Redondo Beach, WA
CATEGORY 2
WHAT... Low risk of flood due to high barometric pressure and low predicted rainfall.
WHEN... Risk remains low throughout the day with high tides unlikely to cause flooding in the presence of high atmospheric pressure.
Despite a high tide prediction for the day, the significantly high barometric pressure readings of 1040.587 hPa and 1043.790 hPa during the high tides are well above the historical flood event thresholds, reducing the likelihood of flooding. The NOAA's Flood Likelihood Analysis also suggests a low chance of flooding at 2.4%, and the weather data does not indicate significant precipitation or other concerning weather conditions that would elevate flood risks on this day.
CATEGORY 3
WHAT... Moderate risk of flood due to slightly lower barometric pressures than Day 1 and increased likelihood according to NOAA's analysis.
WHEN... Risk increases slightly, with potential impacts during the high tides, but overall risk is moderated by relatively high barometric pressure.
The barometric pressure on Day 2 shows a slight decrease to readings still above 1040 hPa during high tides, which suggests a lower risk compared to historical flood events but higher than Day 1. With NOAA predicting a high likelihood of flooding at 5.9% and a closer distance to the flood threshold, there is a moderate risk that requires monitoring. The weather data still does not indicate any significant inclement conditions that would otherwise raise concerns for flooding.
CATEGORY 4
WHAT... Elevated risk of flood due to decreased barometric pressure and rising likelihood according to NOAA.
WHEN... Risk is higher, particularly during the high tides, and should be closely monitored as conditions could lead to localized flooding.
On Day 3, barometric pressure readings drop further, albeit still above historical flooding thresholds, with both high tides at a mean pressure of 1035.858 hPa. However, with NOAA's analysis indicating a high likelihood of flooding at 6.8% and proximity to the flood threshold becoming narrower, there is an elevated concern for potential flooding. Weather conditions are expected to remain stable without significant precipitation, but vigilance during high tide times is advised due to the lowered atmospheric pressure.
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 with local authorities or experts for guidance and stay informed about any updates related to weather conditions and tides.