Surf Forecasts:
How big are the waves at Big Wave Bay today (07 Aug):
- Morning surf: Morning surf (07 Aug, local time) - 1.5ft (0.4m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (07 Aug, local time) - 1ft (0.3m), 6s period with SE swell.
- Evening surf: Evening surf (07 Aug, local time) - 0.5ft (0.1m), 19s period with E swell.
The current surf forecast for Big Wave Bay at 8PM is: 0.1m 20s primary swell from a East direction and 0.2m 6s secondary swell from a East-southeast direction, 0.3m 3s secondary swell from a South-southwest direction (forecast issued at 01:00pm August 07). An open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HKT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Aug) | 1.5ft (0.4m) | 7s |
| Afternoon (07 Aug) | 1ft (0.3m) | 6s |
| Evening (07 Aug) | 0.5ft (0.1m) | 19s |
Table - waves today at Big Wave Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 34°C on Sun afternoon, min 28°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Fri 7 | Saturday 8 | Sunday 9 | |||||||||||||||||||
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 6 | SE 6 | E 20 | E 20 | E 19 | SE 5 | SSW 7 | SSW 7 | E 5 | E 18 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | SE 15 | SW 4 | SE 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 11 | 10 | 8 | 7 | 7 | 1 | 0 | 0 | 1 | 6 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 8 | 12 | 8 |
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 | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:11PM0.69m | 7:05PM0.74m | 2:40AM1.68m | 3:52AM1.76m | 9:23PM0.83m | ||||||||||||||||
Low Tide | 3:50PM0.68m | 8:03PM0.74m | 11:23AM0.29m | 12:38PM0.16m | 10:09PM0.83m | ||||||||||||||||
 | | |  | | | | | |  | |  | |  | | | | |  | | | |
 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 30 | 30 | 29 | 29 | 28 | 28 | 29 | 31 | 32 | 31 | 30 | 30 | 30 | 30 | 31 | 33 | 34 | 32 | 31 | 30 |
Feels °C | 32 | 33 | 32 | 33 | 33 | 32 | 32 | 33 | 34 | 35 | 34 | 34 | 33 | 34 | 34 | 34 | 35 | 36 | 34 | 35 | 34 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 8 | E 14 | E 14 | E 14 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | S 9 | N 3 | SSW 9 | SSW 9 |
| kJ | 24 | 24 | 24 | 29 | 42 | 43 | 62 | 55 | 57 | 85 | 4 | 4 | 4 | 125 | 110 | 105 | 115 | 158 | 1 | 138 | 194 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 6 | ESE 6 | ESE 6 | SE 6 | SE 5 | — | — | — | E 13 | — | — | — | E 14 | E 14 | E 14 | N 3 | N 3 | SE 15 | E 14 | SE 14 |
| kJ | 11 | 10 | 4 | 3 | 1 | 1 | — | — | — | 3 | — | — | — | 4 | 4 | 4 | 1 | 1 | 8 | 4 | 8 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | E 20 | E 20 | E 19 | — | — | — | E 5 | E 18 | — | — | — | — | — | E 10 | E 14 | E 14 | — | — | — |
| kJ | 2 | 2 | 8 | 7 | 7 | — | — | — | 1 | 6 | — | — | — | — | — | 2 | 4 | 4 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SSW 2 | SSW 3 | SSW 3 | WSW 2 | WNW 3 | — | — | — | SSW 8 | SSW 8 | SSW 8 | W 5 | NNW 3 | N 3 | NNW 3 | NNW 3 | SSW 9 | SW 4 | SW 9 |
| kJ | — | — | 1 | 1 | 2 | 1 | 1 | — | — | — | 113 | 125 | 140 | 27 | 1 | 1 | 4 | 3 | 216 | 12 | 402 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 581 | 928 | 683 | 683 | 581 | 581 | 272 | 581 | 359 | 144 | 144 | 161 | 40 | 144 | 6 | 144 | 581 | 40 | 144 | 40 | 40 |
Best forecast wave conditions in Hong Kong | |||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||
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