Surf Forecasts:
How big are the waves at Nanwan Beach (South Bay) today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 8ft (2.5m), 8s period with SW swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 8ft (2.5m), 8s period with SSW swell.
- Evening surf: Evening surf (12 Jul, local time) - 8ft (2.5m), 9s period with SSW swell.
The current surf forecast for Nanwan Beach (South Bay) at 7AM is: 3.0m 8s primary swell from a Southwest direction and 0.9m 11s secondary swell from a Southeast direction, 0.4m 11s secondary swell from a East direction (forecast issued at 01:00am July 12). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 8ft (2.5m) | 8s |
| Afternoon (12 Jul) | 8ft (2.5m) | 8s |
| Evening (12 Jul) | 8ft (2.5m) | 9s |
Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 99mm), heaviest during Sun night. Warm (max 29°C on Sun morning, min 28°C on Sun night). Winds increasing (light winds from the SE on Mon afternoon, fresh winds from the SSE by Mon night). | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
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 8 | SW 8 | SW 8 | SW 8 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 10 | SSW 10 | SSW 10 | SSW 11 | SSW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 932 | 1113 | 1035 | 958 | 903 | 869 | 940 | 859 | 948 | 928 | 764 | 643 | 770 | 1157 | 1374 | 1391 | 1361 | 1728 | 2098 | 2535 | 2967 | 3536 | 3895 | 3237 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | cross-on | cross-on |
High Tide | 4:13AM1.24m | 6:34PM0.53m | 5:08AM1.34m | 7:23PM0.52m | 6:01AM1.40m | 8:03PM0.52m | ||||||||||||||||||
Low Tide | 12:10PM0.02m | 9:41PM0.45m | 1:03PM-0.05m | 10:38PM0.43m | 1:53PM-0.07m | |||||||||||||||||||
 | |  | | | | | |  | | | | | | | | | | | | | | | | |
 | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | 3 | 3 | 4 | 3 | 3 | 4 | 2 | 5 | 8 | 7 | 5 | 4 | 3 | 2 | 4 | 4 | 4 | 4 | 3 | 3 | 2 | 4 | 5 | 4 |
Temp °C | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 29 |
Feels °C | 28 | 29 | 30 | 30 | 31 | 31 | 32 | 32 | 31 | 30 | 30 | 30 | 31 | 31 | 27 | 28 | 27 | 26 | 29 | 29 | 28 | 28 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | SE 12 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | E 7 | SSW 9 | SSW 9 | — | — | — | — | — | — | ENE 9 | SE 7 |
| kJ | 203 | 217 | 212 | 177 | 180 | 200 | 217 | 184 | 150 | 928 | 764 | 643 | 601 | 39 | 1374 | 1208 | — | — | — | — | — | — | 8 | 84 |
Swell 2 Height (m) Direction Period (s) | NE 12 | NE 11 | E 11 | E 10 | E 10 | SW 9 | E 9 | E 9 | ESE 8 | SE 9 | SE 9 | SE 9 | SE 9 | E 10 | E 13 | ESE 7 | — | — | — | — | — | — | — | E 9 |
| kJ | 164 | 60 | 35 | 31 | 30 | 21 | 26 | 25 | 12 | 123 | 99 | 97 | 93 | 8 | 3 | 96 | — | — | — | — | — | — | — | 7 |
Swell 3 Height (m) Direction Period (s) | ENE 12 | ENE 11 | NE 11 | NNE 11 | NNE 10 | E 9 | N 11 | ENE 10 | ENE 9 | E 8 | E 8 | E 8 | E 8 | — | — | E 13 | — | — | — | — | — | — | — | — |
| kJ | 47 | 40 | 30 | 12 | 11 | 26 | 2 | 18 | 16 | 34 | 34 | 31 | 40 | — | — | 3 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 8 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | — | — | — | SSW 9 | SSW 10 | ESE 8 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 10 | SSW 10 | SSW 10 | SSW 11 | SSW 10 |
| kJ | 932 | 1113 | 1035 | 958 | 903 | 869 | 940 | 859 | 948 | — | — | — | 770 | 1157 | 112 | 1391 | 1361 | 1728 | 2098 | 2535 | 2967 | 3536 | 3895 | 3237 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 316 | 316 | 335 | 316 | 329 | 329 | 329 | 329 | 329 | 42 | 148 | 1452 | 1338 | 42 | 148 | 42 | 148 | 148 | 375 | 643 | 643 | 375 | 375 | 375 |
Best forecast wave conditions in South Taiwan | ||||||||||||||||||||||||
Best forecast wave conditions in Taiwan | ||||||||||||||||||||||||
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