St-Helena Surf Map – Wind and Wave forecasts
St-Helena wave (swell) map for surfers, windsurfers and sailors showing open ocean wave size, wave period and wave energy. You can customize the wave and wind maps with overlays for wind arrows, pressure and general weather for surfing. There are also options to display live wind observations from ships, wave buoys and weather stations on the wave maps in the St-Helena region.
St-Helena Wavefinder
| Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wed | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Best forecast wave conditions in St-Helena | ||||||||||||||||||||||
| Rating | ||||||||||||||||||||||
Wave Height (m) & direction (?) | 3.0 SW | 3.0 SW | 3.0 SW | 3.0 SW | 2.3 SW | 2.0 SW | 2.2 SW | 2.5 SW | 3.0 SW | 3.0 SW | 3.0 SW | 3.0 SW | 3.5 WSW | 3.0 SW | 3.0 SW | 3.5 SW | 3.5 SW | 3.0 SW | 2.5 SSW | 2.5 SSW | 2.2 SSW | 1.9 SSW |
| Period(s) (?) | 16 | 15 | 15 | 16 | 15 | 15 | 15 | 13 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 18 | 17 | 16 |
| Energy(?) | 4961 | 4135 | 4032 | 3736 | 2454 | 1718 | 2027 | 2254 | 2774 | 4292 | 4461 | 4553 | 6172 | 3976 | 3976 | 5113 | 5846 | 4090 | 4528 | 3747 | 2964 | 1900 |
| Wind (km/h) | ||||||||||||||||||||||
| Wind State(?) | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross | glass | cross- off | cross- off | cross- off |
High Tide / height (m) | 7:33AM | 11:03AM | 12:33PM | 3:32AM | 1:14PM | 2:31AM | 1:44PM | 2:27AM | 7:33AM | 2:09PM | 2:35AM | 2:30PM | 2:48AM | |||||||||
Low Tide / height (m) | 10:37PM | 10:20PM | 9:37PM | 10:37PM | 9:05PM | 5:11AM | 8:56PM | 6:39AM | 8:56PM | 7:22AM | 9:00PM | 7:56AM | 9:06PM | |||||||||
 |  | |  |  | | | |  |  | | | | | | | | | | | | | |
Summary | clear | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | light rain | rain shwrs | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear |
Rain (mm) | - | - | - | - | - | - | - | - | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
High °C | 16 | 14 | 14 | 14 | 15 | 21 | 19 | 14 | 13 | 14 | 14 | 14 | 15 | 16 | 16 | 15 | 13 | 13 | 13 | 14 | 16 | 18 |
Low °C | 14 | 14 | 14 | 12 | 12 | 19 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 15 | 16 | 12 | 13 | 12 | 11 | 11 | 15 | 14 |
Chill °C (?) | 14 | 12 | 12 | 12 | 13 | 21 | 18 | 11 | 10 | 12 | 12 | 12 | 13 | 14 | 14 | 12 | 10 | 11 | 12 | 13 | 16 | 18 |
Sunrise | - | 6:46 | - | - | 6:45 | - | - | 6:43 | - | - | 6:41 | - | - | 6:41 | - | - | 6:39 | - | - | 6:37 | - | - |
Sunset | - | - | 6:00 | - | - | 6:00 | - | - | 6:00 | - | - | 6:01 | - | - | 6:02 | - | - | 6:02 | - | - | 6:04 | - |
| Swell1 (m) & direction | - | - | - | 3.0 SW | 2.3 SW | 2.0 SW | 1.3 SSW | 1.6 SW | - | - | 2.3 SW | 3.0 SW | 3.0 SW | 3.0 SW | 3.0 SW | - | 3.5 SW | 3.0 SW | 2.5 SSW | 2.5 SSW | 2.2 SSW | 1.9 SSW |
| Period (s) | - | - | - | 16 | 15 | 15 | 14 | 13 | - | - | 15 | 16 | 16 | 16 | 16 | - | 16 | 16 | 18 | 18 | 17 | 16 |
| Swell2 (m) & direction | - | - | - | - | - | - | 0.1 NE | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Period (s) | - | - | - | - | - | - | 5 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Wind waves (m) & direction | 3.0 SW | 3.0 SW | 3.0 SW | 2.3 WSW | - | 0.8 NNW | 2.2 SW | 2.5 SW | 3.0 SW | 3.0 SW | 3.0 SW | 1.2 W | 3.5 WSW | 1.2 WNW | 1.4 W | 3.5 SW | 3.0 SW | - | - | - | - | 0.4 NE |
| Period (s) | 16 | 15 | 15 | 15 | - | 4 | 15 | 13 | 14 | 15 | 16 | 5 | 16 | 5 | 5 | 16 | 16 | - | - | - | - | 3 |
List of all animated swell maps
Important: JavaScript support must be turned on in order to use these animated swell maps. Alternatively, visit our basic swell maps of St-Helena where each view becomes a separate image.
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