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United States › Pacific › California › Marin County

Flooding In Mill Valley, Marin County, California, Oct 27, 2026 · Confirmed

Permanent address · /ca/marin-county/2026/10/27/flooding-499821

Status

Confirmed by an official source

Independent sources

2

First seen

Oct 27, 6:32 AM PDT

updated Oct 28, 3:29 PM PDT

Topic

Local News

What Happened

Mill Valley roads closed for a second day due to tidal flooding, KRON 4 reported. High tide flooding also caused problems in parts of southern Marin County, according to KNTV.

Written by our system from the sources below (2), version 1, Oct 28, 3:45 PM PDT. Official warnings are never rewritten: they are quoted as issued.

Sources · Copies Of One Story Count Once

How It Unfolded

Oct 27, 2:23 PM PDT · first source seen

Official Confirmation

A river gauge in the county read higher than usual for the month. · Oct 27, 12:30 PM PDT
A river gauge in the county read higher than usual for the month. · Oct 27, 12:30 PM PDT

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Marin County and its neighbours, as they are right now. The event is placed on the county; it is not drawn as a point.

How We Decided

Oct 27, 2:28 PM PDTPublished: One source reported it, and an official source confirms it.