MyCruiseForecast

Fred Olsen Cruise Lines · 31 nights

Borealis weather: 31-night cruise from Southampton, December 18, 2026

The Borealis (Fred Olsen Cruise Lines) leaves Southampton on December 18, 2026 for a 31-night cruise, with stops in Tenerife (Santa Cruz), St. John's, Philipsburg, Basseterre, Castries, Bequia and 3 more. It returns to Southampton on January 18, 2027. Typical afternoon highs along the route run from 46°F to 85°F (8°C to 29°C), and 21 days are at sea, where seas are typically moderate (around 6 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

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 1Fri, Dec 18Southampton Embark51 / 43°F11 / 6°C42%16 mph25 km/h–
Day 2Sat, Dec 19At sea62 / 51°F16 / 11°C31%9 mph15 km/h3 ft (0.9 m)Slight; rougher days up to 5 ft
Day 3Sun, Dec 20At sea62 / 51°F16 / 11°C31%9 mph15 km/h3 ft (0.9 m)Slight; rougher days up to 5 ft
Day 4Mon, Dec 21At sea62 / 51°F16 / 11°C31%9 mph15 km/h3 ft (0.9 m)Slight; rougher days up to 5 ft
Day 5Tue, Dec 22At sea62 / 51°F16 / 11°C31%9 mph15 km/h3 ft (0.9 m)Slight; rougher days up to 5 ft
Day 6Wed, Dec 23Tenerife (Santa Cruz)72 / 59°F22 / 15°C19%9 mph15 km/h–
Day 7Thu, Dec 24At sea78 / 68°F25 / 20°C29%9 mph14 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 8Fri, Dec 25At sea78 / 68°F25 / 20°C29%9 mph14 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 9Sat, Dec 26At sea78 / 68°F25 / 20°C29%9 mph14 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 10Sun, Dec 27At sea78 / 68°F25 / 20°C29%9 mph14 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 11Mon, Dec 28At sea78 / 68°F25 / 20°C29%9 mph14 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 12Tue, Dec 29At sea78 / 68°F25 / 20°C29%9 mph14 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 13Wed, Dec 30At sea78 / 68°F25 / 20°C29%9 mph14 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 14Thu, Dec 31St. John's83 / 76°F29 / 25°C38%14 mph22 km/h–
Day 15Fri, Jan 1Philipsburg80 / 77°F27 / 25°C36%18 mph29 km/h–
Day 16Sat, Jan 2Basseterre82 / 76°F28 / 24°C51%13 mph21 km/h–
Day 17Sun, Jan 3Castries82 / 75°F28 / 24°C64%14 mph23 km/h–
Day 18Mon, Jan 4Bequia80 / 76°F26 / 25°C35%21 mph34 km/h–
Day 19Tue, Jan 5St. George's (Grenada)82 / 76°F28 / 25°C64%14 mph22 km/h–
Day 20Wed, Jan 6Bridgetown85 / 76°F29 / 25°C49%14 mph23 km/h–
Day 21Thu, Jan 7At sea76 / 67°F24 / 20°C46%9 mph14 km/h6 ft (1.7 m)Moderate; rougher days up to 8 ft
Day 22Fri, Jan 8At sea76 / 67°F24 / 20°C46%9 mph14 km/h6 ft (1.7 m)Moderate; rougher days up to 8 ft
Day 23Sat, Jan 9At sea76 / 67°F24 / 20°C46%9 mph14 km/h6 ft (1.7 m)Moderate; rougher days up to 8 ft
Day 24Sun, Jan 10At sea76 / 67°F24 / 20°C46%9 mph14 km/h6 ft (1.7 m)Moderate; rougher days up to 8 ft
Day 25Mon, Jan 11At sea76 / 67°F24 / 20°C46%9 mph14 km/h6 ft (1.7 m)Moderate; rougher days up to 8 ft
Day 26Tue, Jan 12At sea76 / 67°F24 / 20°C46%9 mph14 km/h6 ft (1.7 m)Moderate; rougher days up to 8 ft
Day 27Wed, Jan 13At sea76 / 67°F24 / 20°C46%9 mph14 km/h6 ft (1.7 m)Moderate; rougher days up to 8 ft
Day 28Thu, Jan 14Funchal67 / 59°F20 / 15°C43%9 mph15 km/h–
Day 29Fri, Jan 15At sea57 / 48°F14 / 9°C45%9 mph15 km/h4 ft (1.3 m)Moderate; rougher days up to 7 ft
Day 30Sat, Jan 16At sea56 / 45°F13 / 7°C31%9 mph14 km/h3 ft (1.0 m)Slight; rougher days up to 7 ft
Day 31Sun, Jan 17At sea56 / 45°F13 / 7°C31%9 mph14 km/h3 ft (1.0 m)Slight; rougher days up to 7 ft
Day 32Mon, Jan 18Southampton Disembark46 / 34°F8 / 1°C23%12 mph20 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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This is the last scheduled sailing we have for this ship.

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