Surf Forecasts:
How big are the waves at Nanwan Beach (South Bay) today (22 Oct):
- Morning surf: Morning surf (22 Oct, local time) - 20ft (6.0m), 18s period with E swell.
- Afternoon surf: Afternoon surf (22 Oct, local time) - 20ft (6.0m), 17s period with E swell.
- Evening surf: Evening surf (22 Oct, local time) - 21ft (6.5m), 17s period with E swell.
The current surf forecast for Nanwan Beach (South Bay) at 9AM is: 6.0m 18s primary swell from a East direction (forecast issued at 01:00am October 22). An open ocean swell of 3.0m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | 20ft (6.0m) | 18s |
| Afternoon (22 Oct) | 20ft (6.0m) | 17s |
| Evening (22 Oct) | 21ft (6.5m) | 17s |
Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Sat night. Warm (max 29°C on Fri afternoon, min 26°C on Thu night). Winds increasing (light winds from the WNW on Thu night, stormy winds from the WNW by Fri night). | ||||||||||||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 18 | E 18 | E 18 | E 18 | E 18 | E 17 | E 17 | E 17 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | ENE 15 | NE 15 | NW 10 | ESE 13 | ESE 12 | E 12 | W 8 | W 8 | WSW 7 | WSW 7 | SW 7 | WSW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 15577 | 17814 | 19080 | 23779 | 23233 | 21608 | 27403 | 21617 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 93 | 145 | 73 | 1646 | 1188 | 851 | 540 | 158 | 181 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | off | off | 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 | 3:33AM0.93m | 4:55PM0.73m | 4:25AM0.94m | 5:10PM0.82m | 5:12AM0.93m | 5:32PM0.93m | ||||||||||||||||||
Low Tide | 10:40AM0.25m | 10:09PM0.43m | 11:02AM0.25m | 11:00PM0.32m | 11:24AM0.27m | |||||||||||||||||||
 | |  | | | |  |  | |  |  |  | | | |  | | | | |  | | |  | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | 1 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 7 |
Temp °C | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 29 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 25 | 27 | 28 | 28 | 30 | 30 | 31 | 29 | 29 | 28 | 28 | 25 | 27 | 25 | 21 | 17 | 15 | 16 | 18 | 21 | 22 | 24 | 26 | 28 |
Swell 1 Height (m) Direction Period (s) | ESE 18 | E 18 | E 18 | E 18 | E 18 | E 17 | E 17 | E 17 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | ENE 15 | NE 15 | NE 14 | NE 13 | NE 12 | NE 12 | NE 11 | ESE 10 | SE 10 | SE 9 | SW 7 | SE 9 |
| kJ | 15577 | 17814 | 19080 | 23779 | 23233 | 21608 | 27403 | 21617 | 23183 | 22118 | 20381 | 15321 | 11463 | 6574 | 4018 | 2187 | 899 | 427 | 145 | 67 | 77 | 68 | 158 | 65 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | NE 11 | NE 12 | — | NNE 12 | NW 10 | NW 10 | NW 12 | NW 11 | — | — | — | ESE 13 | ESE 12 | E 12 | ESE 10 | E 12 | E 11 | E 11 | SE 9 | E 10 |
| kJ | — | — | — | — | 2255 | 2643 | — | 1880 | 380 | 188 | 54 | 759 | — | — | — | 93 | 145 | 73 | 73 | 68 | 60 | 82 | 65 | 72 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 11 | E 12 | NE 10 | NE 10 | NE 9 | E 10 | NE 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 46 | 71 | 36 | 15 | 3 | 75 | 3 |
Wind waves Height (m) Direction Period (s) | NE 9 | NE 10 | NE 10 | NE 11 | NE 12 | NE 12 | NE 12 | — | — | — | NW 10 | NW 10 | NW 9 | NW 10 | NW 10 | WNW 10 | WNW 10 | WNW 10 | W 8 | W 8 | WSW 7 | WSW 7 | WNW 7 | WSW 6 |
| kJ | 1756 | 1584 | 1573 | 2574 | 7536 | 6923 | 7111 | — | — | — | 296 | 1506 | 1894 | 3617 | 4520 | 6055 | 6339 | 3392 | 1646 | 1188 | 851 | 540 | 137 | 181 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 535 | 535 | 535 | 442 | 535 | 535 | 535 | 442 | 442 | 442 | 442 | 671 | 541 | 442 | 535 | 442 | 442 | 535 | 148 | 148 | 316 | 148 | 329 | 329 |
Best forecast wave conditions in South Taiwan | ||||||||||||||||||||||||
Best forecast wave conditions in Taiwan | ||||||||||||||||||||||||
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