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Bolonia beoordelingen
Betrouwbaarheid van de Golven: 3.0
Bezoekers: 4.0

Overall: 3.2

Bekijk alle 18 beoordelingen

Op basis van 3 Stem(men). Stemmen


Surf Report Feed

Bolonia Surf Stats

All swells

(any wind direction)
Bolonia.surf.statistics.aprilSw.animatedSw.label.animated

Good Surf

(light / offshore wind)

The rose diagram shows the variation of swells directed at Bolonia through a typical April, based on 3360 NWW3 model predictions since 2007 (values every 3 hours). The wave model does not forecast wind or surf right at the coast so we have chosen the optimum grid node based on what we know about Bolonia. In the case of Bolonia, the best grid node is 21 km away (13 miles). The rose diagram describes the distribution of swell sizes and swell direction, while the graph at the bottom shows the same thing without direction information. Five colours illustrate increasing wave sizes. Blue shows the smallest swells, less that 0.5m (1.5 feet) high. These happened only 72% of the time. Green and yellow represent increasing swell sizes and red illustrates the biggest 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 prevailing swell direction, shown by the largest spokes, was W (which was the same as the prevailing wind direction). Because the wave model grid is offshore, sometimes a strong offshore wind blows largest waves away from Bolonia 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 good for surfing at Bolonia, you can load a different image that shows only the swells that were predicted to coincide with glassy or offshore wind conditions. Over an average April, swells large enough to cause clean enough to surf waves at Bolonia run for about 14% of the time.

  • Bolonia.surf.statistics.januarySw.animated
  • Bolonia.surf.statistics.februarySw.animated
  • Bolonia.surf.statistics.marchSw.animated
  • Bolonia.surf.statistics.aprilSw.animated
  • Bolonia.surf.statistics.maySw.animated
  • Bolonia.surf.statistics.juneSw.animated
  • Bolonia.surf.statistics.julySw.animated
  • Bolonia.surf.statistics.augustSw.animated
  • Bolonia.surf.statistics.septemberSw.animated
  • Bolonia.surf.statistics.octoberSw.animated
  • Bolonia.surf.statistics.novemberSw.animated
  • Bolonia.surf.statistics.decemberSw.animated

Also see Bolonia wind stats

Compare Bolonia with another surf break

We hope you find the new 12-day forecasts and additional details useful.

Kudos to everyone who helped us debug this over the past 3 months.

Be sure to click on the Advanced Surf option to see extra details about the sea-state. Look out for crossing swells and short period local wind swells and chop that will often spoil a groundswell even if the wind is perfect. As yet there is no allowance for this in the swell rating. This is something we are working on.