Flood Watch

Redondo Beach, WA

Day 1: 2025-07-29

CATEGORY 3

WHAT
High tides near 19.3 ft, combined with relatively low barometric pressure (~994 hPa), place conditions close to a flood event. While no significant property damage is expected, minor coastal flooding could occur in very low-lying areas.

WHEN
Primary high tide of concern around 8:00 PM to 9:00 PM local time.

IMPACTS
• Possible brief water encroachment on low-lying beaches and immediate shoreline areas.
• Little to no direct property damage anticipated, but water could briefly pool on coastal walkways or roads very close to the waterline.

ADDITIONAL DETAILS...

NOAA’s official flood likelihood for this date remains low (0%), but historically, similar mid- to high-level tides combined with lower pressures have occasionally led to minor flooding. Winds are not expected to be strong, which further reduces the severity. Nonetheless, the relatively low barometric pressure warrants monitoring during the highest tide period.


Day 2: 2025-07-30

CATEGORY 2

WHAT
A high tide of roughly 19.0 ft is expected, but the barometric pressure will moderate near 1001 hPa, making coastal flooding unlikely.

WHEN
Highest tide near 8:30 PM to 9:30 PM local time.

IMPACTS
• No significant flooding concerns.
• Normal tidal fluctuations along the shoreline.

ADDITIONAL DETAILS...

Despite an elevated tide height, the slightly higher atmospheric pressure and calm weather conditions diminish flood risk. NOAA’s forecast again indicates a 0% likelihood of flooding, and comparisons with past events suggest no immediate cause for concern.


Day 3: 2025-07-31

CATEGORY 2

WHAT
Tides reach around 18.5–19.0 ft, with barometric pressure near 998–999 hPa. These levels do not typically produce flooding in Redondo Beach under calm wind conditions.

WHEN
Peak tide during the evening (approximately 9:00 PM onward).

IMPACTS
• No notable flooding impacts.
• Routine high-tide conditions along the coastline.

ADDITIONAL DETAILS...

NOAA’s assessment notes a 0% flood likelihood for the day, and wind direction/speed are expected to stay moderate. Historical data indicates that significantly higher tides (above 20–21 ft) and/or markedly lower barometric pressure would be needed to elevate the risk beyond minimal levels.


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.