The strongest storm to hit the Bay Area in six years has come with hurricane force winds and a heavy downpour that has caused flooding, traffic jams, felled trees and power outages.
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South San Francisco, Thursday, Dec. 11, 2014 (Photo submitted by Theresa O. via uReport) (uReport)
Raging Waters parking lot at Lake Cunningham Park in San Jose, Thursday, Dec. 11, 2014 (Photo submitted by Albert R. via uReport) (uReport)
In some parts of Healdsburg, it's easier to float around on air mattresses than drive on Thursday, Dec. 11, 2014. (ABC7 News)
In some parts of Healdsburg, it's easier to float around than drive on Thursday, Dec. 11, 2014. (ABC7 News)
People stopping along HWY 1 to watch impressive 15-20 foot waves crash against the shore near Pillar Point Harbor on Thursday, Dec. 11, 2014. (ABC7 News)
Rainfall in Sunol, Thursday, Dec. 11, 2014 (Photo submitted by Dave via uReport) (uReport)
Puggle Bebop afraid to brave the storm, Thursday, Dec. 11, 2014 (Photo submitted by V_K via uReport) (uReport)
South San Francisco rainfall on Thursday, Dec. 11, 2014 (Photo submitted by kstarkcsea158 via uReport) (uReport)
Finnigan enjoys the puddles while on his walk around Burlingame on Thursday, Dec. 11, 2014. (Photo submitted via uReport) (uReport)
The Gonzalez family likes to protect their pets from the rain! (Photo submitted via uReport) (uReport)
Cars swamped on Cesar Chavez on Thursday, Dec. 11, 2014 (Photo submitted via uReport) (uReport)
Miles the cat from Sunol, Thursday, Dec. 11, 2014 (Photo submitted by Dave via uReport) (uReport)
Flooding in Sunnyvale, Thursday, Dec. 11, 2014 (Photo submitted via uReport) (uReport)
Flooding in Sebastopol, Thursday, Dec. 11, 2014 (Photo submitted via uReport) (uReport)
Santa Rosa creek, Thursday, Dec. 11, 2014 (Photo submitted by Leesa G. via uReport) (uReport)
Flood on San Bruno Avenue on Thursday, Dec. 11, 2014 (Photo submitted via uReport) (uReport)
El Camino Real in San Bruno, Thursday, Dec. 11, 2014 (Photo submitted via uReport) (uReport)
San Anselmo Creek, left: Wednesday, Dec. 10, 2014, right: Thursday, Dec. 11, 2014 (Photo submitted via uReport) (uReport)
Armstrong Woods Road in Guerneville, Thursday, Dec. 11, 2014 (Photo submitted by Joce N. via uReport) (uReport)
Flooding in Petaluma due to clogged storm drains, Thursday, Dec. 11, 2014 (Photo submitted by Dan R. via uReport) (uReport)
Dana Street exit in Mountain View, Thursday, December 11, 2014 (Photo submitted by Erin S. via uReport) (uReport)
Clogged storm drains causing street flooding in Alameda on Thursday, Dec. 11, 2014 (ABC7 News)
Milpitas High, Thursday, December 11, 2014 (Kyle B / Facebook)
Hidden Valley Lake, Thursday, December 11, 2014 (Photo submitted by Bob via uReport) (uReport)
Highway 280 at Hickey Blvd, Thursday, December 11, 2014 (ABC7 News)
Healdsburg Avenue in Healdsburg, Thursday, December 11, 2014 (Photo submitted by Julianne T. via uReport) (uReport)
Glen Park, San Francisco, Thursday, December 11, 2014 (Photo submitted by Marian D. via uReport) (uReport)
Russian River, Thursday, December 11, 2014 (Eduardo O/Facebook)
Flooding in Clearlake on Thursday, December 11, 2014 (Photo submitted by Ken M. via uReport) (uReport)
Tree falls down in front of home during storm on Thursday, December 11, 2014 (Photo submitted by Shaker H. via uReport) (uReport)
Safeway in Healdsburg on Thursday, December 11, 2014 (Photo submitted via uReport) (uReport)
