Surf Forecasts:
How big are the waves at Dongchong today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 1.5ft (0.4m), 5s period with ESE swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 1.5ft (0.4m), 5s period with SE swell.
- Evening surf: Evening surf (20 Sep, local time) - 1.5ft (0.4m), 5s period with SE swell.
The current surf forecast for Dongchong at 1PM is: 0.4m 5s primary swell from a Southeast direction and 0.2m 6s secondary swell from a East-northeast direction (forecast issued at 07:00am September 20). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 1.5ft (0.4m) | 5s |
| Afternoon (20 Sep) | 1.5ft (0.4m) | 5s |
| Evening (20 Sep) | 1.5ft (0.4m) | 5s |
Table - waves today at Dongchong. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Mon morning. Warm (max 28°C on Sun morning, min 26°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||
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) | ESE 5 | ESE 5 | ESE 5 | SE 5 | ESE 5 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 5 | ESE 5 | SE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 4 | ESE 4 | E 4 | E 4 | ESE 4 | ESE 5 | ESE 5 | ESE 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 10 | 9 | 9 | 7 | 11 | 7 | 7 | 7 | 7 | 5 | 5 | 6 | 5 | 5 | 4 | 4 | 6 | 9 | 18 | 20 | 28 | 39 | 39 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | on | cross-on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on |
High Tide | 12:46PM0.55m | 1:57AM1.53m | 8:16PM0.96m | 3:42AM1.50m | 8:29PM1.01m | ||||||||||||||||||
Low Tide | 10:19AM0.50m | 2:22PM0.54m | 11:35AM0.45m | 9:30PM0.95m | 12:27PM0.39m | ||||||||||||||||||
 |  | | | | | | |  |  | |  | |  | | | | | | | | | | |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 3 | 3 | — | — | — | — | — | 3 | 2 | — | — | — | — | — |
Temp °C | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 29 | 31 | 32 | 30 | 31 | 30 | 31 | 32 | 31 | 32 | 30 | 31 | 30 | 31 | 31 | 30 | 29 | 29 | 28 | 29 | 29 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | ESE 5 | ESE 5 | ESE 5 | SE 5 | ESE 5 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 5 | S 8 | S 8 | S 7 | S 7 | S 7 | ESE 4 | ESE 4 | S 6 | S 6 | S 6 | S 6 | S 6 | — |
| kJ | 10 | 9 | 9 | 7 | 11 | 7 | 7 | 7 | 7 | 5 | 1 | 1 | 1 | 1 | 1 | 4 | 2 | 1 | 1 | 1 | 1 | 1 | — |
Swell 2 Height (m) Direction Period (s) | — | ESE 7 | ENE 6 | E 6 | E 6 | — | — | — | — | E 6 | — | — | — | — | E 8 | S 7 | S 7 | S 6 | S 6 | S 6 | S 6 | — | S 6 |
| kJ | — | 5 | 7 | 3 | 3 | — | — | — | — | 1 | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 11 | E 11 | — | — | — | S 8 | S 8 | S 8 | E 10 | S 7 | S 7 | S 6 | E 7 | E 7 | — | — | — | — | — | — |
| kJ | — | — | — | 2 | 2 | — | — | — | 1 | 1 | 1 | 2 | 4 | 1 | 1 | 1 | 1 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | ESE 5 | SE 5 | ESE 5 | ESE 5 | ESE 5 | — | ESE 4 | E 4 | E 4 | ESE 4 | ESE 5 | ESE 5 | ESE 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | 5 | 6 | 5 | 5 | 4 | — | 6 | 9 | 18 | 20 | 28 | 39 | 39 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 624 | 624 | 638 | 1036 | 638 | 624 | 624 | 791 | 699 | 624 | 971 | 975 | 971 | 699 | 624 | 624 | 624 | 624 | 980 | 1050 | 1047 | 779 | 778 |
Best forecast wave conditions in Guangdong | |||||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||||
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