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Ajo ratings
Quality on a good day: 2.5
Consistency of Surf: 2.8
Difficulty Level: 2.0
Wind and Kite Surfing: 1.3
Crowds: 1.2

Overall: 2.0

See all 18 ratings

Based on 5 votes. Vote


Surf Report Feed

Ajo Swell Statistics, July: Surf with Light or Offshore Winds

This image shows only the swells directed at Ajo that coincided with light winds or offshore conditions over a normal July and is based upon 2976 predictions, one every 3 hours. The direction of the spokes show where quality surf generating swell comes from. Five colours represent increasing wave sizes. Very small swells of less than 0.5m (1.5 feet) high are shown in blue. Green and yellow show increasing swell sizes and red represents the highest swells, greater than >3m (>10ft). In either graph, the area of any colour is proportional to how frequently that size swell happens.

The diagram suggests that the most common swell direction, shown by the longest spokes, was NW, whereas the the dominant wind blows from the NNW. 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 34% of the time, equivalent to 11 days. Open sea swells exceeding >3m (>10ft) are unlikely to arise in a normal July but 6% of the time you can expect swell in the range 1.3-2m (4-6.5ft) 6%, equivalent to (2 days). Taking into account the proportion of these swells that coincided with expected offshore winds, and given the fact that Ajo is exposed to open water swells, we calculate that clean surf can be found at Ajo about 34% of the time and that surf is spoilt by onshore wind 62% of the time. This is means that we expect 30 days with waves in a typical July, of which 11 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.

FEATURE UPDATE: we now show red swell icons for 'open sea' swells that are travelling in an unfavourable direction for the surf break. In places, these swells may still wrap around coastlines and produce smaller waves at some breaks. They are also significant for windsurfers and other water users that tend to venture further off-shore.