Surf Forecasts:
How big are the waves at Marion Bay today (11 Aug):
- Afternoon surf: Afternoon surf (11 Aug, local time) - 4.5ft (1.4m), 10s period with ENE swell.
- Evening surf: Evening surf (11 Aug, local time) - 5ft (1.5m), 10s period with ENE swell.
The current surf forecast for Marion Bay at 7PM is: 1.5m 10s primary swell from a East-northeast direction and 0.4m 17s secondary swell from a South-southeast direction (forecast issued at 03:00pm August 11). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | - | - |
| Afternoon (11 Aug) | 4.5ft (1.4m) | 10s |
| Evening (11 Aug) | 5ft (1.5m) | 10s |
Table - waves today at Marion Bay. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed morning. Very mild (max 14°C on Fri morning, min 8°C on Wed afternoon). Wind will be generally light. | ||||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||
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) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | ENE 10 | E 10 | ENE 10 | S 15 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 318 | 404 | 450 | 418 | 363 | 250 | 308 | 255 | 255 | 204 | 167 | 157 | 242 | 248 | 322 | 322 | 396 | 509 | 509 | 509 |
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 | off | off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off | off |
High Tide | 6:25PM1.25m | 8:08AM0.77m | 7:22PM1.23m | 8:56AM0.80m | 8:18PM1.19m | |||||||||||||||
Low Tide | 1:45AM0.01m | 12:54PM0.44m | 2:35AM0.03m | 1:56PM0.42m | ||||||||||||||||
 | |  |  |  | | |  | |  | | | | | | | |  | | | |
 | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — |
 | — | 5:19 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:21 | — | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 11 | 10 | 11 | 11 | 12 | 11 | 12 | 10 | 8 | 8 | 8 | 10 | 12 | 12 | 13 | 13 | 12 | 11 |
Feels °C | 9 | 10 | 8 | 6 | 7 | 7 | 8 | 6 | 6 | 4 | 3 | 3 | 3 | 5 | 7 | 7 | 8 | 9 | 8 | 6 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | ENE 10 | E 10 | ENE 10 | ENE 10 | E 10 | E 10 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 |
| kJ | 318 | 404 | 450 | 418 | 363 | 250 | 308 | 255 | 255 | 204 | 167 | 131 | 125 | 125 | 322 | 322 | 396 | 509 | 509 | 509 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 6 | SSE 17 | SSE 17 | S 16 | E 12 | S 16 | S 16 | S 16 | S 16 | S 17 | S 15 | S 16 | S 16 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 16 | 9 | 99 | 96 | 135 | 143 | 134 | 188 | 183 | 129 | 151 | 157 | 242 | 248 | 94 | 67 | 89 | 92 | 68 | 64 |
Swell 3 Height (m) Direction Period (s) | S 15 | SSE 18 | S 15 | SSW 16 | SSW 16 | S 16 | SE 13 | N 5 | NNE 7 | NE 7 | S 14 | SSE 18 | S 6 | S 6 | E 12 | E 12 | — | S 7 | S 8 | S 8 |
| kJ | 38 | 60 | 116 | 206 | 201 | 134 | 7 | 23 | 41 | 14 | 63 | 104 | 3 | 3 | 27 | 26 | — | 4 | 19 | 29 |
Wind waves Height (m) Direction Period (s) | SSW 6 | — | — | — | NNW 2 | N 3 | N 3 | N 5 | W 3 | WSW 3 | SW 4 | W 3 | W 3 | W 3 | W 3 | W 3 | WSW 3 | WSW 3 | WSW 3 | W 2 |
| kJ | 27 | — | — | — | 1 | 1 | 4 | 13 | 4 | 6 | 10 | 6 | 3 | 5 | 5 | 5 | 3 | 3 | 2 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 23 | 23 | 23 | 0 | 31 | 25 | 25 | 0 | 0 | 0 | 0 | 25 | 25 | 25 | 0 | 0 |
Best forecast wave conditions in East Coast of Tasmania | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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