An atmospheric river swept through the Bay Area beginning on the night of Feb 6. This system produced widespread roadway flooding, debris flows, and strong winds.

Debris Flow in NAPA, CALIFORNIA
From 07-FEB-17 02:30:00 to 07-FEB-17 04:30:00 (PST-8)
Location: CALISTOGA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Mud/rocks on Petrified Forest Rd/SR128.

Debris Flow in SANTA CRUZ, CALIFORNIA
From 08-FEB-17 04:25:00 to 08-FEB-17 06:25:00 (PST-8)
Location: DAVENPORT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Mud and rocks on road. Bonny Doon Rd/SR1.

Flood in MONTEREY, CALIFORNIA
From 06-FEB-17 23:35:00 to 07-FEB-17 01:35:00 (PST-8)
Location: SALINAS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Roll-over accident. No injuries. North Davis NE of West Market Street in Salinas. Driver hit water and went off the road.

Flood in SONOMA, CALIFORNIA
From 07-FEB-17 00:27:00 to 07-FEB-17 02:27:00 (PST-8)
Location: HESSEL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Stony Point Road at Rohnert Park Expy W. road is flooded.

Flood in CONTRA COSTA, CALIFORNIA
From 07-FEB-17 01:40:00 to 08-FEB-17 03:40:00 (PST-8)
Location: PLEASANT HILL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Flooding in slow lane. I680 and Monument Blvd off ramp.

Flood in ALAMEDA, CALIFORNIA
From 07-FEB-17 02:19:00 to 07-FEB-17 04:19:00 (PST-8)
Location: ALAMEDA NAS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

On ramp to SB I880 at 7th st 3-4 ft standing water.

Flood in ALAMEDA, CALIFORNIA
From 07-FEB-17 03:15:00 to 07-FEB-17 05:15:00 (PST-8)
Location: ALAMEDA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

I880 and 5th st on ramp flooded.

Flood in SAN MATEO, CALIFORNIA
From 07-FEB-17 03:40:00 to 07-FEB-17 05:40:00 (PST-8)
Location: (SQL)SAN CARLOS ARPT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

US 101N and Holly St off ramp flooded.

High Wind in SANTA CRUZ MOUNTAINS, CALIFORNIA
From 07-FEB-17 03:15:00 to 07-FEB-17 05:15:00 (PST-8)
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Tree down blocking road 5 miles NE Scotts Valley.

High Wind in NORTHERN MONTEREY BAY, CALIFORNIA
From 07-FEB-17 04:24:00 to 07-FEB-17 04:29:00 (PST-8)
Magnitude: 60.00 EG
Crop damage: 0.00K
Reported by: Law Enforcement

Tree fell onto car 4 miles SE of Watsonville.

Flood in SONOMA, CALIFORNIA
From 07-FEB-17 04:00:00 to 07-FEB-17 06:00:00 (PST-8)
Location: CLOVERDALE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Flooding US 101N and S Cloverdale Blvd.

Flood in MARIN, CALIFORNIA
From 07-FEB-17 09:14:00 to 07-FEB-17 11:14:00 (PST-8)
Location: BURDELL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Roadway flooding on Northbound Hwy101 and San Antonio Rd off ramp.

Flood in MARIN, CALIFORNIA
From 07-FEB-17 10:12:00 to 07-FEB-17 12:12:00 (PST-8)
Location: IGNACIO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Westbound SR-37 closed between Atherton Ave and US-101 due to flooding.

Flood in SONOMA, CALIFORNIA
From 07-FEB-17 20:54:00 to 07-FEB-17 22:54:00 (PST-8)
Location: SEBASTOPOL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Roadway flooding reported at Pleasant Hill Rd and Grundel Drive.

Flood in SONOMA, CALIFORNIA
From 08-FEB-17 17:14:00 to 08-FEB-17 19:14:00 (PST-8)
Location: VALLEY FORD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Roadway flooding reported at Freestone Valley Ford Rd and SR-1.

High Wind in SANTA CRUZ MOUNTAINS, CALIFORNIA
From 06-FEB-17 20:05:00 to 06-FEB-17 20:10:00 (PST-8)
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Tree came down onto power lines on Soquel San Jose Road near Olive Springs Road. Exact time approximated from social media post by media.

Debris Flow in SANTA CRUZ, CALIFORNIA
From 06-FEB-17 23:43:00 to 07-FEB-17 01:43:00 (PST-8)
Location: MISSION SPGS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Mud/rock/dirt on road near E Zayante Rd and lower Ellen Rd.

