Redondo Beach, WA
CATEGORY 2
WHAT
No coastal flooding is expected on April 29. While peak tides will approach 20 feet, barometric pressure forecasts (994–1001 hPa) are not sufficiently low to raise concerns, and NOAA’s daily flood likelihood remains near 0%.
WHEN
Highest tides are anticipated early in the morning near 04:36 AM and again around 07:00–08:00 PM.
IMPACTS
No significant impacts are expected. Beaches, roads, and low-lying areas should remain unaffected.
On April 29, the maximum observed tide height (near 19.9 ft) is below thresholds seen in historical moderate to major flood events (>20 ft). Although barometric pressure briefly dips below 995 hPa, it does not align with the very low pressures (<992.8 hPa) that have historically triggered more serious flooding. NOAA’s quantitative assessment shows only 0.1% flood likelihood. These factors collectively support a Category 2 rating (no risk of flooding).
CATEGORY 2
WHAT
Coastal flooding remains unlikely on April 30. Despite another relatively high tide reaching near 20 ft, the barometric pressure is projected to stay above 1000 hPa, further reducing flood potential.
WHEN
Highest tidal levels will occur around 05:00–06:00 AM and 08:00 PM.
IMPACTS
No significant coastal impacts are expected. Minimal or no inundation is forecast.
Historical comparisons show that higher tides combined with low barometric pressure (<992.8 hPa) are usually required for flooding in this region. On April 30, pressures around 1002–1008 hPa are too high to cause concern. NOAA flood likelihood data indicates almost zero percent flood risk, reinforcing a Category 2 determination (no risk of flooding).
CATEGORY 2
WHAT
Once again, no coastal flooding is expected on May 1. Though predicted tides range up to about 19–19.3 ft, barometric pressure near 1004–1005 hPa is not low enough to elevate flood concerns.
WHEN
Highest tides will occur in the early morning near 06:00 AM and again around or just after 09:00 PM.
IMPACTS
No flood-related impacts are anticipated.
Compared with historically more serious events—where tides exceeded 20 ft alongside notably lower atmospheric pressure—conditions on May 1 remain benign. NOAA indicates a 0.0% daily flood likelihood, aligning with a Category 2 (no risk).
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.