- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Nanwan Beach (South Bay) surfForecast / South / Taiwan
48hr Weather and Surf, issued 7 pm Wednesday 29 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 11PM is: 0.9m 6s primary swell from a Southeast direction and 0.4m 3s secondary swell from a Southwest direction (forecast issued at 07:00pm April 29). An open ocean swell of 0.2m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | - | - |
| Afternoon (29 Apr) | 3.5ft (1.1m) | 6s |
| Evening (29 Apr) | 3ft (0.9m) | 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 Wed night, min 22°C on Thu night). Winds increasing (light winds from the NNE on Wed night, fresh winds from the NE by Fri morning). | ||||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SE 6 | ESE 6 | ESE 6 | SE 6 | ESE 6 | NE 7 | E 10 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 6 | ESE 8 | ENE 6 | ENE 6 | E 6 | E 6 | |
82 | 74 | 64 | 49 | 43 | 35 | 34 | 26 | 26 | 19 | 16 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 178 | 159 | 149 | 127 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | 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-off | cross | cross-off | cross-off | cross-off | cross | cross | |
High Tide | 5:48PM0.84m | 5:51AM0.98m | 6:30PM0.78m | 6:14AM1.06m | 7:09PM0.72m | 6:38AM1.12m | ||||||||||||||||||
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 | — | — | — | — | — | — | 6:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 24 | 23 | 23 | 22 | 22 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 22 | 24 | 26 | 26 |
29 | 29 | 28 | 27 | 29 | 28 | 27 | 27 | 22 | 20 | 19 | 18 | 18 | 18 | 20 | 21 | 20 | 19 | 19 | 20 | 20 | 22 | 25 | 25 | |
Swell 1 Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SE 6 | ESE 6 | ESE 6 | SE 6 | ESE 6 | NW 6 | NW 6 | NNW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | ESE 8 | NW 6 | NW 5 | NW 5 | NW 5 |
 kJ | 82 | 74 | 64 | 49 | 43 | 35 | 34 | 26 | 26 | 19 | 16 | 7 | 6 | 4 | 1 | 1 | 1 | 1 | 1 | 24 | 1 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | — | E 10 | E 10 | E 10 | E 10 | NW 7 | E 10 | — | — | — | — | — | — | — | — | — | NW 5 | NE 7 |
| kJ | 16 | 16 | 8 | 8 | 7 | 8 | — | 2 | 2 | 2 | 2 | 12 | 2 | — | — | — | — | — | — | — | — | — | 1 | 14 |
Swell 3 Height (m) Direction Period (s) | E 11 | — | E 11 | E 11 | — | W 3 | — | — | N 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 5 |
| kJ | 2 | — | 2 | 2 | — | 1 | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | — | — | SW 3 | W 3 | W 3 | WNW 3 | NE 5 | NE 6 | NE 6 | NE 7 | 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 |
| kJ | — | — | 2 | 1 | 1 | 1 | 49 | 132 | 210 | 360 | 436 | 410 | 398 | 427 | 505 | 481 | 424 | 362 | 315 | 230 | 178 | 159 | 149 | 127 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 2 | 2 | 693 | 1490 | 694 | 694 | 676 | 676 | 676 | 535 | 329 | 1254 | 694 | 450 | 316 | 316 | 316 | 316 | 316 | 316 | 316 |
Best forecast wave conditions in South Taiwan | ||||||||||||||||||||||||
Best forecast wave conditions in Taiwan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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.
Nearest