Alert archive / Nevada / Eureka County
Weather alerts in Eureka County, Nevada, 2011
73 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Eureka County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 73
- Warnings
- 14
- Watches
- 8
- Advisories
- 29
- Busiest month
- July13 alerts
- Busiest day
- April 24, 20114 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Eureka County, 2011
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 5 | 0 | 100% | 3 | 0% | |
| Flash flood warnings | 3 | 0 | 100% | 1 | 0% |
Each office's whole area, 2011
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Elko, NV: tornado warnings | 0 | 3 | 0% | |||
| NWS Elko, NV: severe thunderstorm warnings | 17 | 0 | 100% | 7 | 0% | |
| NWS Elko, NV: flash flood warnings | 14 | 1 | 93% | 3 | 33% | 1 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
The alerts
Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Feb 7, 4:08 AM PST | Wind Advisory | LKN | 18 hr |
| Feb 13, 2:20 PM PST | Wind Advisory | LKN | 68 hr |
| Feb 15, 2:54 AM PST | Winter Weather Advisory | LKN | 42 hr |
| Feb 17, 3:30 PM PST | Winter Storm Watch | LKN | 24 hr |
| Feb 18, 3:55 PM PST | Winter Weather Advisory | LKN | 35 hr |
| Feb 23, 2:50 AM PST | Winter Storm Watch | LKN | 35 hr |
| Feb 24, 2:24 AM PST | Winter Weather Advisory | LKN | 34 hr |
| Feb 24, 11:42 AM PST | Wind Advisory | LKN | 9 hr |
| Feb 24, 1:26 PM PST | Winter Storm Warning | LKN | 53 hr |
| Mar 5, 2:48 PM PST | Winter Weather Advisory | LKN | 52 hr |
| Mar 16, 1:19 PM PDT | Wind Advisory | LKN | 6 hr |
| Mar 19, 2:50 AM PDT | Winter Storm Watch | LKN | 25 hr |
| Mar 19, 3:47 AM PDT | High Wind Watch | LKN | 25 hr |
| Mar 20, 4:00 AM PDT | Winter Weather Advisory | LKN | 35 hr |
| Mar 20, 4:26 AM PDT | High Wind Warning | LKN | 19 hr |
| Mar 20, 4:26 AM PDT | Wind Advisory | LKN | 19 hr |
| Apr 1, 2:48 PM PDT | Wind Advisory | LKN | 45 hr |
| Apr 8, 3:01 PM PDT | Winter Weather Advisory | LKN | 20 hr |
| Apr 12, 3:35 PM PDT | Wind Advisory | LKN | 34 hr |
| Apr 17, 2:28 PM PDT | Flood Watch | LKN | 10 hr |
| Apr 17, 2:53 PM PDT | Wind Advisory | LKN | 4 hr |
| Apr 24, 11:58 AM PDT | Special Weather Statement | LKN | 32 min |
| Apr 24, 2:24 PM PDT | Special Weather Statement | LKN | 66 min |
| Apr 24, 2:31 PM PDT | Severe Thunderstorm Warning | LKN | 44 min |
| Apr 24, 2:31 PM PDT | Wind Advisory | LKN | 33 hr |
| Apr 28, 3:22 AM PDT | Wind Advisory | LKN | 17 hr |
| May 14, 2:39 PM PDT | Wind Advisory | LKN | 29 hr |
| May 18, 2:08 PM PDT | Severe Thunderstorm Warning | LKN | 22 min |
| May 22, 6:40 PM PDT | Special Weather Statement | LKN | 35 min |
| May 24, 2:33 PM PDT | Wind Advisory | LKN | 40 hr |
| May 30, 3:38 PM PDT | Wind Advisory | LKN | 31 hr |
| Jun 1, 2:58 AM PDT | Wind Advisory | LKN | 19 hr |
| Jun 5, 3:37 AM PDT | Wind Advisory | LKN | 16 hr |
