Surf Forecasts:
How big are the waves at Marion Bay today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 2ft (0.6m), 15s period with S swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 1.5ft (0.4m), 15s period with SSE swell.
- