Surf Forecasts:
How big are the waves at Main Beach - North Stradbroke Island today (21 Jul):
- Afternoon surf: Afternoon surf (21 Jul, local time) - 6.5ft (2.0m), 10s period with E swell.
- Evening surf: Evening surf (21 Jul, local time) - 6ft (1.8m), 9s period with E swell.
The current surf forecast for Main Beach - North Stradbroke Island at 7PM is: 1.8m 10s primary swell from a East direction and 0.7m 10s secondary swell from a East-northeast direction, 0.3m 10s secondary swell from a South direction (forecast issued at 03:00pm July 21). The wind direction is predicted to be onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | - | - |
| Afternoon (21 Jul) | 6.5ft (2.0m) | 10s |
| Evening (21 Jul) | 6ft (1.8m) | 9s |
Table - waves today at Main Beach - North Stradbroke Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue afternoon. Warm (max 20°C on Thu afternoon, min 16°C on Wed night). Winds increasing (calm on Wed morning, strong winds from the SSE by Fri morning). | ||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||
1 PM | 4 PM | 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) | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 770 | 605 | 580 | 556 | 481 | 436 | 382 | 365 | 318 | 311 | 268 | 264 | 264 | 220 | 215 | 169 | 165 | 133 | 133 | 130 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | cross-on | glassy | glassy | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | off |
High Tide | 1:36PM1.23m | 1:10AM1.14m | 2:40PM1.25m | 2:11AM1.00m | 3:45PM1.29m | |||||||||||||||
Low Tide | 7:27PM0.60m | 7:41AM0.31m | 8:54PM0.65m | 8:33AM0.36m | ||||||||||||||||
 | |  | | |  |  |  |  | |  | | | | | | | | | | |
 | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | 5:10 | — | — | — | — | — | — | — | 5:10 | — | — | — | — | — | — | — | 5:12 | — | — |
mm | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 17 | 16 | 16 | 19 | 19 | 20 | 19 |
Feels °C | 16 | 15 | 14 | 15 | 16 | 16 | 17 | 18 | 18 | 18 | 17 | 18 | 17 | 16 | 14 | 14 | 18 | 16 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | E 10 | S 11 | ENE 10 | S 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 770 | 20 | 102 | 2 | 481 | 436 | 382 | 365 | 318 | 311 | 268 | 264 | 264 | 220 | 215 | 169 | 165 | 133 | 133 | 130 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 21 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 10 | ENE 10 | ENE 9 | ENE 9 | E 12 | ESE 8 | S 9 | S 9 | S 9 |
| kJ | 25 | 9 | 19 | 18 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 166 | 116 | 124 | 3 | 63 | 6 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | S 21 | S 21 | — | E 14 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | E 12 | E 12 | SE 9 |
| kJ | 9 | 9 | — | 4 | 17 | 17 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 6 | 6 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | E 10 | E 10 | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 605 | 580 | 556 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 67 | 61 | 61 | 58 | 58 | 58 | 48 | 14 | 0 | 0 | 47 | 0 | 0 | 0 | 0 | 0 | 0 | 69 | 0 | 0 |
Best forecast wave conditions in Gold Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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