MyCruiseForecast

Fred Olsen Cruise Lines · 9 nights

Borealis weather: 9-night cruise from Southampton, October 16, 2026

The Borealis (Fred Olsen Cruise Lines) leaves Southampton on October 16, 2026 for a 9-night cruise. It returns to Southampton on October 25, 2026. Typical afternoon highs along the route are around 61°F (16°C), and 8 days are at sea, where seas are typically slight (around 2 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, Oct 16Southampton Embark61 / 51°F16 / 10°C66%15 mph24 km/h–
Day 2Sat, Oct 17At sea61 / 51°F16 / 10°C66%11 mph18 km/h2 ft (0.7 m)Slight; rougher days up to 4 ft
Day 3Sun, Oct 18At sea61 / 51°F16 / 10°C66%11 mph18 km/h2 ft (0.7 m)Slight; rougher days up to 4 ft
Day 4Mon, Oct 19At sea61 / 51°F16 / 10°C66%11 mph18 km/h2 ft (0.7 m)Slight; rougher days up to 4 ft
Day 5Tue, Oct 20At sea61 / 51°F16 / 10°C66%11 mph18 km/h2 ft (0.7 m)Slight; rougher days up to 4 ft
Day 6Wed, Oct 21At sea61 / 51°F16 / 10°C66%11 mph18 km/h2 ft (0.7 m)Slight; rougher days up to 4 ft
Day 7Thu, Oct 22At sea61 / 51°F16 / 10°C66%11 mph18 km/h2 ft (0.7 m)Slight; rougher days up to 4 ft
Day 8Fri, Oct 23At sea61 / 51°F16 / 10°C66%11 mph18 km/h2 ft (0.7 m)Slight; rougher days up to 4 ft
Day 9Sat, Oct 24At sea61 / 51°F16 / 10°C66%11 mph18 km/h2 ft (0.7 m)Slight; rougher days up to 4 ft
Day 10Sun, Oct 25Southampton Disembark61 / 51°F16 / 10°C66%15 mph24 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.

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