MyCruiseForecast

Norwegian Cruise Line · 12 nights

Norwegian Bliss weather: 12-night cruise from New York City, December 11, 2026

The Norwegian Bliss (Norwegian Cruise Line) leaves New York City on December 11, 2026 for a 12-night cruise, with stops in Puerto Plata, San Juan, Basseterre, Tortola, Philipsburg and St. Thomas. It returns to New York City on December 23, 2026. Typical afternoon highs along the route run from 43°F to 83°F (6°C to 28°C), and 5 days are at sea, where seas are typically moderate (around 5 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 1Fri, Dec 11New York City Embark46 / 32°F8 / 0°C31%11 mph18 km/h–
Day 2Sat, Dec 12At sea64 / 53°F18 / 11°C49%8 mph14 km/h5 ft (1.6 m)Moderate; rougher days up to 7 ft
Day 3Sun, Dec 13At sea64 / 53°F18 / 11°C49%8 mph14 km/h5 ft (1.6 m)Moderate; rougher days up to 7 ft
Day 4Mon, Dec 14Puerto Plata82 / 73°F28 / 23°C67%11 mph18 km/h–
Day 5Tue, Dec 15San Juan83 / 74°F28 / 24°C58%14 mph23 km/h–
Day 6Wed, Dec 16Basseterre82 / 77°F28 / 25°C33%13 mph21 km/h–
Day 7Thu, Dec 17Tortola80 / 77°F27 / 25°C31%19 mph31 km/h–
Day 8Fri, Dec 18Philipsburg80 / 78°F27 / 25°C31%18 mph29 km/h–
Day 9Sat, Dec 19St. Thomas81 / 77°F27 / 25°C38%19 mph30 km/h–
Day 10Sun, Dec 20At sea62 / 54°F17 / 12°C39%11 mph18 km/h4 ft (1.2 m)Slight; rougher days up to 7 ft
Day 11Mon, Dec 21At sea62 / 54°F17 / 12°C39%11 mph18 km/h4 ft (1.2 m)Slight; rougher days up to 7 ft
Day 12Tue, Dec 22At sea62 / 54°F17 / 12°C39%11 mph18 km/h4 ft (1.2 m)Slight; rougher days up to 7 ft
Day 13Wed, Dec 23New York City Disembark43 / 30°F6 / -1°C40%11 mph18 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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