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Nanwan Beach (South Bay) surfForecast / South / Taiwan
16 Day Weather and Surf, issued 1 pm Saturday 04 Apr 2026 CSTForecast update in hr min s Forecast update imminent
Nanwan Beach (South Bay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nanwan Beach (South Bay) sea temperature is
26.4° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Nanwan Beach (South Bay) this week:
The surf forecast for Nanwan Beach (South Bay) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Apr 04) at 11PM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.6m and 5s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Nanwan Beach (South Bay) in the next 16 days are 0.9m 11s and forecast to arrive on Friday (Apr 10) at 5AM. 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 Tuesday (Apr 07) at 11PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sat 4th Apr) | 2ft (0.6m) 8s |
| Best Surf | 11PM (Sat 4th Apr) | 2ft (0.6m) 8s |
| Most Powerful | 5AM (Fri 10th Apr) | 3ft (0.9m) 11s |
Table - best surf conditions forecast for Nanwan Beach (South Bay) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Light rain (total 3mm), mostly falling on Sat afternoon. Warm (max 26°C on Sat afternoon, min 23°C on Sat night). Winds increasing (light winds from the NE on Sat night, fresh winds from the WNW by Mon night). | Days 3-6 Weather Summary Some drizzle, heaviest during Tue night. Warm (max 26°C on Tue afternoon, min 23°C on Tue night). Winds decreasing (fresh winds from the NE on Tue night, calm by Wed night). | ||||||||||||||||||||||
Sat 04 | Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | Friday 10 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 5 | 8 | 8 | 8 | 7 | 7 | 9 | 9 | 7 | 7 | 8 | 10 | 9 | 9 | 10 | 10 | 11 | 10 | 10 | 10 | 10 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 45 | 46 | 46 | 31 | 40 | 26 | 56 | 56 | 77 | 62 | 50 | 89 | 85 | 111 | 121 | 123 | 149 | 170 | 158 | 122 | 122 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- on | cross- on | cross- on | on | cross- off | cross- off | cross- off | off | cross- off | cross | cross- off | glass | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | ||
High Tide / height (m) | 8:31PM 0.73 | 8:05AM 1.08 | 9:06PM 0.64 | 8:31AM 1.09 | 9:42PM 0.55 | 9:01AM 1.07 | 10:25PM 0.48 | 9:36AM 1.03 | 10:23AM 0.99 | 11:36AM 0.94 | 1:17PM 0.93 | ||||||||||||
Low Tide / height (m) | 2:28PM 0.16 | 1:35AM 0.39 | 3:10PM 0.18 | 1:43AM 0.41 | 3:55PM 0.22 | 1:48AM 0.43 | 4:49PM 0.27 | 1:43AM 0.43 | 6:05PM 0.31 | 8:02PM 0.32 | 9:30PM 0.29 | ||||||||||||
Sat 04 | Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | Friday 10 | |||||||||||||||||
| Sunrise | - | - | 5:46 | - | - | 5:45 | - | - | 5:43 | - | - | 5:43 | - | - | 5:41 | - | - | 5:41 | - | - | 5:41 | ||
| Sunset | 6:12 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:14 | - | - | 6:14 | - | - | 6:14 | - | - | ||
 |  |  |  |  | | |  | | |  | | | | | | | | | | | |||
Rain (mm) | 1 | 2 | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | ||
| Temp. °C | 26 | 25 | 25 | 26 | 25 | 25 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 24 | 25 | 24 | 26 | 26 | 25 | 26 | ||
| Feels °C (?) | 25 | 27 | 27 | 28 | 28 | 27 | 29 | 27 | 27 | 26 | 26 | 26 | 27 | 29 | 28 | 25 | 24 | 25 | 25 | 25 | 26 | ||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 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 16 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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