MyCruiseForecast

Margaritaville at Sea · 7 nights

Margaritaville At Sea Beachcomber weather: 7-night cruise from Miami, January 9, 2027

The Margaritaville At Sea Beachcomber (Margaritaville at Sea) leaves Miami on January 9, 2027 for a 7-night cruise, with stops in St. Thomas, San Juan and Amber Cove. It returns to Miami on January 16, 2027. Typical afternoon highs along the route run from 77°F to 83°F (25°C to 29°C), and 3 days are at sea, where seas are typically moderate (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 (2006–2025 climate record, ECMWF). Sea-day figures are approximate, blended from the ports on either side. Not a forecast.
DayPortHigh / lowRain daysWindTypical seas
Day 1Sat, Jan 9Miami Embark77 / 60°F25 / 16°C18%13 mph21 km/h–
Day 2Sun, Jan 10At sea80 / 67°F27 / 20°C25%13 mph20 km/h4 ft (1.2 m)Slight; rougher days up to 6 ft
Day 3Mon, Jan 11At sea80 / 67°F27 / 20°C25%13 mph20 km/h4 ft (1.2 m)Slight; rougher days up to 6 ft
Day 4Tue, Jan 12St. Thomas83 / 74°F29 / 23°C32%21 mph33 km/h–
Day 5Wed, Jan 13San Juan83 / 71°F29 / 21°C50%14 mph23 km/h–
Day 6Thu, Jan 14Amber Cove81 / 71°F27 / 21°C43%12 mph19 km/h–
Day 7Fri, Jan 15At sea79 / 65°F26 / 19°C31%9 mph15 km/h4 ft (1.3 m)Moderate; rougher days up to 7 ft
Day 8Sat, Jan 16Miami Disembark77 / 62°F25 / 17°C17%14 mph22 km/h–

Seas are significant wave height, the average of the highest third of waves. What that means on board.

Ports on this cruise

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