Surf Forecasts:
How big are the waves at Southport Main Beach today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 4.5ft (1.3m), 7s period with E swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 4.5ft (1.3m), 8s period with E swell.
- Evening surf: Evening surf (20 Aug, local time) - 4ft (1.2m), 7s period with E swell.
The current surf forecast for Southport Main Beach at 2AM is: 0.8m 10s primary swell from a East-southeast direction and 0.7m 7s secondary swell from a East-northeast direction (forecast issued at 09:00pm August 19). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 4.5ft (1.3m) | 7s |
| Afternoon (20 Aug) | 4.5ft (1.3m) | 8s |
| Evening (20 Aug) | 4ft (1.2m) | 7s |
Table - waves today at Southport Main Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Warm (max 20°C on Sat morning, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | ||||||||||||||||
7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | SE 10 | ESE 10 | ESE 10 | ESE 8 | E 7 | E 7 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 377 | 168 | 120 | 88 | 173 | 178 | 187 | 187 | 156 | 155 | 130 | 104 | 102 | 82 | 79 | 61 | 61 | 59 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross-on | on | on | on | on | on | glassy | glassy | cross-off | glassy | cross-on | cross-on | cross-on | cross |
High Tide | 00:45AM0.95m | 2:07PM1.18m | 1:41AM0.84m | 3:23PM1.20m | ||||||||||||||
Low Tide | 7:28PM0.58m | 7:08AM0.37m | 8:57PM0.61m | 8:04AM0.41m | ||||||||||||||
 |  | |  |  |  |  | | |  |  | | | | | | | | |
 | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — |
mm | 1 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 16 | 16 | 17 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 16 | 18 | 19 | 19 | 18 | 17 |
Feels °C | 15 | 15 | 14 | 14 | 15 | 16 | 15 | 16 | 16 | 15 | 16 | 17 | 16 | 18 | 17 | 17 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 8 | E 7 | E 7 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 178 | 168 | 120 | 88 | 173 | 178 | 187 | 187 | 156 | 155 | 130 | 104 | 102 | 82 | 79 | 61 | 61 | 59 |
Swell 2 Height (m) Direction Period (s) | E 6 | ENE 7 | ENE 7 | ENE 7 | ESE 9 | ESE 9 | — | — | NE 7 | SSE 10 | NE 6 | NE 6 | ESE 8 | ESE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 68 | 47 | 47 | 58 | 34 | 32 | — | — | 63 | 9 | 59 | 42 | 64 | 44 | 6 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | E 13 | S 9 | E 13 | — | — | — | — | — | — | SSE 9 | SE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | — | — |
| kJ | — | 4 | 6 | 3 | — | — | — | — | — | — | 9 | 20 | 34 | 34 | 23 | 41 | — | — |
Wind waves Height (m) Direction Period (s) | SE 10 | — | — | — | ENE 6 | — | — | — | — | NE 7 | — | — | — | — | — | — | — | — |
| kJ | 377 | — | — | — | 82 | — | — | — | — | 63 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 13 | 10 | 13 | 10 | 13 | 18 | 24 | 24 | 24 | 24 | 0 | 0 | 0 | 0 | 147 | 180 | 39 | 1 |
Best forecast wave conditions in Gold Coast | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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