# Mill Valley king tides and high water in 2022

> In 2022, 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 47 days. The highest was 7.54 ft on Monday, January 3, 2022, 0.41 ft above the tide tables, with 13 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 (47)

| Date | High water (San Francisco gauge, ft MLLW) | vs tide tables | Roads at risk | Severity | Deepest streets (model) |
|---|---|---|---|---|---|
| Jan 1, 2022 | 7.34 | +0.21 ft | 9 | Likely | Ryan Avenue, Plymouth Avenue, Park Terrace |
| Jan 2, 2022 | 7.38 | +0.17 ft | 9 | Likely | Ryan Avenue, Plymouth Avenue, Park Terrace |
| Jan 3, 2022 | 7.54 | +0.41 ft | 13 | Severe | Ryan Avenue, Plymouth Avenue, Park Terrace |
| Jan 4, 2022 | 7.09 | +0.23 ft | 1 | Possible | Sycamore Avenue |
| Jan 29, 2022 | 6.85 | +0.07 ft | 1 | Possible | Sycamore Avenue |
| Jan 30, 2022 | 7.07 | +0.13 ft | 1 | Possible | Sycamore Avenue |
| Jan 31, 2022 | 7.01 | +0.02 ft | 1 | Possible | Sycamore Avenue |
| Feb 1, 2022 | 7.00 | +0.14 ft | 1 | Possible | Sycamore Avenue |
| May 17, 2022 | 6.69 | +0.09 ft | 1 | Possible | Sycamore Avenue |
| Jun 11, 2022 | 6.64 | +0.23 ft | 1 | Possible | Sycamore Avenue |
| Jun 12, 2022 | 7.00 | +0.27 ft | 1 | Possible | Sycamore Avenue |
| Jun 13, 2022 | 6.99 | +0.06 ft | 1 | Possible | Sycamore Avenue |
| Jun 14, 2022 | 7.03 | +0.02 ft | 1 | Possible | Sycamore Avenue |
| Jun 16, 2022 | 7.01 | +0.10 ft | 1 | Possible | Sycamore Avenue |
| Jun 17, 2022 | 6.82 | +0.20 ft | 1 | Possible | Sycamore Avenue |
| Jul 10, 2022 | 6.92 | +0.15 ft | 1 | Possible | Sycamore Avenue |
| Jul 11, 2022 | 7.36 | +0.33 ft | 9 | Likely | Ryan Avenue, Plymouth Avenue, Park Terrace |
| Jul 12, 2022 | 7.53 | +0.33 ft | 13 | Severe | Ryan Avenue, Plymouth Avenue, Park Terrace |
| Jul 13, 2022 | 7.41 | +0.20 ft | 9 | Likely | Ryan Avenue, Plymouth Avenue, Park Terrace |
| Jul 15, 2022 | 7.02 | −0.01 ft | 1 | Possible | Sycamore Avenue |
| Jul 16, 2022 | 6.61 | −0.05 ft | 1 | Possible | Sycamore Avenue |
| Aug 8, 2022 | 6.80 | +0.03 ft | 1 | Possible | Sycamore Avenue |
| Aug 9, 2022 | 7.11 | +0.12 ft | 1 | Possible | Sycamore Avenue |
| Aug 10, 2022 | 7.14 | +0.04 ft | 1 | Likely | Sycamore Avenue |
| Aug 11, 2022 | 7.04 | −0.01 ft | 1 | Possible | Sycamore Avenue |
| Aug 13, 2022 | 6.70 | −0.10 ft | 1 | Possible | Sycamore Avenue |
| Sep 6, 2022 | 6.81 | +0.39 ft | 1 | Possible | Sycamore Avenue |
| Sep 7, 2022 | 6.92 | +0.35 ft | 1 | Possible | Sycamore Avenue |
| Sep 8, 2022 | 7.12 | +0.51 ft | 1 | Likely | Sycamore Avenue |
| Sep 9, 2022 | 6.98 | +0.50 ft | 1 | Possible | Sycamore Avenue |
| Nov 8, 2022 | 7.12 | +0.86 ft | 1 | Likely | Sycamore Avenue |
| Nov 23, 2022 | 6.86 | +0.23 ft | 1 | Possible | Sycamore Avenue |
| Nov 24, 2022 | 7.07 | +0.28 ft | 1 | Possible | Sycamore Avenue |
| Nov 25, 2022 | 6.94 | +0.13 ft | 1 | Possible | Sycamore Avenue |
| Nov 26, 2022 | 6.92 | +0.23 ft | 1 | Possible | Sycamore Avenue |
| Nov 27, 2022 | 6.62 | +0.24 ft | 1 | Possible | Sycamore Avenue |
| Dec 4, 2022 | 6.64 | +0.39 ft | 1 | Possible | Sycamore Avenue |
| Dec 5, 2022 | 6.76 | +0.41 ft | 1 | Possible | Sycamore Avenue |
| Dec 6, 2022 | 6.75 | +0.38 ft | 1 | Possible | Sycamore Avenue |
| Dec 10, 2022 | 7.05 | +1.16 ft | 1 | Possible | Sycamore Avenue |
| Dec 21, 2022 | 6.84 | +0.11 ft | 1 | Possible | Sycamore Avenue |
| Dec 22, 2022 | 7.18 | +0.20 ft | 1 | Likely | Sycamore Avenue |
| Dec 23, 2022 | 7.38 | +0.26 ft | 9 | Likely | Ryan Avenue, Plymouth Avenue, Park Terrace |
| Dec 24, 2022 | 7.07 | −0.03 ft | 1 | Possible | Sycamore Avenue |
| Dec 25, 2022 | 6.93 | +0.05 ft | 1 | Possible | Sycamore Avenue |
| Dec 26, 2022 | 6.80 | +0.34 ft | 1 | Possible | Sycamore Avenue |
| Dec 31, 2022 | 6.75 | +0.80 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/2022 · 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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