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Surf Forecasts:
Dongchong surfForecast / Guangdong / China
48hr Weather and Surf, issued 1 am Sunday 17 May 2026 CSTForecast update in hr min s Forecast update imminent
Dongchong surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dongchong sea temperature is
26.5° C
(Which is normal for this time of year)How big are the waves at Dongchong today?
The current surf forecast for Dongchong at 8AM is: 1.5m 6s primary swell from a East direction and 0.3m 7s secondary swell from a South-southwest direction (forecast issued at 01:00am May 17). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 5ft (1.5m) | 6s |
| Afternoon (17 May) | 5.5ft (1.7m) | 6s |
| Evening (17 May) | 6ft (1.8m) | 6s |
Table - waves today at Dongchong. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Mon morning. Warm (max 26°C on Tue afternoon, min 23°C on Sun morning). Winds decreasing (fresh winds from the E on Sun afternoon, light winds from the E by Tue night). | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
E 6 | E 6 | E 6 | E 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 5 | ESE 5 | ESE 4 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | SE 6 | |
160 | 181 | 165 | 160 | 205 | 300 | 271 | 223 | 166 | 126 | 131 | 154 | 141 | 131 | 90 | 64 | 46 | 40 | 39 | 40 | 42 | 33 | 27 | 31 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | |
High Tide | 7:52AM2.05m | 11:37PM0.97m | 8:28AM2.16m | 00:44AM0.91m | 9:09AM2.20m | |||||||||||||||||||
Low Tide | 2:04AM0.65m | 3:42PM-0.15m | 2:42AM0.70m | 4:33PM-0.20m | 3:20AM0.74m | 5:25PM-0.17m | ||||||||||||||||||
 |  |  | | | |  | | | | |  | | | | | | |  | | | |  | | |
 | — | 5:41 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:55 | — | — |
— | 1 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 25 |
21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 23 | 23 | 21 | 23 | 23 | 24 | 25 | 25 | 25 | 25 | 25 | 26 | 28 | 28 | 28 | 28 | |
Swell 1 Height (m) Direction Period (s) | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | S 7 | S 6 | S 6 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 6 | SW 6 | SSW 6 | SSW 6 | SSW 7 |
 kJ | 8 | 9 | 9 | 9 | 4 | 5 | 4 | 3 | 1 | 1 | 3 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 4 | 2 | 1 | 4 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 8 | SE 10 | SE 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 5 | ESE 5 | ESE 4 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | SE 6 |
| kJ | 160 | 181 | 165 | 160 | 205 | 300 | 271 | 223 | 166 | 126 | 131 | 154 | 141 | 131 | 90 | 64 | 46 | 40 | 39 | 40 | 42 | 33 | 27 | 31 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 624 | 624 | 662 | 1050 | 1399 | 1399 | 793 | 793 | 779 | 778 | 779 | 971 | 1050 | 1050 | 778 | 778 | 699 | 702 | 648 | 648 | 648 | 624 | 624 | 624 |
Best forecast wave conditions in Guangdong | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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