Surf Forecasts:
How big are the waves at Dongchong today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 3.5ft (1.0m), 7s period with S swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 2.5ft (0.7m), 6s period with S swell.
- Evening surf: Evening surf (20 Jul, local time) - 2.5ft (0.7m), 7s period with S swell.
The current surf forecast for Dongchong at 6AM is: 0.9m 7s primary swell from a South direction and 0.7m 7s secondary swell from a South direction (forecast issued at 01:00am July 20). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 3.5ft (1.0m) | 7s |
| Afternoon (20 Jul) | 2.5ft (0.7m) | 6s |
| Evening (20 Jul) | 2.5ft (0.7m) | 7s |
Table - waves today at Dongchong. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Mon morning. Warm (max 29°C on Mon morning, min 27°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
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 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 43 | 72 | 92 | 41 | 39 | 39 | 42 | 43 | 44 | 45 | 44 | 44 | 43 | 53 | 53 | 41 | 41 | 30 | 30 | 29 | 29 | 36 | 33 | 25 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:26AM1.21m | 11:27AM1.31m | 2:57AM1.32m | 11:53AM1.08m | 3:25AM1.41m | 12:24PM0.89m | 4:35PM0.84m | |||||||||||||||||
Low Tide | 6:42AM0.70m | 7:10PM0.43m | 7:49AM0.71m | 7:41PM0.54m | 9:02AM0.69m | 3:03PM0.83m | 8:13PM0.64m | |||||||||||||||||
 |  |  |  | | | |  | | | | |  | |  | | | | | | | | | | |
 | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | 1 | 1 | — | — | — | 1 | — | — | — | 1 | 1 | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — |
Temp °C | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 28 | 29 | 29 | 28 | 28 |
Feels °C | 32 | 32 | 31 | 32 | 32 | 33 | 32 | 32 | 33 | 32 | 31 | 31 | 31 | 31 | 32 | 33 | 33 | 31 | 32 | 31 | 31 | 32 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | E 9 | S 7 | S 7 | — | — | — | — | S 7 | — | — | — | — | — | — | — | S 6 | S 6 | S 6 | — | — | — | — | — | — |
| kJ | 1 | 42 | 43 | — | — | — | — | 43 | — | — | — | — | — | — | — | 41 | 41 | 30 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | E 9 | E 9 | — | E 9 | E 9 | E 9 | E 9 | — | — | E 9 | — | — | — | E 8 | E 8 | — | — | E 8 | E 8 |
| kJ | — | — | — | — | — | 2 | 2 | — | 2 | 2 | 2 | 2 | — | — | 2 | — | — | — | 1 | 1 | — | — | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 7 | — | S 7 | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | — | — | — | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 |
| kJ | 43 | 72 | 92 | 41 | 39 | 39 | 42 | — | 44 | 45 | 44 | 44 | 43 | 53 | 53 | — | — | — | 30 | 29 | 29 | 36 | 33 | 25 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 651 | 651 | 651 | 651 | 1469 | 651 | 651 | 638 | 638 | 638 | 648 | 651 | 1455 | 1455 | 651 | 638 | 638 | 638 | 638 | 638 | 638 | 638 | 638 | 638 |
Best forecast wave conditions in Guangdong | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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