Surf Forecasts:
How big are the waves at Nanwan Beach (South Bay) today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 2ft (0.6m), 9s period with E swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 2ft (0.6m), 9s period with E swell.
- Evening surf: Evening surf (19 Sep, local time) - 0.5ft (0.2m), 8s period with SSE swell.
The current surf forecast for Nanwan Beach (South Bay) at 9PM is: 0.2m 8s primary swell from a South-southeast direction (forecast issued at 01:00pm September 19). An open ocean swell of 0.4m 12s is not directed at the surf break, a second open ocean swell of 1.1m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 2ft (0.6m) | 9s |
| Afternoon (19 Sep) | 2ft (0.6m) | 9s |
| Evening (19 Sep) | 0.5ft (0.2m) | 8s |
Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 26°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | |||||||||||||||||||
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) | E 9 | E 9 | E 10 | SSE 8 | SE 8 | SE 8 | E 10 | E 10 | E 10 | ENE 16 | SE 8 | ENE 15 | ENE 14 | SE 8 | ENE 14 | S 8 | S 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 63 | 59 | 67 | 7 | 3 | 2 | 66 | 66 | 65 | 0 | 3 | 0 | 0 | 2 | 0 | 1 | 5 | 6 | 6 | 5 | 5 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 00:22AM0.93m | 2:05AM0.93m | |||||||||||||||||||
Low Tide | 9:15AM0.34m | 10:26AM0.29m | 10:59AM0.25m | ||||||||||||||||||
 | |  |  | | | | | | | | | |  | | | | | | |  | |
 | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 |
Feels °C | 32 | 33 | 30 | 26 | 27 | 26 | 28 | 30 | 33 | 33 | 32 | 29 | 28 | 27 | 28 | 27 | 28 | 29 | 28 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 10 | ENE 12 | ENE 12 | ENE 12 | E 10 | ENE 18 | ENE 17 | ENE 16 | ENE 15 | ENE 15 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 13 | ENE 13 | SSW 7 |
| kJ | 63 | 59 | 67 | 56 | 47 | 28 | 66 | 249 | 399 | 554 | 1214 | 886 | 994 | 1095 | 1111 | 1138 | 1322 | 1090 | 919 | 793 | 5 |
Swell 2 Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 12 | SSE 8 | SE 8 | ENE 21 | ENE 12 | E 10 | E 10 | ENE 10 | SE 8 | — | — | SE 8 | — | S 8 | S 8 | SSW 8 | SSW 8 | SSW 7 | SE 10 |
| kJ | 50 | 56 | 56 | 7 | 2 | 42 | 27 | 66 | 65 | 129 | 3 | — | — | 2 | — | 1 | 5 | 6 | 6 | 5 | 4 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | ENE 19 | ENE 12 | ENE 11 | — | — | — | — | — | — | — | — | — | — | SE 10 | SE 10 |
| kJ | 9 | 7 | 7 | 3 | 3 | 2 | 74 | 26 | 12 | — | — | — | — | — | — | — | — | — | — | 4 | 4 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 5 | ENE 5 | ENE 10 | ENE 5 | ENE 5 | NE 5 | NE 6 | NE 5 | NNE 6 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | NE 6 | NE 4 | NE 5 | NE 5 | ENE 13 |
| kJ | 34 | 30 | 31 | 231 | 63 | 80 | 57 | 44 | 32 | 53 | 57 | 51 | 60 | 65 | 65 | 49 | 123 | 29 | 68 | 66 | 1289 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 694 | 2 | 676 | 348 | 329 | 348 | 42 | 2 | 2 | 2 | 2 | 348 | 348 | 348 | 348 | 348 | 693 | 676 | 676 | 348 | 348 |
Best forecast wave conditions in South Taiwan | |||||||||||||||||||||
Best forecast wave conditions in Taiwan | |||||||||||||||||||||
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