Surf Forecasts:
How big are the waves at Chengkung today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 10ft (3.0m), 16s period with ESE swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 11ft (3.5m), 17s period with ESE swell.
- Evening surf: Evening surf (21 Oct, local time) - 15ft (4.5m), 18s period with E swell.
The current surf forecast for Chengkung at 5PM is: 3.5m 18s primary swell from a East-southeast direction and 1.8m 6s secondary swell from a Northeast direction (forecast issued at 01:00pm October 21). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 10ft (3.0m) | 16s |
| Afternoon (21 Oct) | 11ft (3.5m) | 17s |
| Evening (21 Oct) | 15ft (4.5m) | 18s |
Table - waves today at Chengkung. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 210mm), heaviest during Fri morning. Warm (max 30°C on Wed afternoon, min 25°C on Wed night). Winds decreasing (gales from the N on Fri morning, light winds from the SSW by Sat morning). | |||||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | |||||||||||||||||||
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) | ESE 16 | ESE 17 | ESE 18 | E 18 | ESE 18 | E 18 | ESE 18 | ESE 18 | ESE 18 | ESE 18 | ESE 17 | ESE 17 | ESE 17 | E 17 | E 17 | E 17 | E 17 | E 17 | E 16 | ENE 15 | ENE 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 4862 | 6684 | 8467 | 12376 | 12034 | 19633 | 17774 | 18853 | 21721 | 22861 | 22329 | 25539 | 27177 | 27457 | 37244 | 49347 | 57607 | 69064 | 43191 | 28104 | 13791 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross-off |
High Tide | 3:21PM1.26m | 2:52AM1.35m | 3:47PM1.36m | 3:43AM1.44m | 4:12PM1.47m | ||||||||||||||||
Low Tide | 8:58PM0.77m | 9:22AM0.46m | 9:40PM0.60m | 9:58AM0.42m | 10:18PM0.43m | ||||||||||||||||
 | |  |  |  | | | | | | |  |  | | |  |  |  | |  |  | |
 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 11 | 29 | 28 | 24 | 26 | 29 |
Temp °C | 30 | 30 | 27 | 26 | 25 | 25 | 25 | 27 | 27 | 28 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 |
Feels °C | 30 | 29 | 26 | 24 | 23 | 22 | 22 | 24 | 23 | 23 | 25 | 24 | 23 | 25 | 24 | 24 | 22 | 20 | 21 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | ESE 16 | ESE 17 | ESE 18 | E 18 | ESE 18 | E 18 | ESE 18 | ESE 18 | ESE 18 | ESE 18 | ESE 17 | ESE 17 | ESE 17 | E 17 | E 17 | E 17 | E 17 | E 17 | E 16 | ENE 15 | ENE 13 |
| kJ | 4862 | 6684 | 8467 | 12376 | 12034 | 19633 | 17774 | 18853 | 21721 | 22861 | 22329 | 25539 | 27177 | 27457 | 37244 | 49347 | 57607 | 69064 | 43191 | 28104 | 13791 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3105 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 6 | NE 6 | NE 8 | NE 8 | NNE 9 | NE 9 | NE 10 | NE 10 | NE 10 | NE 11 | NE 11 | NE 11 | NE 11 | NNE 12 | NE 12 | NE 12 | NNE 11 | NW 6 | NNW 6 | WNW 5 |
| kJ | 41 | 188 | 273 | 1263 | 808 | 2412 | 1055 | 1411 | 2218 | 2812 | 3213 | 2807 | 2274 | 2293 | 15371 | 19405 | 6508 | 9975 | 97 | 184 | 33 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 702 | 823 | 823 | 702 | 713 | 588 | 588 | 588 | 588 | 588 | 588 | 702 | 481 | 481 | 409 | 481 | 733 | 735 | 735 | 588 | 481 |
Best forecast wave conditions in South Taiwan | |||||||||||||||||||||
Best forecast wave conditions in Taiwan | |||||||||||||||||||||
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