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Thaila ratings
Quality on a good day: 2.5
Consistency of Surf: 3.5
Difficulty Level: 2.0
Wind and Kite Surfing: 1.0
Crowds: 3.0

Overall: 3.5

See all 18 ratings

Based on 2 votes. Vote


Surf Report Feed

Thaila Swell Statistics, October: Surf with Light or Offshore Winds

This image shows only the swells directed at Thaila that coincided with light winds or offshore conditions through a typical October. It is based on 2480 predictions, one every 3 hours. The direction of the spokes show where quality surf generating swell comes from. Five colours illustrate increasing wave sizes. Blue shows the smallest swells, less that 0.5m (1.5 feet) high. Green and yellow show increasing swell sizes and red shows largest swells greater than >3m (>10ft). In each graph, the area of any colour is proportional to how frequently that size swell happens.

The diagram suggests that the dominant swell direction, shown by the largest spokes, was SW, whereas the the most common wind blows from the W. The chart at the bottom shows the same thing but without direction information. For example, swells larger than 1.5 feet (0.5m) coincided with good wind conditions 54% of the time, equivalent to 17 days. Open sea swells exceeding >3m (>10ft) are unlikely to arise in a normal October. Taking into account the ratio of these swells that coincided with predicted offshore winds we estimate that clean surf can be found at Thaila about 54% of the time and that surf is messed up by onshore wind 40% of the time. This is means that we expect 29 days with waves in a typical October, of which 17 days should be clean enough to surf.

IMPORTANT: Beta version feature! Swell heights are open water values from NWW3. There is no attempt to model near-shore effects. Coastal wave heights will generally be less, especially if the break does not have unobstructed exposure to the open ocean.