Conditions at Ombak Tujuh in December
December: Wet Season Returns - Consistent SSW Energy
December closes the year with solid, dependable groundswell: average height 5-6ft (1.6m), period 12.4s, and a strong SSW direction (54.1%) that is nearly perfect for Ombak Tujuh. SW (18%) and S (20%) round out the swell spectrum. The wind regime becomes more complex as the northwest monsoon re-establishes-WNW (18.2%) and NW (15.8%) winds are common, along with a still-lingering SE component (15.4%). Ideal wind stands at 29%. Tropical conditions prevail with air temperature 27.1°C, water 28.9°C, and rainfall climbing to 9.9mm/day. Look for the NE/E offshore pulses that often follow overnight storm passages for the cleanest December surf.
Average Spot conditions at Ombak Tujuh in December
Swell history for December
Wind history for December
Swell quality
Analyze the groundswell consistency at Ombak Tujuh 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 Ombak Tujuh for your next trip in December.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Ombak Tujuh 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 Ombak Tujuh.