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 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 readings for the high tides on this day are significantly higher than the threshold that has historically indicated severe flooding events. With pressures of 1009.6 hPa and 1005.8 hPa during high tides, the risk of flooding is lower compared to historical Category 5 events. The NOAA flood likelihood is also reported as low for this day, with a 0.0% likelihood and a distance to threshold of -2.33m, which supports the forecast of a Category 2 event with minor coastal flooding expected.
CATEGORY 2
WHAT Minimal risk of coastal flooding.
WHEN Lowest risk throughout the day.
IMPACTS No significant impacts expected.
The barometric pressure during the high tide on this date is recorded at 1007.7 hPa, which is not indicative of severe weather conditions that could lead to flooding. The NOAA flood likelihood remains low with no expected flooding and a distance to threshold of -2.59m, suggesting that the conditions are stable and not conducive to flooding.
CATEGORY 3
WHAT Elevated risk of coastal flooding due to lower barometric pressure.
WHEN Highest risk from early morning around 7:00 AM to mid-afternoon until approximately 2:00 PM PST.
IMPACTS Potential for minor property damage in very low-lying areas, with water possibly approaching structures near the shoreline.
On this day, the barometric pressure drops to around 1002.0 hPa during both high tides, which is closer to historical Category 4 events but still above the critical threshold observed in Category 5 events. The NOAA flood likelihood remains low; however, given the lower pressure readings and considering wind direction from historical data, there is an elevated risk for coastal flooding compared to the previous days. The forecast is therefore set at Category 3, warranting closer monitoring but unlikely to cause major property damage.
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. Stay informed through local news sources and heed any advice or instructions from local authorities.