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Uluwatu ratings
Quality on a good day: 4.4
Consistency of Surf: 4.2
Difficulty Level: 4.0
Wind and Kite Surfing: 1.0
Crowds: 1.6

Overall: 3.4

See all 18 ratings

Based on 7 votes. Vote


Surf Report Feed

Uluwatu Swell Statistics, All Year: Surf with Light or Offshore Winds

The rose diagram shows only the swells directed at Uluwatu that coincided with light winds or offshore conditions over a normal year. It is based on 33252 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 represent increasing swell sizes and red shows largest swells greater than >3m (>10ft). In each graph, the area of any colour is proportional to how commonly that size swell was forecast.

The diagram implies that the most common swell direction, shown by the biggest spokes, was SW, whereas the the most common wind blows from the SSE. 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 78% of the time, equivalent to 285 days. Expect open water swells to exceed >3m (>10ft) 0.5% of the time (2 days). Taking into account the proportion of these swells that coincided with expected offshore winds, and given the fact that Uluwatu is exposed to open water swells, we calculate that clean surf can be found at Uluwatu about 78% of the time and that surf is blown out by onshore wind 22% of the time. This is means that we expect 365 days with waves in a typical year, of which 285 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.