MyCruiseForecast

Royal Caribbean · 8 nights

Spectrum of the Seas weather: 8-night cruise from Shanghai, October 24, 2026

The Spectrum of the Seas (Royal Caribbean) leaves Shanghai on October 24, 2026 for a 8-night cruise, with stops in Sakaiminato, Maizuru, Niigata and Hakodate. It returns to Shanghai on November 1, 2026. Typical afternoon highs along the route run from 59°F to 71°F (15°C to 22°C), and 3 days are at sea, where seas are typically slight (around 2 ft).

Open the interactive forecast for this sailing

This page shows typical conditions for these dates. The interactive forecast adds a live day-by-day forecast, wave heights and weather alerts as the sailing gets closer.

Day-by-day itinerary and typical weather

Typical conditions for each date (2022–2025 climate record, ECMWF). Sea-day figures are approximate, blended from the ports on either side. Not a forecast.
DayPortHigh / lowRain daysWindTypical seas
Day 1Sat, Oct 24Shanghai Embark71 / 58°F22 / 14°C19%11 mph18 km/h–
Day 2Sun, Oct 25At sea69 / 58°F21 / 14°C29%9 mph15 km/h2 ft (0.5 m)Smooth; rougher days up to 3 ft
Day 3Mon, Oct 26Sakaiminato67 / 58°F20 / 14°C38%13 mph21 km/h–
Day 4Tue, Oct 27Maizuru69 / 56°F20 / 14°C44%11 mph17 km/h–
Day 5Wed, Oct 28Niigata66 / 54°F19 / 12°C47%14 mph23 km/h–
Day 6Thu, Oct 29Hakodate59 / 44°F15 / 7°C27%11 mph18 km/h–
Day 7Fri, Oct 30At sea65 / 51°F18 / 10°C23%8 mph14 km/h2 ft (0.7 m)Slight; rougher days up to 4 ft
Day 8Sat, Oct 31At sea65 / 51°F18 / 10°C23%8 mph14 km/h2 ft (0.7 m)Slight; rougher days up to 4 ft
Day 9Sun, Nov 1Shanghai Disembark68 / 54°F20 / 12°C23%12 mph19 km/h–

Seas are significant wave height, the average of the highest third of waves, on the Douglas sea state scale. What that means on board.

Ports on this cruise

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