Surf Forecasts:
How big are the waves at Dongchong today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 0.5ft (0.2m), 4s period with SSW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 1ft (0.3m), 4s period with SSW swell.
The current surf forecast for Dongchong at 8PM is: 0.4m 3s primary swell from a South-southwest direction (forecast issued at 01:00pm September 30). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 0.5ft (0.2m) | 4s |
| Afternoon (30 Sep) | 1ft (0.3m) | 4s |
| Evening (30 Sep) | - | - |
Table - waves today at Dongchong. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 56mm), heaviest during Thu night. Warm (max 31°C on Wed afternoon, min 26°C on Fri afternoon). Wind will be generally light. | |||||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | |||||||||||||||||||
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) | SSW 4 | SSW 4 | SSW 3 | SSW 3 | SSW 3 | SW 3 | SW 3 | SSW 3 | SSW 3 | SSW 2 | SSW 3 | SSW 3 | SSW 3 | SSW 3 | E 8 | E 8 | ESE 3 | ESE 4 | ESE 4 | E 4 | E 4 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1 | 3 | 3 | 3 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 0 | 2 | 1 | 1 | 1 | 3 | 10 | 10 | 15 | 28 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | off | cross | cross | cross | cross | cross | cross-on | on | on | on | on | glassy | cross-on | cross-on |
High Tide | 10:51AM1.00m | 10:03PM1.90m | 11:18AM0.82m | 2:15PM0.87m | 10:42PM1.94m | 11:49AM0.66m | 4:03PM0.82m | ||||||||||||||
Low Tide | 4:40PM0.63m | 6:06AM0.10m | 11:43AM0.82m | 5:11PM0.72m | 7:05AM0.14m | 12:09PM0.66m | 5:41PM0.79m | ||||||||||||||
 | | |  | | | | | | |  |  | | | | |  | |  |  | | |
 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | 6:10 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 5 | 7 | 6 | 7 | 5 | — | — | 1 |
Temp °C | 30 | 31 | 30 | 29 | 28 | 28 | 28 | 28 | 29 | 30 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 27 |
Feels °C | 35 | 34 | 33 | 32 | 31 | 31 | 32 | 33 | 33 | 32 | 31 | 33 | 32 | 32 | 31 | 29 | 30 | 29 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 4 | — | — | — | — | — | — | SSW 3 | — | — | — | — | — | SSW 3 | — | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 8 | E 8 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 8 | E 8 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SSW 4 | SSW 3 | SSW 3 | SSW 3 | SW 3 | SW 3 | — | SSW 3 | SSW 2 | SSW 3 | SSW 3 | SSW 3 | — | S 3 | SE 2 | ESE 3 | ESE 4 | ESE 4 | E 4 | E 4 |
| kJ | — | 3 | 3 | 3 | 4 | 2 | 2 | — | 1 | 1 | 3 | 4 | 2 | — | 1 | 1 | 3 | 10 | 10 | 15 | 28 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1408 | 1549 | 1672 | 1672 | 1672 | 1425 | 1425 | 1549 | 1549 | 1672 | 1408 | 1871 | 1754 | 1549 | 779 | 1549 | 1549 | 1549 | 1424 | 1424 | 1676 |
Best forecast wave conditions in Guangdong | |||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||
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