Late November marks a remarkable convergence of migrations: gray whales heading south while bald eagles arrive from the north. Approximately 20,000 gray whales travel past the Pacific Northwest coast from Alaska's feeding grounds to Baja California's breeding lagoons, passing within miles of shore at about 5 mph. Simultaneously, thousands of bald eagles from Alaska and Canada descend on Pacific Northwest rivers like the Skagit and Nooksack, drawn by spawning chum and coho salmon. Adult eagles arrive in November-December, with numbers building toward concentrations of over 1,000 birds by late December—one of the largest gatherings in North America. From coastal headlands watch for whale spouts and breaches, while along salmon rivers eagles perch in cottonwoods, feeding on spawning salmon. This dual migration creates spectacular viewing opportunities as southern-bound giants pass offshore while northern raptors settle into winter feeding grounds. Winter greens reach their peak sweetness after frost—hardy kale, Brussels sprouts, and leeks thrive in cold weather, developing enhanced flavor as starches convert to sugars. Visit Skagit River bald eagle viewing areas near Rockport or coastal headlands for whale watching; both migrations peak during this convergence period making late November exceptional for wildlife viewing.