Flood Watch

Redondo Beach, WA

Day 1: 2024-09-10

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 04:00 AM to 08:00 AM PST.

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

ADDITIONAL DETAILS...

On September 10th, the high tide is expected at 04:48 AM with a tide height of approximately 17.220 feet. The barometric pressure is relatively high at 1010.9 hPa, which reduces the likelihood of severe flooding. Wind speeds are low at around 7 km/h from the SW direction, which is not significant enough to exacerbate flooding conditions. Compared to historical events, this scenario aligns more closely with Category 2 events due to the higher barometric pressure and moderate tide height.

Day 2: 2024-09-11

CATEGORY 1

WHAT No significant coastal flooding expected.

WHEN No specific time frame for flood risk.

IMPACTS No significant impacts expected.

ADDITIONAL DETAILS...

On September 11th, the high tide is expected at 12:12 PM with a tide height of approximately 17.285 feet. The barometric pressure is very high at 1015.99 hPa, indicating stable weather conditions and a very low likelihood of flooding. Wind speeds are moderate at around 9 km/h from the SW direction. Given these conditions, the flood risk is minimal, aligning with Category 1 events.

Day 3: 2024-09-12

CATEGORY 3

WHAT Close to a flood event but unlikely to cause significant damage.

WHEN From 12:00 PM to 02:00 PM PST.

IMPACTS Minor flooding in low-lying areas and near shorelines. Some road closures possible but unlikely to cause major disruptions.

ADDITIONAL DETAILS...

On September 12th, the high tide is expected at 13:48 PM with a tide height of approximately 17.750 feet. The barometric pressure is moderately high at 1013.85 hPa, which suggests stable weather but still warrants monitoring due to the higher tide levels. Wind speeds are moderate at around 10 km/h from the SSW direction. This scenario aligns more closely with Category 3 events due to the combination of higher tide levels and moderate barometric pressure.

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.


Forecast Reasoning:

Day 1 (2024-09-10):

Given these conditions, the flood risk is categorized as Category 2 due to moderate tide height and high barometric pressure reducing severe weather conditions.

Day 2 (2024-09-11):

The flood risk is minimal and categorized as Category 1 due to very high barometric pressure indicating stable weather conditions.

Day 3 (2024-09-12):

The flood risk is categorized as Category 3 due to higher tide levels combined with moderately high barometric pressure, warranting close monitoring but unlikely to cause significant damage.


This analysis provides a comprehensive assessment based on the provided data and historical comparisons, ensuring users are well-informed about potential flood risks in Redondo Beach, WA over the next three days.