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Nanwan Beach (South Bay) surfForecast / South / Taiwan
48hr Weather and Surf, issued 1 am Thursday 30 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 6AM is: 0.6m 7s primary swell from a Southeast direction (forecast issued at 01:00am April 30). An open ocean swell of 0.2m 9s is not directed at the surf break, a second open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 2ft (0.6m) | 7s |
| Afternoon (30 Apr) | 2ft (0.6m) | 6s |
| Evening (30 Apr) | 1.5ft (0.5m) | 6s |
Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 22°C on Thu night). Winds increasing (light winds from the NNE on Thu morning, fresh winds from the NE by Fri morning). | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SE 6 | SE 7 | SE 7 | SE 6 | ESE 6 | SE 6 | SE 6 | ESE 6 | ESE 7 | E 10 | ESE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 9 | E 9 | ESE 9 | |
49 | 43 | 35 | 34 | 26 | 19 | 18 | 16 | 10 | 8 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 206 | 179 | 149 | 123 | 235 | 194 | 169 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | cross-off | cross | 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 | cross | cross | cross | cross | |
High Tide | 5:51AM0.98m | 6:30PM0.78m | 6:14AM1.06m | 7:09PM0.72m | 6:38AM1.12m | 7:48PM0.66m | ||||||||||||||||||
Low Tide | 11:36PM0.33m | 12:27PM0.21m | 11:52PM0.36m | 1:06PM0.15m | 00:08AM0.39m | 1:45PM0.12m | ||||||||||||||||||
 | |  |  | | | |  | | | | | | | | | | | | | | | | | |
 | — | 5:26 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 27 | 27 | 27 | 27 | 26 | 24 | 23 | 23 | 22 | 23 | 23 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 24 | 26 | 27 | 26 | 26 | 26 |
28 | 29 | 30 | 30 | 27 | 22 | 20 | 19 | 18 | 20 | 19 | 21 | 21 | 20 | 19 | 19 | 21 | 21 | 22 | 25 | 27 | 26 | 27 | 28 | |
Swell 1 Height (m) Direction Period (s) | SE 6 | SE 7 | SE 7 | SE 6 | ESE 6 | SE 6 | SE 6 | ESE 6 | ESE 7 | E 10 | ESE 7 | NW 6 | NW 6 | — | — | NW 6 | — | NW 6 | NW 5 | NW 5 | NW 5 | NNE 7 | S 5 | NNE 7 |
 kJ | 49 | 43 | 35 | 34 | 26 | 19 | 18 | 16 | 10 | 8 | 16 | 1 | 1 | — | — | 1 | — | 1 | 1 | 1 | 1 | 5 | 2 | 5 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | — | E 10 | E 10 | E 10 | E 10 | NNW 6 | — | — | — | — | — | — | — | — | — | — | — | NE 7 | NW 5 | NNE 7 | — |
| kJ | 8 | 7 | 8 | — | 2 | 2 | 2 | 2 | 4 | — | — | — | — | — | — | — | — | — | — | — | 8 | 1 | 5 | — |
Swell 3 Height (m) Direction Period (s) | E 11 | — | W 3 | — | N 12 | E 10 | — | — | E 10 | — | — | — | — | — | — | — | — | — | — | — | NW 5 | NW 5 | NE 8 | — |
| kJ | 2 | — | 1 | — | 3 | 2 | — | — | 8 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | — |
Wind waves Height (m) Direction Period (s) | W 3 | W 3 | WNW 3 | NE 5 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 9 | E 9 | ESE 9 |
| kJ | 1 | 1 | 1 | 47 | 115 | 187 | 293 | 360 | 371 | 398 | 363 | 434 | 412 | 444 | 380 | 351 | 266 | 206 | 179 | 149 | 123 | 235 | 194 | 169 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 2 | 693 | 694 | 694 | 838 | 676 | 676 | 676 | 676 | 676 | 1566 | 694 | 694 | 316 | 316 | 316 | 316 | 316 | 316 | 316 | 148 | 148 | 148 |
Best forecast wave conditions in South Taiwan | ||||||||||||||||||||||||
Best forecast wave conditions in Taiwan | ||||||||||||||||||||||||
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