Surf Forecasts:
How big are the waves at Nanwan Beach (South Bay) today (02 Sep):
- Morning surf: Morning surf (02 Sep, local time) - 15ft (4.5m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (02 Sep, local time) - 15ft (4.5m), 11s period with SW swell.
- Evening surf: Evening surf (02 Sep, local time) - 13ft (4.0m), 11s period with SW swell.
The current surf forecast for Nanwan Beach (South Bay) at 1AM is: 3.5m 10s primary swell from a Southwest direction (forecast issued at 07:00pm September 01). An open ocean swell of 0.4m 9s is not directed at the surf break, a second open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Sep) | 15ft (4.5m) | 12s |
| Afternoon (02 Sep) | 15ft (4.5m) | 11s |
| Evening (02 Sep) | 13ft (4.0m) | 11s |
Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 94mm), heaviest during Wed morning. Warm (max 28°C on Tue night, min 27°C on Tue night). Winds decreasing (fresh winds from the SSW on Wed afternoon, light winds from the SSW by Thu night). | |||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | |||||||||||||||||
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) | SW 10 | SW 10 | SW 10 | SW 10 | SW 11 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 2110 | 2010 | 2050 | 2324 | 3528 | 4853 | 5583 | 5440 | 4850 | 4303 | 3796 | 3075 | 2426 | 2068 | 1782 | 1555 | 1445 | 1159 | 1083 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on |
High Tide | 9:15PM0.97m | 9:49AM0.72m | 9:55PM1.02m | 10:47AM0.58m | 10:45PM1.05m | ||||||||||||||
Low Tide | 2:56PM0.32m | 3:54AM0.26m | 3:13PM0.37m | 5:07AM0.28m | 3:26PM0.41m | ||||||||||||||
 |  | | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — |
mm | 10 | 4 | 2 | 3 | 5 | 6 | 5 | 6 | 5 | 5 | 3 | 4 | 4 | 6 | 5 | 4 | 4 | 4 | 5 |
Temp °C | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 29 | 31 | 31 | 30 | 27 | 27 | 27 | 26 | 29 | 30 | 29 | 28 | 28 | 30 | 29 | 29 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 10 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 12 | ENE 11 | ENE 11 |
| kJ | 2110 | 2010 | 26 | 26 | 71 | 75 | 77 | 102 | 102 | 104 | 114 | 114 | 102 | 98 | 69 | 69 | 196 | 217 | 214 |
Swell 2 Height (m) Direction Period (s) | E 10 | ENE 9 | ENE 11 | ENE 10 | — | E 15 | E 15 | — | E 15 | — | — | — | — | — | ENE 12 | ENE 12 | — | — | SE 9 |
| kJ | 46 | 49 | 22 | 42 | — | 4 | 4 | — | 4 | — | — | — | — | — | 30 | 49 | — | — | 3 |
Swell 3 Height (m) Direction Period (s) | E 11 | E 11 | E 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SW 10 | SW 10 | SW 11 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 |
| kJ | — | — | 2050 | 2324 | 3528 | 4853 | 5583 | 5440 | 4850 | 4303 | 3796 | 3075 | 2426 | 2068 | 1782 | 1555 | 1445 | 1159 | 1083 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 42 | 2 | 42 | 42 | 148 | 148 | 148 | 148 | 148 | 148 | 148 | 148 | 42 | 148 | 541 | 148 | 14 | 348 | 14 |
Best forecast wave conditions in South Taiwan | |||||||||||||||||||
Best forecast wave conditions in Taiwan | |||||||||||||||||||
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