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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Seward, Alaska on September 3, 2026, the Silversea Cruises ship Silver Moon runs this 29-night Seward (Anchorage, Alaska) To Tokyo sailing. It's a classic Alaska cruise. Travelers sailing in September 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 Seward, Alaska, Homer, Alaska, Kodiak, Alaska, with 13 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Seward, Alaska is a scheduled port of call on day 1 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 59°F.
Homer, Alaska is a scheduled port of call on day 2 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 59°F.
Kodiak, Alaska is a scheduled port of call on day 3 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 57°F.
Hakodate, Japan is a scheduled port of call on day 4 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 72°F.
Muroran, Japan is a scheduled port of call on day 5 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 69°F.
Miyako, Japan is a scheduled port of call on day 6 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 72°F.
Sendai, Japan is a scheduled port of call on day 7 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 76°F.
Tokyo, Japan is a scheduled port of call on day 8 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 78°F.
Kobe/Osaka, Japan is a scheduled port of call on day 9 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 81°F.
Kochi, Japan is a scheduled port of call on day 10 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 80°F.
Hiroshima, Japan is a scheduled port of call on day 11 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 81°F.
Busan, South Korea is a scheduled port of call on day 12 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 72°F.
Kanazawa, Japan is a scheduled port of call on day 13 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 74°F.
Hakodate, Japan is a scheduled port of call on day 14 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 67°F.
Miyako, Japan is a scheduled port of call on day 15 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 68°F.
Tokyo, Japan is a scheduled port of call on day 16 of the 29-night Seward (Anchorage, Alaska) To Tokyo cruise on Silver Moon. Expected weather: partially cloudy with highs near 73°F.
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