# Mill Valley king tides and high water in 2008

> In 2008, NOAA's San Francisco tide gauge recorded water high enough for FloodRoute's model to put at least one Mill Valley road at risk on 40 days. The highest was 7.40 ft on Friday, January 4, 2008, 1.44 ft above the tide tables, with 10 roads at risk, including Ryan Avenue, Plymouth Avenue and Park Terrace.

**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.

## Every day with roads at risk (40)

| Date | High water (San Francisco gauge, ft MLLW) | vs tide tables | Roads at risk | Severity | Deepest streets (model) |
|---|---|---|---|---|---|
| Jan 4, 2008 | 7.40 | +1.44 ft | 10 | Likely | Ryan Avenue, Plymouth Avenue, Park Terrace |
| Jan 5, 2008 | 6.75 | +0.66 ft | 1 | Possible | Sycamore Avenue |
| Jan 20, 2008 | 6.83 | −0.05 ft | 1 | Possible | Sycamore Avenue |
| Jan 21, 2008 | 7.05 | +0.14 ft | 1 | Possible | Sycamore Avenue |
| Jan 22, 2008 | 6.85 | +0.06 ft | 1 | Possible | Sycamore Avenue |
| Jan 23, 2008 | 6.75 | +0.25 ft | 1 | Possible | Sycamore Avenue |
| Jan 24, 2008 | 6.68 | +0.61 ft | 1 | Possible | Sycamore Avenue |
| May 5, 2008 | 6.81 | +0.11 ft | 1 | Possible | Sycamore Avenue |
| May 7, 2008 | 6.62 | −0.11 ft | 1 | Possible | Sycamore Avenue |
| Jun 2, 2008 | 6.83 | −0.11 ft | 1 | Possible | Sycamore Avenue |
| Jun 3, 2008 | 7.05 | +0.02 ft | 1 | Possible | Sycamore Avenue |
| Jun 5, 2008 | 6.77 | −0.17 ft | 1 | Possible | Sycamore Avenue |
| Jun 29, 2008 | 6.85 | +0.10 ft | 1 | Possible | Sycamore Avenue |
| Jun 30, 2008 | 7.09 | +0.09 ft | 1 | Possible | Sycamore Avenue |
| Jul 1, 2008 | 7.20 | +0.06 ft | 9 | Likely | Ryan Avenue, Plymouth Avenue, Park Terrace |
| Jul 2, 2008 | 7.17 | +0.02 ft | 1 | Likely | Sycamore Avenue |
| Jul 4, 2008 | 6.99 | ±0.00 ft | 1 | Possible | Sycamore Avenue |
| Jul 5, 2008 | 6.66 | +0.02 ft | 1 | Possible | Sycamore Avenue |
| Jul 27, 2008 | 6.62 | +0.06 ft | 1 | Possible | Sycamore Avenue |
| Jul 28, 2008 | 6.82 | +0.04 ft | 1 | Possible | Sycamore Avenue |
| Jul 29, 2008 | 7.02 | +0.07 ft | 1 | Possible | Sycamore Avenue |
| Jul 30, 2008 | 7.13 | +0.09 ft | 1 | Likely | Sycamore Avenue |
| Jul 31, 2008 | 6.98 | +0.01 ft | 1 | Possible | Sycamore Avenue |
| Aug 2, 2008 | 6.71 | −0.04 ft | 1 | Possible | Sycamore Avenue |
| Aug 26, 2008 | 6.65 | +0.21 ft | 1 | Possible | Sycamore Avenue |
| Aug 27, 2008 | 6.79 | +0.25 ft | 1 | Possible | Sycamore Avenue |
| Aug 28, 2008 | 6.84 | +0.29 ft | 1 | Possible | Sycamore Avenue |
| Aug 29, 2008 | 6.77 | +0.35 ft | 1 | Possible | Sycamore Avenue |
| Oct 16, 2008 | 6.61 | ±0.00 ft | 1 | Possible | Sycamore Avenue |
| Oct 17, 2008 | 6.75 | +0.11 ft | 1 | Possible | Sycamore Avenue |
| Nov 13, 2008 | 6.76 | −0.16 ft | 1 | Possible | Sycamore Avenue |
| Nov 14, 2008 | 6.94 | −0.05 ft | 1 | Possible | Sycamore Avenue |
| Nov 15, 2008 | 6.84 | −0.05 ft | 1 | Possible | Sycamore Avenue |
| Nov 16, 2008 | 6.62 | +0.02 ft | 1 | Possible | Sycamore Avenue |
| Dec 11, 2008 | 7.04 | −0.03 ft | 1 | Possible | Sycamore Avenue |
| Dec 12, 2008 | 7.31 | +0.09 ft | 9 | Likely | Ryan Avenue, Plymouth Avenue, Park Terrace |
| Dec 13, 2008 | 7.15 | −0.06 ft | 1 | Likely | Sycamore Avenue |
| Dec 14, 2008 | 7.20 | +0.18 ft | 9 | Likely | Ryan Avenue, Plymouth Avenue, Park Terrace |
| Dec 15, 2008 | 6.77 | +0.16 ft | 1 | Possible | Sycamore Avenue |
| Dec 25, 2008 | 6.67 | +0.52 ft | 1 | Possible | Sycamore Avenue |

[All Mill Valley history](https://floodroute.com/ca/mill-valley/history.md) · [Live forecast](https://floodroute.com/ca/mill-valley.md)

Data: [CSV](https://floodroute.com/data/history/ca/mill-valley.csv) · [JSON](https://floodroute.com/data/history/ca/mill-valley.json) · Open Database License (ODbL) 1.0 (https://opendatacommons.org/licenses/odbl/1-0/) · Credit: FloodRoute (floodroute.com), © OpenStreetMap contributors, NOAA CO-OPS · [All towns](https://floodroute.com/data.md)

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Web version: https://floodroute.com/ca/mill-valley/history/2008 · Site index for AI agents: https://floodroute.com/llms.txt · Every page is available as Markdown: add `.md` to its URL.

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