Marin County king tides and high water in 2011

In 2011, NOAA's San Francisco tide gauge recorded water high enough for FloodRoute's model to put at least one Marin County road at risk on 64 days. The highest was 7.67 ft on Sunday, March 20, 2011, 1.56 ft above the tide tables, with 287 roads at risk, including Redwood Highway, Edgewater Road and Casa Buena Drive.

Mar 20, 2011: 287 roads at risk7.67 ft at the San Francisco gauge · 1.6 ft above the tide tables · deepest: Severe · model estimate

Estimates, not records of actual flooding. Each day is NOAA's verified high water at the tide gauge, run through FloodRoute's flood model on today's roads and elevations, in dry weather. Drains, levees, tide gates, rain, road changes and elevation error all mean real conditions differed. Not for property, real-estate, insurance, lending, engineering or legal decisions.

Highest water in 2011

Highest water days in Marin County in 2011
Date	High water · San Francisco	vs tide tables	Roads at risk	Deepest streets (model)
Mar 20, 2011	7.67 ft	+1.56 ft	287Severe	Redwood Highway, Edgewater Road, Casa Buena Drive
May 17, 2011	7.53 ft	+0.83 ft	272Severe	Redwood Highway, Edgewater Road, Casa Buena Drive
May 16, 2011	7.49 ft	+0.76 ft	267Severe	Redwood Highway, Edgewater Road, Casa Buena Drive
Nov 24, 2011	7.40 ft	+0.34 ft	253Severe	Redwood Highway, Edgewater Road, Casa Buena Drive
Mar 21, 2011	7.21 ft	+0.87 ft	240Severe	Redwood Highway, Edgewater Road, Casa Buena Drive

Every day with roads at risk (64)

Every day with roads at risk in Marin County in 2011
Date	High water · San Francisco	vs tide tables	Roads at risk	Deepest streets (model)
Jan 1, 2011	6.83 ft	+0.16 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jan 2, 2011	7.14 ft	+0.47 ft	35Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jan 3, 2011	6.86 ft	+0.28 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jan 18, 2011	6.62 ft	−0.03 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jan 19, 2011	6.56 ft	−0.17 ft	28Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jan 30, 2011	6.54 ft	+0.25 ft	28Severe	Fifer Avenue, Paradise Drive, Bahia Way
Feb 16, 2011	6.71 ft	+0.28 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Feb 17, 2011	6.99 ft	+0.50 ft	33Severe	Fifer Avenue, Paradise Drive, Bahia Way
Feb 18, 2011	6.71 ft	+0.33 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Feb 19, 2011	6.48 ft	+0.38 ft	28Severe	Fifer Avenue, Paradise Drive, Bahia Way
Mar 20, 2011	7.67 ft	+1.56 ft	287Severe	Redwood Highway, Edgewater Road, Casa Buena Drive
Mar 21, 2011	7.21 ft	+0.87 ft	240Severe	Redwood Highway, Edgewater Road, Casa Buena Drive
Mar 22, 2011	6.79 ft	+0.35 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Mar 23, 2011	7.13 ft	+0.78 ft	35Severe	Fifer Avenue, Paradise Drive, Bahia Way
Mar 24, 2011	6.77 ft	+0.67 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Apr 17, 2011	6.63 ft	+0.17 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Apr 19, 2011	6.91 ft	+0.33 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Apr 20, 2011	6.89 ft	+0.38 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Apr 21, 2011	6.66 ft	+0.39 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
May 14, 2011	6.91 ft	+0.59 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
May 15, 2011	6.98 ft	+0.39 ft	33Severe	Fifer Avenue, Paradise Drive, Bahia Way
May 16, 2011	7.49 ft	+0.76 ft	267Severe	Redwood Highway, Edgewater Road, Casa Buena Drive
May 17, 2011	7.53 ft	+0.83 ft	272Severe	Redwood Highway, Edgewater Road, Casa Buena Drive
May 19, 2011	6.95 ft	+0.44 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jun 11, 2011	6.52 ft	+0.09 ft	28Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jun 12, 2011	6.73 ft	+0.06 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jun 13, 2011	6.74 ft	−0.07 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jun 14, 2011	6.95 ft	+0.12 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jun 15, 2011	6.96 ft	+0.25 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jun 17, 2011	6.85 ft	+0.38 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jun 28, 2011	6.48 ft	+0.28 ft	28Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jul 2, 2011	6.53 ft	+0.14 ft	28Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jul 3, 2011	6.50 ft	+0.23 ft	28Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jul 8, 2011	6.50 ft	+0.27 ft	28Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jul 9, 2011	6.59 ft	+0.14 ft	28Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jul 10, 2011	6.76 ft	+0.14 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jul 11, 2011	6.73 ft	−0.01 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jul 12, 2011	6.81 ft	+0.03 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jul 13, 2011	6.78 ft	+0.05 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jul 14, 2011	6.70 ft	+0.12 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jul 28, 2011	6.66 ft	+0.18 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jul 29, 2011	6.79 ft	+0.21 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Jul 31, 2011	6.74 ft	+0.19 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Aug 1, 2011	6.52 ft	+0.15 ft	28Severe	Fifer Avenue, Paradise Drive, Bahia Way
Aug 10, 2011	6.52 ft	+0.05 ft	28Severe	Fifer Avenue, Paradise Drive, Bahia Way
Sep 1, 2011	6.60 ft	+0.16 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Sep 2, 2011	6.53 ft	+0.08 ft	28Severe	Fifer Avenue, Paradise Drive, Bahia Way
Sep 28, 2011	6.67 ft	+0.13 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Sep 29, 2011	6.97 ft	+0.29 ft	33Severe	Fifer Avenue, Paradise Drive, Bahia Way
Sep 30, 2011	6.93 ft	+0.28 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Oct 1, 2011	6.61 ft	+0.15 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Oct 25, 2011	6.60 ft	+0.14 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Oct 26, 2011	6.79 ft	+0.03 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Oct 27, 2011	7.01 ft	+0.09 ft	33Severe	Fifer Avenue, Paradise Drive, Bahia Way
Oct 28, 2011	6.90 ft	±0.00 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Oct 29, 2011	6.66 ft	−0.06 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Nov 23, 2011	7.14 ft	+0.28 ft	35Severe	Fifer Avenue, Paradise Drive, Bahia Way
Nov 24, 2011	7.40 ft	+0.34 ft	253Severe	Redwood Highway, Edgewater Road, Casa Buena Drive
Nov 25, 2011	6.87 ft	−0.23 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Nov 26, 2011	6.60 ft	−0.37 ft	28Severe	Fifer Avenue, Paradise Drive, Bahia Way
Dec 21, 2011	6.81 ft	+0.05 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Dec 22, 2011	6.72 ft	−0.26 ft	29Severe	Fifer Avenue, Paradise Drive, Bahia Way
Dec 23, 2011	6.59 ft	−0.49 ft	28Severe	Fifer Avenue, Paradise Drive, Bahia Way
Dec 24, 2011	6.54 ft	−0.50 ft	28Severe	Fifer Avenue, Paradise Drive, Bahia Way