Redondo Beach, WA
CATEGORY 3
WHAT Minor coastal flooding expected. Possible inundation of up to 1 foot above ground level near shorelines and low-lying areas.
*WHEN From 9:00 PM to 11:30 PM PST.
IMPACTS Minor flooding of low-lying areas, parks, and roads. Isolated road closures possible.
The barometric pressure is significantly higher than the threshold that indicates severe weather conditions and potential flooding. However, the high tide at 22:18 with a mean pressure MSL of 1009.239990234375 hPa, while not as low as historical Category 5 events, still warrants attention due to the proximity to the threshold. The NOAA Flood Likelihood Analysis indicates a low likelihood of flooding for this date, which aligns with the current pressure readings. However, given the high tide prediction, there is a slight risk that should be monitored.
CATEGORY 3
WHAT Elevated risk of coastal flooding due to high tide. Inundation possible in very low-lying areas.
WHEN From early morning around 7:36 AM and late evening around 11:18 PM PST.
IMPACTS Potential for minor flooding in susceptible locations near the waterfront and shoreline. Some roads and low-lying property including parking lots, parks, and lawns near the waterfront will experience minor flooding.
The barometric pressure on this day is lower than on Day 1, with a reading of around 1002.719970703125 hPa during the high tide at 23:18. This is closer to the threshold that increases flood risk but still above the critical levels observed in historical Category 5 events. The NOAA Flood Likelihood Analysis maintains a low likelihood of flooding, which suggests that while conditions are worth monitoring, significant flooding is not anticipated.
CATEGORY 4
WHAT Likely coastal flooding due to high tide and lower barometric pressure. Inundation and property damage possible in low-lying areas.
WHEN Highest risk during morning high tide around 9:06 AM and evening high tide around 6:36 PM PST.
IMPACTS Flooding of lots, parks, and roads with only isolated road closures expected. Property damage is possible in low-lying areas due to saltwater inundation.
On this day, the barometric pressure drops further to readings around 995.469970703125 hPa during both high tides at 9:06 AM and 6:36 PM. This is approaching the critical threshold observed in historical Category 4 events and when paired with high tides over 16 Ft, increases the risk of coastal flooding significantly. The NOAA Flood Likelihood Analysis does not indicate a high likelihood of flooding; however, given the lower barometric pressure readings and historical comparisons, there is an elevated risk that should be taken seriously.
Residents 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.