Royal Caribbean · 7 nights
Oasis of the Seas weather: 7-night cruise from Fort Lauderdale, December 21, 2026
The Oasis of the Seas (Royal Caribbean) leaves Fort Lauderdale on December 21, 2026 for a 7-night cruise, with stops in Nassau, Perfect Day at CocoCay and Falmouth (Jamaica). It returns to Fort Lauderdale on December 28, 2026. Typical afternoon highs along the route run from 75°F to 83°F (24°C to 29°C), and 3 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
| Day | Port | High / low | Rain days | Wind | Typical seas |
|---|---|---|---|---|---|
| Day 1Mon, Dec 21 | Fort Lauderdale Embark | 75 / 64°F24 / 18°C | 50% | 12 mph19 km/h | – |
| Day 2Tue, Dec 22 | Nassau | 77 / 71°F25 / 22°C | 44% | 16 mph26 km/h | – |
| Day 3Wed, Dec 23 | Perfect Day at CocoCay | 76 / 73°F24 / 23°C | 38% | 19 mph31 km/h | – |
| Day 4Thu, Dec 24 | At sea | 80 / 73°F26 / 23°C | 33% | 11 mph18 km/h | 3 ft (1.0 m)Slight; rougher days up to 5 ft |
| Day 5Fri, Dec 25 | Falmouth (Jamaica) | 83 / 72°F29 / 22°C | 27% | 11 mph17 km/h | – |
| Day 6Sat, Dec 26 | At sea | 79 / 68°F26 / 20°C | 39% | 8 mph14 km/h | 3 ft (1.0 m)Slight; rougher days up to 6 ft |
| Day 7Sun, Dec 27 | At sea | 79 / 68°F26 / 20°C | 39% | 8 mph14 km/h | 3 ft (1.0 m)Slight; rougher days up to 6 ft |
| Day 8Mon, Dec 28 | Fort Lauderdale Disembark | 75 / 64°F24 / 18°C | 50% | 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
- NassauWeather by month
- Perfect Day at CocoCayWeather by month
- Falmouth (Jamaica)Weather by month
- Fort LauderdaleWeather by month
More Oasis of the Seas sailings
- December 28, 2026: 7 nights from Fort Lauderdale