Surf Forecasts:
How big are the waves at Nanwan Beach (South Bay) today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 5ft (1.6m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 5ft (1.5m), 7s period with WSW swell.
- Evening surf: Evening surf (19 Jul, local time) - 4.5ft (1.3m), 7s period with SW swell.
The current surf forecast for Nanwan Beach (South Bay) at 9AM is: 1.6m 7s primary swell from a Southwest direction and 0.3m 10s secondary swell from a East direction, 0.1m 10s secondary swell from a Southeast direction (forecast issued at 01:00am July 19). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 5ft (1.6m) | 7s |
| Afternoon (19 Jul) | 5ft (1.5m) | 7s |
| Evening (19 Jul) | 4.5ft (1.3m) | 7s |
Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Mon morning. Warm (max 29°C on Mon morning, min 27°C on Sun morning). Winds decreasing (fresh winds from the W on Sun afternoon, light winds from the W by Mon night). | ||||||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||||||
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 | 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 | WSW 7 | WSW 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 | 153 | 168 | 204 | 236 | 218 | 178 | 158 | 139 | 119 | 135 | 135 | 119 | 116 | 116 | 105 | 105 | 105 | 119 | 127 | 115 | 100 | 102 | 100 | 73 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:01AM1.01m | 11:08PM0.73m | 10:46AM0.84m | 11:52PM0.80m | 11:37AM0.68m | |||||||||||||||||||
Low Tide | 3:23AM0.39m | 4:57PM0.27m | 4:34AM0.43m | 5:18PM0.34m | 6:03AM0.46m | 5:34PM0.40m | ||||||||||||||||||
 |  |  |  | | | | | | | | |  | | |  | | | | | | | | | |
 | — | 5:22 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | — | 1 | 1 | — | — | — | — | — | — | 1 | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 |
Feels °C | 29 | 29 | 28 | 25 | 26 | 27 | 28 | 29 | 31 | 30 | 31 | 30 | 30 | 30 | 32 | 33 | 32 | 31 | 32 | 31 | 30 | 31 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SW 7 | E 10 | E 10 | SW 7 | E 10 | SW 7 | SW 7 | SW 7 | SW 7 | ENE 10 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 139 | 17 | 17 | 135 | 17 | 116 | 116 | 105 | 105 | 18 | 119 | 127 | 115 | 100 | 102 | 100 | 73 |
Swell 2 Height (m) Direction Period (s) | E 13 | SE 10 | SE 10 | SE 10 | SE 9 | ESE 9 | ESE 8 | E 10 | ESE 8 | ESE 9 | E 10 | ESE 9 | E 10 | ENE 10 | ENE 10 | ENE 10 | ESE 8 | ENE 10 | ENE 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 3 | 4 | 4 | 4 | 3 | 7 | 7 | 17 | 7 | 7 | 17 | 8 | 17 | 19 | 18 | 18 | 7 | 18 | 18 | 16 | 18 | 18 | 18 | 18 |
Swell 3 Height (m) Direction Period (s) | — | E 13 | E 13 | E 13 | E 13 | E 13 | S 7 | SE 9 | E 12 | S 6 | ESE 9 | S 6 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | E 13 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 |
| kJ | — | 3 | 3 | 3 | 3 | 3 | 1 | 3 | 3 | 1 | 7 | 1 | 8 | 8 | 7 | 7 | 3 | 7 | 7 | 7 | 6 | 6 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | SW 7 | SW 7 | — | SW 7 | SW 7 | — | SW 7 | — | — | — | — | SW 7 | — | — | — | — | — | — | — |
| kJ | 153 | 168 | 204 | 236 | 218 | 178 | 158 | — | 119 | 135 | — | 119 | — | — | — | — | 105 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 511 | 511 | 511 | 888 | 888 | 863 | 922 | 0 | 2 | 14 | 14 | 14 | 14 | 935 | 14 | 0 | 0 | 2 | 14 | 14 | 2210 | 14 | 0 | 2 |
Best forecast wave conditions in South Taiwan | ||||||||||||||||||||||||
Best forecast wave conditions in Taiwan | ||||||||||||||||||||||||
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