADA WILL BE HYBRID/ON THE DRY SIDE. PWATS WILL FALL TO 0.5 TO 0.7...SO COVERAGE WILL BE LESS AS WELL. WINDS WILL GET GUSTY ACROSS THE CENTRAL NEVADA FIRE ZONES THURSDAY AND WILL PERSIST INTO THE WEEKEND. AFTERNOON RH LEVELS WILL FALL AS WELL...DUE TO THE SW FLOW OVER THE SIERRA MTNS. FURTHER NORTH AND NORTHWEST...MOISTURE LEVELS WILL BE HIGHER WITH THE THREAT FOR ISOLATED SHOWERS AND THUNDERSTORMS. RH RECOVERIES WILL CONTINUE TO BE FAIR/GOOD...SLIGHTLY DIPPING ACROSS CENTRAL NEVADA LATER THIS WEEKEND. && .LKN WATCHES/WARNINGS/ADVISORIES...NONE. && 94/86/86/94
In the hours before
Special weather statement, Jul 8, 11:40 AM PDT, 2 hours 22 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ELKO NV 1140 AM PDT WED JUL 8 2015 NVZ037-081930- SOUTHERN LANDER COUNTY AND SOUTHERN EUREKA COUNTY NV- 1140 AM PDT WED JUL 8 2015 ...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN EUREKA AND EASTERN LANDER COUNTIES UNTIL 1230 PM PDT... AT 1139 AM PDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 13 MILES EAST OF HICKISON SUMMIT...MOVING NORTH AT 15 MPH. HALF INCH HAIL AND WIND GUSTS OF 45 TO 55 MPH WILL BE POSSIBLE WITH THIS STORM. TORRENTIAL RAINFALL IS LIKELY...AND LOCALIZED FLOODING IS POSSIBLE. LOCATIONS IMPACTED INCLUDE... ANTELOPE PEAK. U.S. HIGHWAY 50 ACROSS WESTERN EUREKA COUNTY. LAT...LON 3937 11638 3940 11661 3961 11662 3959 11632 TIME...MOT...LOC 1839Z 189DEG 40KT 3947 11649 TURNER
Special weather statement, Jul 8, 11:43 AM PDT, 2 hours 19 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ELKO NV 1143 AM PDT WED JUL 8 2015 NVZ031-081915- NORTHERN ELKO COUNTY NV- 1143 AM PDT WED JUL 8 2015 ...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN ELKO COUNTY UNTIL 1215 PM PDT... AT 1143 AM PDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER TUSCARORA...MOVING NORTH AT 15 MPH. HALF INCH HAIL AND WIND GUSTS OF 45 TO 55 MPH WILL BE POSSIBLE WITH THIS STORM. LOCATIONS IMPACTED INCLUDE... TUSCARORA. LAT...LON 4124 11613 4127 11632 4139 11630 4136 11608 TIME...MOT...LOC 1843Z 189DEG 39KT 4135 11622 TURNER
Special weather statement, Jul 8, 11:47 AM PDT, 2 hours 15 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ELKO NV 1147 AM PDT WED JUL 8 2015 NVZ037-081930- SOUTHERN LANDER COUNTY AND SOUTHERN EUREKA COUNTY NV- 1147 AM PDT WED JUL 8 2015 ...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN EUREKA AND SOUTHEASTERN LANDER COUNTIES UNTIL 1230 PM PDT... AT 1146 AM PDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER HICKISON SUMMIT...MOVING NORTH AT 15 MPH. HALF INCH HAIL AND WIND GUSTS OF 45 TO 55 MPH WILL BE POSSIBLE WITH THIS STORM. TORRENTIAL RAINFALL AND LOCALIZED FLOODING IS LIKELY. LOCATIONS IMPACTED INCLUDE... HICKISON SUMMIT. U.S. HIGHWAY 50 OVER EASTERN LANDER COUNTY. LAT...LON 3940 11659 3937 11682 3956 11691 3961 11660 TIME...MOT...LOC 1846Z 172DEG 50KT 3947 11672 TURNER
Special weather statement, Jul 8, 12:11 PM PDT, 1 hour 51 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ELKO NV
1211 PM PDT WED JUL 8 2015
NVZ037-082000-
SOUTHERN LANDER COUNTY AND SOUTHERN EUREKA COUNTY NV-
1211 PM PDT WED JUL 8 2015
...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN LANDER COUNTY UNTIL
100 PM PDT...
AT 1210 PM PDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 7
MILES SOUTHWEST OF NEW PASS SUMMIT...MOVING NORTHWEST AT 20 MPH.
