Redondo Beach, WA
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 2:00 AM to 3:00 PM PST.
IMPACTS Minor flooding of low-lying areas, parks, and roads. Isolated road closures possible.
The barometric pressure readings for the high tides on this day are significantly higher than the threshold associated with past flooding events, suggesting a lower risk of severe flooding. However, the tide height is approaching levels that have previously caused minor flooding. The absence of NOAA flood risk data for this period means reliance on historical comparisons and current weather data, which indicate a Category 3 risk due to the combination of high tide levels and moderate barometric pressure.
CATEGORY 3
WHAT Potential for minor coastal flooding continues with high tide levels similar to Day 1.
WHEN From 2:42 AM to 2:30 PM PST.
IMPACTS Similar to Day 1, expect minor flooding in susceptible areas, with possible impacts on waterfront properties and infrastructure.
The barometric pressure is slightly lower than on Day 1 but remains above the critical threshold associated with major flooding events. The tide height is still elevated but does not reach the extreme levels seen in Category 4 or higher events. Without NOAA flood risk data, the assessment remains at Category 3, indicating a need for vigilance but not immediate action.
CATEGORY 4
WHAT Increased risk of coastal flooding due to higher tide levels and significantly lower barometric pressure.
WHEN From 3:00 AM to 9:00 PM PST.
IMPACTS Potential for moderate flooding affecting roads, properties, and infrastructure along the coast. Preparations should be made for water levels that may impact daily activities and property safety.
The barometric pressure has dropped closer to the threshold that historically indicates more severe weather conditions and potential flooding. The tide height is also at a level that has been associated with Category 4 events in the past. The combination of these factors suggests an increased risk of flooding compared to the previous two days. The absence of NOAA flood risk data requires careful monitoring of local conditions and advisories.
Residents and businesses should monitor 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, as this assessment is based on available data and historical comparisons without access to real-time hydrodynamic or ground saturation levels.