Redondo Beach, WA
CATEGORY 2
WHAT Minor coastal flooding expected due to high tide, but current barometric pressure suggests less severe weather conditions. Possible inundation of low-lying areas near shorelines.
WHEN High risk around the times of high tide, particularly at 09:30 AM PST.
IMPACTS Potential for minor flooding of low-lying areas, parks, and roads. Isolated road closures possible, especially if rainfall increases.
The barometric pressure readings for the high tides on this day are well above the threshold that has historically indicated severe flooding events. With pressures of 1021.2 hPa and 1020.5 hPa during high tides, the risk of flooding due to atmospheric conditions is low. However, the tide levels are significant and warrant monitoring. The NOAA flood likelihood is also low for this date, which aligns with the pressure data suggesting minimal flood risk.
CATEGORY 2
WHAT Continued minor coastal flooding potential due to high tide levels. Barometric pressure remains high, indicating stable weather conditions.
WHEN High risk near times of high tide, especially at 10:54 AM PST.
IMPACTS Similar to Day 1 with minor flooding possible in susceptible areas. Vigilance advised for changes in weather patterns that could alter risk levels.
The barometric pressure is even higher on this day than on March 4th, with readings during high tides at 1027.2 hPa and 1026.5 hPa, further reducing the likelihood of severe weather contributing to flooding. Tide levels are still noteworthy and should be monitored, but the overall flood risk remains low based on historical comparisons and NOAA's low flood likelihood prediction.
CATEGORY 3
WHAT Elevated coastal flooding risk due to a combination of high tide and slightly lower barometric pressure compared to previous days.
WHEN Increased risk during high tides, particularly at 03:12 AM PST and again around the evening high tide at 10:06 PM PST.
IMPACTS Potential for moderate flooding in low-lying coastal areas and roads. Some property damage is possible if preventative measures are not taken.
On March 6th, the barometric pressure during high tides drops to 1025.8 hPa in the morning and further to 1022.0 hPa by the evening tide, which is closer to historical events that have caused more significant flooding. While still above the critical threshold of past severe floods, this decrease in pressure combined with continued high tides warrants a higher category rating for potential flooding risks. The NOAA flood likelihood remains low; however, given the slight change in atmospheric conditions, it is prudent to prepare for a moderate risk scenario.
Residents and businesses near the shore should monitor 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 about local weather updates and heed advice from local authorities regarding safety measures and potential evacuation orders.