Surf Forecasts:
How big are the waves at Big Wave Bay today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 0.5ft (0.2m), 16s period with ESE swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 1.5ft (0.4m), 15s period with SE swell.
- Evening surf: Evening surf (04 Aug, local time) - 1.5ft (0.4m), 15s period with SE swell.
The current surf forecast for Big Wave Bay at 10AM is: 0.2m 16s primary swell from a East-southeast direction (forecast issued at 07:00am August 04). An open ocean swell of 0.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HKT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 0.5ft (0.2m) | 16s |
| Afternoon (04 Aug) | 1.5ft (0.4m) | 15s |
| Evening (04 Aug) | 1.5ft (0.4m) | 15s |
Table - waves today at Big Wave Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Warm (max 30°C on Thu afternoon, min 27°C on Tue morning). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | |||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SE 16 | ESE 16 | ESE 16 | SE 15 | SE 15 | SE 15 | SE 15 | SE 15 | ESE 15 | ESE 7 | ESE 7 | ESE 18 | ESE 18 | ESE 18 | ESE 17 | ESE 17 | ESE 16 | ESE 16 | ESE 6 | ESE 6 | ESE 6 | E 6 | SE 19 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 40 | 25 | 24 | 37 | 60 | 60 | 58 | 55 | 42 | 20 | 18 | 31 | 31 | 30 | 30 | 29 | 26 | 25 | 10 | 8 | 3 | 2 | 14 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross |
High Tide | 11:23AM1.33m | 00:14AM1.35m | 12:08PM1.13m | 00:54AM1.48m | 1:00PM0.91m | ||||||||||||||||||
Low Tide | 6:22AM0.60m | 6:43PM0.44m | 7:29AM0.56m | 7:12PM0.55m | 8:42AM0.50m | 7:40PM0.65m | |||||||||||||||||
 |  |  | | |  | |  | |  |  | | |  | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | 2 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 30 | 29 | 28 |
Feels °C | 31 | 31 | 33 | 32 | 32 | 32 | 33 | 31 | 32 | 31 | 32 | 32 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 31 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | S 6 | SSW 6 | SSW 6 | SSW 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | SSW 8 | S 7 | S 7 | S 7 | S 7 | S 8 |
| kJ | 23 | 22 | 22 | 13 | 13 | 13 | 16 | 17 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 13 | 12 | 19 | 27 | 36 | 36 | 39 | 55 |
Swell 2 Height (m) Direction Period (s) | SE 16 | ESE 16 | ESE 16 | SE 15 | SE 15 | ESE 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 5 |
| kJ | 40 | 25 | 24 | 37 | 60 | 9 | 13 | 13 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 4 | 7 | 7 | 6 | 3 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 8 | ESE 7 | ESE 7 | ESE 7 | SE 15 | SE 15 | SE 15 | ESE 15 | ESE 14 | ESE 14 | ESE 18 | ESE 18 | ESE 18 | ESE 17 | ESE 17 | ESE 16 | ESE 16 | SE 16 | SE 15 | E 10 | E 10 | SE 19 |
| kJ | 2 | 1 | 5 | 5 | 9 | 60 | 58 | 55 | 42 | 20 | 18 | 31 | 31 | 30 | 30 | 29 | 26 | 25 | 10 | 8 | 2 | 2 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 3 | SW 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 581 | 619 | 656 | 672 | 672 | 656 | 3 | 3 | 581 | 670 | 6 | 670 | 670 | 581 | 581 | 581 | 581 | 581 | 670 | 932 | 740 | 581 | 581 |
Best forecast wave conditions in Hong Kong | |||||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||||
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