Surf Forecasts:
How big are the waves at Jieshi Bay today (30 Jul):
- Afternoon surf: Afternoon surf (30 Jul, local time) - 2ft (0.6m), 8s period with S swell.
- Evening surf: Evening surf (30 Jul, local time) - 3ft (0.9m), 5s period with ESE swell.
The current surf forecast for Jieshi Bay at 11PM is: 0.5m 8s primary swell from a South direction and 0.6m 5s secondary swell from a Southeast direction (forecast issued at 07:00pm July 30). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | - | - |
| Afternoon (30 Jul) | 2ft (0.6m) | 8s |
| Evening (30 Jul) | 3ft (0.9m) | 5s |
Table - waves today at Jieshi Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 258mm), heaviest during Sun afternoon. Warm (max 27°C on Thu night, min 24°C on Sat afternoon). Wind will be generally light. | |||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | |||||||||||||||||
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) | S 8 | ESE 5 | S 8 | S 8 | S 8 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | SE 5 | ESE 5 | ESE 5 | ESE 4 | ESE 4 | ESE 5 | SE 5 | SE 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 30 | 39 | 29 | 29 | 29 | 21 | 21 | 21 | 32 | 19 | 18 | 18 | 19 | 18 | 25 | 29 | 36 | 40 | 49 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | glassy | glassy | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 11:19PM0.54m | 9:45AM1.32m | 11:46PM0.58m | 10:27AM1.24m | |||||||||||||||
Low Tide | 6:35PM0.15m | 00:41AM0.53m | 7:19PM0.23m | 1:39AM0.54m | 8:03PM0.34m | ||||||||||||||
 |  |  | | | |  | | |  | | | |  | | |  | | | |
 | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — |
mm | 2 | — | 1 | — | 2 | 1 | — | — | — | — | — | — | — | 2 | 12 | 21 | 9 | 5 | 5 |
Temp °C | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 |
Feels °C | 32 | 32 | 31 | 31 | 30 | 29 | 30 | 30 | 31 | 30 | 31 | 28 | 28 | 28 | 27 | 26 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | ESE 5 | SE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SSW 8 | SE 6 | SE 6 | SE 5 | SE 5 | SE 5 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 |
| kJ | 22 | 21 | 22 | 23 | 25 | 20 | 20 | 21 | 19 | 19 | 18 | 18 | 10 | 9 | 9 | 9 | 9 | 9 | 27 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 8 | SSW 8 | SE 9 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 30 | 29 | 29 | 29 | 29 | 21 | 21 | 3 | 19 | 18 | 10 | 10 | 17 | 3 | 3 | 3 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | — | — | — | — | — | — |
| kJ | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | ESE 5 | — | — | — | — | — | SE 6 | SE 6 | — | — | — | ESE 5 | ESE 5 | ESE 4 | ESE 4 | ESE 5 | SE 5 | SE 5 |
| kJ | — | 39 | — | — | — | — | — | 20 | 32 | — | — | — | 19 | 18 | 25 | 29 | 36 | 40 | 49 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2123 | 770 | 790 | 736 | 610 | 736 | 2435 | 610 | 533 | 2170 | 736 | 736 | 736 | 736 | 1375 | 811 | 811 | 774 | 1814 |
Best forecast wave conditions in Guangdong | |||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||
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