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Surf Forecasts:
Green island surfForecast / South / Taiwan
48hr Weather and Surf, issued 7 am Wednesday 22 Apr 2026 CSTForecast update in hr min s Forecast update imminent
Green island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Green island sea temperature is
27.7° C
(Which is slightly warmer than usual)How big are the waves at Green island today?
The current surf forecast for Green island at 10AM is: 0.9m 12s primary swell from a East-northeast direction and 0.2m 14s secondary swell from a East-southeast direction, 0.8m 5s secondary swell from a East-southeast direction (forecast issued at 07:00am April 22). The wind direction is predicted to be onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 3ft (0.9m) | 12s |
| Afternoon (22 Apr) | 3ft (0.9m) | 12s |
| Evening (22 Apr) | 3ft (0.9m) | 12s |
Table - waves today at Green island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 22 | Thursday 23 | Friday 24 | Sat 25 | |||||||||||||||||||||
| 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 5 | 5 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 293 | 288 | 237 | 246 | 242 | 237 | 186 | 180 | 176 | 173 | 126 | 144 | 143 | 91 | 91 | 90 | 88 | 88 | 88 | 90 | 60 | 60 | 65 | 64 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 8:45AM 1.54 | 10:41PM 0.97 | 9:42AM 1.42 | 12:19AM 0.93 | 11:03AM 1.31 | 1:56AM 0.98 | ||||||||||||||||||
Low Tide / height (m) | 2:19AM 0.65 | 4:06PM 0.20 | 3:05AM 0.73 | 5:22PM 0.31 | 4:18AM 0.80 | 6:52PM 0.37 | ||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Sat 25 | |||||||||||||||||||||
| Sunrise | - | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:15 | - | - | - |
 |  | | | | | | | | | | | |  |  |  | |  | | | |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | 1 | 1 |
| Temp. °C | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 25 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 |
| Feels °C (?) | 25 | 26 | 27 | 25 | 26 | 25 | 25 | 24 | 22 | 22 | 23 | 23 | 27 | 26 | 24 | 23 | 23 | 24 | 24 | 25 | 22 | 22 | 21 | 21 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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