Surf Forecasts:
How big are the waves at Dongchong today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 3ft (0.9m), 9s period with S swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 3ft (0.9m), 9s period with S swell.
- Evening surf: Evening surf (31 Aug, local time) - 3ft (0.9m), 9s period with S swell.
The current surf forecast for Dongchong at 4AM is: 0.9m 9s primary swell from a South direction (forecast issued at 01:00am August 31). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 3ft (0.9m) | 9s |
| Afternoon (31 Aug) | 3ft (0.9m) | 9s |
| Evening (31 Aug) | 3ft (0.9m) | 9s |
Table - waves today at Dongchong. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 34mm), heaviest during Mon night. Warm (max 29°C on Tue afternoon, min 25°C on Wed night). Winds increasing (calm on Mon afternoon, fresh winds from the N by Wed morning). | ||||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||||||
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) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 117 | 117 | 93 | 137 | 140 | 137 | 134 | 134 | 104 | 130 | 167 | 202 | 249 | 267 | 326 | 363 | 289 | 251 | 198 | 153 | 147 | 110 | 65 | 29 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | cross-off | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:49AM1.46m | 10:14PM1.45m | 10:22AM1.29m | 10:41PM1.59m | 10:57AM1.10m | |||||||||||||||||||
Low Tide | 4:30AM0.41m | 4:54PM0.36m | 5:20AM0.36m | 5:24PM0.46m | 6:15AM0.33m | 5:55PM0.57m | ||||||||||||||||||
 |  |  | | |  |  | |  | |  | | | | | | |  | | | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | 2 | 3 | 2 | 2 | 5 | 1 | 10 | 2 | — | 2 | — | — | 1 | 2 | 4 | 3 | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 27 | 29 | 28 | 27 | 26 | 26 | 26 | 26 | 28 | 29 | 28 | 27 | 26 |
Feels °C | 29 | 29 | 29 | 30 | 31 | 31 | 31 | 30 | 31 | 29 | 29 | 30 | 32 | 30 | 29 | 28 | 26 | 25 | 24 | 26 | 28 | 26 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | S 10 | S 10 |
| kJ | 117 | 117 | 93 | 137 | 140 | 137 | 134 | 134 | 104 | 130 | 167 | 202 | 249 | 267 | 326 | 363 | 289 | 251 | 198 | 153 | 147 | 110 | 65 | 29 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 5 | E 6 | E 6 | ESE 6 | E 6 | E 6 | E 5 | E 5 | SE 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 36 | 24 | 17 | 10 | 5 | 2 | 2 | 1 | 16 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 6 | E 6 | E 6 | E 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 6 | 2 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | NE 2 | — | — | — | — | — | — | NE 3 | — | N 2 | NE 3 | E 4 | E 5 | NNE 4 | NNE 4 | N 4 | N 4 | N 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 |
| kJ | — | — | 1 | — | — | — | — | — | — | 1 | — | 1 | 2 | 36 | 52 | 11 | 24 | 35 | 35 | 21 | 20 | 20 | 19 | 20 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 624 | 624 | 119 | 119 | 119 | 119 | 119 | 662 | 662 | 231 | 119 |
Best forecast wave conditions in Guangdong | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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