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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Seattle, Washington on August 17, 2026, the Royal Caribbean Cruises ship Anthem Of The Seas runs this 7-night Alaska Adventure Cruise sailing. It's a classic Alaska cruise. Travelers sailing in August can generally expect cool days, crisp nights, and long hours of daylight typical of the Alaska cruise season — with rain never far off. Ports of call include Seattle, Washington, Ketchikan, Alaska, Sitka, Alaska, with 3 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Seattle, Washington is a scheduled port of call on day 1 of the 7-night Alaska Adventure Cruise cruise on Anthem Of The Seas. Expected weather: partially cloudy with highs near 76°F.
Ketchikan, Alaska is a scheduled port of call on day 2 of the 7-night Alaska Adventure Cruise cruise on Anthem Of The Seas. Expected weather: partially cloudy with highs near 61°F.
Sitka, Alaska is a scheduled port of call on day 3 of the 7-night Alaska Adventure Cruise cruise on Anthem Of The Seas. Expected weather: partially cloudy with highs near 62°F.
Tracy Arm/Endicott Arm, Alaska is a scheduled port of call on day 4 of the 7-night Alaska Adventure Cruise cruise on Anthem Of The Seas. Expected weather: partially cloudy with highs near 62°F.
Victoria, British Columbia is a scheduled port of call on day 5 of the 7-night Alaska Adventure Cruise cruise on Anthem Of The Seas. Expected weather: partially cloudy with highs near 61°F.
Seattle, Washington is a scheduled port of call on day 6 of the 7-night Alaska Adventure Cruise cruise on Anthem Of The Seas. Expected weather: partially cloudy with highs near 75°F.
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