MSC Cruises · 7 nights
MSC Seaside weather: 7-night cruise from Miami, December 14, 2026
The MSC Seaside (MSC Cruises) leaves Miami on December 14, 2026 for a 7-night cruise, with stops in Nassau and Ocean Cay MSC Marine Reserve. It returns to Miami on December 21, 2026. Typical afternoon highs along the route run from 74°F to 78°F (24°C to 26°C), and 1 day is at sea, where seas are typically slight (around 4 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
| Day | Port | High / low | Rain days | Wind | Typical seas |
|---|---|---|---|---|---|
| Day 1Mon, Dec 14 | Miami Embark | 78 / 67°F26 / 20°C | 29% | 13 mph21 km/h | – |
| Day 2Tue, Dec 15 | At sea | 78 / 70°F26 / 21°C | 32% | 11 mph18 km/h | 4 ft (1.1 m)Slight; rougher days up to 7 ft |
| Day 3Wed, Dec 16 | Nassau | 77 / 71°F25 / 22°C | 44% | 16 mph26 km/h | – |
| Day 4Thu, Dec 17 | Ocean Cay MSC Marine Reserve | 76 / 72°F24 / 22°C | 41% | 19 mph31 km/h | – |
| Day 5Fri, Dec 18 | Miami | 74 / 65°F24 / 18°C | 54% | 13 mph21 km/h | – |
| Day 6Sat, Dec 19 | Nassau | 77 / 71°F25 / 22°C | 44% | 16 mph26 km/h | – |
| Day 7Sun, Dec 20 | Ocean Cay MSC Marine Reserve | 76 / 72°F24 / 22°C | 41% | 19 mph31 km/h | – |
| Day 8Mon, Dec 21 | Miami Disembark | 74 / 65°F24 / 18°C | 54% | 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 MSC Seaside sailings
- December 21, 2026: 7 nights from Miami
- December 28, 2026: 11 nights from Miami