| Jun 6, 2:00 PM PDT | Areal Flood Advisory | LKN | 3 hr |
| Jun 15, 12:27 PM PDT | Areal Flood Warning | LKN | 24 hr |
| Jun 16, 11:12 AM PDT | Freeze Warning | LKN | 19 hr |
| Jun 27, 2:42 PM PDT | Wind Advisory | LKN | 30 hr |
| Jun 29, 1:56 PM PDT | Severe Thunderstorm Warning | LKN | 49 min |
| Jun 29, 7:06 PM PDT | Severe Thunderstorm Warning | LKN | 24 min |
| Jun 29, 7:29 PM PDT | Severe Thunderstorm Warning | LKN | 31 min |
| Jul 5, 1:45 PM PDT | Special Weather Statement | LKN | 45 min |
| Jul 6, 12:56 PM PDT | Special Weather Statement | LKN | 34 min |
| Jul 6, 9:50 PM PDT | Areal Flood Warning | LKN | 9 hr |
| Jul 7, 11:58 AM PDT | Special Weather Statement | LKN | 32 min |
| Jul 7, 12:34 PM PDT | Special Weather Statement | LKN | 41 min |
| Jul 7, 1:11 PM PDT | Special Weather Statement | LKN | 49 min |
| Jul 7, 5:26 PM PDT | Special Weather Statement | LKN | 49 min |
| Jul 29, 2:33 PM PDT | Flash Flood Watch | LKN | 3 days |
| Jul 29, 3:59 PM PDT | Special Weather Statement | LKN | 31 min |
| Jul 30, 7:20 PM PDT | Special Weather Statement | LKN | 40 min |
| Jul 31, 1:38 PM PDT | Special Weather Statement | LKN | 37 min |
| Jul 31, 2:27 PM PDT | Special Weather Statement | LKN | 33 min |
| Jul 31, 4:58 PM PDT | Flash Flood Warning | LKN | 3 hr |
| Jul 31, 5:01 PM PDT | Flash Flood Warning | LKN | 3 hr |
| Aug 2, 2:25 PM PDT | Special Weather Statement | LKN | 35 min |
| Aug 3, 12:41 PM PDT | Special Weather Statement | LKN | 49 min |
| Aug 3, 1:25 PM PDT | Special Weather Statement | LKN | 50 min |
| Aug 24, 5:11 PM PDT | Special Weather Statement | LKN | 34 min |
| Aug 28, 1:54 PM PDT | Special Weather Statement | LKN | 51 min |
| Aug 31, 2:30 PM PDT | Freeze Watch | LKN | 23 hr |
| Sep 1, 1:35 PM PDT | Frost Advisory | LKN | 18 hr |
| Sep 2, 1:42 PM PDT | Frost Advisory | LKN | 18 hr |
| Sep 16, 12:46 PM PDT | Special Weather Statement | LKN | 29 min |
| Sep 16, 1:02 PM PDT | Special Weather Statement | LKN | 43 min |
| Sep 16, 1:56 PM PDT | Flash Flood Warning | LKN | 3 hr |
| Sep 16, 1:56 PM PDT | Special Weather Statement | LKN | 49 min |
| Oct 4, 3:01 AM PDT | Winter Storm Watch | LKN | 11 hr |
| Oct 4, 2:30 PM PDT | Winter Storm Warning | LKN | 36 hr |
| Oct 16, 6:44 PM PDT | Special Weather Statement | LKN | 31 min |
| Nov 17, 2:00 PM PST | Wind Advisory | LKN | 13 hr |
| Nov 17, 2:40 PM PST | Winter Weather Advisory | LKN | 35 hr |
| Nov 30, 3:22 PM PST | Wind Advisory | LKN | 29 hr |
| Dec 30, 9:57 AM PST | Wind Advisory | LKN | 12 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 5 |
| Special Weather Statement | 22 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 3 |
| Flash Flood Watch | 1 |
| Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 4 |
| Winter Weather Advisory | 7 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 19 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.