Surf Forecasts:
How big are the waves at Dongchong today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 2.5ft (0.8m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 2.5ft (0.7m), 9s period with ESE swell.
- Evening surf: Evening surf (11 Sep, local time) - 3ft (0.9m), 9s period with ESE swell.
The current surf forecast for Dongchong at 8PM is: 0.9m 9s primary swell from a East-southeast direction and 0.1m 7s secondary swell from a South direction (forecast issued at 01:00pm September 11). The wind direction is predicted to be onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 2.5ft (0.8m) | 7s |
| Afternoon (11 Sep) | 2.5ft (0.7m) | 9s |
| Evening (11 Sep) | 3ft (0.9m) | 9s |
Table - waves today at Dongchong. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Sat night. Warm (max 30°C on Sat afternoon, min 25°C on Fri night). Winds decreasing (fresh winds from the E on Sat night, calm by Mon morning). | |||||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | |||||||||||||||||||
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) | ESE 7 | ESE 9 | E 8 | ESE 9 | ESE 6 | ESE 6 | E 8 | ESE 7 | ESE 8 | ESE 8 | ESE 7 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | S 8 | S 9 | S 9 | S 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 53 | 67 | 279 | 124 | 117 | 139 | 410 | 104 | 93 | 78 | 70 | 126 | 218 | 261 | 206 | 153 | 104 | 68 | 97 | 97 | 73 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | on | on | on | cross-on | cross-on | cross-off | cross-off | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on |
High Tide | 10:16PM1.26m | 9:45AM1.60m | 10:30PM1.36m | 10:28AM1.43m | 10:21PM1.46m | ||||||||||||||||
Low Tide | 3:01PM0.22m | 2:51AM0.43m | 3:32PM0.30m | 3:41AM0.35m | 4:00PM0.39m | ||||||||||||||||
 | | |  | |  |  | | |  |  | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | 1 | 1 | — | — | — | — | — | 2 | 4 | 2 | 1 | 1 | — | — | — | 1 | 1 | 2 |
Temp °C | 27 | 29 | 28 | 28 | 27 | 26 | 25 | 25 | 28 | 30 | 27 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 29 | 30 | 29 | 29 | 28 | 27 | 27 | 26 | 28 | 31 | 28 | 26 | 26 | 27 | 26 | 27 | 29 | 29 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 9 | ESE 9 | S 7 | S 7 | S 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | S 9 | S 8 | S 8 | — | S 8 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 |
| kJ | 53 | 67 | 68 | 1 | 1 | 1 | 108 | 104 | 93 | 78 | 2 | 1 | 1 | — | 5 | 11 | 44 | 58 | 97 | 97 | 73 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | — | — | — | S 7 | — | S 7 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | E 8 | ESE 9 | ESE 6 | ESE 6 | E 8 | — | — | — | ESE 7 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 |
| kJ | — | — | 279 | 124 | 117 | 139 | 410 | — | — | — | 70 | 126 | 218 | 261 | 206 | 153 | 104 | 68 | 48 | 36 | 24 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 1036 | 884 | 793 | 793 | 119 | 0 | 0 | 793 | 793 | 793 | 793 | 778 | 778 | 119 | 119 | 793 | 793 | 818 | 779 | 779 |
Best forecast wave conditions in Guangdong | |||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||
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