MyCruiseForecast

Royal Caribbean · 11 nights

Navigator of the Seas weather: 11-night cruise from Yokohama, October 18, 2026

The Navigator of the Seas (Royal Caribbean) leaves Yokohama on October 18, 2026 for a 11-night cruise, with stops in Nagasaki, Seogwipo, Hong Kong, Da Nang and Singapore. It ends in Singapore on October 29, 2026. Typical afternoon highs along the route run from 69°F to 86°F (21°C to 30°C), and 6 days are at sea, where seas are typically moderate (around 5 ft).

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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 18Yokohama Embark69 / 55°F21 / 13°C36%15 mph24 km/h–
Day 2Mon, Oct 19At sea70 / 57°F21 / 14°C27%9 mph15 km/h2 ft (0.5 m)Slight; rougher days up to 4 ft
Day 3Tue, Oct 20Nagasaki72 / 60°F22 / 16°C17%10 mph16 km/h–
Day 4Wed, Oct 21Seogwipo69 / 57°F21 / 14°C23%11 mph18 km/h–
Day 5Thu, Oct 22At sea74 / 63°F23 / 17°C25%9 mph15 km/h4 ft (1.1 m)Slight; rougher days up to 7 ft
Day 6Fri, Oct 23At sea74 / 63°F23 / 17°C25%9 mph15 km/h4 ft (1.1 m)Slight; rougher days up to 7 ft
Day 7Sat, Oct 24Hong Kong80 / 70°F26 / 21°C27%13 mph21 km/h–
Day 8Sun, Oct 25At sea81 / 72°F27 / 22°C58%10 mph16 km/h5 ft (1.4 m)Moderate; rougher days up to 7 ft
Day 9Mon, Oct 26Da Nang82 / 75°F28 / 24°C89%14 mph22 km/h–
Day 10Tue, Oct 27At sea84 / 76°F29 / 25°C85%9 mph14 km/h3 ft (0.8 m)Slight; rougher days up to 4 ft
Day 11Wed, Oct 28At sea84 / 76°F29 / 25°C85%9 mph14 km/h3 ft (0.8 m)Slight; rougher days up to 4 ft
Day 12Thu, Oct 29Singapore Disembark86 / 77°F30 / 25°C81%10 mph16 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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