Surf Forecasts:
How big are the waves at Manly-South Steyne today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 3ft (0.9m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 5ft (1.5m), 11s period with S swell.
- Evening surf: Evening surf (11 Aug, local time) - 4.5ft (1.4m), 11s period with S swell.
The current surf forecast for Manly-South Steyne at 4AM is: 0.4m 7s primary swell from a South-southwest direction (forecast issued at 09:00pm August 10). An open ocean swell of 0.7m 10s is not directed at the surf break, a second open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 3ft (0.9m) | 7s |
| Afternoon (11 Aug) | 5ft (1.5m) | 11s |
| Evening (11 Aug) | 4.5ft (1.4m) | 11s |
Table - waves today at Manly-South Steyne. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Tue afternoon, min 11°C on Tue night). Winds decreasing (fresh winds from the WNW on Mon night, light winds from the S by Thu afternoon). | ||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||
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) | S 12 | S 12 | SW 5 | SSW 7 | S 12 | SW 7 | S 11 | S 10 | S 10 | S 11 | S 11 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 3 | 3 | 6 | 18 | 3 | 73 | 426 | 553 | 477 | 491 | 394 | 347 | 230 | 173 | 134 | 129 | 95 | 91 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | off | off | off | cross-off |
High Tide | 6:08PM1.67m | 7:01AM1.10m | 7:01PM1.74m | 7:50AM1.17m | 7:51PM1.76m | |||||||||||||
Low Tide | 1:02AM0.05m | 12:29PM0.27m | 1:50AM-0.01m | 1:23PM0.22m | ||||||||||||||
 |  | | |  | | | | | | | | |  |  | | | | |
 | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 14 | 15 | 13 | 16 | 19 | 20 | 15 | 13 | 11 | 11 | 11 | 15 | 16 | 19 | 16 | 13 |
Feels °C | 7 | 5 | 7 | 9 | 7 | 11 | 15 | 16 | 8 | 7 | 6 | 7 | 7 | 9 | 12 | 15 | 11 | 9 |
Swell 1 Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | NE 10 | ENE 10 | ENE 10 | S 11 | S 10 | S 10 | S 11 | S 11 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 8 |
| kJ | 269 | 181 | 134 | 96 | 83 | 81 | 426 | 553 | 477 | 491 | 394 | 347 | 230 | 173 | 134 | 129 | 95 | 91 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | SW 5 | SSW 7 | — | S 12 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | E 10 | E 10 | E 9 |
| kJ | 3 | 3 | 6 | 18 | — | 3 | 71 | 71 | 69 | 49 | 49 | 48 | 48 | 35 | 31 | 47 | 46 | 45 |
Swell 3 Height (m) Direction Period (s) | S 12 | N 6 | E 13 | S 12 | S 12 | S 12 | NE 8 | — | NE 9 | — | — | — | — | — | S 15 | S 18 | S 17 | S 13 |
| kJ | 3 | 6 | 3 | 3 | 3 | 3 | 18 | — | 90 | — | — | — | — | — | 4 | 6 | 6 | 4 |
Wind waves Height (m) Direction Period (s) | WNW 4 | WNW 4 | WNW 4 | W 4 | SW 4 | SW 7 | W 4 | WSW 3 | WSW 3 | W 3 | W 3 | W 4 | NW 2 | NW 3 | WNW 3 | W 2 | WSW 3 | WSW 4 |
| kJ | 26 | 27 | 17 | 14 | 35 | 73 | 18 | 3 | 3 | 8 | 5 | 10 | 1 | 3 | 2 | 1 | 5 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 239 | 219 | 239 | 4 | 1 | 1 | 0 | 0 | 49 | 1 | 1 | 3 | 0 | 3 | 0 | 0 | 0 | 3 |
Best forecast wave conditions in Sydney North Coast | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
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