Surf Forecasts:
How big are the waves at Dongchong today (30 Jul):
- 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 11PM is: 0.7m 5s primary swell from a East-southeast direction and 0.5m 7s secondary swell from a South direction, 0.1m 10s secondary swell from a Southeast direction (forecast issued at 07:00pm July 30). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | - | - |
| 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 78mm), heaviest during Sat night. Warm (max 27°C on Thu night, min 25°C on Fri afternoon). Wind will be generally light. | |||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | |||||||||||||||||
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 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | SSE 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 25 | 25 | 26 | 30 | 36 | 40 | 48 | 39 | 40 | 43 | 45 | 41 | 38 | 48 | 54 | 54 | 42 | 28 | 48 |
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 | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 11:46PM0.93m | 8:53AM1.85m | 00:13AM0.97m | 9:22AM1.80m | |||||||||||||||
Low Tide | 4:02PM0.14m | 2:59AM0.67m | 4:34PM0.14m | 3:46AM0.64m | 5:06PM0.17m | ||||||||||||||
 |  |  | | | | | | | | | | |  | |  | | | | |
 | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:01 | — | — |
mm | 2 | 1 | — | 1 | 1 | 3 | 1 | 1 | 3 | — | — | 3 | 2 | 6 | 4 | 3 | 5 | 6 | 4 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 |
Feels °C | 30 | 30 | 31 | 30 | 29 | 28 | 28 | 28 | 26 | 27 | 29 | 29 | 29 | 28 | 27 | 28 | 29 | 26 | 28 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSW 7 | E 9 |
| kJ | 25 | 25 | 25 | 17 | 18 | 21 | 11 | 11 | 10 | 9 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 10 | 2 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | — | — | SE 10 | — | SE 10 | SE 9 | E 9 | E 9 | E 9 | E 9 | SE 9 | E 9 | E 9 | E 9 | — |
| kJ | 4 | 4 | 4 | 4 | — | — | 4 | — | 4 | 3 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | SSE 5 |
| kJ | 20 | 18 | 26 | 30 | 36 | 40 | 48 | 39 | 40 | 43 | 45 | 41 | 38 | 48 | 54 | 54 | 42 | 28 | 48 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2237 | 818 | 837 | 624 | 624 | 624 | 2321 | 717 | 638 | 2285 | 624 | 624 | 624 | 624 | 1425 | 699 | 699 | 662 | 1930 |
Best forecast wave conditions in Guangdong | |||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||
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