Surf Forecasts:
Xiyong (Xi-Chong) surf forecast from 16 Aug 2026:
- Best quality surf: Monday 17 Aug, 8AM (local time) - 2.5ft (0.8m), 8s period, S swell with glassy winds.
- Most powerful swell: Saturday 22 Aug, 11AM (local time) - 3.5ft (1.0m), 11s period, S swell with 227 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 8AM (local time) - 2.5ft (0.8m), 8s period with S swell.
Best Forecast Surf Conditions for Xiyong (Xi-Chong) this week:
The surf forecast for Xiyong (Xi-Chong) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 17) at 8AM. The primary swell is predicted to be 0.8m and 8s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Xiyong (Xi-Chong) in the next 16 days are 1.0m 11s and forecast to arrive on Saturday (Aug 22) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 3s period and expected on Saturday (Aug 22) at 2AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Mon 17th Aug) | 2.5ft (0.8m) 8s |
| Best Surf | 8AM (Mon 17th Aug) | 2.5ft (0.8m) 8s |
| Most Powerful | 11AM (Sat 22nd Aug) | 3.5ft (1.0m) 11s |
Table - best surf conditions forecast for Xiyong (Xi-Chong) over the next 16 days.
Short Range ForecastLight rain (total 4mm), mostly falling on Mon morning. Warm (max 31°C on Mon morning, min 27°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 11mm), heaviest on Fri afternoon. Warm (max 30°C on Thu afternoon, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | ESE 5 | ESE 6 | ESE 6 | S 9 | S 9 | S 9 | S 10 | S 11 | S 10 | S 11 | S 10 | S 10 | S 10 | S 10 | S 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 63 | 65 | 60 | 28 | 49 | 34 | 25 | 52 | 43 | 38 | 39 | 56 | 94 | 188 | 120 | 227 | 159 | 118 | 113 | 171 | 81 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | on | cross-on | cross | cross-on | cross-on | cross-off | cross | cross-on | glassy | glassy | cross-off | cross-on |
High Tide | 10:50AM1.30m | 11:53PM1.40m | 11:05AM1.10m | 11:53PM1.49m | 11:26AM0.92m | 00:21AM1.55m | 11:52AM0.78m | 4:57PM0.77m | 1:00AM1.57m | 12:23PM0.66m | 1:52AM1.57m | 1:06PM0.56m | 3:04AM1.56m | 8:53PM0.89m | |||||||
Low Tide | 5:47PM0.44m | 6:26AM0.51m | 6:14PM0.55m | 7:23AM0.54m | 6:40PM0.65m | 8:27AM0.56m | 2:23PM0.71m | 9:41AM0.56m | 2:45PM0.61m | 11:06AM0.53m | 3:04PM0.53m | 12:25PM0.45m | 9:48PM0.88m | ||||||||
 |  |  |  |  |  | | | | | |  | | | | | | | | | | |
 | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — |
 | — | 6:52 | — | — | 6:51 | — | — | 6:51 | — | — | 6:50 | — | — | 6:49 | — | — | 6:47 | — | — | 6:46 | — |
mm | 1 | 1 | 2 | — | — | — | — | — | — | — | — | 1 | — | 3 | 3 | 1 | 1 | 2 | 3 | 4 | 17 |
Temp °C | 31 | 31 | 28 | 29 | 29 | 28 | 29 | 30 | 28 | 29 | 30 | 28 | 30 | 30 | 29 | 30 | 30 | 29 | 29 | 30 | 27 |
Feels °C | 37 | 35 | 33 | 31 | 31 | 32 | 30 | 32 | 31 | 33 | 33 | 32 | 33 | 34 | 34 | 35 | 34 | 34 | 35 | 36 | 32 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 10 | S 8 | ESE 6 | S 9 | S 9 | S 10 | S 11 | S 10 | S 11 | S 10 | S 10 | S 10 | S 10 | S 9 |
| kJ | 63 | 65 | 60 | 28 | 49 | 34 | 20 | 45 | 35 | 21 | 39 | 56 | 94 | 188 | 120 | 227 | 159 | 118 | 113 | 171 | 81 |
Swell 2 Height (m) Direction Period (s) | — | — | S 10 | S 10 | SE 11 | — | — | E 11 | E 10 | S 9 | SE 5 | SE 5 | E 6 | E 5 | E 5 | — | — | — | E 11 | — | — |
| kJ | — | — | 2 | 2 | 4 | — | — | 2 | 2 | 38 | 13 | 7 | 3 | 1 | 2 | — | — | — | 2 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | ESE 6 | — | — | E 5 | — | — | — | — | — | — | E 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | 12 | — | — | 2 | — | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | E 4 | ESE 4 | E 5 | ESE 5 | ESE 6 | ESE 6 | — | — | — | — | — | W 3 | — | — | — | ESE 2 | — | E 4 |
| kJ | — | — | — | 10 | 17 | 16 | 25 | 52 | 43 | — | — | — | — | — | 1 | — | — | — | 1 | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 652 | 621 | 621 | 621 | 621 | 621 | 641 | 123 | 658 | 621 | 123 | 707 | 621 | 0 | 45 | 235 | 0 | 0 | 0 | 108 |
Best forecast wave conditions in Guangdong | |||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||
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Information about the Xiyong (Xi-Chong) Surf forecast
The above surf forecast table for Xiyong (Xi-Chong) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Xiyong (Xi-Chong) can be found by selecting the local surf guide option on the grey menu. Our Xiyong (Xi-Chong) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Xiyong (Xi-Chong)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Xiyong (Xi-Chong) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
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