Surf Forecasts:
How big are the waves at Nanwan Beach (South Bay) today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 7ft (2.2m), 9s period with SW swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 6ft (1.9m), 8s period with SW swell.
- Evening surf: Evening surf (04 Sep, local time) - 5ft (1.6m), 8s period with SW swell.
The current surf forecast for Nanwan Beach (South Bay) at 2AM is: 2.5m 9s primary swell from a Southwest direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 07:00pm September 03). An open ocean swell of 0.9m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 7ft (2.2m) | 9s |
| Afternoon (04 Sep) | 6ft (1.9m) | 8s |
| Evening (04 Sep) | 5ft (1.6m) | 8s |
Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Thu night. Warm (max 29°C on Sun morning, min 27°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | |||||||||||||||||
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 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 1445 | 1228 | 1175 | 971 | 846 | 664 | 567 | 479 | 519 | 418 | 355 | 314 | 333 | 324 | 296 | 352 | 277 | 247 | 241 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | on |
High Tide | 10:45PM1.05m | 12:37PM0.46m | 11:53PM1.06m | ||||||||||||||||
Low Tide | 3:26PM0.41m | 6:49AM0.28m | 3:21PM0.44m | 8:56AM0.23m | |||||||||||||||
 |  | | | | |  | | |  | | | | | | | | | | |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:09 | — | — |
mm | 4 | 4 | 4 | 3 | 2 | 1 | — | 1 | — | — | 1 | 1 | 1 | 1 | — | — | — | 3 | 2 |
Temp °C | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 29 | 29 | 28 | 29 | 29 | 30 | 29 | 30 | 31 | 32 | 31 | 29 | 30 | 30 | 29 | 29 | 31 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | ENE 11 | ENE 11 | ENE 11 | ENE 11 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | ENE 10 | NE 9 | NE 9 | NE 9 | SW 8 | SW 8 | SW 8 | SW 8 |
| kJ | 158 | 153 | 167 | 167 | 846 | 664 | 567 | 479 | 428 | 418 | 355 | 65 | 29 | 29 | 28 | 277 | 277 | 247 | 241 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SE 10 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | SE 9 | ENE 10 | ENE 10 | ENE 10 | NE 9 | NE 9 | NE 9 | NE 9 |
| kJ | — | — | — | 4 | 167 | 164 | 128 | 128 | 99 | 95 | 69 | 12 | 33 | 19 | 19 | 20 | 19 | 26 | 36 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | E 13 | SE 9 | SE 9 | SE 9 | ENE 10 | SE 8 | SE 8 | ENE 10 |
| kJ | — | — | — | — | 4 | 13 | 13 | 12 | 12 | 12 | 12 | 3 | 12 | 12 | 12 | 19 | 11 | 11 | 19 |
Wind waves Height (m) Direction Period (s) | SW 9 | SW 9 | SW 9 | SW 9 | — | — | — | — | SW 8 | — | — | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | — | — | W 4 |
| kJ | 1445 | 1228 | 1175 | 971 | — | — | — | — | 519 | — | — | 314 | 333 | 324 | 296 | 352 | — | — | 12 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 148 | 148 | 42 | 14 | 14 | 14 | 14 | 14 | 42 | 0 | 14 | 14 | 14 | 14 | 42 | 42 | 14 | 0 | 14 |
Best forecast wave conditions in South Taiwan | |||||||||||||||||||
Best forecast wave conditions in Taiwan | |||||||||||||||||||
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