Redondo Beach, WA
CATEGORY 3
WHAT... Potential for minor coastal flooding due to high tide and sustained barometric pressure.
WHEN... The risk of flooding is present during the high tide times, particularly around midnight and midday when the tide levels are at their peak for the day.
The barometric pressure is significantly higher than the threshold associated with the historical flood event, which diminishes the likelihood of a severe flood event. However, the combination of complete cloud cover, 100% humidity, and anticipated light rain could contribute to elevated water levels. The tide prediction does not approach the levels seen during the historical flood event, and NOAA's flood likelihood analysis for this day indicates a 0.0% likelihood of flooding, supporting a lower risk categorization.
CATEGORY 2
WHAT... Low risk of coastal flooding due to high tide and stable barometric pressure.
WHEN... Similar to Day 1, the periods surrounding high tides particularly around midnight and midday are when flood risks should be monitored most closely.
Despite a slight decrease in barometric pressure compared to Day 1, it remains well above the historical flood event threshold. Weather conditions show light fog with no significant precipitation, reducing the risk of coastal flooding. NOAA's analysis maintains a low likelihood of flooding at 0.0%, with an even greater distance to threshold compared to Day 1.
CATEGORY 4
WHAT... Elevated risk of coastal flooding due to a combination of high tide, decreasing barometric pressure nearing historical flood event levels, and clear weather conditions that may not offset tidal influences.
WHEN... Flooding risk is most prominent during high tide periods around midnight and midday when the water level is naturally higher.
The barometric pressure has decreased closer to the historical flood event threshold but remains above it. Clear weather conditions are anticipated, which typically reduce flood risks; however, the lowering pressure requires closer monitoring. NOAA's analysis indicates a negligible but nonzero (0.2%) likelihood of flooding with less distance to threshold than previous days, suggesting a slight increase in flood potential compared to Days 1 and 2.
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. Consult local authorities or experts for detailed evaluations specific to your area, as this analysis is based on general data and historical reference points without consideration of real-time ground conditions or hydrodynamic data.