Surf Forecasts:
How big are the waves at Dongchong today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 2.5ft (0.7m), 9s period with S swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 2.5ft (0.8m), 10s period with S swell.
- Evening surf: Evening surf (13 Jul, local time) - 2.5ft (0.8m), 10s period with S swell.
The current surf forecast for Dongchong at 3AM is: 0.7m 9s primary swell from a South direction and 0.1m 12s secondary swell from a Southeast direction (forecast issued at 07:00pm July 12). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 2.5ft (0.7m) | 9s |
| Afternoon (13 Jul) | 2.5ft (0.8m) | 10s |
| Evening (13 Jul) | 2.5ft (0.8m) | 10s |
Table - waves today at Dongchong. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 54mm), heaviest during Tue morning. Warm (max 30°C on Mon morning, min 26°C on Wed afternoon). Winds increasing (calm on Sun night, strong winds from the SSW by Tue night). | ||||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 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 11 | S 10 | S 10 | S 9 | SSE 9 | SSE 9 | S 10 | S 10 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 106 | 57 | 99 | 76 | 73 | 71 | 78 | 141 | 125 | 116 | 81 | 146 | 146 | 90 | 118 | 111 | 162 | 418 | 291 | 523 | 387 | 280 | 579 | 537 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | glassy | glassy | on | on | cross-on | cross-on | cross-on | cross | cross | cross-on | on | on | cross-on | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 9:49PM0.88m | 6:30AM2.07m | 10:38PM0.89m | 7:29AM2.14m | 11:22PM0.89m | 8:24AM2.15m | ||||||||||||||||||
Low Tide | 00:09AM0.77m | 2:35PM-0.08m | 1:05AM0.75m | 3:25PM-0.13m | 1:59AM0.71m | |||||||||||||||||||
 |  |  |  | |  | | |  | | | | | | | | | | | |  | |  | | |
 | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — |
 | 7:08 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | 7:08 |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 16 | 14 | 4 | 4 | 4 | 2 | 2 | 1 | 1 | 2 |
Temp °C | 30 | 29 | 29 | 28 | 28 | 29 | 30 | 30 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 |
Feels °C | 34 | 34 | 35 | 33 | 34 | 35 | 35 | 34 | 33 | 33 | 32 | 30 | 30 | 30 | 31 | 29 | 27 | 27 | 26 | 25 | 26 | 27 | 29 | 26 |
Swell 1 Height (m) Direction Period (s) | SE 13 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 11 | S 10 | S 10 | S 9 | SSE 9 | SSE 9 | S 10 | S 10 | S 9 | S 9 | S 8 | — | — | E 10 | E 9 | S 8 | S 9 |
| kJ | 7 | 57 | 99 | 76 | 73 | 71 | 78 | 141 | 125 | 116 | 81 | 146 | 146 | 90 | 118 | 111 | 162 | 187 | — | — | 2 | 2 | 205 | 225 |
Swell 2 Height (m) Direction Period (s) | — | SE 13 | SE 12 | SE 12 | — | SE 12 | S 11 | SE 11 | — | SE 7 | SE 10 | SE 10 | ESE 6 | ESE 6 | E 7 | E 7 | SE 7 | E 5 | — | — | — | — | — | — |
| kJ | — | 7 | 6 | 6 | — | 6 | 21 | 5 | — | 7 | 4 | 4 | 33 | 27 | 58 | 58 | 2 | 7 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SE 12 | SE 7 | ESE 10 | — | E 8 | ESE 9 | ESE 8 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 5 | 2 | 10 | — | 1 | 9 | 13 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 9 | S 4 | — | — | — | — | — | — | ESE 3 | ESE 3 | SE 7 | — | — | NNE 2 | E 4 | ESE 5 | ESE 5 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 9 |
| kJ | 106 | 10 | — | — | — | — | — | — | 1 | 2 | 23 | — | — | 1 | 35 | 87 | 40 | 418 | 291 | 523 | 387 | 280 | 579 | 537 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 771 | 771 | 624 | 624 | 4 | 4 | 702 | 980 | 624 | 624 | 624 | 49 | 624 | 624 | 624 | 22 | 624 | 624 | 648 | 648 | 648 | 624 | 800 | 800 |
Best forecast wave conditions in Guangdong | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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