8/16/2020 6:37 AM PDT |
At 634 am pdt, public and radar indicate several training thunderstorms capable of producing gusty errastic winds and frequent lightning, moving north at 40 to 50mph across the region. a steady stream of new thunderstorms are expected to develop throughout the day (public). Hazards include erratic outflow wind gusts of 50 to 75 mph near thunderstorms. frequent lightning lead to new wildfire starts. expect down trees, down powerlines, power outages, wildfire starts in remote areas, difficulty driving in the winds
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8/16/2020 6:10 AM PDT |
At 609 am pdt, several severe thunderstorms across the region were producing gusty erratic winds and frequent light, moving north at 40 to 50 mph (public). Hazards include erratic outflow wind gusts up to 60mph. frequent lightning. Expect damage to roofs, siding, and trees. wildfires may start in remote areas due to the lightning. Locations impacted include, san jose, san francisco, oakland, fremont, santa rosa, hayward, sunnyvale, concord, santa clara, berkeley, richmond, antioch, daly city, san mateo, san leandro, livermore, napa, redwood city, mountain view and alameda.
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8/16/2020 5:14 AM PDT |
At 512 am pdt, severe thunderstorms were located along a line extending from 11 miles west of cloverdale to 8 miles west of boulder creek, moving north at 50 mph (public). Hazards include erratic outflow wind gusts of of 50-75 mph. frequent lightning. expect down trees, down powerlines, power outages, wildfire starts in remote areas, difficulty driving in the winds
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8/16/2020 3:55 AM PDT |
At 351 am pdt, a line of training severe thunderstorms were located over the san francisco peninsula, santa cruz mountains, and monterey bay, moving north at 45 mph (public). Hazards include erratic gusty outflow winds up to 60mph. frequent lightning which may lead to wildfire starts. Expect damage to roofs, siding, and trees. wildfire starts from the lightning. Power outages from the wind.
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5/1/2018 7:09 PM PDT |
The severe thunderstorm warning for northern tuolumne county will expire at 715 pm pdt, the storm which prompted the warning has moved out of the area. therefore the warning will be allowed to expire. however hail up to half and inch and heavy rain are still possible with this thunderstorm. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sacramento.
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5/1/2018 6:39 PM PDT |
At 637 pm pdt, a severe thunderstorm was located over pinecrest, or 17 miles east of calaveras big trees sp, moving southwest at 5 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
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8/19/2017 4:11 PM PDT |
At 411 pm pdt, a severe thunderstorm was located near pinecrest, or 20 miles southwest of sonora pass, moving southwest at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, pinecrest.
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8/19/2017 3:39 PM PDT |
At 338 pm pdt, a severe thunderstorm was located near pinecrest, or 19 miles southwest of sonora pass, moving south at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
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3/21/2017 3:27 PM PDT |
The severe thunderstorm warning for central tuolumne county will expire at 330 pm pdt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore the warning will be allowed to expire.
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3/21/2017 3:00 PM PDT |
At 3 pm pdt, doppler radar continued to indicate a severe thunderstorm capable of producing quarter size hail and damaging winds in excess of 60 mph. trained spotters have reported abundant small hail in mono vista, groveland, and twain harte with this storm. this storm was located over pinecrest, or 18 miles southwest of sonora pass, moving northeast at 25 mph. locations impacted include, sonora, pinecrest, jupiter, long barn, smith station, phoenix lake- cedar, mi-wuk village, twain harte, groveland- big oak flat, mono vista, buck meadows fs, groveland- big oak, phoenix lake- cedar ridge, east sonora, tuolumne city, soulsbyville and columbia.
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3/21/2017 2:29 PM PDT |
At 228 pm pdt, doppler radar indicated a severe thunderstorm capable of producing quarter size hail and damaging winds in excess of 60 mph. this storm was located 7 miles southeast of cedar ridge, or 10 miles east of sonora, and moving northeast at 25 mph.
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8/1/2015 3:20 PM PDT |
Quarter sized hail reported 13.7 miles SW of Strawberry, CA
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