Flood Watch
Redondo Beach, WA
Day 1: 2023-11-10
CATEGORY 2
WHAT... Low flood risk expected with overcast conditions and potential light rain. No significant precipitation accumulation is forecasted which suggests minimal flood risk due to rainfall.
WHEN... Highest tide on this day is predicted at 19 feet (occurring in the early hours), which is lower than the historical flood event tide height, although it's close to high tide thresholds that could contribute to coastal flooding if combined with significant rainfall or storm surge.
ADDITIONAL DETAILS...
Weather conditions show overcast skies throughout the day, with minimal chances of precipitation. The barometric pressure is notably higher than the reference event, indicating less storm intensity and lower flood risk. Winds are moderate and not expected to significantly contribute to storm surge. The combination of these factors results in a lower probability of flooding compared to the historical Category 5 event, hence the Category 2 classification.
Day 2: 2023-11-11
CATEGORY 3
WHAT... Moderate flood risk due to potential for patchy rain and higher tides. Rainfall combined with high tide could lead to localized flooding in vulnerable areas.
WHEN... The tide is expected to reach heights up to approximately 18 feet, coupled with light rain and drizzle throughout the day. This could result in elevated water levels and potential for minor coastal flooding, particularly during times of high tide.
ADDITIONAL DETAILS...
The weather forecast indicates a chance of rain, which when combined with high tides might create conditions conducive to minor flooding, especially in low-lying coastal regions. While the barometric pressure is not as low as during the historical flood event, it does indicate a slight drop which may enhance the risk when aligned with the high tide schedule. The wind speeds are noted to be strong which might contribute to localized storm surge effects during high tides. These factors justify a Category 3 classification for this day, aligning with moderate flood risk parameters.
Day 3: 2023-11-12
CATEGORY 2
WHAT... Low to moderate flood risk due to decreasing tide heights and stable weather conditions. No significant rainfall or storm conditions predicted that would contribute to flooding.
WHEN... Peak tide levels are predicted to be around 17 feet, which is well below the threshold of the historical event but still requires monitoring due to proximity to coastal areas.
ADDITIONAL DETAILS...
The weather data suggests cloudy but stable conditions with no significant precipitation expected. The barometric pressure is stable and not indicative of an approaching storm system that could lead to severe weather or enhanced tide effects. The combination of moderate tides and lack of significant rainfall leads to a Category 2 classification for this date.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Residents and visitors should continue to monitor local weather forecasts and be aware of current tide schedules. While predictions do not suggest immediate severe flood risks, conditions can change rapidly. Always heed warnings and instructions from local authorities and emergency services. Stay informed about the latest weather updates as they become available and take necessary precautions if residing in or traveling through areas prone to flooding.