
Gray Whales on A Sunny Day
Kelly | M/V Sea Lion | April 4th, 2025 | 12:30pm
Spring is here! The weather was absolutely perfect as we left Friday Harbor and turned left down San Juan Channel. As we made our way through Cattle Pass (the narrow passage between San Juan and Lopez Island) we admired the various wildlife around us. This area is extremely productive due to a process known as upwelling. Upwelling occurs when you have an uneven sea floor mixed with a strong current/tidal exchange. This creates a ramp effect...