# Belvedere 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 Belvedere 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 35 roads at risk, including Edgewater Road, Leeward Road and Mallard Road.

**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 (25)

| Date | High water (San Francisco gauge, ft MLLW) | vs tide tables | Roads at risk | Severity | Deepest streets (model) |
|---|---|---|---|---|---|
| Jan 1, 1999 | 6.70 | −0.31 ft | 5 | Likely | Beach Road |
| Jan 2, 1999 | 6.64 | −0.27 ft | 5 | Likely | Beach Road |
| Jan 3, 1999 | 6.54 | −0.11 ft | 5 | Likely | Beach Road |
| Jan 30, 1999 | 6.76 | +0.04 ft | 5 | Likely | Beach Road |
| Jan 31, 1999 | 6.70 | +0.11 ft | 5 | Likely | Beach Road |
| Jun 11, 1999 | 6.49 | −0.22 ft | 5 | Likely | Beach Road |
| Jun 12, 1999 | 6.66 | −0.25 ft | 5 | Likely | Beach Road |
| Jun 13, 1999 | 6.77 | −0.19 ft | 5 | Likely | Beach Road |
| Jun 15, 1999 | 6.65 | −0.19 ft | 5 | Likely | Beach Road |
| Jul 9, 1999 | 6.50 | −0.22 ft | 5 | Likely | Beach Road |
| Jul 10, 1999 | 6.88 | −0.08 ft | 5 | Likely | Beach Road |
| Jul 11, 1999 | 7.19 | +0.12 ft | 35 | Severe | Edgewater Road, Leeward Road, Mallard Road |
| Jul 12, 1999 | 7.14 | +0.09 ft | 6 | Likely | Beach Road |
| Jul 14, 1999 | 7.05 | +0.18 ft | 5 | Likely | Beach Road |
| Jul 15, 1999 | 6.69 | +0.15 ft | 5 | Likely | Beach Road |
| Aug 8, 1999 | 6.53 | −0.31 ft | 5 | Likely | Beach Road |
| Aug 9, 1999 | 6.84 | −0.06 ft | 5 | Likely | Beach Road |
| Aug 10, 1999 | 6.72 | −0.10 ft | 5 | Likely | Beach Road |
| Sep 6, 1999 | 6.51 | +0.13 ft | 5 | Likely | Beach Road |
| Oct 27, 1999 | 6.57 | +0.06 ft | 5 | Likely | Beach Road |
| Nov 23, 1999 | 6.52 | −0.37 ft | 5 | Likely | Beach Road |
| Dec 20, 1999 | 6.55 | −0.22 ft | 5 | Likely | Beach Road |
| Dec 21, 1999 | 6.91 | −0.11 ft | 5 | Likely | Beach Road |
| Dec 22, 1999 | 6.92 | −0.24 ft | 5 | Likely | Beach Road |
| Dec 23, 1999 | 6.71 | −0.41 ft | 5 | Likely | Beach Road |

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

Data: [CSV](https://floodroute.com/data/history/ca/belvedere.csv) · [JSON](https://floodroute.com/data/history/ca/belvedere.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/belvedere/history/1999 · 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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