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 4:00 AM to 10:00 AM 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. The tide height is also below the levels seen in past Category 4 or higher events. However, given the NOAA's low likelihood of flooding and the distance to the flood threshold, the risk remains moderate but warrants monitoring due to the high tide levels.
CATEGORY 4
WHAT Coastal flooding likely, with potential for some property damage.
WHEN From 5:00 AM to 7:00 AM PST and again from 6:00 PM to 8:00 PM PST.
IMPACTS Flooding of coastal areas, roads, and properties close to the shoreline. Some damage to vulnerable structures is possible.
The barometric pressure is notably lower on this day, especially during the early morning high tide, which is closer to historical Category 4 events. The tide height is also within the range that has previously resulted in significant flooding. The wind direction is not provided but considering the pressure and tide data alone, there is an increased risk compared to Day 1.
CATEGORY 5
WHAT Significant coastal flooding expected with likely property damage.
WHEN From approximately 5:30 AM to 7:30 AM PST and again from around 7:30 PM to 9:30 PM PST.
IMPACTS Major flooding of coastal areas, extensive road closures, and significant property damage likely. Evacuation of low-lying areas may be necessary.
The barometric pressure on this day is very low and consistent with historical Category 5 events. The tide height is also at a level that has been associated with severe flooding in the past. Given these conditions and the NOAA's low likelihood of flooding, there is a high risk of significant flood impact on this day.
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.