MyCruiseForecast

Royal Caribbean · 4 nights

Oasis of the Seas weather: 4-night cruise from Fort Lauderdale, December 14, 2026

The Oasis of the Seas (Royal Caribbean) leaves Fort Lauderdale on December 14, 2026 for a 4-night cruise, with stops in Nassau and Perfect Day at CocoCay. It returns to Fort Lauderdale on December 18, 2026. Typical afternoon highs along the route run from 75°F to 78°F (24°C to 26°C), and 1 day is at sea, where seas are typically slight (around 3 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 1Mon, Dec 14Fort Lauderdale Embark78 / 66°F26 / 19°C28%12 mph19 km/h–
Day 2Tue, Dec 15At sea78 / 69°F26 / 21°C32%11 mph17 km/h3 ft (1.0 m)Slight; rougher days up to 7 ft
Day 3Wed, Dec 16Nassau77 / 71°F25 / 22°C44%16 mph26 km/h–
Day 4Thu, Dec 17Perfect Day at CocoCay76 / 73°F24 / 23°C38%19 mph31 km/h–
Day 5Fri, Dec 18Fort Lauderdale Disembark75 / 64°F24 / 18°C50%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

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