Surf Forecasts:
How big are the waves at Repulse Bay today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 3.5ft (1.1m), 6s period with S swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 4ft (1.2m), 6s period with S swell.
- Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.0m), 6s period with S swell.
The current surf forecast for Repulse Bay at 9AM is: 1.1m 6s primary swell from a South direction and 0.1m 9s secondary swell from a East direction (forecast issued at 01:00am July 21). The wind direction is predicted to be onshore.
| Time (HKT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 3.5ft (1.1m) | 6s |
| Afternoon (21 Jul) | 4ft (1.2m) | 6s |
| Evening (21 Jul) | 3.5ft (1.0m) | 6s |
Table - waves today at Repulse Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Tue morning. Warm (max 29°C on Tue morning, min 27°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 6 | S 7 | S 7 | S 6 | S 6 | S 6 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 92 | 89 | 103 | 113 | 109 | 100 | 104 | 86 | 70 | 68 | 68 | 64 | 62 | 62 | 68 | 70 | 56 | 52 | 49 | 38 | 35 | 33 | 24 | 27 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on |
High Tide | 2:32AM1.70m | 2:23PM1.52m | 3:08AM1.78m | 3:59PM1.30m | 3:48AM1.85m | 6:12PM1.17m | ||||||||||||||||||
Low Tide | 8:17AM1.18m | 8:13PM0.93m | 10:15AM1.12m | 8:37PM1.05m | 12:21PM0.96m | 8:49PM1.14m | ||||||||||||||||||
 |  |  | | | | | | | | | | |  | | | | |  | | | | | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | 1 | 2 | 3 | 2 | 1 | — | — | — | 1 | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 27 | 27 | 28 | 28 | 29 | 28 | 28 | 27 |
Feels °C | 31 | 32 | 30 | 30 | 30 | 31 | 33 | 32 | 32 | 32 | 32 | 30 | 30 | 32 | 32 | 32 | 30 | 30 | 32 | 31 | 32 | 31 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | S 6 | S 7 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SSW 6 | E 9 | E 9 | E 9 | S 6 | S 6 | E 9 | E 9 | S 6 | S 6 |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 104 | 86 | 2 | 2 | 2 | 2 | 2 | 2 | 68 | 2 | 2 | 2 | 49 | 38 | 2 | 2 | 24 | 27 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | E 9 | E 9 | — | — | — | — | — | — | E 9 | E 10 | — | — | E 9 | E 9 | E 11 | E 11 | E 11 | E 9 |
| kJ | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | 2 | 2 | — | — | 2 | 2 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 11 | E 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | — | — | S 7 | S 6 | S 6 | S 6 | S 6 | S 6 | — | SSW 6 | SSW 6 | S 6 | — | — | S 6 | S 6 | — | — |
| kJ | 92 | 89 | 103 | 113 | 109 | 100 | — | — | 70 | 68 | 68 | 64 | 62 | 62 | — | 70 | 56 | 52 | — | — | 35 | 33 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 650 | 689 | 676 | 689 | 1455 | 1455 | 676 | 650 | 650 | 650 | 650 | 676 | 689 | 689 | 676 | 676 | 650 | 650 | 613 | 676 | 689 | 676 | 1047 | 676 |
Best forecast wave conditions in Hong Kong | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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