Downhill Surf and Wind Quality (Ireland – Londonderry, Ireland)
The charts below show frequency of occurrence of a certain swell or wind in Downhill, broken down by both direction and strength (wave height).
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.
Downhill Surf and Wind Distribution by Month
The graph describes how often and how strongly the wind blows from different directions... (show all text)
This image illustrates the combination of swells directed at Downhill through a typical... (show all text)
This picture shows how often and how strongly the wind blows from different directions ... (show all text)
The rose diagram describes the combination of swells directed at Downhill through an av... (show all text)
This chart describes how commonly and how strongly the wind blows from different direct... (show all text)
The figure illustrates the range of swells directed at Downhill through an average Marc... (show all text)
This image shows how often and how strongly the wind blows from different directions th... (show all text)
This chart describes the combination of swells directed at Downhill through a typical A... (show all text)
The graph shows how often and how strongly the wind blows from different directions thr... (show all text)
This image describes the combination of swells directed at Downhill over a normal May. ... (show all text)
This picture describes how often and how strongly the wind blows from different directi... (show all text)
The rose diagram illustrates the combination of swells directed at Downhill over a norm... (show all text)
This image describes how often and how strongly the wind blows from different direction... (show all text)
This chart illustrates the combination of swells directed at Downhill through a typical... (show all text)
The rose diagram describes how commonly and how strongly the wind blows from different ... (show all text)
The graph illustrates the range of swells directed at Downhill over a normal August and... (show all text)
This chart illustrates how frequently and how strongly the wind blows from different di... (show all text)
The figure shows the variation of swells directed at Downhill over a normal September. ... (show all text)
The graph shows how often and how strongly the wind blows from different directions ove... (show all text)
This image describes the combination of swells directed at Downhill through an average ... (show all text)
This chart describes how often and how strongly the wind blows from different direction... (show all text)
The figure illustrates the combination of swells directed at Downhill over a normal Nov... (show all text)
This picture illustrates how frequently and how strongly the wind blows from different ... (show all text)
The rose diagram shows the variation of swells directed at Downhill through a typical D... (show all text)
You can also compare this with Downhill swell conditioned on favourable winds.
Also see overall Downhill surf quality charts (on the guide page) and Downhill surf quality by season.


