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Surf Forecasts:
Dongchong surfForecast / Guangdong / China
48hr Weather and Surf, issued 7 pm Tuesday 19 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
25.9° C
(Which is slightly cooler than normal)How big are the waves at Dongchong today?
The current surf forecast for Dongchong at 10PM is: 0.6m 6s primary swell from a Southeast direction and 0.3m 5s secondary swell from a South-southwest direction, 0.1m 10s secondary swell from a Southeast direction (forecast issued at 07:00pm May 19). The wind direction is predicted to be onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | - | - |
| Afternoon (19 May) | 2.5ft (0.7m) | 6s |
| Evening (19 May) | 2ft (0.6m) | 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 7mm), mostly falling on Thu morning. Warm (max 27°C on Wed morning, min 25°C on Wed afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 6 | SE 6 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | S 4 | S 4 | S 4 | S 6 | SSW 6 | S 6 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | S 7 | S 6 | S 6 | S 6 | S 4 | |
31 | 24 | 18 | 17 | 13 | 9 | 8 | 13 | 10 | 6 | 12 | 8 | 7 | 7 | 18 | 7 | 13 | 14 | 15 | 14 | 12 | 31 | 19 | 10 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | cross-on | cross | cross | cross | cross | cross | cross | glassy | glassy | glassy | on | cross | cross | cross-off | off | glassy | on | glassy | cross-on | cross | cross | |
High Tide | 1:50AM0.87m | 9:51AM2.16m | 2:56AM0.87m | 10:36AM2.04m | 3:56AM0.91m | 11:21AM1.87m | ||||||||||||||||||
Low Tide | 5:25PM-0.17m | 4:01AM0.77m | 6:18PM-0.08m | 4:45AM0.81m | 7:12PM0.04m | 5:40AM0.86m | ||||||||||||||||||
 |  |  | |  |  |  | |  | | | |  | | | | |  | | | | | | | |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — |
 | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | 6:57 |
1 | — | — | — | 1 | — | — | — | 1 | — | — | — | — | 1 | 2 | — | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 27 | 27 | 27 |
29 | 30 | 29 | 30 | 30 | 30 | 29 | 27 | 29 | 29 | 31 | 31 | 31 | 30 | 29 | 30 | 30 | 29 | 31 | 31 | 31 | 32 | 30 | 29 | |
Swell 1 Height (m) Direction Period (s) | SSW 6 | SSW 5 | SSW 5 | SSW 6 | SE 5 | SE 5 | SSW 6 | ESE 5 | S 4 | SSW 6 | S 6 | SSW 6 | S 6 | S 6 | SE 4 | SSW 6 | SE 4 | SSW 6 | SSW 7 | S 7 | S 6 | S 6 | ESE 10 | ESE 10 |
 kJ | 3 | 5 | 5 | 4 | 13 | 9 | 4 | 2 | 10 | 4 | 12 | 8 | 7 | 7 | 1 | 7 | 1 | 14 | 15 | 14 | 12 | 12 | 9 | 9 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SSW 6 | SSW 6 | SE 10 | SE 11 | ESE 5 | ESE 5 | ESE 5 | ESE 4 | ESE 4 | ESE 4 | SE 11 | SE 4 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | — | — |
| kJ | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | 4 | — | — |
Swell 3 Height (m) Direction Period (s) | SE 10 | ESE 9 | E 6 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | S 7 | SE 11 | SE 11 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 4 | SE 4 | — | — | — | — | — | — |
| kJ | 4 | 9 | 1 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 1 | 1 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 5 | SE 5 | — | — | SE 5 | S 4 | — | S 4 | — | — | — | — | S 6 | S 3 | SSW 6 | — | — | — | — | S 6 | S 6 | S 4 |
| kJ | 31 | 24 | 18 | 17 | — | — | 8 | 13 | — | 6 | — | — | — | — | 18 | 4 | 13 | — | — | — | — | 31 | 19 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 638 | 638 | 638 | 648 | 648 | 651 | 638 | 651 | 702 | 624 | 648 | 648 | 648 | 648 | 648 | 648 | 648 | 638 | 638 | 638 | 638 | 638 | 651 | 648 |
Best forecast wave conditions in Guangdong | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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