Surf Forecasts:
How big are the waves at Seaford Reef today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 3.5ft (1.1m), 4s period with NW swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 2.5ft (0.8m), 5s period with W swell.
- Evening surf: Evening surf (11 Aug, local time) - 1.5ft (0.4m), 9s period with WSW swell.
The current surf forecast for Seaford Reef at 3AM is: 0.3m 9s primary swell from a West-southwest direction and 0.8m 4s secondary swell from a West-northwest direction (forecast issued at 08:30pm August 10). The wind direction is predicted to be cross-onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 3.5ft (1.1m) | 4s |
| Afternoon (11 Aug) | 2.5ft (0.8m) | 5s |
| Evening (11 Aug) | 1.5ft (0.4m) | 9s |
Table - waves today at Seaford Reef. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Very mild (max 14°C on Tue afternoon, min 11°C on Tue night). Winds decreasing (fresh winds from the NNW on Tue morning, light winds from the WSW by Thu morning). | ||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | WSW 5 | W 5 | W 5 | WNW 4 | WNW 4 | NW 4 | NW 5 | W 5 | W 5 | WSW 9 | WNW 4 | WSW 5 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | WSW 5 | WSW 5 |
Wave Graph  | ||||||||||||||||||
 kJ | 35 | 28 | 20 | 16 | 31 | 41 | 53 | 35 | 20 | 25 | 38 | 128 | 134 | 90 | 51 | 31 | 33 | 24 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | on | cross-on | cross-on | cross-on | on | on | on | cross-on |
High Tide | 5:30AM1.24m | 4:11PM1.97m | 5:31AM1.34m | 4:46PM2.08m | ||||||||||||||
Low Tide | 11:01PM0.32m | 9:43AM0.93m | 11:20PM0.23m | 10:21AM0.75m | ||||||||||||||
 |  | | | |  |  |  | | |  |  | | | | | |  | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:40 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | 1 | — |
Temp °C | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 12 | 12 | 12 | 11 | 12 | 13 | 13 | 13 | 12 |
Feels °C | 7 | 7 | 8 | 7 | 6 | 7 | 6 | 8 | 9 | 7 | 7 | 8 | 5 | 6 | 8 | 9 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | SW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | — | W 5 | W 5 | W 5 | WSW 9 | — | — | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 |
| kJ | 24 | 18 | 17 | 16 | 8 | 8 | — | 35 | 20 | 14 | 26 | — | — | 9 | 16 | 15 | 8 | 15 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WSW 8 | WSW 9 | S 16 | — | — | — | S 18 | S 16 | — | S 16 |
| kJ | — | — | — | — | — | — | — | — | 12 | 25 | 5 | — | — | — | 6 | 5 | — | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 5 | W 5 | W 5 | WNW 4 | WNW 4 | NW 4 | NW 5 | NNW 4 | NNW 4 | NNW 4 | WNW 4 | WSW 5 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | WSW 5 | WSW 5 |
| kJ | 35 | 28 | 20 | 16 | 31 | 41 | 53 | 19 | 13 | 16 | 38 | 128 | 134 | 90 | 51 | 31 | 33 | 24 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 43 | 43 | 43 | 44 | 43 | 43 | 447 | 447 | 43 | 43 | 447 | 447 | 617 | 627 | 624 | 610 | 44 | 128 |
Best forecast wave conditions in Adelaide | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
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