- Home
- ...North America
United States- Port Mary
Conditions at Port Mary in November
November: Forerunners of Winter
November is one of the most consistent and powerful months at Port Mary. The average swell builds to 9.2ft (2.8m) with a solid 11.0s period, and frequent strong low-pressure systems across the North Atlantic aim SSW/SW/WSW swell straight into the beach. The height distribution shows a lot of 5-8ft (1.5-2.5m) surf, plus a meaningful number of 8ft-plus (2.5m-plus) sets. Ideal wind improves to 32 percent, and NE/ENE offshore flow becomes more common, though ESE/SE winds can still spoil some sessions. Air temperature drops to 4.5°C, water to 8.1°C, and precipitation is plentiful at 9.12mm/day. It is a raw, rewarding month-one of the best of the year for heavy, long-period surf.
Average Spot conditions at Port Mary in November
Swell history for November
Wind history for November
Swell quality
Analyze the groundswell consistency at Port Mary during November. Based on historical data, there is a % probability of groundswell occurring this month. The chart below provides a detailed breakdown of the average wave height distribution, offering deep insights into the swell quality and surf potential you can expect at Port Mary for your next trip in November.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Port Mary for November. Our analysis shows that favorable offshore or side-shore winds coincide with surfable swell approximately % of the time. The accompanying graph illustrates the average size distribution of waves during these optimal wind windows at Port Mary.