Surf Forecasts:
How big are the waves at Manly-South Steyne today (21 Sep):
- Afternoon surf: Afternoon surf (21 Sep, local time) - 6ft (1.9m), 6s period with SSE swell.
- Evening surf: Evening surf (21 Sep, local time) - 10ft (3.0m), 9s period with SSE swell.
The current surf forecast for Manly-South Steyne at 6PM is: 2.4m 8s primary swell from a South-southeast direction and 0.1m 12s secondary swell from a East direction (forecast issued at 03:00pm September 21). An open ocean swell of 0.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | - | - |
| Afternoon (21 Sep) | 6ft (1.9m) | 6s |
| Evening (21 Sep) | 10ft (3.0m) | 9s |
Table - waves today at Manly-South Steyne. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Tue night. Very mild (max 19°C on Thu morning, min 14°C on Mon night). Winds decreasing (fresh winds from the SSE on Mon afternoon, light winds from the N by Wed morning). | ||||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 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 11 | SSE 7 | SSE 8 | SSE 10 | S 10 | S 9 | SSE 8 | SSE 8 | SSE 10 | S 10 | S 10 | S 19 | S 19 | S 19 | S 10 | S 9 | E 6 | S 11 | S 11 | S 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 2 | 372 | 871 | 1441 | 1275 | 742 | 422 | 237 | 631 | 384 | 262 | 184 | 265 | 259 | 139 | 111 | 118 | 112 | 123 | 116 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | on | on | cross-on | cross-on |
High Tide | 4:18PM1.27m | 5:18AM0.97m | 5:08PM1.33m | 5:57AM1.07m | 5:51PM1.39m | |||||||||||||||
Low Tide | 11:15PM0.36m | 10:42AM0.51m | 11:53PM0.29m | 11:32AM0.44m | ||||||||||||||||
 |  |  | | | | |  | | |  | | |  |  | | |  |  | | |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | 5:49 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | 3 | 4 | 4 | 5 | 1 | 1 | — | — | — | — |
Temp °C | 17 | 16 | 15 | 14 | 14 | 15 | 15 | 14 | 15 | 14 | 14 | 15 | 15 | 16 | 16 | 17 | 18 | 17 | 18 | 18 |
Feels °C | 12 | 10 | 10 | 8 | 9 | 10 | 11 | 11 | 12 | 11 | 11 | 11 | 12 | 14 | 16 | 17 | 17 | 13 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | NE 5 | NE 5 | NE 6 | S 18 | S 17 | S 9 | SSE 8 | S 11 | SSE 10 | S 10 | S 10 | S 9 | S 9 | S 10 | S 10 | S 9 | S 9 | S 11 | S 11 | S 11 |
| kJ | 1 | 1 | 1 | 6 | 22 | 742 | 422 | 188 | 631 | 384 | 262 | 171 | 150 | 148 | 120 | 111 | 111 | 112 | 123 | 116 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 12 | — | — | — | SSW 15 | S 11 | S 20 | S 19 | SSE 18 | SSE 19 | S 19 | S 19 | S 19 | S 16 | SSE 16 | S 20 | S 20 | S 20 | E 13 |
| kJ | 2 | 3 | — | — | — | 45 | 66 | 7 | 28 | 64 | 119 | 184 | 265 | 259 | 139 | 80 | 8 | 8 | 7 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | S 20 | S 20 | — | E 11 | — | — | — | — | E 11 | E 11 | S 21 | — | E 13 | E 13 | S 20 |
| kJ | — | — | — | — | — | 8 | 8 | — | 2 | — | — | — | — | 2 | 2 | 8 | — | 3 | 3 | 7 |
Wind waves Height (m) Direction Period (s) | SSE 5 | SSE 7 | SSE 8 | SSE 10 | S 10 | — | — | SSE 8 | — | ESE 5 | E 5 | E 5 | E 5 | E 5 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 100 | 372 | 871 | 1441 | 1275 | — | — | 237 | — | 39 | 55 | 71 | 67 | 70 | 72 | 92 | 118 | 161 | 175 | 155 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 3 | 12 | 178 | 280 | 393 | 346 | 207 | 152 | 63 | 99 | 63 | 28 | 28 | 28 | 10 | 1 | 0 | 1 | 18 | 163 |
Best forecast wave conditions in Sydney North Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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