Redondo Beach, WA
CATEGORY 2
WHAT
Based on tide projections (peaking near 17 ft) and barometric pressures around 1001–1008 hPa, no flooding is anticipated. This remains below the threshold typically associated with coastal flood risk in Redondo Beach.
WHEN
Higher tidal levels will occur around 08:00 AM (with slightly lower pressure) and again near 11:48 PM, but neither is expected to cause flooding.
IMPACTS
No impacts are expected. Normal tidal fluctuations may produce minor ponding in very low-lying spots, but no significant flooding issues are forecast.
• The barometric pressure remains above historically dangerous lows (well above 992.8 hPa).
• NOAA’s flood likelihood for 3/21 is 0%, suggesting negligible flood risk.
• Although the morning tide will coincide with somewhat lower pressure (around 1001 hPa), the overall tide height is not sufficient to pose a flood threat.
CATEGORY 2
WHAT
Tides are projected to remain below 17 ft, with barometric pressures near or above 1010 hPa. No indications of significant coastal flooding.
WHEN
A midday and late-afternoon high tide will occur, but the peak levels remain well under commonly observed flood thresholds.
IMPACTS
No notable flooding concerns. Low-lying areas are expected to remain clear, and normal coastal conditions are anticipated.
• NOAA’s data shows a 0% flood likelihood for 3/22.
• Historical events that caused even moderate flooding often required both higher tides (above ~19–20 ft) and lower barometric pressures. Neither condition applies here.
CATEGORY 2
WHAT
Even though the morning tide may coincide with moderately lower pressure (approximately 996–1004 hPa), predicted tide levels remain below 17–18 ft, still under the typical risk range for coastal flooding.
WHEN
Highest tide around late morning, but forecast heights and current pressure projections do not suggest flood conditions.
IMPACTS
No known impacts are expected. Minor fluctuations along the shoreline, but water should remain confined to typical tidal areas.
• NOAA’s flood likelihood remains at 0% for 3/23.
• Regional flooding events in the past (Category 4 or 5) typically involved tides above 19–20 ft coupled with significant low pressure. Those levels are not anticipated this day.
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.