Debris Flow in SANTA CLARA, CALIFORNIA
From 07-FEB-17 00:36:00 to 07-FEB-17 02:36:00 (PST-8)
Location: BELLS STATION
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Lots of rocks in road. SR 152 and Dinosaur Point Road.

Flood in SONOMA, CALIFORNIA
From 07-FEB-17 02:22:00 to 07-FEB-17 04:22:00 (PST-8)
Location: GUERNEVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Armstrong Woods Rd/Morningside Dr.

Debris Flow in SANTA CRUZ, CALIFORNIA
From 07-FEB-17 03:31:00 to 07-FEB-17 05:31:00 (PST-8)
Location: BROOKDALE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Rockslide sb lane SR9 between Boulder Creek and Brookdale.

High Wind in NORTH BAY MOUNTAINS, CALIFORNIA
From 07-FEB-17 03:48:00 to 07-FEB-17 03:53:00 (PST-8)
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Tree blocking all lanes. Reported 5 miles N of Calistoga.

High Wind in SANTA CRUZ MOUNTAINS, CALIFORNIA
From 07-FEB-17 04:12:00 to 07-FEB-17 04:17:00 (PST-8)
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Tree down blocking road 5 miles NE of Scotts Valley.

High Wind in EAST BAY HILLS AND THE DIABLO RANGE, CALIFORNIA
From 07-FEB-17 04:50:00 to 07-FEB-17 04:51:00 (PST-8)
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind gust of 59 mph recorded by Mt. Diablo Raws.

Debris Flow in SANTA CRUZ, CALIFORNIA
From 07-FEB-17 04:53:00 to 07-FEB-17 06:53:00 (PST-8)
Location: BEULAH PARK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Mud covering NB lane of Graham Hill Road.

High Wind in SAN FRANCISCO PENINSULA COAST, CALIFORNIA
From 07-FEB-17 04:58:00 to 07-FEB-17 05:00:00 (PST-8)
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Tree in slow lane 5 miles NNW of Burlingame.

High Wind in SANTA CRUZ MOUNTAINS, CALIFORNIA
From 07-FEB-17 04:58:00 to 07-FEB-17 05:00:00 (PST-8)
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Large tree limb covering road 1 mile SSE of Boulder Creek.

High Wind in SAN FRANCISCO PENINSULA COAST, CALIFORNIA
From 07-FEB-17 05:24:00 to 07-FEB-17 05:30:00 (PST-8)
Magnitude: 53.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trained spotter reported wind gust of 61 mph 1 mile S of Sausalito.

High Wind in EAST BAY HILLS AND THE DIABLO RANGE, CALIFORNIA
From 07-FEB-17 05:28:00 to 07-FEB-17 05:30:00 (PST-8)
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Gust of 62 mph measured at Rose Peak.

High Wind in NORTHERN MONTEREY BAY, CALIFORNIA
From 07-FEB-17 05:29:00 to 07-FEB-17 05:30:00 (PST-8)
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Gust of 66 mph measured at Atlas Peak.

Flood in SONOMA, CALIFORNIA
From 07-FEB-17 02:36:00 to 07-FEB-17 04:36:00 (PST-8)
Location: BLOOMFIELD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Car stuck in flooded area. Valley Ford Rd and Bloomfield Rd.

High Wind in SANTA CLARA VALLEY INCLUDING SAN JOSE, CALIFORNIA
From 07-FEB-17 05:32:00 to 07-FEB-17 05:34:00 (PST-8)
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Gust of 64 mph measured at Los Gatos.

Strong Wind in EAST BAY INTERIOR VALLEYS, CALIFORNIA
From 07-FEB-17 05:33:00 to 07-FEB-17 05:38:00 (PST-8)
Magnitude: 49.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Gust of 56 mph measured 4 miles E of Berkeley.

Strong Wind in SAN FRANCISCO PENINSULA COAST, CALIFORNIA
From 07-FEB-17 05:36:00 to 07-FEB-17 05:40:00 (PST-8)
Magnitude: 43.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Gust of 50 mph recorded at Middle Peak.

Flood in SONOMA, CALIFORNIA
From 07-FEB-17 05:44:00 to 07-FEB-17 07:44:00 (PST-8)
Location: SCHELLVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Water covering road hwy 121 and 12.

Debris Flow in SONOMA, CALIFORNIA
From 07-FEB-17 06:00:00 to 07-FEB-17 08:00:00 (PST-8)
Location: JIMTOWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Mud slide blocking EB lane Chalk Hill Rd/SR128.

High Wind in SANTA CRUZ MOUNTAINS, CALIFORNIA
From 07-FEB-17 06:06:00 to 07-FEB-17 06:10:00 (PST-8)
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Tree blocking both lanes of Bear Creek Rd/Whalebone Gulch Rd near Boulder Creek.

