Redondo Beach, WA
CATEGORY 2
WHAT
No significant flooding is expected based on tide heights around 18.5 ft under relatively high barometric pressure (1021–1024 hPa). These conditions fall below historical thresholds that typically cause flooding.
WHEN
Highest tides for Day 1 will occur near 02:00 AM and 11:00 AM local time, but no flooding impacts are anticipated during these periods.
IMPACTS
• Minimal flooding concern for low-lying, shoreline areas.
• Roads and property in vulnerable zones are unlikely to be affected.
Compared with past events (e.g., 12/27/2023, where lower pressure and a tide of 17.46 ft triggered a Category 3 designation), Day 1’s much higher pressure and only moderately high tide keep the flood risk low. NOAA forecasts 0.0% flood likelihood, further indicating no imminent threat of coastal flooding.
CATEGORY 3
WHAT
Close to a flood event and worth monitoring. Tides may reach around 19 ft, and the barometric pressure could drop to roughly 1008.9 hPa. Though higher tides and moderately lower pressure warrant attention, no major property damage is currently expected.
WHEN
Primary high tides near 03:00 AM and around 12:30 PM local time present the highest chance of near-flood conditions.
IMPACTS
• Brief periods of minor coastal inundation possible in the most flood-prone areas (e.g., low-lying roads, shoreline parks).
• Property damage is unlikely under current forecasts, but conditions bear watching in case of further drops in pressure or sudden wind shifts.
Comparisons to historical Category 3 events (such as 01/06/2025 with similar tide heights but a higher barometric pressure) suggest only minor concerns. NOAA’s 0.0% likelihood supports the assessment that any flooding would be minor at worst. Nonetheless, tide levels are higher than Day 1, making Day 2 closer to flood thresholds.
CATEGORY 3
WHAT
Close to a flood event and still worth monitoring. The morning tide could reach nearly 19.4 ft, and barometric pressure may drop further toward 1003.7 hPa. Despite these factors, extensive flooding remains unlikely given minimal wind speeds and a NOAA flood likelihood of 0.0%.
WHEN
Peak caution around 03:42 AM local time when tide and pressure combine for the highest potential. An afternoon high tide near 13:48 PM will be lower (approx. 17 ft) and less of a concern.
IMPACTS
• Slightly increased risk for localized inundation on waterfront roads or park areas.
• Major property impacts not expected under present conditions.
While barometric pressure on Day 3 is lower than previous days, the combination of only moderate onshore winds (SSE) and still less severe conditions than historical Category 4–5 events (which featured either much lower pressure or higher tide levels) suggests only minor or near-flood impacts, if any.
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.