Larkspur king tides and high water in 1999

In 1999, NOAA's San Francisco tide gauge recorded water high enough for FloodRoute's model to put at least one Larkspur road at risk on 25 days. The highest was 7.19 ft on Sunday, July 11, 1999, 0.12 ft above the tide tables, with 27 roads at risk, including Casa Buena Drive, Sanford Street and Fifer Avenue.

Jul 11, 1999: 27 roads at risk7.19 ft at the San Francisco gauge · 0.1 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 1999

Highest water days in Larkspur in 1999
Date	High water · San Francisco	vs tide tables	Roads at risk	Deepest streets (model)
Jul 11, 1999	7.19 ft	+0.12 ft	27Severe	Casa Buena Drive, Sanford Street, Fifer Avenue
Jul 12, 1999	7.14 ft	+0.09 ft	12Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Jul 14, 1999	7.05 ft	+0.18 ft	11Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Dec 22, 1999	6.92 ft	−0.24 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Dec 21, 1999	6.91 ft	−0.11 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive

Every day with roads at risk (25)

Every day with roads at risk in Larkspur in 1999
Date	High water · San Francisco	vs tide tables	Roads at risk	Deepest streets (model)
Jan 1, 1999	6.70 ft	−0.31 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Jan 2, 1999	6.64 ft	−0.27 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Jan 3, 1999	6.54 ft	−0.11 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Jan 30, 1999	6.76 ft	+0.04 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Jan 31, 1999	6.70 ft	+0.11 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Jun 11, 1999	6.49 ft	−0.22 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Jun 12, 1999	6.66 ft	−0.25 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Jun 13, 1999	6.77 ft	−0.19 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Jun 15, 1999	6.65 ft	−0.19 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Jul 9, 1999	6.50 ft	−0.22 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Jul 10, 1999	6.88 ft	−0.08 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Jul 11, 1999	7.19 ft	+0.12 ft	27Severe	Casa Buena Drive, Sanford Street, Fifer Avenue
Jul 12, 1999	7.14 ft	+0.09 ft	12Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Jul 14, 1999	7.05 ft	+0.18 ft	11Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Jul 15, 1999	6.69 ft	+0.15 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Aug 8, 1999	6.53 ft	−0.31 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Aug 9, 1999	6.84 ft	−0.06 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Aug 10, 1999	6.72 ft	−0.10 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Sep 6, 1999	6.51 ft	+0.13 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Oct 27, 1999	6.57 ft	+0.06 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Nov 23, 1999	6.52 ft	−0.37 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Dec 20, 1999	6.55 ft	−0.22 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Dec 21, 1999	6.91 ft	−0.11 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Dec 22, 1999	6.92 ft	−0.24 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive
Dec 23, 1999	6.71 ft	−0.41 ft	8Severe	Fifer Avenue, Lucky Drive, Doherty Drive