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Puerto San Jose ratings
Quality on a good day: 3.5
Consistency of Surf: 3.0
Difficulty Level: 3.5
Wind and Kite Surfing: 1.0
Crowds: 3.0

Overall: 3.3

See all 18 ratings

Based on 2 votes. Vote


Surf Report Feed

Puerto San Jose Swell Statistics, August: All Swell – Any Wind

This picture shows the variation of swells directed at Puerto San Jose over a normal August and is based upon 2480 NWW3 model predictions since 2006 (values every 3 hours). The wave model does not forecast surf and wind right at the coastline so we have chosen the optimum grid node based on what we know about Puerto San Jose, and at Puerto San Jose the best grid node is 50 km away (31 miles).

The rose diagram shows the distribution of swell directions and swell sizes, while the graph at the bottom shows the same thing but without direction information. Five colours show increasing wave sizes. The smallest swells, less than 0.5m (1.5 feet), high are coloured blue. These occurred only 0.3% of the time. Green and yellow show increasing swell sizes and biggest swells greater than >3m (>10ft) are shown in red. In each graph, the area of any colour is proportional to how commonly that size swell was forecast.

The diagram implies that the dominant swell direction, shown by the longest spokes, was SSW, whereas the the prevailing wind blows from the S. Because the wave model grid is away from the coast, sometimes a strong offshore wind blows largest waves away from Puerto San Jose and out to sea. We lump these in with the no surf category of the bar chart. To keep it simple we don't show these in the rose diagram. Because wind determines whether or not waves are clean enough to surf at Puerto San Jose, you can select a similar diagram that shows only the swells that were forecast to coincide with glassy or offshore wind conditions. During a typical August, swells large enough to cause surfable waves at Puerto San Jose run for about 100% of the time.

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.

New for December 2015: Use the [+][-] and arrow controls in the forecast maps to zoom right into your local area. (Dans le site de fr bientôt.) En el sitio web es pronto. (No site do pt breve.)