A car is stuck in deep water at the I-280 S Westborough on-ramp during the Bay Area Storm on Thursday, December 11, 2014. (Photo submitted by Jennifer L. via uReport) (uReport)
Sunnyvale streets flooded on Thursday, Dec. 11, 2014 (vrushalivc/Twitter)
Central Expressway in Sunnyvale on Thursday, Dec. 11, 2014 (TassWaqa/Twitter)
El Camino and Hollenbeck in Sunnyvale on Thursday, Dec. 11, 2014 (staneja/Twitter)
Parking lot flooded near Levi's Stadium in Santa Clara on Thursday, Dec. 11, 2014 (pidooma/Twitter)
It's raining cats and dogs on Thursday, Dec. 11, 2014. This pug would rather be in his Snuggle Bed! (petplaysf/Twitter)
Marina State Beach on Thursday, Dec. 11, 2014 (mrquacker/Instagram)
At least 2 boats snapped from their anchors at Half Moon Bay harbor on Thursday, Dec. 11, 2014. (ABC7 News)
At least 2 boats snapped from their anchors at Half Moon Bay harbor on Thursday, Dec. 11, 2014. (ABC7 News)
At least 2 boats snapped from their anchors at Half Moon Bay harbor on Thursday, Dec. 11, 2014. (ABC7 News)
Permanente Creek near Google in Mountain View on Thursday, Dec. 11, 2014 (jcj/Twitter)
101 at Oyster Point flooded on Thursday, Dec. 11, 2014, with traffic moving one car at a time (doy/Twitter)
101 at Oyster Point flooded on Thursday, Dec. 11, 2014 with traffic moving one car at a time (doy/Twitter)
101 at Oyster Point flooded on Thursday, Dec. 11, 2014 with traffic moving one car at a time (doy/Twitter)
Street flooding in Napa on Thursday, Dec. 11, 2014 (Cessileyh/Twitter)
Traffic lights out at Webster/Geary and all across Western Addition in SF due to power outage on Thursday, Dec. 11, 2014. (Braccs/Twitter)
Car driving through large pool of water in Rohnert Park on Thursday, Dec. 11, 2014. (ABC7 News)
Conditions on 101 north near Lucas Valley Road on Thursday, Dec. 11, 2014. (ABC7 News)
Driver of this BMW ignored warnings about the road closure in Pacifica on Thursday, Dec. 11, 2014. The car died in a pool of water. (ABC7 News)
Driver needed help after ignoring warnings to avoid this area in Pacifica on Thursday, Dec. 11, 2014. (ABC7 News)
Driver of this van ignored warnings to avoid Linda Mar parking lot on Thursday, Dec. 11, 2014. (ABC7 News)
Flooding of parking lot forces closure of more than a dozen Linda Mar businesses on Thursday, Dec. 11, 2014. (ABC7 News)
Neighbor helping neighbor! Pacifica residents expedite sandbag loading process by lending a hand on Thursday, Dec. 11, 2014. (ABC7 News)
Free sand and sandbags -- the hottest commodity in Pacifica on Thursday, Dec. 11, 2014. (ABC7 News)
Plenty of standing water on the freeway during the morning commute on Thursday, Dec. 11, 2014. (neilsonv/Instagram)
Large oak branch down in Lafayette on Thursday, Dec. 11, 2014. (ABC7 News)
Emeryville parking lot -- the note on the windshield says "waiting for tow truck" on Thursday, Dec. 11, 2014. (ABC7 News)
Power out at intersection of Christie Ave and Powell St. in Emeryville on Thursday, Dec. 11, 2014. (ABC7 News)
Hwy 280 southbound shutdown due to flooding on Thursday, Dec. 11, 2014. (ABC7 News)
Cleanup continues at the San Bruno BART station after it was closed for flooding on Thursday, Dec. 11, 2014. (ABC7 News)
Flooding at 4th and Townsend in San Francisco on Thursday, Dec. 11, 2014. (Greencognito/Twitter)
Rohnert Park Expressway west of Rancho Verde Circle to Stony Point Road flooded on Thursday, Dec. 11, 2014. (ABC7 News)