Surf Forecasts:
How big are the waves at Cottesloe Beach today (15 Sep):
- Afternoon surf: Afternoon surf (15 Sep, local time) - 6.5ft (2.0m), 14s period with WSW swell.
- Evening surf: Evening surf (15 Sep, local time) - 6ft (1.8m), 14s period with WSW swell.
The current surf forecast for Cottesloe Beach at 10PM is: 1.8m 14s primary swell from a West-southwest direction and 0.5m 4s secondary swell from a South direction (forecast issued at 07:00pm September 15). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | - | - |
| Afternoon (15 Sep) | 6.5ft (2.0m) | 14s |
| Evening (15 Sep) | 6ft (1.8m) | 14s |
Table - waves today at Cottesloe Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Warm (max 28°C on Wed afternoon, min 16°C on Fri afternoon). Winds increasing (calm on Wed afternoon, fresh winds from the NW by Fri afternoon). | |||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||
5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 1355 | 1223 | 1283 | 1083 | 942 | 765 | 653 | 514 | 434 | 396 | 331 | 498 | 485 | 465 | 352 | 415 | 336 | 303 | 303 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross-off | cross-off | cross-off | cross | cross | cross-on | on | on | cross-on | cross |
High Tide | 11:03PM0.60m | 11:22PM0.60m | |||||||||||||||||
Low Tide | 3:05PM0.21m | 2:05PM0.18m | 1:59PM0.15m | ||||||||||||||||
 |  |  | | |  | |  | |  | | | | | | | | | | |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 6:07 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 20 | 18 | 18 | 19 | 24 | 28 | 27 | 26 | 24 | 24 | 23 | 23 | 22 | 21 | 19 | 18 | 18 |
Feels °C | 20 | 19 | 18 | 15 | 16 | 16 | 21 | 26 | 28 | 26 | 23 | 20 | 18 | 19 | 19 | 18 | 17 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 |
| kJ | 1355 | 1223 | 1283 | 1083 | 942 | 765 | 653 | 514 | 434 | 396 | 331 | 498 | 485 | 465 | 352 | 415 | 336 | 303 | 303 |
Swell 2 Height (m) Direction Period (s) | — | — | S 4 | — | — | — | — | — | — | WSW 16 | WSW 16 | W 21 | W 21 | SW 21 | WSW 20 | WSW 20 | WSW 19 | WSW 18 | W 4 |
| kJ | — | — | 7 | — | — | — | — | — | — | 53 | 102 | 9 | 9 | 17 | 37 | 38 | 36 | 65 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 18 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 83 |
Wind waves Height (m) Direction Period (s) | S 4 | S 4 | — | ENE 3 | ENE 3 | NE 3 | NE 3 | NE 3 | — | — | — | NNE 3 | NNE 3 | N 3 | NNW 4 | NNW 4 | NW 4 | NW 4 | NNW 4 |
| kJ | 12 | 17 | — | 2 | 1 | 2 | 3 | 1 | — | — | — | 1 | 2 | 6 | 10 | 13 | 14 | 12 | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 0 | 65 | 0 | 1 | 1 | 1 | 11 | 21 | 1 | 0 | 0 | 9 | 21 | 21 | 184 | 265 | 356 | 368 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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