# Greenbrae king tides and high water in 2026

> In 2026 (record through Sep 30, 2026), NOAA's San Francisco tide gauge recorded water high enough for FloodRoute's model to put at least one Greenbrae road at risk on 42 days. The highest was 8.38 ft on Saturday, January 3, 2026, 1.25 ft above the tide tables, with 47 roads at risk, including Irwin Street, Fifer Avenue and Lucky Drive.

**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 (42)

| Date | High water (San Francisco gauge, ft MLLW) | vs tide tables | Roads at risk | Severity | Deepest streets (model) |
|---|---|---|---|---|---|
| Jan 1, 2026 | 7.93 | +0.88 ft | 39 | Severe | Irwin Street, Fifer Avenue, Lucky Drive |
| Jan 2, 2026 | 8.09 | +0.92 ft | 41 | Severe | Irwin Street, Fifer Avenue, Lucky Drive |
| Jan 3, 2026 | 8.38 | +1.25 ft | 47 | Severe | Irwin Street, Fifer Avenue, Lucky Drive |
| Jan 4, 2026 | 7.94 | +1.02 ft | 39 | Severe | Irwin Street, Fifer Avenue, Lucky Drive |
| Jan 5, 2026 | 7.63 | +1.10 ft | 25 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Jan 30, 2026 | 6.92 | +0.14 ft | 7 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Jan 31, 2026 | 7.16 | +0.32 ft | 11 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Feb 1, 2026 | 7.17 | +0.41 ft | 11 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Feb 2, 2026 | 6.93 | +0.43 ft | 7 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Feb 15, 2026 | 6.86 | +0.87 ft | 7 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Feb 16, 2026 | 7.30 | +1.27 ft | 21 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Feb 17, 2026 | 7.08 | +1.13 ft | 11 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Apr 19, 2026 | 7.09 | +0.64 ft | 11 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Apr 20, 2026 | 7.31 | +0.86 ft | 21 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Apr 21, 2026 | 7.22 | +0.95 ft | 19 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| May 18, 2026 | 6.99 | +0.19 ft | 10 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| May 19, 2026 | 6.91 | +0.25 ft | 7 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Jun 11, 2026 | 7.10 | +0.72 ft | 11 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Jun 12, 2026 | 7.44 | +0.71 ft | 22 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Jun 13, 2026 | 7.69 | +0.70 ft | 28 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Jun 14, 2026 | 7.78 | +0.69 ft | 34 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Jun 16, 2026 | 7.62 | +0.58 ft | 25 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Jun 17, 2026 | 7.43 | +0.62 ft | 22 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Jun 18, 2026 | 6.95 | +0.57 ft | 10 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Jul 10, 2026 | 6.89 | +0.20 ft | 7 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Jul 11, 2026 | 7.25 | +0.28 ft | 19 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Jul 12, 2026 | 7.61 | +0.46 ft | 25 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Jul 13, 2026 | 7.72 | +0.52 ft | 28 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Jul 15, 2026 | 7.58 | +0.51 ft | 25 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Jul 16, 2026 | 7.16 | +0.41 ft | 11 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Aug 8, 2026 | 7.05 | +0.40 ft | 10 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Aug 9, 2026 | 7.38 | +0.54 ft | 22 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Aug 10, 2026 | 7.46 | +0.50 ft | 22 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Aug 11, 2026 | 7.47 | +0.52 ft | 22 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Aug 12, 2026 | 7.37 | +0.63 ft | 22 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |
| Aug 14, 2026 | 6.90 | +0.53 ft | 7 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Sep 7, 2026 | 6.98 | +0.62 ft | 10 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Sep 8, 2026 | 7.05 | +0.66 ft | 10 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Sep 9, 2026 | 6.99 | +0.71 ft | 10 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Sep 28, 2026 | 6.77 | +0.59 ft | 7 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Sep 29, 2026 | 7.11 | +0.80 ft | 11 | Severe | Fifer Avenue, Lucky Drive, Doherty Drive |
| Sep 30, 2026 | 7.19 | +0.86 ft | 19 | Severe | Fifer Avenue, Lucky Drive, Redwood Highway |

[All Greenbrae history](https://floodroute.com/ca/greenbrae/history.md) · [Live forecast](https://floodroute.com/ca/greenbrae.md)

Data: [CSV](https://floodroute.com/data/history/ca/greenbrae.csv) · [JSON](https://floodroute.com/data/history/ca/greenbrae.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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