MyCruiseForecast

Crystal Cruises · 17 nights

Crystal Symphony weather: 17-night cruise from Fort Lauderdale, December 3, 2026

The Crystal Symphony (Crystal Cruises) leaves Fort Lauderdale on December 3, 2026 for a 17-night cruise, with stops in Tortola, Gustavia, Pointe-à-Pitre, Kingstown, Castries, Fort-de-France and 6 more. It returns to Fort Lauderdale on December 20, 2026. Typical afternoon highs along the route run from 75°F to 85°F (24°C to 29°C), and 4 days are at sea, where seas are typically slight (around 4 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 1Thu, Dec 3Fort Lauderdale Embark78 / 66°F26 / 19°C28%12 mph19 km/h–
Day 2Fri, Dec 4At sea80 / 72°F27 / 22°C29%12 mph19 km/h3 ft (1.0 m)Slight; rougher days up to 6 ft
Day 3Sat, Dec 5At sea80 / 72°F27 / 22°C29%12 mph19 km/h3 ft (1.0 m)Slight; rougher days up to 6 ft
Day 4Sun, Dec 6Tortola81 / 78°F27 / 26°C29%20 mph32 km/h–
Day 5Mon, Dec 7Gustavia81 / 78°F27 / 26°C45%21 mph33 km/h–
Day 6Tue, Dec 8Pointe-à-Pitre85 / 74°F29 / 24°C68%11 mph18 km/h–
Day 7Wed, Dec 9Kingstown82 / 74°F28 / 24°C63%13 mph21 km/h–
Day 8Thu, Dec 10Castries83 / 76°F28 / 24°C64%14 mph22 km/h–
Day 9Fri, Dec 11Fort-de-France85 / 74°F29 / 24°C67%12 mph19 km/h–
Day 10Sat, Dec 12Basseterre83 / 77°F28 / 25°C44%14 mph22 km/h–
Day 11Sun, Dec 13San Juan83 / 74°F28 / 24°C58%14 mph23 km/h–
Day 12Mon, Dec 14Jost Van Dyke81 / 78°F27 / 26°C40%21 mph33 km/h–
Day 13Tue, Dec 15Marigot81 / 78°F27 / 26°C37%20 mph32 km/h–
Day 14Wed, Dec 16St. John's83 / 76°F29 / 25°C38%14 mph22 km/h–
Day 15Thu, Dec 17St. Thomas81 / 77°F27 / 25°C38%19 mph30 km/h–
Day 16Fri, Dec 18At sea78 / 71°F26 / 22°C44%11 mph18 km/h4 ft (1.1 m)Slight; rougher days up to 5 ft
Day 17Sat, Dec 19At sea78 / 71°F26 / 22°C44%11 mph18 km/h4 ft (1.1 m)Slight; rougher days up to 5 ft
Day 18Sun, Dec 20Fort 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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