Surf Forecasts:
How big are the waves at Derrs today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 4.5ft (1.3m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 4ft (1.2m), 14s period with SW swell.
- Evening surf: Evening surf (27 Sep, local time) - 3.5ft (1.1m), 13s period with SW swell.
The current surf forecast for Derrs at 6AM is: 1.4m 14s primary swell from a Southwest direction and 0.5m 5s secondary swell from a South direction, 0.5m 5s secondary swell from a South direction (forecast issued at 01:00am September 27). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 4.5ft (1.3m) | 14s |
| Afternoon (27 Sep) | 4ft (1.2m) | 14s |
| Evening (27 Sep) | 3.5ft (1.1m) | 13s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 18°C on Mon morning, min 13°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||||||||||||
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 | 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 | SW 14 | WSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | WSW 18 | SW 17 | SW 16 | SW 16 | WSW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | WSW 15 | SW 15 | WSW 15 | WSW 15 | WSW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1014 | 857 | 763 | 711 | 556 | 540 | 412 | 406 | 336 | 534 | 1061 | 940 | 917 | 1141 | 980 | 1187 | 1140 | 1045 | 1045 | 1001 | 930 | 874 | 886 | 632 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | glassy | cross | cross-on | on | cross-on | cross-on |
High Tide | 10:00AM0.41m | 9:48PM0.54m | 10:52AM0.34m | 10:05PM0.60m | 12:14PM0.26m | 10:27PM0.64m | ||||||||||||||||||
Low Tide | 3:57AM0.20m | 3:18PM0.25m | 4:52AM0.17m | 3:07PM0.27m | 5:54AM0.15m | 2:23PM0.25m | ||||||||||||||||||
 | |  | |  |  |  | |  | | | | | |  | | | | | | | | | | |
 | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 15 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 18 | 18 | 16 | 16 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 16 |
Feels °C | 10 | 11 | 11 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 12 | 13 | 13 | 13 | 14 | 14 | 13 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | SW 14 | WSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 17 | SW 16 | SW 16 | WSW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | WSW 15 | SW 15 | WSW 15 | WSW 15 | WSW 15 |
| kJ | 1014 | 857 | 763 | 711 | 556 | 540 | 412 | 406 | 336 | 326 | 1061 | 940 | 917 | 1141 | 980 | 1187 | 1140 | 1045 | 1045 | 1001 | 930 | 874 | 886 | 632 |
Swell 2 Height (m) Direction Period (s) | S 5 | S 5 | S 5 | S 5 | SW 21 | WSW 20 | SW 20 | SW 19 | SW 18 | WSW 18 | WSW 13 | — | — | NW 4 | NNW 4 | NW 4 | — | — | — | — | — | — | — | — |
| kJ | 14 | 13 | 8 | 5 | 18 | 40 | 97 | 181 | 255 | 534 | 215 | — | — | 2 | 2 | 1 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 16 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 4 | S 5 | — | — | — | — | — | — | WNW 3 | NW 3 | WNW 4 | WNW 4 | WNW 4 | SSW 4 | SW 4 | SW 6 | — | — | — | — | — | WSW 6 | WSW 6 | WSW 6 |
| kJ | 6 | 14 | — | — | — | — | — | — | 3 | 5 | 8 | 7 | 6 | 8 | 21 | 62 | — | — | — | — | — | 24 | 22 | 22 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 186 | 220 | 220 | 220 | 220 | 223 | 210 | 186 | 1848 | 1635 | 186 | 186 | 27 | 27 | 0 | 13 | 434 | 2153 | 31 | 334 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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