Surf Forecasts:
How big are the waves at Nanwan Beach (South Bay) today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 8ft (2.5m), 9s period with SSW swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 7ft (2.2m), 9s period with SSW swell.
- Evening surf: Evening surf (13 Jul, local time) - 10ft (3.0m), 10s period with SSW swell.
The current surf forecast for Nanwan Beach (South Bay) at 6AM is: 2.4m 9s primary swell from a South-southwest direction and 0.9m 9s secondary swell from a Southeast direction, 0.5m 8s secondary swell from a East direction (forecast issued at 01:00am July 13). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 8ft (2.5m) | 9s |
| Afternoon (13 Jul) | 7ft (2.2m) | 9s |
| Evening (13 Jul) | 10ft (3.0m) | 10s |
Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 101mm), heaviest during Wed afternoon. Warm (max 29°C on Mon morning, min 27°C on Mon afternoon). Mainly fresh winds. | ||||||||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | ||||||||||||||||||||||
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) | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1021 | 999 | 961 | 913 | 812 | 953 | 1390 | 1348 | 1700 | 1883 | 1732 | 1449 | 1280 | 1254 | 1153 | 1129 | 965 | 800 | 800 | 904 | 947 | 853 | 798 | 780 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | cross-on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross |
High Tide | 5:08AM1.34m | 7:23PM0.52m | 6:01AM1.40m | 8:03PM0.52m | 6:53AM1.42m | 8:40PM0.52m | ||||||||||||||||||
Low Tide | 1:03PM-0.05m | 10:38PM0.43m | 1:53PM-0.07m | 11:34PM0.39m | 2:39PM-0.05m | |||||||||||||||||||
 | |  | | | | | |  | | | | | | | | | | | | | | | | |
 | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | 5 | 4 | 4 | 1 | 3 | 4 | 4 | 4 | 6 | 4 | 2 | 3 | 3 | 5 | 6 | 5 | 6 | 5 | 6 | 8 | 9 | 4 | 2 | 3 |
Temp °C | 28 | 28 | 29 | 29 | 29 | 27 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 29 | 28 | 28 |
Feels °C | 31 | 30 | 31 | 31 | 31 | 31 | 28 | 27 | 28 | 30 | 31 | 31 | 30 | 30 | 31 | 32 | 32 | 32 | 30 | 31 | 30 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 9 | SE 9 | SSW 9 | SSW 9 | SE 8 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SE 6 | SE 6 | E 9 | SE 6 | SE 6 | E 9 |
| kJ | 177 | 141 | 138 | 913 | 812 | 132 | 1390 | 1348 | 1395 | 1546 | 1732 | 1449 | 1280 | 1254 | 1153 | 1129 | 965 | 800 | 19 | 17 | 15 | 11 | 13 | 16 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | E 8 | E 8 | SE 9 | SE 9 | SE 8 | E 13 | — | SE 8 | — | SE 7 | SE 7 | SE 7 | E 9 | E 9 | E 9 | SE 6 | SE 6 | E 9 | E 9 | E 9 | E 10 | E 9 | E 9 |
| kJ | 12 | 34 | 33 | 95 | 129 | 151 | 3 | — | 147 | — | 136 | 153 | 112 | 7 | 7 | 7 | 33 | 31 | 16 | 16 | 15 | 16 | 16 | 16 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | — | E 8 | E 8 | E 8 | — | — | E 13 | — | — | — | — | E 9 | — | E 9 | — | E 9 | E 9 | E 9 | — | — | — | — | SE 8 |
| kJ | 16 | — | 32 | 32 | 29 | — | — | 3 | — | — | — | — | 7 | — | 15 | — | 7 | 16 | 16 | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | SSW 9 | SSW 9 | SSW 9 | — | — | SSW 9 | SE 8 | SE 8 | SSW 9 | SSW 10 | — | — | — | SE 7 | SE 7 | SE 7 | — | — | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 |
| kJ | 1021 | 999 | 961 | — | — | 953 | 140 | 136 | 1700 | 1883 | — | — | — | 86 | 55 | 35 | — | — | 800 | 904 | 947 | 853 | 798 | 780 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 148 | 42 | 148 | 363 | 1510 | 14 | 148 | 148 | 375 | 42 | 148 | 639 | 375 | 375 | 375 | 14 | 14 | 14 | 42 | 363 | 363 | 14 | 14 | 14 |
Best forecast wave conditions in South Taiwan | ||||||||||||||||||||||||
Best forecast wave conditions in Taiwan | ||||||||||||||||||||||||
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