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El Mongol ratings
Consistency of Surf: 4.0
Difficulty Level: 3.0
Crowds: 2.0

Overall: 3.2

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Surf Report Feed

El Mongol Swell Statistics, April: Surf with Light or Offshore Winds

This image shows only the swells directed at El Mongol that coincided with light winds or offshore conditions through a typical April and is based upon 2640 predictions, one every 3 hours. The direction of the spokes show where quality surf generating swell comes from. Five colours show increasing wave sizes. The smallest swells, less than 0.5m (1.5 feet), high are coloured blue. Green and yellow illustrate increasing swell sizes and red represents the largest swells, greater than >3m (>10ft). In each graph, the area of any colour is proportional to how frequently that size swell occurs.

The diagram suggests that the dominant swell direction, shown by the largest spokes, was NW, whereas the the most common wind blows from the NNE. 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 26% of the time, equivalent to 8 days. Open sea swells exceeding >3m (>10ft) are unlikely to happen in a normal April but 12% of the time we expect swell in the range 2-3m (6.5-10ft) 12%, equivalent to (4 days). Taking into account the proportion of these swells that coincided with expected offshore winds, and given the fact that El Mongol is slightly protected from open water swells, we estimate that clean surf can be found at El Mongol about 26% of the time and that surf is spoilt by onshore wind 43% of the time. This is means that we expect 21 days with waves in a typical April, of which 8 days should be surfable.

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.