Redondo Beach, WA
CATEGORY 3
WHAT
High tides reaching the upper 19-foot range during the late evening, coupled with somewhat reduced barometric pressure (~996 hPa). While this places conditions close to a flood event, significant flood damage is not likely.
WHEN
Peak concern around 10:00 PM to midnight local time, coinciding with the highest tide readings.
IMPACTS
Minor flooding of low-lying areas along the immediate coast is possible, especially near beach access points and parking lots. While no major property damage is expected, residents should remain aware of rising water in normally flood-prone spots.
Barometric pressure readings near 996 hPa are lower than on many calm days, but not as low as in historical Category 4 or 5 events, which typically had tides over 19.2 feet combined with pressures below 993 hPa. NOAA’s flood likelihood remains at 0.0%, indicating minimal overall flood risk. However, the tide level is higher than a typical Category 1 or 2 situation, so close monitoring is advisable.
CATEGORY 3
WHAT
Another round of relatively high evening tides near 19.1 feet, with barometric pressure around 1001–1002 hPa. Conditions again place us near a flood event threshold but remain unlikely to cause property damage.
WHEN
Highest risk from roughly 10:00 PM to midnight local time during the peak tide cycle.
IMPACTS
Local roads right along the waterline and low-lying parking areas could see minor ponding or very shallow saltwater intrusion. Flood impacts are not expected to be widespread or damaging.
While the tide height will be similar to Day 1, the barometric pressure is expected to be slightly higher, which reduces overall flood potential. Historically, Category 4 events in Redondo Beach usually involve tide heights closer to or exceeding 20 feet and significantly lower barometric pressure. NOAA continues to indicate a low flood likelihood (0.0%), suggesting only minimal flooding concerns.
CATEGORY 3
WHAT
Forecasts show peak tides near 19.2 feet and barometric pressure around 1000 hPa. This combination is once more on the higher side of normal tidal ranges but does not align with the very low pressures and higher tide thresholds typically linked to more severe flooding.
WHEN
Late evening, approximately 10:00 PM to midnight local time, when tides are forecast to be highest.
IMPACTS
Potential minor flooding of low spots along the coastline, but little to no property damage is anticipated. Locations that are historically prone to saltwater overflows may experience brief water encroachment.
Sustained pressures above 999 hPa and tide levels below 20 feet have historically correlated with Category 3 conditions (minor nuisance flooding rather than damaging floods). NOAA’s official flood likelihood remains near zero, which supports a lower-end flood risk assessment.
You 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.
Categories 1-2: No risk of flooding.
Category 3: Close to a flood event and worth monitoring.
Category 4: Flooding is likely however, it is uncertain if this will cause major property damage.
Category 5: Likely to flood and cause property damage.
Categories 6-7: Extremely high risk of flooding and property damage.