Redondo Beach, WA
CATEGORY 3
WHAT
While the tide is forecast to reach around 19.4 ft in the late afternoon and barometric pressure will dip to roughly 1005.9 hPa, NOAA’s official flood likelihood remains low (0.0%). Conditions are close enough to a flood event to monitor, but significant flooding is unlikely.
WHEN
The highest risk will be near the time of the late afternoon high tide around 18:00–19:00 PST (local time).
IMPACTS
Minor inundation of some very low-lying spots near the waterfront could occur, but widespread damages are unlikely. No major property impacts are expected at this time.
Barometric pressure is not nearly as low as during historical Category 4 or 5 flooding events, which significantly reduces the potential for severe coastal flooding. Winds for this day are relatively light (around 5–8 mph), further reducing the risk of storm surge. Compared with past Category 3 events featuring higher tides but also higher pressures, today’s tide height is moderately elevated, but the pressure is only modestly low. The 0.0% NOAA flood likelihood aligns with these moderate conditions.
CATEGORY 3
WHAT
Another high tide reaching roughly 19.5 ft late in the day, with barometric pressure near 1004 hPa. Despite elevated tide levels, NOAA again indicates a 0.0% flood likelihood. Conditions remain close enough to warrant attention but not expected to produce damaging flooding.
WHEN
Peak concern arises around the high tide period in the late afternoon to early evening hours (roughly 17:30–19:30 PST).
IMPACTS
Low-lying coastal areas may see minor overwash or ponding, but damage to property is not anticipated.
Historically, Category 4 flood events in Redondo Beach often exhibit both higher tide heights above 20 ft and significantly lower pressures (e.g., near or below 992 hPa). Current data show a relatively moderate barometric pressure around 1004 hPa and wind speeds below 10 mph, neither of which suggests a major storm surge. This places Day 2 in the upper range of Category 3 based on local historical comparisons.
CATEGORY 3
WHAT
The highest tide on this day is expected to approach about 19.7 ft in the early evening, with barometric pressure dipping to around 1002.8 hPa—somewhat lower than on the previous two days. NOAA’s flood likelihood remains at 0.0%, so while the setup is worth watching, widespread flood damage is still not forecast.
WHEN
Greatest flood potential is near the high tide around 19:00–20:00 PST (local time).
IMPACTS
Similar to the prior days, minor inundation in extremely low-lying zones along the coast could occur. However, no substantial impacts to infrastructure or property are expected without additional adverse weather factors.
Although the barometric pressure is slightly lower compared to Days 1 and 2, it remains higher than what has accompanied more severe (Category 4 or 5) flooding events historically. Past Category 4 events often aligned with pressures nearing or below 992 hPa. With lighter winds and NOAA indicating a continued 0.0% risk, conditions do not meet the threshold for more serious coastal flooding.
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.