Surf Forecasts:
How big are the waves at Nanwan Beach (South Bay) today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 2ft (0.6m), 8s period with SW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 2ft (0.6m), 8s period with SW swell.
- Evening surf: Evening surf (31 Jul, local time) - 1.5ft (0.5m), 8s period with SW swell.
The current surf forecast for Nanwan Beach (South Bay) at 3AM is: 0.6m 8s primary swell from a Southwest direction and 0.2m 9s secondary swell from a East-southeast direction, 0.4m 4s secondary swell from a Southeast direction (forecast issued at 07:00pm July 30). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 2ft (0.6m) | 8s |
| Afternoon (31 Jul) | 2ft (0.6m) | 8s |
| Evening (31 Jul) | 1.5ft (0.5m) | 8s |
Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Fri morning, min 27°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | |||||||||||||||||
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 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 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 53 | 53 | 53 | 51 | 39 | 37 | 36 | 37 | 39 | 31 | 30 | 28 | 28 | 19 | 19 | 18 | 17 | 17 | 17 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-on | cross-on | on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on |
High Tide | 8:10PM0.58m | 7:31AM1.20m | 8:34PM0.61m | 8:05AM1.16m | 9:01PM0.66m | ||||||||||||||
Low Tide | 2:23PM0.12m | 00:31AM0.37m | 2:49PM0.14m | 1:14AM0.35m | 3:12PM0.17m | ||||||||||||||
 |  | | |  | | | | | | | | | | | | |  | | |
 | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 28 | 28 | 28 | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 29 | 28 | 29 | 28 | 28 |
Feels °C | 32 | 31 | 32 | 33 | 31 | 32 | 33 | 33 | 35 | 33 | 32 | 32 | 31 | 33 | 34 | 32 | 34 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | 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 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 53 | 53 | 53 | 51 | 39 | 37 | 36 | 37 | 39 | 31 | 30 | 28 | 28 | 19 | 19 | 18 | 17 | 17 | 17 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | ESE 9 | SE 4 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | ESE 6 | SE 6 | SE 6 | ESE 6 | ESE 6 | ESE 6 | E 9 | E 9 | E 9 |
| kJ | 15 | 15 | 15 | 8 | 7 | 15 | 11 | 11 | 11 | 10 | 6 | 5 | 5 | 3 | 3 | 3 | 15 | 15 | 15 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | E 9 | ESE 9 | E 9 | E 9 | E 9 | E 8 | ESE 9 | E 10 | ESE 9 | ESE 10 | ESE 9 | ESE 9 | ESE 10 | ESE 6 | ESE 6 | ESE 10 |
| kJ | 8 | 8 | 8 | 6 | 8 | 6 | 6 | 13 | 13 | 8 | 8 | 8 | 9 | 8 | 8 | 10 | 3 | 3 | 10 |
Wind waves Height (m) Direction Period (s) | ESE 4 | ESE 4 | ESE 4 | SE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 11 | 11 | 7 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1807 | 494 | 511 | 497 | 79 | 451 | 2206 | 79 | 2 | 1847 | 1160 | 1160 | 1160 | 1160 | 996 | 1232 | 861 | 1195 | 1482 |
Best forecast wave conditions in South Taiwan | |||||||||||||||||||
Best forecast wave conditions in Taiwan | |||||||||||||||||||
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