Santa Catalina Island - Isthmus Cove Wind ForecastUnited StatesCALos Angeles CountySanta Catalina Island - Isthmus Cove1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Santa Catalina Island - Isthmus Cove wind forecast issued today at 1:30 am. Next forecast at approx. 1:30 pm.Get WillyWeather+ to remove ads