Surf Forecasts:
How big are the waves at Nanwan Beach (South Bay) today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 3.5ft (1.1m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 3.5ft (1.1m), 7s period with SW swell.
- Evening surf: Evening surf (20 Jul, local time) - 3.5ft (1.1m), 7s period with SW swell.
The current surf forecast for Nanwan Beach (South Bay) at 10AM is: 1.1m 7s primary swell from a Southwest direction and 0.3m 10s secondary swell from a East direction (forecast issued at 07:00am July 20). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 3.5ft (1.1m) | 7s |
| Afternoon (20 Jul) | 3.5ft (1.1m) | 7s |
| Evening (20 Jul) | 3.5ft (1.1m) | 7s |
Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Mon morning. Warm (max 29°C on Mon morning, min 28°C on Mon morning). Wind will be generally light. | |||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||||
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) | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 102 | 105 | 105 | 116 | 113 | 116 | 116 | 116 | 105 | 94 | 100 | 89 | 89 | 89 | 86 | 71 | 59 | 48 | 49 | 51 | 51 | 49 | 39 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross |
High Tide | 10:46AM0.84m | 11:52PM0.80m | 11:37AM0.68m | 00:40AM0.86m | 12:53PM0.55m | ||||||||||||||||||
Low Tide | 4:34AM0.43m | 5:18PM0.34m | 6:03AM0.46m | 5:34PM0.40m | 7:58AM0.44m | 5:44PM0.44m | |||||||||||||||||
 |  | |  | |  | |  | | |  | | | | | | | | | | | | | |
 | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | — | 1 | 1 | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 |
Feels °C | 30 | 31 | 31 | 31 | 32 | 31 | 32 | 32 | 32 | 32 | 31 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 33 | 32 | 32 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | E 10 | SW 7 | SW 7 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SW 7 | ENE 10 | ENE 10 | ENE 10 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 17 | 105 | 105 | 17 | 17 | 18 | 18 | 18 | 18 | 94 | 18 | 18 | 18 | 89 | 86 | 71 | 59 | 48 | 49 | 51 | 51 | 49 | 39 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | E 10 | E 10 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ENE 10 | ESE 8 | ESE 8 | ESE 8 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 7 | 17 | 17 | 8 | 8 | 7 | 7 | 7 | 7 | 18 | 7 | 6 | 6 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | S 6 | ESE 9 | ESE 9 | S 6 | E 12 | E 13 | E 12 | E 13 | E 11 | ESE 8 | S 7 | S 7 | S 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | E 9 | E 9 |
| kJ | 1 | 7 | 8 | 1 | 3 | 3 | 3 | 3 | 3 | 7 | 1 | 1 | 1 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | SW 7 | — | — | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | — | SW 7 | SW 7 | SW 7 | — | — | — | — | — | SSE 3 | SSE 3 | — | — | — |
| kJ | 102 | — | — | 116 | 113 | 116 | 116 | 116 | 105 | — | 100 | 89 | 89 | — | — | — | — | — | 1 | 1 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 14 | 0 | 14 | 14 | 14 | 0 | 0 | 2 | 2 | 14 | 14 | 922 | 922 | 451 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Best forecast wave conditions in South Taiwan | |||||||||||||||||||||||
Best forecast wave conditions in Taiwan | |||||||||||||||||||||||
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