Isle Au Haut - Sheep Thief Gulch Swell ForecastUnited StatesMEKnox CountyIsle Au Haut - Sheep Thief Gulch1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIIsle Au Haut - Sheep Thief Gulch swell forecast issued today at 1:47 am. Next forecast at approx. 1:47 am.Get WillyWeather+ to remove ads