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Nanwan Beach (South Bay) surfForecast / South / Taiwan
48hr Weather and Surf, issued 7 am Monday 27 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
27.3° 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 12PM is: 0.9m 4s primary swell from a East-northeast direction and 0.1m 10s secondary swell from a East direction (forecast issued at 07:00am April 27). An open ocean swell of 0.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 3ft (0.9m) | 4s |
| Afternoon (27 Apr) | 3ft (0.9m) | 4s |
| Evening (27 Apr) | 3.5ft (1.0m) | 4s |
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 5mm), mostly falling on Tue night. Warm (max 28°C on Wed afternoon, min 23°C on Wed night). Winds increasing (light winds from the SE on Wed morning, fresh winds from the NE by Wed night). | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thu 30 | |||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 10 | E 10 | ENE 4 | E 4 | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | ESE 5 | ESE 6 | ESE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | ESE 6 | ESE 7 | SE 6 | SE 6 | SE 6 | SE 6 | |
2 | 2 | 34 | 30 | 29 | 37 | 48 | 52 | 61 | 85 | 62 | 54 | 50 | 64 | 84 | 89 | 92 | 106 | 82 | 70 | 76 | 66 | 47 | 33 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | cross-on | cross-off | cross-off | off | cross-off | cross-off | |
High Tide | 4:56AM0.70m | 4:10PM0.93m | 5:12AM0.80m | 5:03PM0.89m | 5:31AM0.89m | 5:48PM0.84m | ||||||||||||||||||
Low Tide | 9:55AM0.47m | 10:58PM0.25m | 10:56AM0.37m | 11:19PM0.29m | 11:44AM0.28m | 11:36PM0.33m | ||||||||||||||||||
 |  | | | |  | | | |  | | | | |  | | |  | | | | | | | |
 | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | 5:26 |
 | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:22 | — | — | 6:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | |
Temp °C | 23 | 25 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 24 | 23 |
21 | 23 | 24 | 26 | 25 | 23 | 23 | 22 | 23 | 24 | 25 | 26 | 27 | 26 | 27 | 28 | 29 | 29 | 30 | 30 | 28 | 27 | 22 | 20 | |
Swell 1 Height (m) Direction Period (s) | SE 5 | SE 5 | E 10 | ENE 10 | ENE 11 | SE 10 | SE 9 | SE 9 | NE 10 | ESE 8 | SSE 6 | S 6 | S 6 | NE 10 | NE 10 | ESE 8 | NE 10 | SE 6 | ESE 6 | ESE 7 | SE 6 | SE 6 | SE 6 | SE 6 |
 kJ | 1 | 1 | 2 | 19 | 11 | 4 | 3 | 3 | 27 | 7 | 14 | 20 | 21 | 25 | 25 | 22 | 24 | 106 | 82 | 70 | 76 | 66 | 47 | 33 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | NE 8 | NE 8 | NE 8 | — | SE 9 | E 12 | ESE 9 | E 12 | NE 10 | NE 10 | ESE 7 | SSE 7 | SE 10 | NE 10 | E 11 | NE 10 | S 6 | S 6 | ENE 9 | ENE 9 | ENE 9 | NW 5 |
| kJ | 2 | 2 | 3 | 3 | 2 | — | 3 | 3 | 7 | 3 | 26 | 26 | 21 | 4 | 4 | 24 | 3 | 23 | 40 | 37 | 16 | 16 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | W 6 | W 5 | W 6 | SE 10 | SE 10 | N 8 | E 10 | E 10 | E 12 | E 10 | E 12 | SE 8 | NE 10 | — | — | — | — | E 11 | ENE 9 | ENE 9 | E 11 | — | E 11 | NW 10 |
| kJ | 1 | 1 | 1 | 4 | 4 | 1 | 2 | 2 | 3 | 2 | 3 | 10 | 25 | — | — | — | — | 2 | 17 | 16 | 2 | — | 2 | 4 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 5 | ENE 4 | E 4 | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | ESE 5 | ESE 6 | ESE 6 | SE 6 | SE 6 | SE 6 | SE 6 | — | — | — | W 3 | W 3 | WNW 4 | NE 5 |
| kJ | 54 | 40 | 34 | 30 | 29 | 37 | 48 | 52 | 61 | 85 | 62 | 54 | 50 | 64 | 84 | 89 | 92 | — | — | — | 2 | 5 | 8 | 160 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 316 | 316 | 316 | 316 | 316 | 316 | 329 | 316 | 79 | 316 | 316 | 316 | 148 | 148 | 148 | 148 | 42 | 148 | 694 | 14 | 14 | 2 | 535 | 676 |
Best forecast wave conditions in South Taiwan | ||||||||||||||||||||||||
Best forecast wave conditions in Taiwan | ||||||||||||||||||||||||
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