The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| Event typeevent_type | Debris Flow |
|---|---|
| NOAA NCEI event IDncei_event_id | 782,656 |
| Episode IDepisode_id | 130,797 |
| Begin UTCbegin_utc | 2018-08-17T23:00:00+00:00 |
| End UTCend_utc | 2018-08-18T05:00:00+00:00 |
| Statestate | CALIFORNIA |
| County/zone typecz_type | C |
| County/zone namecz_name | RIVERSIDE |
| Latitudelat | 33.669 |
| Longitudelon | -116.679 |
| End latitudeend_lat | 33.669 |
| End longitudeend_lon | -116.683 |
| Flood causeflood_cause | Heavy Rain / Burn Area |
| Deaths directdeaths_direct | 0 |
| Deaths indirectdeaths_indirect | 0 |
| Injuries directinjuries_direct | 0 |
| Injuries indirectinjuries_indirect | 0 |
| Damage propertydamage_property | 0.00K |
| Damage cropsdamage_crops | 0.00K |
| Weather forecast office sourcewfo_source | Department of Highways |
| Episode narrativeepisode_narrative | Monsoonal moisture moved into Southern California on August 15th and resulted in numerous showers and thunderstorms across the region. Heavy rain fell in the San Diego County Mountains on August 15th, and became more widespread on August 16th and 17th. Mount Laguna picked up 3.20 inches of rainfall on August 17th. Numerous areas of flash flooding and debris flows were reported throughout Southern California, particularly in the Riverside and San Bernardino County mountain areas. A landspout tornado was reported in the Anza Valley associated with a severe thunderstorm. No injuries or major damages were reported. |
| Event narrativeevent_narrative | California Department of Transportation reported that there were dozens of small debris flows in and around the Cranston Fire burn scar on August 15th but highway 74 was proactively closed based on NWS warnings. On August 17th, there was a large debris flow up to 5 feet deep in the Lake Hemet Campground area from Hurkey Creek. Again highway 74 was closed about 2 hours in advanced based on NWS briefings and the actual Flash Flood Warning. Very large boulders were reported to have traveled downstream on the upper Hurkey Creek near Fleming Ranch. Evacuations were in order at Hurkey Creek Campground and Sheriff was on site monitoring the potential based on NWS briefings. Video of the debris flow was captured. A storm survey was conducted by NWS following the debris flow. No injuries or major damages reported from this event. Rain gauges in the area reported 1-1.5 inches of rainfall near the Cranston Fire burn scar. Evacuations of the small communities near the Cranston Fire burn scar were put into place on August 15th in anticipation of the heavy rainfall and potential for flash flooding and debris flows. |
| Yearyear | 2,018 |
Provenance
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Storage: spine