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The Silver Moon sails a 27-night Transpacific Crossing Featuring Japan & Alaska itinerary with Silversea Cruises, departing Tokyo, Japan on May 1, 2027. It's a classic Alaska cruise. Travelers sailing in May 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 Tokyo, Japan, Kobe/Osaka, Japan, Hiroshima, Japan, with 11 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.
Tokyo, Japan is a scheduled port of call on day 1 of the 27-night Transpacific Crossing Featuring Japan & Alaska cruise on Silver Moon. Expected weather: partially cloudy with highs near 66°F.
Day 2 of 28 is a day at sea aboard Silver Moon, cruising between ports on the Transpacific Crossing Featuring Japan & Alaska itinerary.
Kobe/Osaka, Japan is a scheduled port of call on day 3 of the 27-night Transpacific Crossing Featuring Japan & Alaska cruise on Silver Moon. Expected weather: partially cloudy with highs near 70°F.
Day 4 of 28 is a day at sea aboard Silver Moon, cruising between ports on the Transpacific Crossing Featuring Japan & Alaska itinerary.
Hiroshima, Japan is a scheduled port of call on day 5 of the 27-night Transpacific Crossing Featuring Japan & Alaska cruise on Silver Moon. Expected weather: partially cloudy with highs near 69°F.
Fukuoka, Japan is a scheduled port of call on day 6 of the 27-night Transpacific Crossing Featuring Japan & Alaska cruise on Silver Moon. Expected weather: partially cloudy with highs near 75°F.
Busan, South Korea is a scheduled port of call on day 7 of the 27-night Transpacific Crossing Featuring Japan & Alaska cruise on Silver Moon. Expected weather: partially cloudy with highs near 60°F.
Nagasaki, Japan is a scheduled port of call on day 8 of the 27-night Transpacific Crossing Featuring Japan & Alaska cruise on Silver Moon. Expected weather: partially cloudy with highs near 74°F.
Kagoshima, Japan is a scheduled port of call on day 9 of the 27-night Transpacific Crossing Featuring Japan & Alaska cruise on Silver Moon. Expected weather: partially cloudy with highs near 75°F.
Day 10 of 28 is a day at sea aboard Silver Moon, cruising between ports on the Transpacific Crossing Featuring Japan & Alaska itinerary.
Tokyo, Japan is a scheduled port of call on day 11 of the 27-night Transpacific Crossing Featuring Japan & Alaska cruise on Silver Moon. Expected weather: partially cloudy with highs near 68°F.
Day 12 of 28 is a day at sea aboard Silver Moon, cruising between ports on the Transpacific Crossing Featuring Japan & Alaska itinerary.
Miyako, Japan is a scheduled port of call on day 13 of the 27-night Transpacific Crossing Featuring Japan & Alaska cruise on Silver Moon. Expected weather: partially cloudy with highs near 55°F.
Hakodate, Japan is a scheduled port of call on day 14 of the 27-night Transpacific Crossing Featuring Japan & Alaska cruise on Silver Moon. Expected weather: partially cloudy with highs near 52°F.
Day 15 of 28 is a day at sea aboard Silver Moon, cruising between ports on the Transpacific Crossing Featuring Japan & Alaska itinerary.
Day 16 of 28 is a day at sea aboard Silver Moon, cruising between ports on the Transpacific Crossing Featuring Japan & Alaska itinerary.
Day 17 of 28 is a day at sea aboard Silver Moon, cruising between ports on the Transpacific Crossing Featuring Japan & Alaska itinerary.
Day 18 of 28 is a day at sea aboard Silver Moon, cruising between ports on the Transpacific Crossing Featuring Japan & Alaska itinerary.
Day 19 of 28 is a day at sea aboard Silver Moon, cruising between ports on the Transpacific Crossing Featuring Japan & Alaska itinerary.
Day 20 of 28 is a day at sea aboard Silver Moon, cruising between ports on the Transpacific Crossing Featuring Japan & Alaska itinerary.
Day 21 of 28 is a day at sea aboard Silver Moon, cruising between ports on the Transpacific Crossing Featuring Japan & Alaska itinerary.
Kodiak, Alaska is a scheduled port of call on day 22 of the 27-night Transpacific Crossing Featuring Japan & Alaska cruise on Silver Moon.
Day 23 of 28 is a day at sea aboard Silver Moon, cruising between ports on the Transpacific Crossing Featuring Japan & Alaska itinerary.
Sitka, Alaska is a scheduled port of call on day 24 of the 27-night Transpacific Crossing Featuring Japan & Alaska cruise on Silver Moon.
Ketchikan, Alaska is a scheduled port of call on day 25 of the 27-night Transpacific Crossing Featuring Japan & Alaska cruise on Silver Moon.
Day 26 of 28 is a day at sea aboard Silver Moon, cruising between ports on the Transpacific Crossing Featuring Japan & Alaska itinerary.
Vancouver, Canada is a scheduled port of call on day 27 of the 27-night Transpacific Crossing Featuring Japan & Alaska cruise on Silver Moon.
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