Surf Forecasts:
How big are the waves at Cumberland River today (18 Aug):
- Afternoon surf: Afternoon surf (18 Aug, local time) - 3.5ft (1.1m), 15s period with SW swell.
- Evening surf: Evening surf (18 Aug, local time) - 4.5ft (1.3m), 16s period with SW swell.
The current surf forecast for Cumberland River at 8PM is: 1.3m 16s primary swell from a Southwest direction and 0.8m 4s secondary swell from a East direction (forecast issued at 03:00pm August 18). An open ocean swell of 1.0m 16s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | - | - |
| Afternoon (18 Aug) | 3.5ft (1.1m) | 15s |
| Evening (18 Aug) | 4.5ft (1.3m) | 16s |
Table - waves today at Cumberland River. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Wed afternoon. Very mild (max 17°C on Tue afternoon, min 10°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||
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) | SW 14 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | NE 5 | SW 18 | SW 19 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | E 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 711 | 553 | 793 | 783 | 605 | 412 | 412 | 309 | 326 | 335 | 314 | 13 | 121 | 125 | 162 | 241 | 227 | 219 | 214 | 1 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off |
High Tide | 3:16PM2.00m | 3:54AM2.03m | 3:51PM1.94m | 4:38AM1.99m | 4:26PM1.85m | |||||||||||||||
Low Tide | 9:33PM0.10m | 9:56AM0.42m | 10:11PM0.10m | 10:37AM0.53m | ||||||||||||||||
 |  |  |  |  | |  |  |  | | |  | | | | | |  | | | |
 | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | 5:49 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | — | — | 1 | 1 | — | — | 1 | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 15 | 13 | 13 | 14 | 15 | 14 | 13 | 14 | 14 | 13 | 12 | 11 | 10 | 12 | 14 | 14 | 12 | 11 |
Feels °C | 13 | 13 | 12 | 9 | 10 | 10 | 10 | 9 | 8 | 11 | 12 | 10 | 8 | 7 | 7 | 8 | 10 | 11 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | SW 17 | WSW 13 | WSW 13 | WSW 13 | WSW 13 |
| kJ | 711 | 553 | 793 | 783 | 605 | 412 | 412 | 309 | 326 | 335 | 314 | 272 | 268 | 250 | 236 | 241 | 342 | 373 | 440 | 440 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 13 | WSW 16 | ESE 4 | E 4 | S 15 | S 15 | — | ESE 7 | ESE 7 | NE 6 | NE 5 | SW 18 | WSW 9 | WSW 9 | WSW 13 | SW 17 | SW 16 | SW 16 | WSW 17 |
| kJ | 307 | 249 | 512 | 14 | 9 | 5 | 4 | — | 5 | 5 | 30 | 13 | 121 | 61 | 82 | 154 | 227 | 219 | 214 | 184 |
Swell 3 Height (m) Direction Period (s) | ESE 6 | S 17 | S 16 | S 16 | — | S 15 | S 15 | — | — | W 6 | ESE 7 | SW 20 | NE 4 | SW 19 | SW 18 | WSW 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 28 | 5 | 5 | 5 | — | 5 | 5 | — | — | 1 | 5 | 97 | 3 | 125 | 162 | 57 | 5 | 5 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | NE 4 | E 4 | E 4 | E 4 | NE 4 | ENE 4 | NE 5 | NE 5 | NE 6 | NE 5 | NNE 5 | NW 3 | NW 3 | WNW 3 | NW 3 | NW 3 | W 9 | — | — | NW 2 |
| kJ | 8 | 28 | 22 | 17 | 10 | 35 | 47 | 65 | 67 | 41 | 61 | 7 | 2 | 3 | 2 | 1 | 335 | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 7 | 51 | 7 | 51 | 7 | 7 | 7 | 174 | 69 | 7 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
Best forecast wave conditions in Cape Otway | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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