Coastal Flood Advisory issued December 30 at 4:05AM PST until January 4 at 2:00PM PST by NWS San Francisco CA
WHAT: Up to 1.8 ft of inundation above ground level is
possible in low-lying areas near shorelines and tidal
waterways.
WHERE: San Francisco Bay and San Pablo Bay shoreline,
Monterey Bay shoreline, and the Pacific Coast.
WHEN: From 5 AM Wednesday to 2 PM PST Sunday.
IMPACTS: Flooding of lots, parks, and roads with only
isolated road closures expected.
ADDITIONAL DETAILS: At the San Francisco tidal gauge, high
tide is expected to be: 1.5 ft above normal (7.36 ft MLLW) at
7:51 AM Wednesday 12/31 1.7 ft above normal (7.55 ft MLLW) at
8:41 AM Thursday 1/1 1.8 ft above normal (7.66 ft MLLW) at
9:34 AM Friday 1/2 1.8 ft above normal (7.63 ft MLLW) at 10:26
AM Saturday 1/3 1.6 ft above normal (7.42 ft MLLW) at 11:18 AM
Sunday 1/4 These predictions include 0.5 feet of storm surge
that will enhance the astronomical tide and flooding threat.
High tide varies up to 90 minutes earlier or later along the
Pacific Coast and through the San Francisco Bay, respectively.
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If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.