Redondo Beach, WA
CATEGORY 2
WHAT Minor coastal flooding expected. Possible inundation of up to 0.5 feet above ground level near shorelines and low-lying areas.
*WHEN From 8:00 AM to 10:00 AM PST.
IMPACTS Minor flooding of low-lying areas, parks, and roads. Isolated road closures possible.
The barometric pressure during the high tide at 09:06 is 994.19 hPa, which is slightly above the historical threshold for significant flooding events. The tide height is not provided, but based on the NOAA flood likelihood being low at 0.0%, it is assumed that the tide height is not reaching levels that would cause concern for major flooding. The wind direction is not specified, but given the low likelihood from NOAA and the relatively higher pressure, the risk remains minor.
CATEGORY 1
WHAT No significant coastal flooding expected.
WHEN Throughout the day.
IMPACTS No notable impacts anticipated.
The barometric pressure during the high tides of 15:48 and 19:18 are well above the threshold at 1014.11 hPa and 1014.48 hPa respectively, indicating stable weather conditions unlikely to contribute to flooding. The NOAA flood likelihood remains low at 0.0%, and tide heights are not reaching concerning levels based on this data.
CATEGORY 3
WHAT Elevated risk of coastal flooding due to a combination of factors including lower barometric pressure and higher tides.
WHEN From midnight to early morning hours, and again in the midday period.
IMPACTS Potential for minor property damage in very low-lying areas, with water possibly approaching structures near the shoreline.
The barometric pressure during the high tide at midnight is lower than on previous days at 1012.91 hPa, which could indicate a slightly increased risk of flooding, especially when combined with wind from W/NW directions that can push water ashore. The second high tide at midday coincides with a further reduced pressure of 1007.34 hPa, which is closer to historical events that have caused flooding. The NOAA flood likelihood remains low; however, given the lower pressures observed, there is an elevated risk compared to Day 2.
Residents and visitors 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 advisories or evacuation orders that may be issued.