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Surf Forecasts:
Nanwan Beach (South Bay) surfForecast / South / Taiwan
48hr Weather and Surf, issued 7 pm Sunday 29 Mar 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
26.1° C
(Which is normal for this time of year)How big are the waves at Nanwan Beach (South Bay) today?
The current surf forecast for Nanwan Beach (South Bay) at 3AM is: 0.5m 8s primary swell from a East direction (forecast issued at 07:00pm March 29). An open ocean swell of 0.4m 12s is not directed at the surf break, a second open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Mar) | 1.5ft (0.5m) | 8s |
| Afternoon (30 Mar) | 1.5ft (0.4m) | 6s |
| Evening (30 Mar) | 1.5ft (0.4m) | 6s |
Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | |||||||||||||||||||||
| 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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 8 | 8 | 8 | 6 | 6 | 6 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 39 | 38 | 36 | 35 | 35 | 34 | 12 | 12 | 12 | 12 | 16 | 22 | 32 | 39 | 54 | 35 | 36 | 36 | 24 | 19 | 21 | 13 | 12 | 14 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | off | glass | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | glass | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 4:29PM 1.09 | 6:00AM 0.67 | 5:21PM 1.09 | 6:16AM 0.75 | 6:05PM 1.05 | 6:35AM 0.84 | ||||||||||||||||||
Low Tide / height (m) | 11:53PM 0.14 | 10:47AM 0.41 | 12:18AM 0.18 | 11:39AM 0.32 | 12:38AM 0.22 | 12:25PM 0.25 | ||||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - |
| Sunset | 6:09 | - | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - |
 |  | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 26 | 25 | 25 | 24 | 24 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 25 |
| Feels °C (?) | 26 | 28 | 27 | 26 | 27 | 28 | 27 | 26 | 28 | 28 | 28 | 26 | 26 | 29 | 27 | 28 | 28 | 30 | 27 | 27 | 27 | 26 | 28 | 26 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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