Surf Forecasts:
How big are the waves at Dongchong today (30 Jul):
- Morning surf: Morning surf (30 Jul, local time) - 2ft (0.6m), 7s period with S swell.
- Afternoon surf: Afternoon surf (30 Jul, local time) - 1.5ft (0.5m), 7s period with S swell.
- Evening surf: Evening surf (30 Jul, local time) - 1.5ft (0.5m), 7s period with S swell.
The current surf forecast for Dongchong at 2AM is: 0.7m 7s primary swell from a South direction and 0.1m 10s secondary swell from a Southeast direction, 0.7m 5s secondary swell from a East-southeast direction (forecast issued at 07:00pm July 29). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | 2ft (0.6m) | 7s |
| Afternoon (30 Jul) | 1.5ft (0.5m) | 7s |
| Evening (30 Jul) | 1.5ft (0.5m) | 7s |
Table - waves today at Dongchong. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 49mm), heaviest during Fri afternoon. Warm (max 27°C on Wed night, min 24°C on Fri morning). Wind will be generally light. | |||||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | |||||||||||||||||
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 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 6 | ESE 5 | ESE 5 | ESE 5 | SE 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 45 | 45 | 47 | 47 | 48 | 36 | 37 | 26 | 25 | 25 | 23 | 20 | 23 | 26 | 34 | 61 | 83 | 95 | 69 |
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-on | cross-on | cross-on | cross-on | on | on | cross-on |
High Tide | 11:16PM0.91m | 8:24AM1.86m | 11:46PM0.93m | 8:53AM1.85m | |||||||||||||||
Low Tide | 2:12AM0.70m | 4:02PM0.14m | 2:59AM0.67m | 4:34PM0.14m | |||||||||||||||
 |  | |  | |  |  | | | | | | |  | | | | | | |
 | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | 7:04 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — |
mm | 6 | 3 | 1 | — | — | 1 | — | 1 | 3 | 2 | — | — | 2 | 5 | 5 | 3 | 6 | 4 | 3 |
Temp °C | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 26 | 25 | 26 | 26 | 25 | 24 | 25 | 26 | 25 | 26 | 26 |
Feels °C | 30 | 31 | 31 | 29 | 29 | 29 | 31 | 29 | 28 | 27 | 29 | 28 | 27 | 26 | 28 | 28 | 25 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | SSW 7 | SSW 7 | SSW 7 | SSW 7 |
| kJ | 45 | 45 | 47 | 47 | 48 | 36 | 37 | 25 | 25 | 25 | 16 | 17 | 18 | 20 | 10 | 11 | 11 | 10 | 10 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | ESE 5 | ESE 5 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 10 | E 10 | E 10 | — | — | — | E 9 |
| kJ | 4 | 4 | 4 | 4 | 16 | 15 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | 2 | — | — | — | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SE 10 | SE 10 | SE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 4 | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 5 | ESE 6 | ESE 6 | ESE 5 | — | — | ESE 5 | ESE 5 | ESE 4 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 6 | ESE 5 | ESE 5 | ESE 5 | SE 6 |
| kJ | 17 | 31 | 34 | 26 | — | — | 15 | 26 | 25 | 22 | 23 | 20 | 23 | 26 | 34 | 61 | 83 | 95 | 69 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 837 | 793 | 624 | 49 | 49 | 119 | 624 | 793 | 793 | 119 | 119 | 837 | 119 | 662 | 2327 | 638 | 624 | 624 | 662 |
Best forecast wave conditions in Guangdong | |||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||
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