Flood Watch

Redondo Beach, WA

Day 1: 2025-07-24

CATEGORY 2

WHAT
Tide heights on July 24 peak near 19.9 ft, which is relatively high but not unusual. Barometric pressure near 1001–1002 hPa is not sufficiently low to increase flood risk, and NOAA’s flood likelihood forecast is 0%. Thus, no coastal flooding is expected.

WHEN
Highest tide is around the late afternoon to early evening hours (approximately 6:00 PM).

IMPACTS
No expected flooding. Low-lying coastal areas should remain clear of significant water intrusion, and no property damage is anticipated.

ADDITIONAL DETAILS...

• Compared to historical Category 3 and 4 events, the current barometric pressure is higher and winds are lighter, both reducing flood potential.
• NOAA’s official flood likelihood remains at 0%, indicating no hazardous conditions expected.
• Historically, tides above 20 ft combined with very low barometric pressure (< 992.8 hPa) have been more likely to cause at least minor flooding; neither condition is met.


Day 2: 2025-07-25

CATEGORY 2

WHAT
Tides once again reach a high point near 19.9 ft on July 25, but barometric pressure is forecast around 1003 hPa, which is not indicative of a strong storm system. NOAA continues to project a 0% likelihood of flooding.

WHEN
Peak tide in the early evening hours (around 6:30 PM).

IMPACTS
No flooding concerns are expected. No notable impacts to roads, infrastructure, or properties are anticipated.

ADDITIONAL DETAILS...

• Barometric pressure above 1000 hPa has historically aligned with minimal flood risk in Redondo Beach.
• Wind speeds remain moderate, well below the intensities seen in past Category 4 events.
• NOAA’s forecast supports “Low” flood likelihood for the region.


Day 3: 2025-07-26

CATEGORY 2

WHAT
Similar tide conditions persist on July 26, with tide levels near 19.8–19.9 ft and surface pressure around 1002 hPa. NOAA’s flood likelihood forecast remains at 0%.

WHEN
Highest tide will occur in the early evening period (about 7:00 PM).

IMPACTS
Coastal flooding is unlikely, with no expectations of property damage or inundation in historically flood-prone spots.

ADDITIONAL DETAILS...

• Compared to the notable Category 4 and 5 historical floods (which featured tides over 20 ft coupled with much lower pressures), current conditions are calmer.
• Winds are forecast below 15 mph, diminishing any surge effect.
• The official NOAA analysis for these dates indicates minimal flood threat.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

CATEGORY KEY

• 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.