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Surf Forecasts:
Nanwan Beach (South Bay) surfForecast / South / Taiwan
48hr Weather and Surf, issued 7 pm Tuesday 26 May 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
28.2° 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 12AM is: 0.6m 10s primary swell from a East direction (forecast issued at 07:00pm May 26). An open ocean swell of 0.2m 10s is not directed at the surf break, a second open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | 2ft (0.6m) | 9s |
| Afternoon (27 May) | 1.5ft (0.5m) | 9s |
| Evening (27 May) | 1.5ft (0.5m) | 9s |
Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Fri afternoon. Warm (max 29°C on Wed morning, min 27°C on Tue night). Winds decreasing (fresh winds from the WNW on Wed morning, light winds from the WSW by Fri morning). | ||||||||||||||||||||||||
Tue 26 | Wednesday 27 | Thursday 28 | Fri 29 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | W 6 | W 6 | W 6 | W 6 | E 9 | E 10 | E 10 | E 10 | ESE 8 | ESE 8 | E 9 | E 10 | E 10 | |
68 | 70 | 70 | 68 | 65 | 64 | 45 | 45 | 45 | 42 | 42 | 60 | 49 | 49 | 47 | 45 | 47 | 48 | 48 | 22 | 22 | 39 | 47 | 47 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | off | cross | cross-off | |
High Tide | 3:43PM0.75m | 4:19AM0.90m | 4:44PM0.70m | 4:45AM0.99m | 5:38PM0.66m | 5:11AM1.07m | ||||||||||||||||||
Low Tide | 9:45PM0.36m | 10:58AM0.34m | 10:06PM0.39m | 11:46AM0.25m | 10:27PM0.42m | 12:27PM0.18m | ||||||||||||||||||
 |  | | |  | |  |  | |  | | | | | | | | | | | | | |  | |
 | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — |
 | 6:32 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | 6:35 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 28 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 29 |
28 | 29 | 29 | 28 | 27 | 28 | 29 | 29 | 29 | 30 | 31 | 31 | 29 | 29 | 30 | 29 | 31 | 33 | 33 | 32 | 32 | 33 | 34 | 33 | |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | W 6 | WSW 6 | WSW 6 | WSW 6 | E 10 | E 10 |
 kJ | 68 | 70 | 70 | 68 | 65 | 64 | 45 | 45 | 45 | 42 | 42 | 42 | 40 | 42 | 40 | 45 | 47 | 48 | 33 | 19 | 19 | 14 | 47 | 47 |
Swell 2 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NE 10 | NE 10 | NE 10 | ENE 12 | ENE 10 | ENE 13 | ENE 13 | ENE 13 | ESE 10 | ENE 13 | ESE 10 | NE 12 | ENE 12 | ENE 12 | E 10 | ESE 8 | ESE 8 | E 9 | WSW 6 | WSW 6 |
| kJ | 10 | 10 | 10 | 10 | 4 | 4 | 4 | 14 | 9 | 18 | 17 | 17 | 10 | 16 | 10 | 37 | 28 | 26 | 48 | 22 | 22 | 39 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | — | E 16 | E 16 | NE 12 | NE 12 | NE 12 | NE 12 | NE 10 | ENE 12 | ENE 10 | ENE 10 | ENE 10 | ENE 13 | ENE 9 | ENE 13 | E 14 | E 14 | E 14 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 |
| kJ | — | 5 | 5 | 6 | 6 | 6 | 6 | 4 | 15 | 9 | 9 | 9 | 17 | 8 | 16 | 4 | 4 | 4 | 23 | 23 | 22 | 22 | 22 | 20 |
Wind waves Height (m) Direction Period (s) | W 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 4 | W 5 | NW 4 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | WNW 5 |
| kJ | 35 | 29 | 27 | 28 | 29 | 35 | 35 | 35 | 46 | 40 | 52 | 60 | 49 | 49 | 47 | 46 | 27 | 34 | 9 | 5 | 5 | 5 | 5 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 2 | 42 | 2 | 2 | 42 | 42 | 42 | 2 | 2 | 0 | 14 | 14 | 2 | 2 | 2 |
Best forecast wave conditions in South Taiwan | ||||||||||||||||||||||||
Best forecast wave conditions in Taiwan | ||||||||||||||||||||||||
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