Surf Forecasts:
How big are the waves at Chengkung today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 1.5ft (0.4m), 11s period with ENE swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 1.5ft (0.4m), 11s period with ENE swell.
- Evening surf: Evening surf (13 Aug, local time) - 1.5ft (0.4m), 10s period with ENE swell.
The current surf forecast for Chengkung at 4AM is: 0.4m 11s primary swell from a East-northeast direction (forecast issued at 01:00am August 13). An open ocean swell of 0.7m 8s is not directed at the surf break, a second open ocean swell of 0.5m 9s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 1.5ft (0.4m) | 11s |
| Afternoon (13 Aug) | 1.5ft (0.4m) | 11s |
| Evening (13 Aug) | 1.5ft (0.4m) | 10s |
Table - waves today at Chengkung. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Thu afternoon. Warm (max 31°C on Thu morning, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 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) | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ESE 11 | ESE 11 | ENE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 47 | 68 | 39 | 39 | 38 | 44 | 37 | 19 | 40 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 10 | 10 | 12 | 11 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | glassy | cross-on | on | on | cross-on | cross-off | off | off | cross-on | cross-on | on | on | cross | cross-off | off | glassy | glassy | cross-on | cross-on | cross-on | glassy | glassy |
High Tide | 5:50AM1.85m | 6:55PM1.48m | 6:35AM1.84m | 7:26PM1.52m | 7:17AM1.76m | 7:56PM1.54m | ||||||||||||||||||
Low Tide | 11:42PM0.58m | 12:36PM0.00m | 00:26AM0.48m | 1:11PM0.07m | 1:07AM0.42m | 1:43PM0.17m | ||||||||||||||||||
 | |  | |  | |  | |  | | | | | | | | | | | | | | | | |
 | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | 1 | 3 | 2 | 1 | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | 2 | 3 | 1 | — |
Temp °C | 28 | 27 | 29 | 31 | 31 | 29 | 29 | 28 | 28 | 27 | 29 | 31 | 30 | 30 | 28 | 28 | 27 | 27 | 29 | 30 | 30 | 29 | 28 | 28 |
Feels °C | 32 | 30 | 34 | 36 | 36 | 34 | 34 | 33 | 33 | 31 | 33 | 36 | 35 | 34 | 32 | 32 | 31 | 31 | 34 | 34 | 35 | 34 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 8 | S 7 | S 8 | S 8 | S 8 | S 7 | SSE 7 | S 8 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 9 |
| kJ | 58 | 44 | 43 | 49 | 48 | 60 | 90 | 33 | 49 | 34 | 34 | 39 | 63 | 138 | 182 | 187 | 165 | 120 | 73 | 76 | 95 | 129 | 129 | 117 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SSE 8 | SSE 8 | SSE 8 | SE 8 | ENE 10 | ENE 10 | SSE 8 |
| kJ | 39 | 39 | 38 | 39 | 38 | 44 | 37 | 35 | 23 | 23 | 23 | 20 | 20 | 20 | 20 | 19 | 19 | 26 | 42 | 37 | 17 | 10 | 9 | 6 |
Swell 3 Height (m) Direction Period (s) | ENE 11 | ENE 11 | ENE 11 | SSW 8 | SSW 8 | SSW 8 | NNE 8 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SSW 8 | SSW 8 | NNE 7 | NE 7 | NNE 8 | NNE 8 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ESE 11 | ESE 11 | ENE 9 |
| kJ | 47 | 68 | 39 | 14 | 14 | 7 | 6 | 19 | 40 | 20 | 20 | 14 | 13 | 5 | 2 | 6 | 6 | 19 | 19 | 10 | 10 | 12 | 11 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 8 | SSW 8 | SSW 8 | — | NE 2 | NE 2 | NNE 2 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 194 | 234 | 250 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 107 | 0 | 183 | 169 | 216 | 107 | 107 | 107 | 107 | 169 | 169 | 237 | 202 | 183 | 107 | 107 | 202 | 107 | 202 | 481 | 713 | 713 | 202 | 202 |
Best forecast wave conditions in South Taiwan | ||||||||||||||||||||||||
Best forecast wave conditions in Taiwan | ||||||||||||||||||||||||
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