Coastal Flood Warnings/Watches/Statements
Issued by NWS San Francisco Bay Area, CA

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236
WHUS46 KMTR 282046
CFWMTR

Coastal Hazard Message
National Weather Service San Francisco CA
146 PM PDT Wed Oct 28 2026

CAZ006-506-508-529-530-291215-
/O.CON.KMTR.CF.Y.0014.000000T0000Z-261101T0100Z/
San Francisco-North Bay Interior Valleys-
San Francisco Bay Shoreline-Northern Monterey Bay-
Southern Monterey Bay and Big Sur Coast-
146 PM PDT Wed Oct 28 2026

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 6 PM PDT
SATURDAY...

* WHAT...Up to 1.9 ft of inundation above ground level is
  possible in low-lying areas near shorelines and tidal
  waterways.

* WHERE...Bay Shoreline locations of San Pablo Bay, San
  Francisco Bay, and Monterey Bay.

* WHEN...Until 6 PM PDT Saturday.

* IMPACTS...High tides will result in flooding of low-lying
  infrastructure, isolated road closures, and coastal erosion.
  Rising tides will bring water and waves farther up the beach
  than normal, restricting escape from beaches and coastal
  areas. More substantial impacts are expected along bayshore
  Marin County where increased flooding is anticipated across
  low lying areas.

* ADDITIONAL DETAILS...At the San Francisco tidal gauge, high tide
  is expected to be 1.9 ft above normal (7.7 ft MLLW) at 01:43 PM
  Thursday 10/29, 1.6 ft above normal (7.4 ft MLLW) at 02:39 PM
  Friday 10/30, and 1.1 feet above normal (6.9 ft MLLW) at 03:44
  PM on Saturday 10/31. These predictions include up to 1.2 ft of
  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.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

CAZ505-509-291215-
/O.CON.KMTR.CF.Y.0014.000000T0000Z-261031T0000Z/
Coastal North Bay Including Point Reyes National Seashore-
San Francisco Peninsula Coast-
146 PM PDT Wed Oct 28 2026

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT
FRIDAY...

* WHAT...Up to 1.9 ft of inundation above ground level is
  possible in low-lying areas near shorelines and tidal
  waterways.

* WHERE...Pacific Coast.

* WHEN...Until 5 PM PDT Friday.

* IMPACTS...High tides will result in flooding of low-lying
  infrastructure, isolated road closures, and coastal erosion.
  Rising tides will bring water and waves farther up the beach
  than normal, restricting escape from beaches and coastal areas.

* ADDITIONAL DETAILS...At the San Francisco tidal gauge, high tide
  is expected to be 1.9 ft above normal (7.7 ft MLLW) at 01:43 PM
  Thursday 10/29, and 1.6 ft above normal (7.4 ft MLLW) at 02:39
  PM Friday 10/30. These predictions include up to 1.2 ft of 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.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$