Costa Cruises · 3 nights
Costa Serena weather: 3-night cruise from Tokyo, October 18, 2026
The Costa Serena (Costa Cruises) leaves Tokyo on October 18, 2026 for a 3-night cruise, with stops in Keelung. It ends in Keelung on October 21, 2026. Typical afternoon highs along the route run from 69°F to 77°F (21°C to 25°C), and 2 days are at sea, where seas are typically moderate (around 5 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 1Sun, Oct 18 | Tokyo Embark | 69 / 55°F21 / 13°C | 34% | 16 mph26 km/h | – |
| Day 2Mon, Oct 19 | At sea | 73 / 64°F23 / 18°C | 56% | 12 mph20 km/h | 5 ft (1.4 m)Moderate; rougher days up to 9 ft |
| Day 3Tue, Oct 20 | At sea | 73 / 64°F23 / 18°C | 56% | 12 mph20 km/h | 5 ft (1.4 m)Moderate; rougher days up to 9 ft |
| Day 4Wed, Oct 21 | Keelung Disembark | 77 / 72°F25 / 22°C | 77% | 16 mph26 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 Costa Serena sailings
- October 21, 2026: 2 nights from Keelung
- October 23, 2026: 7 nights from Hong Kong
- October 31, 2026: 12 nights from Bali (Benoa)