Redondo Beach, WA
CATEGORY 2
WHAT... The barometric pressure on this day is significantly higher than the threshold that indicates severe weather conditions and potential flooding. With a mean pressure MSL of 1020.7838134765625 hPa during the high tide, it is well above the historical event thresholds that resulted in higher flood categories. The tide level, although not specified, can be inferred to be lower than the flood threshold based on NOAA's low flood likelihood percent of 0.1%.
WHEN... Given the current data and historical comparisons, there is no significant risk of flooding on this day.
The weather conditions for the day, including clear skies and low wind speeds as per the weather data, also suggest a low probability of flooding. The NOAA flood likelihood data supports this assessment with a very low likelihood percent and a distance to threshold indicating tides are expected to be well below flooding levels.
CATEGORY 3
WHAT... The barometric pressure is lower than on Day 1, recorded at a mean pressure MSL of 1012.5968017578125 hPa during high tide. This pressure is closer to historical events that have resulted in Category 3 flood events but still above the critical thresholds of past Category 4 or higher events.
WHEN... The risk of flooding on this day is slightly elevated compared to Day 1 due to the decreased barometric pressure; however, it is still considered low given the lack of other exacerbating factors such as heavy rainfall or wind direction from W/NW which could drive water onshore.
The NOAA flood likelihood remains low at 0.1%, suggesting that despite the lower barometric pressure, other factors such as tide height and wind conditions are not aligning to create a significant flood risk.
CATEGORY 4
WHAT... On this day, the mean pressure MSL during high tide drops further to 1009.748291015625 hPa, which is much closer to historical Category 4 events. Although still above the critical threshold of 992.8 hPa for extreme flooding risk, it does indicate an increased likelihood of flooding compared to the previous days.
WHEN... There is an elevated risk of flooding due to the lower barometric pressure combined with high tides. This forecasted Category aligns more closely with historical Category 4 events, suggesting that there may be minor property damage and notable tidal inundation.
The NOAA flood likelihood data indicates a very low likelihood percent for this day as well; however, given the proximity to historical Category 4 event pressures, it warrants a heightened awareness and monitoring for potential flood impacts.
Residents and businesses 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 heed any evacuation orders or safety instructions provided by them.