Royal Caribbean · 4 nights
Spectrum of the Seas weather: 4-night cruise from Shanghai, October 7, 2026
The Spectrum of the Seas (Royal Caribbean) leaves Shanghai on October 7, 2026 for a 4-night cruise, with stops in Busan. It returns to Shanghai on October 11, 2026. Typical afternoon highs along the route run from 73°F to 76°F (23°C to 25°C), and 2 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
| Day | Port | High / low | Rain days | Wind | Typical seas |
|---|---|---|---|---|---|
| Day 1Wed, Oct 7 | Shanghai Embark | 76 / 64°F25 / 18°C | 35% | 12 mph19 km/h | – |
| Day 2Thu, Oct 8 | At sea | 74 / 62°F24 / 17°C | 29% | 9 mph14 km/h | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| Day 3Fri, Oct 9 | Busan | 73 / 60°F23 / 16°C | 23% | 12 mph19 km/h | – |
| Day 4Sat, Oct 10 | At sea | 74 / 62°F24 / 17°C | 29% | 9 mph14 km/h | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| Day 5Sun, Oct 11 | Shanghai Disembark | 76 / 64°F25 / 18°C | 35% | 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
More Spectrum of the Seas sailings
- October 11, 2026: 5 nights from Shanghai
- October 16, 2026: 4 nights from Shanghai
- October 20, 2026: 4 nights from Shanghai
- October 24, 2026: 8 nights from Shanghai
- November 1, 2026: 5 nights from Shanghai
- November 6, 2026: 5 nights from Hong Kong
All Spectrum of the Seas sailings · All Royal Caribbean ships