Flood Watch

Redondo Beach, WA

Day 1: 2024-09-04

CATEGORY 2

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

*WHEN From 05:00 AM to 06:00 AM PST and from 05:00 PM to 06:00 PM PST.

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

ADDITIONAL DETAILS...

On September 4th, the high tide at 05:06 AM is expected to reach a height of approximately 17.593 feet with a barometric pressure of 1002.38 hPa. The second high tide at 05:54 PM will reach around 18.868 feet with a barometric pressure of 1008.85 hPa. These conditions are similar to the Category 3 event on December 27, 2023, but the higher barometric pressure reduces the likelihood of severe flooding. Wind speeds are relatively low, and the wind direction is not significantly contributing to increased flood risk.

Day 2: 2024-09-05

CATEGORY 2

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

WHEN From 05:30 AM to 06:30 AM PST and from 05:30 PM to 06:30 PM PST.

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

ADDITIONAL DETAILS...

On September 5th, the high tide at 05:48 AM is expected to reach a height of approximately 17.555 feet with a barometric pressure of 1008.60 hPa. The second high tide at 06:12 PM will reach around 18.828 feet with a barometric pressure of 1012.49 hPa. These conditions are similar to the Category 3 event on December 27, 2023, but the higher barometric pressure reduces the likelihood of severe flooding. Wind speeds are relatively low, and the wind direction is not significantly contributing to increased flood risk.

Day 3: 2024-09-06

CATEGORY 2

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

WHEN From 06:00 AM to 07:00 AM PST and from 06:00 PM to 07:00 PM PST.

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

ADDITIONAL DETAILS...

On September 6th, the high tide at 06:36 AM is expected to reach a height of approximately 17.507 feet with a barometric pressure of 1006.19 hPa. The second high tide at 06:36 PM will reach around 18.695 feet with a barometric pressure of the same value (1006.19 hPa). These conditions are similar to the Category 3 event on December 27, 2023, but the higher barometric pressure reduces the likelihood of severe flooding. Wind speeds are relatively low, and the wind direction is not significantly contributing to increased flood risk.

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.


Analysis Summary:

Based on the provided data for Redondo Beach, WA over the next three days (September 4th - September 6th), all days fall into Category 2 for flood potential:

  1. Barometric Pressure: The pressures are well above the critical threshold (992.8 hPa), reducing severe flood risk.
  2. Tide Heights: While tides are high (around or above ~17 feet), they do not exceed historical severe flood events (>21 feet).
  3. Wind Direction: Winds are relatively mild and not significantly contributing to increased flood risk.
  4. NOAA Flood Likelihood: NOAA's analysis indicates a low likelihood of flooding for these dates.

The combination of these factors suggests minor coastal flooding is possible but unlikely to cause significant property damage or major disruptions.

For more accurate and localized information, always consult local authorities or experts in flood management.