Redondo Beach, WA
CATEGORY 3
WHAT
A relatively high morning tide (peaking near 19.8 ft) coinciding with a moderately low barometric pressure (~1012 hPa) places conditions close to a minor flood threshold. Although NOAA indicates a low likelihood of flood impacts, the elevated water level is worth monitoring.
*WHEN
The highest risk period is anticipated near the early morning high tide around 06:00 PST.
IMPACTS
Minor flooding could potentially affect roads, parking areas, and low-lying spots near the shoreline. Widespread property damage is not expected at this time.
• Compared with historical Category 3 events (e.g., 12/27/2023 at 17.46 ft but lower barometric pressure of 1006.1 hPa), today’s tide height is higher but the pressure is not as low, slightly reducing flood chances.
• NOAA’s Flood Likelihood for 2025-04-01 remains at 0%, indicating very low confidence in any significant inundation.
• Winds are light (3–5 mph) and generally from the S/NE, which reduces onshore push of water.
CATEGORY 2
WHAT
Tides remain high in the morning (near 19.3 ft peak) but are accompanied by higher barometric pressure (~1017 hPa). Flood risk is therefore minimal, with no expected flooding.
WHEN
Highest tide near 06:30–07:00 PST. Conditions remain stable throughout the afternoon and evening tides.
IMPACTS
No significant coastal flooding impacts are anticipated. Normal tidal fluctuations may lead to typical minor water coverage along very low-lying shorelines, but no inundation is forecast.
• NOAA’s Flood Likelihood data continues to show 0% chance of flood impacts for 2025-04-02.
• Barometric pressures remain relatively high, further decreasing the chance of any notable water intrusion.
• Winds are light and do not show a strong westerly or northwesterly component that often contributes to higher surges.
CATEGORY 2
WHAT
Though tides are still relatively high (peaking around 18.6 ft), barometric pressure near 1010 hPa and NOAA’s 0% flood likelihood both suggest minimal risk. No flooding conditions are expected.
WHEN
Morning high tide around 07:00–07:30 PST and an evening high tide late in the day, with neither expected to approach flood thresholds.
IMPACTS
No notable flooding in low-lying or coastal areas is forecast. Typical shoreline water levels may briefly cover very close-to-shore walkways or beach edges, but no property damage is anticipated.
• Although the barometric pressure is lower on Day 3 (~1010 hPa), the tide height is below the usual flooding threshold of ~20 ft observed in prior Category 3–4 events.
• Historical events with tides over 20 ft and lower pressures have contributed to higher flood categories; these conditions are not present here.
• Winds remain moderate (mostly under 10 mph) and from less impactful directions.
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.