Flood Watch

Redondo Beach, WA

Day 1: 2024-09-01

CATEGORY 3

WHAT Minor coastal flooding expected. Possible inundation of up to 1 foot above ground level near shorelines and low-lying areas.

*WHEN From 03:00 AM to 05:00 AM PST and from 05:00 PM to 07:00 PM PST.

IMPACTS Minor flooding of low-lying areas, parks, and roads. Isolated road closures possible.

ADDITIONAL DETAILS...

On September 1st, the high tide at 03:00 AM is expected to reach a height of approximately 17.465 feet with a barometric pressure of 1008.32 hPa. This combination is similar to the Category 3 event on December 27, 2023, which had a tide height of 17.460 feet and a pressure of 1006.1 hPa. The second high tide at 05:00 PM will reach around 19.067 feet with a pressure of 1013.47 hPa, which is higher than the threshold for significant flooding but still warrants monitoring due to the tide height.

Day 2: 2024-09-02

CATEGORY 2

WHAT Low risk of coastal flooding expected.

WHEN From 03:42 AM to 05:42 AM PST and from 05:18 PM to 07:18 PM PST.

IMPACTS Minimal impacts expected; minor water pooling in low-lying areas possible.

ADDITIONAL DETAILS...

On September 2nd, the high tide at 03:42 AM is expected to reach a height of approximately 17.568 feet with a barometric pressure of 1012.17 hPa. The second high tide at 05:18 PM will reach around 18.950 feet with a pressure of 1011.42 hPa. Both events are below the critical thresholds observed in historical flooding events, indicating a lower risk of significant flooding.

Day 3: 2024-09-03

CATEGORY 4

WHAT Likely coastal flooding expected with potential property damage.

WHEN From 04:24 AM to 06:24 AM PST and from 05:36 PM to 07:36 PM PST.

IMPACTS Likely flooding of low-lying areas, parks, and roads. Property damage possible in vulnerable areas.

ADDITIONAL DETAILS...

On September 3rd, the high tide at 04:24 AM is expected to reach a height of approximately 17.605 feet with a barometric pressure of 1006.21 hPa. The second high tide at 05:36 PM will reach around 18.887 feet with a pressure of 1004.45 hPa. These conditions are similar to the Category 4 event on January 7, 2022, which had a tide height of over 19 feet and a pressure below the critical threshold of 992.8 hPa, indicating a higher risk for significant flooding and potential property damage.

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.


This analysis is based on the provided data and historical comparisons. For final decision-making in flood-related situations, always consult local authorities or experts for comprehensive guidance and safety measures.