Surf Forecasts:
How big are the waves at Nanwan Beach (South Bay) today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 1ft (0.3m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 0.5ft (0.2m), 8s period with WSW swell.
- Evening surf: Evening surf (15 Sep, local time) - 0.5ft (0.2m), 8s period with WSW swell.
The current surf forecast for Nanwan Beach (South Bay) at 3PM is: 0.2m 8s primary swell from a West-southwest direction (forecast issued at 07:00am September 15). An open ocean swell of 2.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 1ft (0.3m) | 7s |
| Afternoon (15 Sep) | 0.5ft (0.2m) | 8s |
| Evening (15 Sep) | 0.5ft (0.2m) | 8s |
Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 29°C on Tue afternoon, min 26°C on Tue night). Winds decreasing (strong winds from the NE on Tue morning, light winds from the NE by Thu afternoon). | |||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||||||
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 8 | SW 8 | WSW 8 | WSW 8 | WSW 7 | SW 7 | SW 7 | E 17 | SW 7 | W 8 | SW 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 7 | 7 | 3 | 10 | 6 | 6 | 5 | 2 | 2 | 5 | 2 | 2 | 2 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 |
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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:09AM0.73m | 8:59PM1.02m | 9:45AM0.61m | 9:30PM1.02m | 10:25AM0.50m | 10:08PM1.00m | |||||||||||||||||
Low Tide | 3:11AM0.23m | 2:24PM0.38m | 4:03AM0.27m | 2:28PM0.41m | 5:06AM0.32m | 2:22PM0.43m | |||||||||||||||||
 |  | | |  | | | | | | | | | | | | | | | | | | | |
 | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 28 | 29 | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 29 | 28 | 27 | 27 |
Feels °C | 27 | 25 | 26 | 29 | 27 | 25 | 25 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 30 | 29 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | E 13 | SW 7 | SW 7 | SW 8 | WSW 8 | WSW 8 | WSW 7 | SW 7 | E 12 | ENE 12 | E 12 | NW 5 | ENE 15 | ENE 15 | ENE 15 | ENE 15 | ENE 15 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 14 |
| kJ | 89 | 7 | 2 | 10 | 6 | 6 | 5 | 2 | 77 | 50 | 76 | 1 | 22 | 22 | 44 | 44 | 76 | 74 | 62 | 76 | 79 | 116 | 116 |
Swell 2 Height (m) Direction Period (s) | SW 7 | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 8 | N 9 | SW 7 | SW 7 | NW 6 | NW 6 | SW 7 | SW 8 | ESE 9 | ESE 9 | NNW 6 | NNW 6 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 7 | 3 | 3 | 10 | 6 | 6 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 9 | 8 | 4 | 4 | 8 | 8 | 8 | 8 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | NW 6 | SW 8 | SW 8 | — | — | — | — | NNW 9 | — | E 17 | SW 7 | W 8 | NW 6 | SW 7 | NW 6 | ESE 9 | ESE 9 | NW 5 | NW 5 | NW 5 | SE 9 | SE 9 | SE 8 |
| kJ | 1 | 3 | 3 | — | — | — | — | 8 | — | 5 | 2 | 1 | 1 | 2 | 1 | 8 | 8 | 1 | 1 | 1 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 7 | NE 7 | ENE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 323 | 342 | 479 | 493 | 509 | 539 | 578 | 476 | 394 | 332 | 361 | 458 | 458 | 447 | 471 | 353 | 271 | 233 | 197 | 480 | 394 | 386 | 402 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 449 | 449 | 639 | 694 | 676 | 449 | 449 | 329 | 449 | 449 | 476 | 694 | 449 | 449 | 348 | 329 | 348 | 329 | 694 | 694 | 859 | 449 | 449 |
Best forecast wave conditions in South Taiwan | |||||||||||||||||||||||
Best forecast wave conditions in Taiwan | |||||||||||||||||||||||
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