MyCruiseForecast

Royal Caribbean · 5 nights

Spectrum of the Seas weather: 5-night cruise from Shanghai, October 11, 2026

The Spectrum of the Seas (Royal Caribbean) leaves Shanghai on October 11, 2026 for a 5-night cruise, with stops in Kagoshima and Naha. It returns to Shanghai on October 16, 2026. Typical afternoon highs along the route run from 71°F to 84°F (22°C to 29°C), and 2 days are at sea, where seas are typically slight (around 3 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 1Sun, Oct 11Shanghai Embark76 / 64°F25 / 18°C35%12 mph19 km/h–
Day 2Mon, Oct 12At sea78 / 66°F26 / 19°C32%8 mph12 km/h1 ft (0.3 m)Smooth; rougher days up to 2 ft
Day 3Tue, Oct 13Kagoshima80 / 67°F27 / 19°C30%9 mph14 km/h–
Day 4Wed, Oct 14Naha84 / 77°F29 / 25°C48%14 mph23 km/h–
Day 5Thu, Oct 15At sea80 / 71°F27 / 22°C42%10 mph16 km/h3 ft (0.8 m)Slight; rougher days up to 5 ft
Day 6Fri, Oct 16Shanghai Disembark71 / 58°F22 / 14°C19%11 mph18 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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