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Nanwan Beach (South Bay) surfForecast / South / Taiwan
12 Day Weather and Surf, issued 7 am Sunday 20 Apr 2025 CST
Best Forecast Surf Conditions for Nanwan Beach (South Bay) this week:
The surf forecast for Nanwan Beach (South Bay) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Apr 20) at 8PM. The primary swell is predicted to be 0.7m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Nanwan Beach (South Bay) in the next 12 days are 0.7m 10s and forecast to arrive on Sunday (Apr 20) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Friday (Apr 25) at 8PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 20th Apr) | 2.5ft (0.7m) 10s |
| Best Surf | 8PM (Sun 20th Apr) | 2.5ft (0.7m) 10s |
| Most Powerful | 8PM (Sun 20th Apr) | 2.5ft (0.7m) 10s |
Table - best surf conditions forecast for Nanwan Beach (South Bay) over the next 12 days.
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 01 | |||||||||||||||||||||||||
| 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 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 6 | 10 | 6 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 6 | 9 | 9 | 9 | 9 | 8 | 9 | 8 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 92 | 68 | 64 | 81 | 81 | 81 | 78 | 78 | 56 | 57 | 38 | 60 | 60 | 78 | 57 | 3 | 48 | 1 | 41 | 40 | 40 | 40 | 41 | 41 | 60 | 41 | 1 | 2 | 25 | 25 | 24 | 0 | 0 | 0 | 3 | 3 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | cross- off | cross- off | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 10:36AM 1.02 | 11:58AM 0.99 | 1:36PM 0.99 | 4:47AM 0.61 | 2:58PM 1.01 | 4:51AM 0.69 | 4:05PM 1.03 | 5:11AM 0.80 | 5:05PM 1.01 | 5:36AM 0.93 | 6:00PM 0.96 | 6:05AM 1.07 | 6:54PM 0.88 | 6:38AM 1.19 | 7:49PM 0.77 | 7:14AM 1.28 | 8:44PM 0.65 | 7:53AM 1.32 | 9:45PM 0.54 | 8:36AM 1.31 | 11:05PM 0.46 | |||||||||||||||
Low Tide / height (m) | 7:56PM 0.27 | 9:07PM 0.23 | 9:53PM 0.19 | 8:05AM 0.55 | 10:29PM 0.17 | 9:40AM 0.45 | 11:00PM 0.18 | 10:47AM 0.32 | 11:29PM 0.21 | 11:45AM 0.18 | 11:56PM 0.26 | 12:40PM 0.06 | 12:20AM 0.32 | 1:36PM -0.01 | 12:43AM 0.37 | 2:32PM -0.04 | 1:02AM 0.40 | 3:32PM -0.02 | 1:17AM 0.42 | 4:38PM 0.04 | 1:19AM 0.43 | |||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 01 | |||||||||||||||||||||||||
| Sunrise | 5:33 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:30 | - | - | 5:28 | - | - | 5:28 | - | - | 5:28 | - | - | 5:26 | - | - | 5:26 | - | - | 5:26 | - | - | 5:24 | - | - |
| Sunset | - | 6:17 | - | - | 6:17 | - | - | 6:19 | - | - | 6:19 | - | - | 6:20 | - | - | 6:20 | - | - | 6:20 | - | - | 6:21 | - | - | 6:21 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 24 | 26 | 27 | 25 | 26 | 27 | 26 | 26 | 26 | 23 | 26 | 27 | 26 | 27 | 27 | 27 | 27 | 28 | 27 |
| Feels °C (?) | 26 | 26 | 30 | 31 | 29 | 29 | 26 | 26 | 25 | 26 | 28 | 29 | 32 | 31 | 30 | 28 | 25 | 22 | 25 | 28 | 26 | 27 | 26 | 27 | 24 | 25 | 19 | 26 | 28 | 26 | 28 | 28 | 31 | 30 | 28 | 28 |
Short Range Forecast: Mostly dry. Warm (max 27°C on Sun morning, min 25°C on Mon night). Winds increasing (light winds from the N on Mon morning, fresh winds from the WNW by Tue night). | Days 3-6 Weather Summary Mostly dry. Warm (max 28°C on Wed afternoon, min 23°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the NE by Fri night). | Days 6-9 Weather Summary Some drizzle, heaviest during Mon afternoon. Warm (max 27°C on Sat afternoon, min 23°C on Mon night). Winds increasing (light winds from the NW on Sat night, fresh winds from the NE by Mon night). | Long Range Forecast: Mostly dry. Warm (max 28°C on Thu afternoon, min 25°C on Tue morning). Winds increasing (calm on Wed night, fresh winds from the WNW by Thu afternoon). | |||||||||||||||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nanwan Beach (South Bay) 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 Nanwan Beach (South Bay) Surf forecast
The above surf forecast table for Nanwan Beach (South Bay) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Nanwan Beach (South Bay) can be found by selecting the local surf guide option on the grey menu. Our Nanwan Beach (South Bay) 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 (Nanwan Beach (South Bay)) 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 Nanwan Beach (South Bay) 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.
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