MyCruiseForecast

Regent Seven Seas Cruises · 14 nights

Seven Seas Mariner weather: 14-night cruise from Tampa, December 21, 2026

The Seven Seas Mariner (Regent Seven Seas Cruises) leaves Tampa on December 21, 2026 for a 14-night cruise, with stops in George Town, Ocho Rios, Oranjestad, Willemstad, Kralendijk, Basseterre and 3 more. It ends in Miami on January 4, 2027. Typical afternoon highs along the route run from 69°F to 85°F (21°C to 30°C), and 5 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 1Mon, Dec 21Tampa Embark69 / 55°F21 / 13°C29%12 mph19 km/h–
Day 2Tue, Dec 22At sea75 / 66°F24 / 19°C41%10 mph17 km/h4 ft (1.1 m)Slight; rougher days up to 6 ft
Day 3Wed, Dec 23George Town82 / 77°F28 / 25°C52%16 mph26 km/h–
Day 4Thu, Dec 24Ocho Rios82 / 73°F28 / 23°C52%9 mph14 km/h–
Day 5Fri, Dec 25At sea84 / 76°F29 / 24°C51%10 mph16 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 6Sat, Dec 26Oranjestad85 / 79°F29 / 26°C50%18 mph29 km/h–
Day 7Sun, Dec 27Willemstad85 / 78°F30 / 26°C58%16 mph25 km/h–
Day 8Mon, Dec 28Kralendijk84 / 78°F29 / 26°C60%17 mph28 km/h–
Day 9Tue, Dec 29At sea83 / 77°F29 / 25°C47%11 mph18 km/h4 ft (1.2 m)Slight; rougher days up to 5 ft
Day 10Wed, Dec 30Basseterre82 / 77°F28 / 25°C33%13 mph21 km/h–
Day 11Thu, Dec 31Philipsburg80 / 78°F27 / 25°C31%18 mph29 km/h–
Day 12Fri, Jan 1Tortola80 / 77°F27 / 25°C38%19 mph30 km/h–
Day 13Sat, Jan 2At sea78 / 69°F25 / 21°C36%12 mph19 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 14Sun, Jan 3At sea78 / 69°F25 / 21°C36%12 mph19 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 15Mon, Jan 4Miami Disembark75 / 62°F24 / 17°C33%13 mph21 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 Seven Seas Mariner sailings

This is the last scheduled sailing we have for this ship.

All Seven Seas Mariner sailings · All Regent Seven Seas Cruises ships