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Surf Forecasts:
Jieshi Bay surfForecast / Guangdong / China
48hr Weather and Surf, issued 7 pm Wednesday 20 May 2026 CSTForecast update in hr min s Forecast update imminent
Jieshi Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jieshi Bay sea temperature is
25.9° C
(Which is slightly cooler than normal)How big are the waves at Jieshi Bay today?
The current surf forecast for Jieshi Bay at 2AM is: 0.4m 6s primary swell from a South-southwest direction and 0.3m 4s secondary swell from a Southeast direction (forecast issued at 07:00pm May 20). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 1.5ft (0.5m) | 6s |
| Afternoon (21 May) | 2ft (0.6m) | 6s |
| Evening (21 May) | 1.5ft (0.5m) | 6s |
Table - waves today at Jieshi Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Wed night. Warm (max 29°C on Fri morning, min 25°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 6 | SSW 6 | SSW 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 3 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 3 | SSW 4 | |
8 | 8 | 8 | 13 | 43 | 22 | 29 | 27 | 21 | 21 | 23 | 18 | 18 | 15 | 25 | 10 | 38 | 26 | 29 | 27 | 26 | 26 | 10 | 12 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | glassy | cross-on | cross | cross-on | cross-on | cross-on | cross | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | |
High Tide | 11:58AM1.43m | 1:02PM1.33m | 9:42AM1.09m | |||||||||||||||||||||
Low Tide | 8:57PM-0.12m | 9:54PM-0.07m | 10:47PM0.02m | 11:03AM1.08m | ||||||||||||||||||||
 |  | |  | |  | | | |  | | | | |  | | | | | | | | | | |
 | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — |
 | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | 6:53 |
— | — | — | 2 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | |
Temp °C | 27 | 27 | 27 | 26 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 29 | 29 | 28 | 27 | 26 | 26 | 26 | 27 | 29 | 29 |
30 | 31 | 32 | 30 | 29 | 30 | 30 | 31 | 30 | 31 | 32 | 31 | 32 | 32 | 31 | 30 | 29 | 31 | 30 | 30 | 30 | 30 | 31 | 30 | |
Swell 1 Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | ESE 4 | ESE 4 | SE 11 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | ESE 9 | ESE 9 | ESE 9 | SSW 7 | SSW 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
 kJ | 8 | 8 | 8 | 13 | 16 | 2 | 2 | 4 | 21 | 21 | 23 | 18 | 18 | 15 | 9 | 8 | 8 | 26 | 29 | 9 | 8 | 8 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | SE 4 | SE 4 | SE 4 | SE 4 | ESE 4 | SE 11 | SE 11 | SE 4 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | — | — | SW 8 | ESE 9 | ESE 9 | — | — | — | — | — |
| kJ | 3 | 3 | 3 | 3 | 2 | 4 | 5 | 1 | 4 | 10 | 10 | 10 | 9 | 9 | — | — | 17 | 8 | 9 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | — | ESE 4 | ESE 4 | ESE 4 | SE 4 | SE 4 | SE 4 | SE 4 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 4 | 4 | 4 | 4 | — | 2 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 6 | SSW 6 | SSW 6 | S 6 | — | — | — | — | — | — | SSW 7 | SSW 3 | SSW 7 | — | — | SSW 7 | SSW 7 | SSW 7 | SSW 3 | SSW 4 |
| kJ | — | — | — | — | 43 | 22 | 29 | 27 | — | — | — | — | — | — | 25 | 10 | 38 | — | — | 27 | 26 | 26 | 10 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 545 | 533 | 540 | 533 | 533 | 533 | 540 | 540 | 123 | 533 | 533 | 533 | 533 | 533 | 545 | 540 | 540 | 533 | 533 | 535 | 540 | 540 | 540 | 540 |
Best forecast wave conditions in Guangdong | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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