20241214's Storm Reports (20241214 1200 UTC - 20241215 1159 UTC)
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241214_rpts Reports Graphic
Tornado Reports (CSV) (Raw Tornado CSV)(?)
TimeLocationCountyStateLatLonComments
2140 1 SW Scotts Valley Santa Cruz CA370512202 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)
2141 1 NNW Zora Benton MO3830 9310 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)
Hail Reports (CSV) (Raw Hail CSV)(?)
No reports received
Wind Reports (CSV) (Raw Wind CSV)(?)
Time Speed LocationCountyStateLatLonComments
1353 59 3 S Oakland Alameda CA377312222 59 mph wind gust measured at San Francisco Bay Oakland International Airport (KOAK) associated with band of showers and embedded thunderstorms. (MTR)
1359UNK 3 S San Francisco San Francisco CA377312242 Roof blown off of a structure. Structure type is unknown. Time estimated via radar. (MTR)
1359UNK 1 SSE San Francisco San Francisco CA377612241 Report of tree split at the base at 18th and Treat Street in San Francisco. Time estimated via radar. (MTR)
1359UNK 4 W San Francisco San Francisco CA377712250 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)
1359UNK 3 W San Francisco San Francisco CA377812247 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)
1359UNK 4 W San Francisco San Francisco CA377812249 Multiple trees and tree branches down near 28th Ave and Geary Boulevard. (MTR)
1400UNK 2 SSE San Francisco San Francisco CA377412241 Report of a large tree down on powerlines. (MTR)
1400UNK 5 W San Francisco San Francisco CA377612250 Delayed report via social media showing damage to fence and tree down on car. (MTR)
1409 83 2 NE Millbrae San Mateo CA376212238 Peak wind gust of 72 knots or 83 mph measured at San Francisco International Airport just after 6 AM. (MTR)
1426UNK 1 E Millbrae San Mateo CA376012238 Tree blocking the onramp from East Millbrae Ave to Southbound US Highway 101. (MTR)
1450UNK 4 SSE Napa Napa CA382512227 Large tree branch blocking southbound State Route 221 at Napa Valley Corporate Way. (MTR)
1456UNK 1 S Millbrae San Mateo CA375812240 Large tree down on southbound Interstate 280 south of Trousdale Drive. (MTR)
1500 78 1 WSW Del Rey Oaks Monterey CA365912185 Monterey Peninsula Airport reported a 78 mph wind gust. (MTR)
1500UNK 2 NNE Del Monte Forest Monterey CA366112193 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)
1520UNK 2 ESE Mountain View Santa Clara CA373912205 Tree down blocking all lanes of Eastbound State Route 237 at Middlefield. (MTR)
1546 7615 SE Carmel Valley Vil Monterey CA363112157 Remote Automated Weather System (RAWS) reported +60mph wind gusts between 646am and 846am. Peak wind gust was 76 mph at 7:46 am. (MTR)
1805UNK 1 NW Martinez Contra Costa CA380112212 Report from mPING: 1-inch tree limbs broken; Shingles blown off damage category. (MTR)
2142UNK 1 N Zora Benton MO3831 9309 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)
2210UNK 4 SE Barnumton Camden MO3807 9289 Time estimated by radar. Emergency management reported damage to a dock structure on Ski Valley Drive in the Roach area. (SGF)
2211 69 2 ENE Wheeler Peak Snot White Pine NV390211427 Station (MTHN2) Mather ... Elevation 9268 ft. (LKN)
0637 59 4 S Lamance Creek Snote Humboldt NV414511762 Station (MORN2) Morey Creek ... Elevation 5500 ft. (LKN)
241214_rpts Filtered Reports Graphic
Filtered Tornado Reports (CSV) (Raw Tornado CSV)(?)
TimeLocationCountyStateLatLonComments
2140 1 SW Scotts Valley Santa Cruz CA370512202 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)
2141 1 NNW Zora Benton MO3830 9310 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)
Filtered Hail Reports (CSV) (Raw Hail CSV)(?)
No reports received
Filtered Wind Reports (CSV) (Raw Wind CSV)(?)
Time Speed LocationCountyStateLatLonComments
1353 59 3 S Oakland Alameda CA377312222 59 mph wind gust measured at San Francisco Bay Oakland International Airport (KOAK) associated with band of showers and embedded thunderstorms. (MTR)
1359UNK 3 W San Francisco San Francisco CA377812247 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)
1409 83 2 NE Millbrae San Mateo CA376212238 Peak wind gust of 72 knots or 83 mph measured at San Francisco International Airport just after 6 AM. (MTR)
1426UNK 1 E Millbrae San Mateo CA376012238 Tree blocking the onramp from East Millbrae Ave to Southbound US Highway 101. (MTR)
1450UNK 4 SSE Napa Napa CA382512227 Large tree branch blocking southbound State Route 221 at Napa Valley Corporate Way. (MTR)
1456UNK 1 S Millbrae San Mateo CA375812240 Large tree down on southbound Interstate 280 south of Trousdale Drive. (MTR)
1500 78 1 WSW Del Rey Oaks Monterey CA365912185 Monterey Peninsula Airport reported a 78 mph wind gust. (MTR)
1500UNK 2 NNE Del Monte Forest Monterey CA366112193 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)
1520UNK 2 ESE Mountain View Santa Clara CA373912205 Tree down blocking all lanes of Eastbound State Route 237 at Middlefield. (MTR)
1546 7615 SE Carmel Valley Vil Monterey CA363112157 Remote Automated Weather System (RAWS) reported +60mph wind gusts between 646am and 846am. Peak wind gust was 76 mph at 7:46 am. (MTR)
1805UNK 1 NW Martinez Contra Costa CA380112212 Report from mPING: 1-inch tree limbs broken; Shingles blown off damage category. (MTR)
2142UNK 1 N Zora Benton MO3831 9309 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)
2210UNK 4 SE Barnumton Camden MO3807 9289 Time estimated by radar. Emergency management reported damage to a dock structure on Ski Valley Drive in the Roach area. (SGF)
2211 69 2 ENE Wheeler Peak Snot White Pine NV390211427 Station (MTHN2) Mather ... Elevation 9268 ft. (LKN)
0637 59 4 S Lamance Creek Snote Humboldt NV414511762 Station (MORN2) Morey Creek ... Elevation 5500 ft. (LKN)
Full report in comma-separated values (CSV) format and in KML format.
Full filtered report in comma-separated values (CSV) format and in KML format.
Raw full report in comma-separated values (CSV) format
Fields marked UNK are unknown
All Times UTC
Wind Gusts in MPH
Hail Sizes in 1/100 of an Inch (175 = 1.75\")
LAT/LON in decimal degrees to two decimals, see SPC FAQ for more info
List of Weather Forecast Office 3-letter IDs appear in the report comments section
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Data available back to 6/1/99

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