HALF INCH HAIL AND WIND GUSTS OF 45 TO 55 MPH WILL BE POSSIBLE WITH
THIS STORM.
TORRENTIAL RAINFALL AND LOCALIZED FLOODING IS LIKELY.
LOCATIONS IMPACTED INCLUDE...
NEW PASS SUMMIT.
LAT...LON 3943 11767 3943 11764 3946 11766 3949 11760
3952 11759 3953 11749 3956 11748 3965 11748
3939 11744 3936 11767 3938 11770
TIME...MOT...LOC 1910Z 170DEG 56KT 3946 11758
TURNERSpecial weather statement, Jul 8, 1:50 PM PDT, 12 minutes before
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</html>Special weather statement, Jul 8, 2:02 PM PDT, 0 minutes before
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</html>The office that day
Everything else NWS Elko, NV issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 8, 10:55 AM PDT | Special Weather Statement | LKN | 35 min | |
| Jul 8, 11:40 AM PDT | Special Weather Statement | LKN | 50 min | |
| Jul 8, 11:43 AM PDT | Special Weather Statement | LKN | 32 min | |
| Jul 8, 11:47 AM PDT | Special Weather Statement | LKN | Lander | 43 min |
| Jul 8, 12:00 PM PDT | Areal Flood Advisory | LKN | Eureka, Lander | 3 hr |
| Jul 8, 12:11 PM PDT | Special Weather Statement | LKN | 49 min | |
| Jul 8, 12:39 PM PDT | Areal Flood Advisory | LKN | Elko | 3 hr |
| Jul 8, 12:56 PM PDT | Areal Flood Advisory | LKN | Elko | 3 hr |
| Jul 8, 1:50 PM PDT | Special Weather Statement | LKN | Eureka | 40 min |
| Jul 8, 2:05 PM PDT | Special Weather Statement | LKN | 85 min | |
| Jul 8, 2:08 PM PDT | Severe Thunderstorm Warning | LKN | Lander | 20 min |
| Jul 8, 2:22 PM PDT | Special Weather Statement | LKN | 38 min | |
| Jul 8, 2:23 PM PDT | Special Weather Statement | LKN | 37 min | |
| Jul 8, 2:30 PM PDT | Special Weather Statement | LKN | Elko | 60 min |
| Jul 8, 2:46 PM PDT | Special Weather Statement | LKN | 44 min | |
| Jul 8, 3:13 PM PDT | Areal Flood Advisory | LKN | Elko, Eureka | 2 hr |
| Jul 8, 3:17 PM PDT | Severe Thunderstorm Warning | LKN | Humboldt | 28 min |
| Jul 8, 3:19 PM PDT | Special Weather Statement | LKN | 56 min | |
| Jul 8, 3:26 PM PDT | Special Weather Statement | LKN | Elko | 49 min |
| Jul 8, 3:43 PM PDT | Severe Thunderstorm Warning | LKN | Elko | 47 min |
| Jul 8, 3:51 PM PDT | Special Weather Statement | LKN | 39 min | |
| Jul 8, 4:06 PM PDT | Special Weather Statement | LKN | Eureka | 39 min |
| Jul 8, 4:09 PM PDT | Severe Thunderstorm Warning | LKN | Elko | 22 min |
| Jul 8, 4:21 PM PDT | Areal Flood Advisory | LKN | Elko | 3 hr |
| Jul 8, 4:27 PM PDT | Areal Flood Advisory | LKN | Elko, Humboldt | 3 hr |
| Jul 8, 4:28 PM PDT | Special Weather Statement | LKN | 47 min |
Nearby
Special Weather Statements in Nevada, 2015Every special weather statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.