Pacific City-Gas Chambers ratings
Quality on a good day: 2.0
Consistency of Surf: 2.5
Difficulty Level: 2.0
Wind and Kite Surfing: 1.0
Crowds: 3.0

See all 18 ratings

Based on 2 votes. Vote


Surf Report Feed

Pacific City-Gas Chambers Swell Statistics, July: All Swell – Any Wind

The figure describes the combination of swells directed at Pacific City-Gas Chambers over a normal July. It is based on 2232 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 Pacific City-Gas Chambers. In the case of Pacific City-Gas Chambers, the best grid node is 53 km away (33 miles).

The rose diagram shows the distribution of swell sizes and swell direction, while the graph at the bottom shows the same thing but without direction information. Five colours illustrate increasing wave sizes. Blue shows the smallest swells, less that 0.5m (1.5 feet) high. These occurred only 8% of the time. Green and yellow represent increasing swell sizes and red shows highest swells greater than >3m (>10ft). In either graph, the area of any colour is proportional to how often that size swell happens.

The diagram indicates that the dominant swell direction, shown by the biggest spokes, was W, whereas the the dominant wind blows from the NW. Because the wave model grid is offshore, sometimes a strong offshore wind blows largest waves away from Pacific City-Gas Chambers and away from the coast. We group these with the no surf category of the bar chart. To avoid confusion we don't show these in the rose graph. Because wind determines whether or not waves are clean enough to surf at Pacific City-Gas Chambers, you can view an alternative image that shows only the swells that were forecast to coincide with glassy or offshore wind conditions. During a typical July, swells large enough to cause surfable waves at Pacific City-Gas Chambers run for about 92% 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.

 

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