Redondo Beach, WA
CATEGORY 3
WHAT Minor coastal flooding expected. Possible inundation of up to 0.5 feet above ground level near shorelines and low-lying areas.
*WHEN From 05:00 AM to 06:00 AM PST.
IMPACTS Minor flooding of low-lying areas, parks, and roads. Isolated road closures possible.
The barometric pressure is significantly higher than the threshold associated with previous flood events, suggesting less severe weather conditions. However, the NOAA flood likelihood is low at 2.1%, and the tide height is not expected to reach the flood threshold. Wind direction data is not provided, but based on historical events, winds from the W/NW could contribute to water levels. Comparing with the event on 12/17/2022, the risk of flooding is lower due to higher barometric pressure and lower NOAA flood likelihood.
CATEGORY 4
WHAT Coastal flooding likely with potential for property damage. Inundation may exceed 1 foot above ground level in some areas.
WHEN From 05:30 AM to 06:30 AM PST.
IMPACTS Flooding of properties, especially in low-lying areas and near the shoreline. Road closures and disruptions to daily activities are likely.
The barometric pressure is closer to the threshold observed during previous Category 4 events, indicating a higher risk of severe weather conditions that could lead to flooding. The NOAA flood likelihood is high at 6.6%, which is a significant increase from the previous day. The tide height is also expected to be higher than on Day 1, further increasing the risk of flooding. The wind direction will need monitoring as it can exacerbate the situation if coming from W/NW.
CATEGORY 3
WHAT Minor coastal flooding possible but less likely than on Day 2. Inundation may occur in very low-lying areas.
WHEN From 06:00 AM to 07:00 AM PST.
IMPACTS Potential for minor flooding in susceptible locations, with water encroachment on low-lying roads and parks.
Barometric pressure remains relatively stable compared to Day 2, suggesting a persistent but not worsening weather condition. NOAA's flood likelihood remains low at 1.7%, indicating a reduced risk of flooding compared to Day 2. The tide height is not expected to reach critical levels that would cause significant flooding based on historical comparisons.
Residents and businesses near shorelines and low-lying areas 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. Consult local authorities or experts for final decision-making in flood-related situations and adhere to any evacuation orders or safety instructions provided by emergency services.