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 6:00 AM 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. The high tide at 05:00 with a pressure of 1018.280029296875 hPa does not coincide with the low-pressure threshold that would indicate a higher risk of flooding. However, the NOAA Flood Likelihood for this day is low at 1.4%, which supports the Category 3 assessment. The wind direction from the south may contribute to water levels but is not as critical as a W/NW direction would be.
CATEGORY 3
WHAT Continued minor coastal flooding potential with similar conditions as Day 1.
WHEN From 4:30 AM to 6:30 AM PST.
IMPACTS Persistent minor flooding in susceptible areas, with possible impacts on transportation and local infrastructure.
The barometric pressure remains high at around 1021 hPa during high tides, which suggests stable weather conditions and a lower likelihood of severe flooding. The NOAA Flood Likelihood remains low at 2.1%, reinforcing the Category 3 prediction. Wind conditions are not provided but would need to be monitored for any changes that could affect this forecast.
CATEGORY 4
WHAT Elevated risk of coastal flooding due to higher tides and lower barometric pressure.
WHEN From 5:00 AM to 7:00 AM PST and again from approximately 5:30 PM to 7:30 PM PST.
IMPACTS Increased likelihood of moderate flooding affecting properties, infrastructure, and potentially disrupting services in vulnerable coastal areas.
On this day, the barometric pressure drops to around 1013 hPa during high tides, which is closer to the historical thresholds associated with more significant flood events. The NOAA Flood Likelihood jumps to high at 6.6%, indicating a greater risk compared to the previous days. This information, combined with historical data, suggests that there is an increased risk of flooding similar to Category 4 events from the past.
Residents and businesses in Redondo Beach 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 about local tide schedules and weather updates, and consult with local authorities for emergency planning and response actions.