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Surf Forecasts:
Green island surfForecast / South / Taiwan
Forecast 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
27.5° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Green island this week:
The surf forecast for Green island over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (May 02) at 5AM. The primary swell is predicted to be 0.8m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Green island in the next 16 days are 2.0m 8s and forecast to arrive on Friday (May 01) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 9s period and expected on Thursday (Apr 30) at 2AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sat 2nd May) | 2.5ft (0.8m) 9s |
| Best Surf | 5AM (Sat 2nd May) | 2.5ft (0.8m) 9s |
| Most Powerful | 2AM (Fri 1st May) | 6.5ft (2.0m) 8s |
Table - best surf conditions forecast for Green island over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Sat morning. Warm (max 26°C on Mon afternoon, min 24°C on Sat morning). Winds decreasing (fresh winds from the NE on Sat morning, light winds from the SE by Mon night). | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Tue morning. Warm (max 27°C on Tue morning, min 22°C on Wed night). Winds increasing (light winds from the ESE on Tue morning, near gales from the NNE by Wed night). | ||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 1 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
ENE 11 | NE 6 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SSE 5 | SSE 6 | SE 6 | SE 7 | ESE 7 | ESE 7 | NE 8 | NE 8 | NE 8 | NE 8 | |
44 | 112 | 33 | 19 | 19 | 19 | 22 | 43 | 68 | 67 | 65 | 90 | 137 | 94 | 35 | 19 | 19 | 489 | 260 | 163 | 90 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | on | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 12:47PM1.24m | 2:55AM1.06m | 2:18PM1.24m | 3:34AM1.16m | 3:25PM1.27m | 4:06AM1.26m | 4:17PM1.30m | 4:34AM1.35m | 5:01PM1.31m | 5:00AM1.42m | 5:39PM1.30m | 5:27AM1.48m | 6:16PM1.28m | ||||||||
Low Tide | 8:11PM0.38m | 8:14AM0.72m | 9:08PM0.38m | 9:21AM0.58m | 9:50PM0.39m | 10:09AM0.44m | 10:24PM0.40m | 10:49AM0.32m | 10:54PM0.43m | 11:25AM0.22m | 11:21PM0.46m | 11:59AM0.16m | 11:48PM0.49m | ||||||||
5:26 | — | — | 5:26 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:22 | — | — | 5:22 | — | — | |
— | 6:16 | — | — | 6:16 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:19 | — | — | 6:19 | — | |
2 | 2 | 1 | — | — | — | — | — | 4 | 3 | 6 | 2 | — | — | — | — | — | 1 | — | — | — | |
Temp °C | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 26 | 27 | 27 | 27 | 24 | 23 | 23 | 23 | 24 | 24 | 25 |
22 | 23 | 25 | 25 | 25 | 23 | 24 | 26 | 29 | 30 | 27 | 27 | 27 | 25 | 17 | 17 | 17 | 17 | 21 | 21 | 24 | |
Swell 1 Height (m) Direction Period (s) | ENE 11 | ENE 10 | NNE 8 | ENE 10 | ENE 10 | ENE 10 | ENE 11 | NNE 7 | ENE 10 | SSE 5 | SE 7 | ENE 10 | SSE 6 | SE 6 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | NE 8 | NE 8 |
44 | 36 | 103 | 19 | 19 | 19 | 22 | 21 | 68 | 14 | 54 | 36 | 137 | 94 | 35 | 19 | 19 | 21 | 41 | 163 | 67 | |
Swell 2 Height (m) Direction Period (s) | ESE 11 | ESE 11 | E 5 | E 5 | SE 10 | SE 10 | E 10 | ENE 10 | SE 8 | ENE 10 | ENE 10 | N 6 | ENE 9 | NE 9 | — | — | — | — | — | ESE 7 | ESE 8 |
12 | 12 | 15 | 4 | 4 | 4 | 2 | 43 | 18 | 67 | 65 | 1 | 32 | 21 | — | — | — | — | — | 49 | 90 | |
Swell 3 Height (m) Direction Period (s) | WSW 6 | SW 7 | ENE 10 | SE 4 | — | — | E 10 | SE 9 | NNE 7 | SE 8 | ENE 5 | E 11 | — | — | — | — | — | — | — | — | ENE 7 |
4 | 2 | 33 | 1 | — | — | 2 | 3 | 11 | 29 | 4 | 3 | — | — | — | — | — | — | — | — | 9 | |
Wind waves Height (m) Direction Period (s) | NNE 6 | NE 6 | — | NNE 8 | NE 8 | NE 5 | ENE 5 | E 5 | E 5 | — | S 6 | SSE 5 | — | WSW 5 | NNE 9 | NNE 9 | NNE 8 | NE 8 | NE 8 | — | — |
170 | 112 | — | 119 | 151 | 77 | 47 | 18 | 11 | — | 16 | 90 | — | 57 | 1494 | 982 | 771 | 489 | 260 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 305 | 81 | 81 | 770 | 770 | 290 | 290 | 290 | 290 | 290 | 127 | 74 | 67 | 81 | 696 | 696 | 1231 | 290 | 610 | 469 | 127 |
Best forecast wave conditions in South Taiwan | |||||||||||||||||||||
Best forecast wave conditions in Taiwan | |||||||||||||||||||||
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Information about the Green island Surf forecast
The above surf forecast table for Green island provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Green island can be found by selecting the local surf guide option on the grey menu. Our Green island surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Green island) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Green island may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Green island is 72 km (45 miles) from Changlotsun. If you plan a holiday in South Taiwan, look for hotels and other accommodation in Changlotsun. Changlotsun has rooms for a wide range of budgets as well as car hire and transport links.











