# HEADLINE
--------------------
COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 6 PM PDT SUNDAY
BEACH HAZARDS STATEMENT IN EFFECT FROM LATE SUNDAY NIGHT THROUGH TUESDAY EVENING
# DETAILS
--------------------
WHAT
For the Coastal Flood Advisory, Up to 1.5 ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways. For the Beach Hazards Statement, An increased risk for sneaker waves and strong rip currents.
WHERE
San Francisco, Northern Monterey Bay and Southern Monterey Bay and Big Sur Coast Counties.
WHEN
For the Coastal Flood Advisory, until 6 PM PDT Sunday. For the Beach Hazards Statement, from late Sunday night through Tuesday evening.
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. Waves can sweep across the shoreline without warning, pulling people into the sea from beaches, jetties, and rocks.
ADDITIONAL DETAILS
At the San Francisco tidal gauge, high tide is expected to be 1.0 ft above normal (6.8 ft MLLW) on Sunday 11/01 at 3:59 PM. These predictions include up to 1.5 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.
ISSUED AT
Saturday, October 31, 2026 at 5:58 PM PDT
ISSUED BY
National Weather Service San Francisco CA
HEADER
Coastal Hazard Message
# 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.
Stay off of jetties, piers, rocks, and other waterside infrastructure. Remain out of the water to avoid hazardous surf and NEVER turn your back on the ocean. Monitor local weather, surf and tide forecasts at www.weather.gov/mtr.
# AREAS AFFECTED
--------------------
Southern Monterey Bay and Big Sur Coast, Northern Monterey Bay, San Francisco