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 00:48 AM to 12:54 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 997.3 hPa and 1005.1 hPa during high tides, the risk of flooding is lower than during past Category 4 or 5 events. The NOAA Flood Likelihood Analysis indicates a low likelihood of flooding with a 0.0% chance, which supports the assessment that significant flooding is unlikely despite the high tide levels.
CATEGORY 1
WHAT No significant coastal flooding expected.
WHEN Throughout the day.
IMPACTS No notable impacts anticipated due to high tides or weather conditions.
The barometric pressure is forecasted to be high during the peak tide times, at 1016.4 hPa and 1019.1 hPa, which suggests stable weather conditions and a very low risk of flooding. The NOAA Flood Likelihood Analysis remains at a low likelihood with a 0.0% chance, reinforcing the prediction that flooding is not expected on this day.
CATEGORY 3
WHAT Elevated risk of coastal flooding due to higher tides and lower barometric pressure.
WHEN Highest risk near the high tide at 09:42 AM PST.
IMPACTS Potential for minor to moderate flooding in susceptible areas, especially if rainfall occurs. Some roadways and properties close to the shoreline may experience water intrusion.
On this day, the barometric pressure during high tide drops closer to the threshold associated with increased flood risk, at pressures of 1016.8 hPa and 1012.5 hPa. While still above the critical threshold observed in past severe events, it warrants closer monitoring due to its proximity to concerning levels. The NOAA Flood Likelihood Analysis continues to indicate a low likelihood of flooding; however, given the lower pressures and wind direction from the W/NW, there is an elevated risk compared to the previous days.
Residents and businesses near shorelines and low-lying areas 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.