Conditions at Guajataca in December
December: The Peak of the Surf Season Arrives
December is the strongest month of the year for Guajataca's north-facing potential. Average swell height is 0.7m and average period pushes up to 6.8s, while the combined N, NNE, NE and NNW swell share reaches the annual peak near 7.7%. The dominant ESE trades are still present at 60.5%, but the north swell window is now open with more consistency, and the 2-3ft (0.5-1m) range holds most of the best waves, with occasional 3-5ft (1-1.5m) sets. Trade winds are strong, with ENE at 42.8% and E at 30.1%, giving the spot plenty of bumpy days; ideal wind is only 11%, so timing a low-tide dawn patrol around a light SSW/SW offshore breeze is essential. When winter fronts drive down from the North Atlantic and the NAO dips negative, Guajataca can be surprisingly good. Water temperature is still warm at 27.3°C and air temperatures average 25.5°C (21.1-31.4°C), making winter waves that much more enjoyable.
Average Spot conditions at Guajataca in December
Swell history for December
Wind history for December
Swell quality
Analyze the groundswell consistency at Guajataca during December. 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 Guajataca for your next trip in December.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Guajataca for December. 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 Guajataca.