Flood Watch

Redondo Beach, WA

Day 1: 2025-07-24

CATEGORY 2

WHAT
Data indicates high tides peaking around 19.9 ft in the late afternoon, with barometric pressure (~1001.55 hPa) well above the historically significant low-pressure threshold of ~992.8 hPa. NOAA’s flood likelihood forecast remains at 0%.

WHEN
Highest tidal levels occur late afternoon into early evening (approximately 4 PM – 7 PM local time).

IMPACTS
No flooding risk is expected. Low-lying roads, parks, and shorelines are unlikely to be affected at these tide levels and pressures.

ADDITIONAL DETAILS...

Although the tide height reaches nearly 19.9 ft, it remains below the 21 ft threshold often associated with flood events in past analysis. Historical Category 3 or higher events typically involved lower barometric pressures and/or higher tide levels. With NOAA forecasting a 0% flood likelihood, the potential remains minimal.


Day 2: 2025-07-25

CATEGORY 2

WHAT
Tidal forecasts nearing 19.9 ft again, but barometric pressure around 1003 hPa and NOAA’s continuing 0% flood likelihood point to an absence of significant flood risk.

WHEN
Peak tides are expected in the early evening hours (about 5 PM – 7 PM local time).

IMPACTS
No flood impacts expected. Normal tidal fluctuations with minor water level rise near low-lying coastlines but no inundation.

ADDITIONAL DETAILS...

Even though this tide is relatively high, it does not surpass 21 ft. Historical flooding events typically saw pressures substantially lower (often under 993 hPa) along with higher tide heights. NOAA’s low flood likelihood supports a Category 2 classification, indicating no risk.


Day 3: 2025-07-26

CATEGORY 2

WHAT
A similar pattern continues, with tides around 19.8–19.9 ft in the early evening, barometric pressure near 1001–1002 hPa, and a 0% NOAA flood likelihood.

WHEN
Greatest tidal levels occur roughly between 4 PM – 7 PM local time.

IMPACTS
No anticipated flooding. Coastal areas may see higher-than-average water levels, but they should remain safely below thresholds of concern.

ADDITIONAL DETAILS...

Compared with historical Category 3 and Category 4 events, these tides fall short of the typical 21+ ft thresholds needed for coastal flooding. The pressure is not low enough to exacerbate water levels, aligning with NOAA’s “Low” flood forecast.


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; 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.