Surf Forecasts:
How big are the waves at Nanwan Beach (South Bay) today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 11ft (3.5m), 10s period with SW swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 10ft (3.0m), 9s period with SW swell.
- Evening surf: Evening surf (03 Sep, local time) - 10ft (3.0m), 9s period with SW swell.
The current surf forecast for Nanwan Beach (South Bay) at 1AM is: 4.0m 11s primary swell from a Southwest direction (forecast issued at 07:00pm September 02). An open ocean swell of 0.8m 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 (03 Sep) | 11ft (3.5m) | 10s |
| Afternoon (03 Sep) | 10ft (3.0m) | 9s |
| Evening (03 Sep) | 10ft (3.0m) | 9s |
Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 61mm), heaviest during Wed night. Warm (max 28°C on Wed night, min 27°C on Thu morning). Winds decreasing (fresh winds from the SW on Thu morning, light winds from the WSW by Fri night). | |||||||||||||||||||
Wed 2 | Thursday 3 | Friday 4 | |||||||||||||||||
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 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 5402 | 4641 | 4035 | 3386 | 2598 | 2495 | 2114 | 1738 | 1521 | 1355 | 1149 | 1149 | 999 | 878 | 765 | 661 | 567 | 547 | 445 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-on |
High Tide | 9:55PM1.02m | 10:47AM0.58m | 10:45PM1.05m | 12:37PM0.46m | |||||||||||||||
Low Tide | 3:13PM0.37m | 5:07AM0.28m | 3:26PM0.41m | 6:49AM0.28m | 3:21PM0.44m | ||||||||||||||
 |  | | | |  | | | | | | | | | | |  | | | |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | 7 | 13 | 5 | 2 | 3 | 4 | 3 | 2 | 3 | 3 | 2 | 2 | 3 | 4 | 3 | 1 | — | 2 | 3 |
Temp °C | 27 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 27 | 29 | 29 | 29 | 29 | 27 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 29 | 29 | 29 | 31 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 10 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | SW 8 | SW 8 |
| kJ | 102 | 104 | 116 | 114 | 100 | 98 | 69 | 72 | 158 | 164 | 206 | 206 | 164 | 164 | 125 | 125 | 97 | 547 | 445 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | ENE 12 | ENE 12 | — | — | SE 10 | SE 10 | SE 10 | SE 9 | SE 10 | SE 9 | SE 9 | ENE 10 | ENE 10 |
| kJ | — | — | — | — | — | — | 49 | 49 | — | — | 4 | 4 | 4 | 3 | 14 | 22 | 21 | 95 | 59 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | E 16 | SE 10 | E 18 | E 18 | SE 9 | SE 9 | SE 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 4 | 6 | 6 | 20 | 20 | 20 |
Wind waves Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | — | — |
| kJ | 5402 | 4641 | 4035 | 3386 | 2598 | 2495 | 2114 | 1738 | 1521 | 1355 | 1149 | 1149 | 999 | 878 | 765 | 661 | 567 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 148 | 148 | 148 | 148 | 42 | 148 | 148 | 148 | 693 | 42 | 42 | 42 | 42 | 42 | 1336 | 693 | 14 | 2 | 14 |
Best forecast wave conditions in South Taiwan | |||||||||||||||||||
Best forecast wave conditions in Taiwan | |||||||||||||||||||
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