High Wind in SAN FRANCISCO PENINSULA COAST, CALIFORNIA
From 07-FEB-17 06:18:00 to 07-FEB-17 06:23:00 (PST-8)
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Sir Francis Drake Blvd has 40 ft tree down in the road.

Debris Flow in SONOMA, CALIFORNIA
From 07-FEB-17 06:18:00 to 07-FEB-17 08:18:00 (PST-8)
Location: JENNER
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Mud slide across NB lane and part of SB lane SR1.

High Wind in NORTHERN MONTEREY BAY, CALIFORNIA
From 07-FEB-17 09:14:00 to 07-FEB-17 09:20:00 (PST-8)
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Large tree limb nearly falls on house in Marina. Photo submitted via social media. Time unknown.

High Wind in EAST BAY INTERIOR VALLEYS, CALIFORNIA
From 07-FEB-17 09:30:00 to 07-FEB-17 09:35:00 (PST-8)
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Large tree fell on the Uplands rd in Berkeley. Photo received via social media. Exact time is unknown.

Flash Flood in MARIN, CALIFORNIA
From 07-FEB-17 08:19:00 to 07-FEB-17 09:39:00 (PST-8)
Location: MARIN CITY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Arroyo Corte Madera Del Presidio Mill Valley stream gauge went above flood stage during this time period.

Flash Flood in NAPA, CALIFORNIA
From 07-FEB-17 04:30:00 to 07-FEB-17 11:45:00 (PST-8)
Location: KRUG
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Napa River at Lodi Lane Stream gauge went above flood stage.

Flash Flood in SANTA CRUZ, CALIFORNIA
From 07-FEB-17 08:15:00 to 07-FEB-17 16:45:00 (PST-8)
Location: MT HERMON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

San Lorenzo River at Big Trees gauge above flood stage.

Flash Flood in ALAMEDA, CALIFORNIA
From 07-FEB-17 09:45:00 to 07-FEB-17 17:15:00 (PST-8)
Location: NILES
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Alameda Creek near Niles gauge above flood stage.

Flash Flood in SANTA CLARA, CALIFORNIA
From 07-FEB-17 09:00:00 to 07-FEB-17 16:45:00 (PST-8)
Location: SAN FELIPE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Coyote Creek near Gilroy gauge above flood stage.

Flash Flood in SANTA CLARA, CALIFORNIA
From 07-FEB-17 10:30:00 to 07-FEB-17 20:45:00 (PST-8)
Location: SAN FELIPE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Pacheco Creek near Dunneville gauge above flood stage.

Flash Flood in SANTA CLARA, CALIFORNIA
From 07-FEB-17 10:30:00 to 07-FEB-17 13:15:00 (PST-8)
Location: STANFORD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

San Francisquito Creek at Standford gauge above flood stage.

Flash Flood in SANTA CRUZ, CALIFORNIA
From 07-FEB-17 11:30:00 to 07-FEB-17 13:15:00 (PST-8)
Location: FREEDOM
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Corralitos Creek at Freedom gauge above flood stage.

Debris Flow in SANTA CRUZ, CALIFORNIA
From 07-FEB-17 10:00:00 to 07-FEB-17 12:00:00 (PST-8)
Location: MISSION SPGS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Mudslide hit a vehicle, turning it on its roof on highway 17 and temporarily shut down NB lanes. Time is approximate from reports.

Debris Flow in SANTA CRUZ, CALIFORNIA
From 07-FEB-17 14:34:00 to 07-FEB-17 16:34:00 (PST-8)
Location: MISSION SPGS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: County Official

Zayante Rd closed at Upper Ellen and Lower Ellen due to slides.

Flood in ALAMEDA, CALIFORNIA
From 07-FEB-17 16:45:00 to 07-FEB-17 17:45:00 (PST-8)
Location: MIDWAY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Closure of road at W Corral Hollow Rd due to flooding.

Debris Flow in SANTA CLARA, CALIFORNIA
From 07-FEB-17 16:55:00 to 07-FEB-17 18:55:00 (PST-8)
Location: LOS GATOS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Mud slide reported at 18500 Limekiln Canyon Road.

Debris Flow in SONOMA, CALIFORNIA
From 08-FEB-17 16:22:00 to 08-FEB-17 18:22:00 (PST-8)
Location: JENNER
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Rock/mud slide reported at SR1 and Jenner Beach Trail.

Flash Flood in MONTEREY, CALIFORNIA
From 07-FEB-17 16:00:00 to 07-FEB-17 16:45:00 (PST-8)
Location: POSTS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Big Sur River near Big Sur gauge above flood stage.