Flood Watch

Redondo Beach, WA

Day 1: 2025-10-31

CATEGORY 2

WHAT
No risk of coastal flooding is expected. The midday high tide is projected to reach around 19.0 ft, but the barometric pressure remains moderate (around 1011.77 hPa), and NOAA flood likelihood is 0%.

WHEN
Highest tide near 1:00 PM PDT on 2025-10-31.

IMPACTS
Little to no flooding impacts are anticipated.

ADDITIONAL DETAILS...

Comparing with historical events, neither the tide height nor the barometric pressure falls within the range commonly associated with flood events (>21 ft tide and pressure near or below 992.8 hPa). NOAA’s data indicates a 0% likelihood of flooding for this date, so conditions do not warrant higher concern.


Day 2: 2025-11-01

CATEGORY 2

WHAT
No risk of coastal flooding is expected. The highest tide (near 19.4–19.5 ft) occurs around midday, with a relatively high barometric pressure of about 1020.56 hPa and NOAA flood likelihood remaining 0%.

WHEN
Highest tide near 1:30 PM PDT on 2025-11-01.

IMPACTS
No flooding impacts are expected due to the relatively high atmospheric pressure and tides below typical flood thresholds.

ADDITIONAL DETAILS...

Previous moderate to severe flood events required tide heights over 21 ft and notably lower pressure. Day 2’s tide height and barometric pressure do not meet these conditions. NOAA’s official flood likelihood also supports a low-risk outlook.


Day 3: 2025-11-02

CATEGORY 2

WHAT
No risk of coastal flooding is expected. The expected high tide is around 19.6 ft, which remains below threshold levels that typically cause flooding, and the barometric pressure is forecast to be quite high (around 1025.92 hPa). NOAA flood likelihood again is 0%.

WHEN
Highest tide near 2:00 PM PST on 2025-11-02.

IMPACTS
No flooding impacts anticipated.

ADDITIONAL DETAILS...

Although the tide is somewhat high, it is still below critical flooding levels, and the barometric pressure is significantly higher than the low-pressure scenarios associated with past flood events. NOAA data confirms low flood likelihood for this date.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

CATEGORY KEY

Categories 1-2: No risk of flooding.
Category 3: Close to a flood event and worth monitoring.
Category 4: Flooding is likely however, it is uncertain if this will cause major property damage.
Category 5: Likely to flood and cause property damage.
Categories 6-7: Extremely high risk of flooding and property damage.