Kosi Bay Surf and Wind Quality (South-Africa – Kwazulu – Natal, South Africa)
The charts below show frequency of occurrence of a certain swell or wind in Kosi Bay, 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.
Kosi Bay Surf and Wind Distribution by Month
The figure describes how often and how strongly the wind blows from different direction... (show all text)
This picture illustrates the combination of swells directed at Kosi Bay over a normal J... (show all text)
This image describes how frequently and how strongly the wind blows from different dire... (show all text)
This chart illustrates the variation of swells directed at Kosi Bay through an average ... (show all text)
The figure shows how often and how strongly the wind blows from different directions ov... (show all text)
This picture describes the combination of swells directed at Kosi Bay through an averag... (show all text)
This image illustrates how often and how strongly the wind blows from different directi... (show all text)
This chart shows the combination of swells directed at Kosi Bay through an average Apri... (show all text)
The graph describes how commonly and how strongly the wind blows from different directi... (show all text)
This image illustrates the range of swells directed at Kosi Bay through a typical May a... (show all text)
The figure shows how commonly and how strongly the wind blows from different directions... (show all text)
This picture describes the range of swells directed at Kosi Bay through an average June... (show all text)
The rose diagram describes how frequently and how strongly the wind blows from differen... (show all text)
The graph illustrates the variation of swells directed at Kosi Bay through a typical Ju... (show all text)
The figure shows how frequently and how strongly the wind blows from different directio... (show all text)
This picture describes the variation of swells directed at Kosi Bay through a typical A... (show all text)
This picture describes how commonly and how strongly the wind blows from different dire... (show all text)
The rose diagram illustrates the range of swells directed at Kosi Bay through a typical... (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 Kosi Bay over a normal Oct... (show all text)
The rose diagram illustrates how often and how strongly the wind blows from different d... (show all text)
The graph shows the combination of swells directed at Kosi Bay over a normal November, ... (show all text)
The graph shows how commonly and how strongly the wind blows from different directions ... (show all text)
This image describes the range of swells directed at Kosi Bay through an average Decemb... (show all text)
You can also compare this with Kosi Bay swell conditioned on favourable winds.
Also see overall Kosi Bay surf quality charts (on the guide page) and Kosi Bay surf quality by season.


