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Green island surfForecast / South / Taiwan
12 Day Weather and Surf, issued 1 am Sunday 06 Jul 2025 CST
Best Forecast Surf Conditions for Green island this week:
The surf forecast for Green island over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 09) at 5PM. The primary swell is predicted to be 0.3m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Green island in the next 12 days are 4.0m 10s and forecast to arrive on Sunday (Jul 06) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 8s period and expected on Wednesday (Jul 09) at 5AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Wed 9th Jul) | 1ft (0.3m) 12s |
| Best Surf | 11PM (Wed 9th Jul) | 10ft (3.0m) 9s |
| Most Powerful | 8PM (Sun 6th Jul) | 13ft (4.0m) 10s |
Table - best surf conditions forecast for Green island over the next 12 days.
Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 11 | 11 | 12 | 9 | 9 | 9 | 9 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 1717 | 2991 | 3196 | 2169 | 1516 | 1311 | 1242 | 1059 | 43 | 24 | 52 | 1282 | 633 | 582 | 1451 | 490 | 539 | 561 | 835 | 992 | 891 | 1039 | 1241 | 1403 | 1363 | 1395 | 1430 | 14 | 1581 | 1529 | 2879 | 3278 | 2125 | 2535 | 2292 | 1586 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross | cross- off | cross | cross | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross | cross- on | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- on | off | cross- off | cross- off | cross- on | cross- on | cross- on |
High Tide / height (m) | 3:53PM 0.97 | 3:02AM 1.32 | 4:47PM 1.01 | 3:48AM 1.39 | 5:30PM 1.05 | 4:31AM 1.46 | 6:07PM 1.09 | 5:11AM 1.52 | 6:41PM 1.11 | 5:51AM 1.58 | 7:14PM 1.13 | 6:30AM 1.61 | 7:47PM 1.15 | 7:09AM 1.61 | 8:21PM 1.17 | 7:49AM 1.57 | 8:56PM 1.19 | 8:32AM 1.49 | 9:33PM 1.22 | 9:20AM 1.38 | 10:14PM 1.24 | 10:16AM 1.24 | 11:00PM 1.27 | |||||||||||||
Low Tide / height (m) | 9:28AM 0.43 | 8:34PM 0.74 | 10:17AM 0.33 | 9:28PM 0.73 | 11:00AM 0.24 | 10:15PM 0.71 | 11:39AM 0.17 | 10:57PM 0.67 | 12:16PM 0.12 | 11:36PM 0.63 | 12:52PM 0.08 | 12:15AM 0.59 | 1:28PM 0.07 | 12:54AM 0.56 | 2:03PM 0.09 | 1:35AM 0.53 | 2:38PM 0.14 | 2:20AM 0.51 | 3:14PM 0.22 | 3:11AM 0.51 | 3:52PM 0.31 | 4:11AM 0.50 | 4:32PM 0.43 | |||||||||||||
Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||||||||||
| Sunrise | 5:15 | - | - | 5:15 | - | - | 5:16 | - | - | 5:16 | - | - | 5:16 | - | - | 5:16 | - | - | 5:16 | - | - | 5:18 | - | - | 5:18 | - | - | 5:18 | - | - | 5:18 | - | - | 5:18 | - | - |
| Sunset | - | 6:40 | - | - | 6:40 | - | - | 6:40 | - | - | 6:40 | - | - | 6:40 | - | - | 6:40 | - | - | 6:40 | - | - | 6:39 | - | - | 6:39 | - | - | 6:39 | - | - | 6:39 | - | - | 6:39 | - |
 | |  | | |  |  | |  |  | | | | | | | | | | |  | |  | |  | | | | | | | | | | |  | |
Rain (mm) | 20 | 6 | 7 | 4 | 2 | - | - | - | 1 | 9 | 12 | 32 | 33 | 94 | 28 | 3 | - | - | - | - | - | - | - | - | 1 | - | 9 | - | 2 | 6 | - | - | 3 | - | - | 1 |
| Temp. °C | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 27 | 27 | 26 | 27 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 29 | 29 | 30 | 30 | 29 | 30 | 29 |
| Feels °C (?) | 25 | 24 | 24 | 24 | 26 | 26 | 25 | 26 | 26 | 25 | 28 | 28 | 26 | 24 | 25 | 28 | 27 | 27 | 26 | 26 | 27 | 26 | 25 | 27 | 26 | 26 | 28 | 26 | 28 | 35 | 32 | 35 | 34 | 33 | 34 | 33 |
Short Range Forecast: Heavy rain (total 40mm), heaviest during Sun morning. Warm (max 29°C on Mon afternoon, min 27°C on Sun morning). Mainly near gales. | Days 3-6 Weather Summary Heavy rain (total 211mm), heaviest during Thu afternoon. Warm (max 29°C on Fri morning, min 26°C on Wed night). Winds increasing (calm on Wed night, gales from the SW by Thu night). | Days 6-9 Weather Summary Moderate rain (total 10mm), heaviest on Mon night. Warm (max 29°C on Sat morning, min 28°C on Sat night). Winds decreasing (near gales from the WSW on Sun afternoon, moderate winds from the W by Mon night). | Long Range Forecast: Moderate rain (total 12mm), heaviest on Tue night. Warm (max 30°C on Tue afternoon, min 28°C on Tue night). Mainly strong winds. | |||||||||||||||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Green island surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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 12 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.
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