The NOAA Storm Prediction Center logged 2 tornado reports, 0 hail reports and 21 damaging-wind reports for the storm day from 12:00 UTC on Dec 14, 2024 to 12:00 UTC the next morning — most of them in CA, MO, NV.
| UTC | Rating | Place | County | State | Remarks |
|---|---|---|---|---|---|
| 21:40 | — | 1 Sw Scotts Valley | Santa Cruz | CA | Social media reports of cars overturned and tree damage in and across Scotts Valley. Also video evidence of a tornado. Time estimated via radar. (MTR) |
| 21:41 | — | 1 Nnw Zora | Benton | MO | NWS storm survey determined that an EF0 tornado damaged trees and an outbuilding along a 1.7 mile long path near Zora... MO. Maximum winds were estimated at 80 mph with (SGF) |
None reported.
| UTC | Gust | Place | County | State | Remarks |
|---|---|---|---|---|---|
| 13:53 | 59 mph | 3 S Oakland | Alameda | CA | 59 mph wind gust measured at San Francisco Bay Oakland International Airport (KOAK) associated with band of showers and embedded thunderstorms. (MTR) |
| 13:59 | damage | 3 S San Francisco | San Francisco | CA | Roof blown off of a structure. Structure type is unknown. Time estimated via radar. (MTR) |
| 13:59 | damage | 1 Sse San Francisco | San Francisco | CA | Report of tree split at the base at 18th and Treat Street in San Francisco. Time estimated via radar. (MTR) |
| 13:59 | damage | 4 W San Francisco | San Francisco | CA | Report relayed via social media showing numerous trees uprooted or snapped in the Bison Paddock region of Golden Gate Park. Time estimated via radar. (MTR) |
| 13:59 | damage | 3 W San Francisco | San Francisco | CA | Video report of a large tree branch blocking a portion of a road in the Richmond District (northern San Francisco). Report relayed via social media. Time estimated via (MTR) |
| 13:59 | damage | 4 W San Francisco | San Francisco | CA | Multiple trees and tree branches down near 28th Ave and Geary Boulevard. (MTR) |
| 14:00 | damage | 2 Sse San Francisco | San Francisco | CA | Report of a large tree down on powerlines. (MTR) |
| 14:00 | damage | 5 W San Francisco | San Francisco | CA | Delayed report via social media showing damage to fence and tree down on car. (MTR) |
| 14:09 | 83 mph | 2 Ne Millbrae | San Mateo | CA | Peak wind gust of 72 knots or 83 mph measured at San Francisco International Airport just after 6 AM. (MTR) |
| 14:26 | damage | 1 E Millbrae | San Mateo | CA | Tree blocking the onramp from East Millbrae Ave to Southbound US Highway 101. (MTR) |
| 14:50 | damage | 4 Sse Napa | Napa | CA | Large tree branch blocking southbound State Route 221 at Napa Valley Corporate Way. (MTR) |
| 14:56 | damage | 1 S Millbrae | San Mateo | CA | Large tree down on southbound Interstate 280 south of Trousdale Drive. (MTR) |
| 15:00 | 78 mph | 1 Wsw Del Rey Oaks | Monterey | CA | Monterey Peninsula Airport reported a 78 mph wind gust. (MTR) |
| 15:00 | damage | 2 Nne Del Monte Forest | Monterey | CA | Report relayed via broadcast media of tree branch puncturing the roof of a structure. Report time is coincident with line of showers and embedded thunderstorms moving a (MTR) |
| 15:20 | damage | 2 Ese Mountain View | Santa Clara | CA | Tree down blocking all lanes of Eastbound State Route 237 at Middlefield. (MTR) |
| 15:46 | 76 mph | 15 Se Carmel Valley Vil | Monterey | CA | Remote Automated Weather System (RAWS) reported +60mph wind gusts between 646am and 846am. Peak wind gust was 76 mph at 7:46 am. (MTR) |
| 18:05 | damage | 1 Nw Martinez | Contra Costa | CA | Report from mPING: 1-inch tree limbs broken; Shingles blown off damage category. (MTR) |
| 21:42 | damage | 1 N Zora | Benton | MO | Spotter photos and videos indicate several large trees uprooted and large branches snapped... as well as a barn made of sheet metal ripped apart and thrown into nearby (SGF) |
| 22:10 | damage | 4 Se Barnumton | Camden | MO | Time estimated by radar. Emergency management reported damage to a dock structure on Ski Valley Drive in the Roach area. (SGF) |
| 22:11 | 69 mph | 2 Ene Wheeler Peak Snot | White Pine | NV | Station (MTHN2) Mather... Elevation 9268 ft. (LKN) |
| 06:37 | 59 mph | 4 S Lamance Creek Snote | Humboldt | NV | Station (MORN2) Morey Creek... Elevation 5500 ft. (LKN) |
Original file: SPC report page for this day. Times are UTC; the storm day starts at 12:00 UTC (7 AM CDT).