Redondo Beach, WA
CATEGORY 5
WHAT... The conditions on December 27, 2023, indicate a significant risk of flooding akin to a Category 5 event. The high tide level recorded at 06:24 is 20.569 feet with a barometric pressure well above the threshold at 1025.9097900390625 hPa. Although the pressure is high, the proximity to historical Category 4 events in terms of tide height suggests a need for caution.
WHEN... The likelihood of flooding is lower during high-pressure conditions; however, considering the NOAA Flood Likelihood Analysis indicating an 8.4% chance and the high tide levels, vigilance throughout the day is warranted.
It's important to note that while the barometric pressure is significantly higher than past flooding events and may lessen the immediate risk, the tide levels are still quite high relative to historical Category 4 events. We advise continuous monitoring of tide levels and barometric pressure changes.
CATEGORY 3
WHAT... Comparative analysis for December 28, 2023, shows a decrease in flood risk category to Category 3. While NOAA indicates a slightly higher flood likelihood of 8.8%, the tide peak at 07:00 is at a lower elevation of 20.513 feet, coupled with a marginally decreased pressure of 1025.4322509765625 hPa compared to Day 1.
WHEN... The flood risk seems moderated due to consistent high barometric pressure and lower tide levels compared to Day 1. The absence of severe low-pressure systems indicates reduced risk throughout the day.
The conditions do not align with either Category 4 or Category 5 historical events due to higher barometric pressure and lower tide heights. However, given that conditions can change rapidly, continued monitoring and preparedness are recommended.
CATEGORY 2
WHAT... On December 29, 2023, the flood risk category further decreases to Category 2. The NOAA forecast suggests a low likelihood of flooding at only 3.9%, with tide levels decreasing to a predicted peak of 20.369 feet at the high tide of 07:30 and stable barometric pressure conditions at around 1023.6387939453125 hPa.
WHEN... Given both NOAA's forecast and observed data, flood risks are minimal throughout this day but should still be monitored due to historically significant tide heights.
The overall conditions are diverging from those seen during historical flooding events, with both lower likelihood percentages from NOAA and less extreme tide levels. However, as tides are still relatively high, it is prudent for residents in flood-prone areas to remain alert.
Residents and businesses in Redondo Beach, WA 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 advice or directives from official channels.