Surf Forecasts:
How big are the waves at Radar Reef today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 4.5ft (1.3m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 4.5ft (1.4m), 14s period with WSW swell.
- Evening surf: Evening surf (11 Sep, local time) - 4.5ft (1.3m), 18s period with WSW swell.
The current surf forecast for Radar Reef at 4PM is: 1.0m 19s primary swell from a West-southwest direction and 1.4m 14s secondary swell from a West-southwest direction (forecast issued at 07:00am September 11). An open ocean swell of 0.5m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 4.5ft (1.3m) | 15s |
| Afternoon (11 Sep) | 4.5ft (1.4m) | 14s |
| Evening (11 Sep) | 4.5ft (1.3m) | 18s |
Table - waves today at Radar Reef. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri night. Very mild (max 19°C on Fri afternoon, min 15°C on Fri morning). Winds decreasing (strong winds from the W on Fri night, light winds from the SSW by Sun night). | |||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||||||||
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 | 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 15 | WSW 15 | WSW 19 | WSW 14 | WSW 19 | WSW 18 | WSW 18 | W 17 | W 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 16 | WSW 16 | WSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 890 | 669 | 694 | 789 | 970 | 1028 | 2411 | 3419 | 3791 | 4168 | 1375 | 1208 | 999 | 999 | 803 | 763 | 642 | 849 | 1605 | 1073 | 2080 | 2115 | 2169 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross | cross | cross | cross | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross | cross-on | cross-on | on | cross-on |
High Tide | 9:55AM0.64m | 10:08PM0.51m | 10:30AM0.53m | 10:13PM0.55m | 10:53AM0.44m | 10:29PM0.61m | |||||||||||||||||
Low Tide | 3:06AM0.36m | 4:29PM0.34m | 3:58AM0.30m | 4:04PM0.34m | 4:49AM0.27m | 3:38PM0.34m | |||||||||||||||||
 |  | | |  |  |  |  |  | | | | | | | | | | | |  | | | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 17 | 19 | 18 | 18 | 19 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 17 | 17 | 17 | 18 |
Feels °C | 10 | 9 | 13 | 16 | 15 | 15 | 14 | 12 | 9 | 8 | 11 | 12 | 12 | 13 | 13 | 12 | 12 | 14 | 13 | 14 | 13 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 18 | W 17 | — | — | WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 14 | WSW 14 | WSW 13 | WSW 16 | WSW 16 | WSW 15 |
| kJ | 890 | 669 | 651 | 789 | 624 | 879 | 2411 | 2441 | — | — | 803 | 773 | 973 | 884 | 803 | 707 | 555 | 849 | 1605 | 1073 | 2080 | 2115 | 2169 |
Swell 2 Height (m) Direction Period (s) | WSW 22 | WSW 20 | WSW 19 | WSW 20 | WSW 19 | WSW 18 | — | — | — | — | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 10 | W 17 | WSW 16 | — | — | — |
| kJ | 154 | 432 | 694 | 544 | 970 | 1028 | — | — | — | — | 1375 | 1208 | 999 | 999 | 773 | 763 | 642 | 370 | 569 | 480 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 18 | W 18 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 162 | 238 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 4 | NNE 4 | N 4 | N 4 | NW 5 | NW 4 | NW 4 | W 17 | W 17 | WSW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 16 | 19 | 15 | 10 | 11 | 15 | 32 | 3419 | 3791 | 4168 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 35 | 121 | 6 | 354 | 258 | 258 | 324 | 362 | 484 | 911 | 911 | 371 | 361 | 361 | 75 | 118 | 57 | 35 | 371 | 416 | 416 | 143 | 1 |
Best forecast wave conditions in Rottnest Island | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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