Flood Watch

Redondo Beach, WA

Day 1: 2025-08-30

CATEGORY 2

WHAT
No risk of coastal flooding is expected. The highest tide will be around 17.3 ft this evening, with barometric pressure near 1009.7 hPa—well above historically critical low-pressure levels that could trigger flooding.

WHEN
Highest tide near 8:48 PM PDT.

IMPACTS
No flooding impacts anticipated. Normal tidal fluctuations with no significant inundation expected.

ADDITIONAL DETAILS...

• NOAA’s flood likelihood is 0.0%, indicating minimal coastal flood concerns.
• Compared to past Category 3 events (e.g., 12/27/2023 at 17.46 ft with lower barometric pressure and higher NOAA flood likelihood), today’s slightly lower tide and more moderate pressure readings keep the risk in Category 2.


Day 2: 2025-08-31

CATEGORY 2

WHAT
No risk of flooding is forecast. Projected maximum tide near 16.95 ft is below typical flood thresholds, and barometric pressure around 1003.8 hPa is not critically low.

WHEN
Highest tide near midday (around 12:36 PM PDT), but no flooding is expected.

IMPACTS
No notable flooding concerns. Very minimal chances of any roadway or low-lying area inundation.

ADDITIONAL DETAILS...

• NOAA’s flood likelihood remains at 0.0%.
• Although the tide is moderately high, historical flood events in this region have featured tide levels closer to or above 19 ft, often paired with notably lower barometric pressures.


Day 3: 2025-09-01

CATEGORY 2

WHAT
No coastal flooding is expected. The highest tide will be around 17.5 ft in the early afternoon. Barometric pressure (roughly 1002–1003 hPa) is somewhat lower but still not near the critical ~992.8 hPa that typically signals hazardous conditions.

WHEN
Peak tide around 2:12 PM PDT. An additional evening high tide (about 10:48 PM) will be slightly lower, also presenting no flood concern.

IMPACTS
No discernible flooding in coastal areas. Normal tidal variations with little to no impact on infrastructure.

ADDITIONAL DETAILS...

• Despite a tide height similar to a historical Category 3 event (12/27/2023), NOAA’s current forecast shows a 0.0% flood likelihood.
• Wind speeds are modest, and the pressure—though lower than on some days—remains well above the threshold typically associated with damaging floods.


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.