368
WHUS46 KMTR 091728
CFWMTR

Coastal Hazard Message
National Weather Service San Francisco CA
1028 AM PDT Sun Aug 9 2026

CAZ006-506-508-529-530-100500-
/O.CON.KMTR.CF.Y.0008.000000T0000Z-260813T0900Z/
San Francisco-North Bay Interior Valleys-
San Francisco Bay Shoreline-Northern Monterey Bay-
Southern Monterey Bay and Big Sur Coast-
1028 AM PDT Sun Aug 9 2026

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 2 AM PDT
THURSDAY...

* WHAT...Up to 1.6 ft of inundation above ground level is
  possible in low-lying areas near shorelines and tidal
  waterways.

* WHERE...Bayshore locations along the San Francisco Bay, San
  Pablo Bay, and Monterey Bay.

* WHEN...Until 2 AM PDT Thursday.

* 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 (7.34 ft MLLW) at
  9:02 PM Sunday 8/9, 1.5 ft above normal (7.36 ft MLLW) at
  10:01 PM Monday 8/10, 1.6 ft above normal (7.44 ft MLLW) at
  10:57 PM Tuesday 8/11, and 1.3 ft above normal (7.14 ft MLLW)
  at 11:49 PM Wednesday 8/12. These predictions include both
  astronomical tides and roughly 3-6 inches of additional water
  mainly from a combination of thermal expansion and accumulated
  sea level rise since the tidal datum was established (1983-
  2001). 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.

&&

$$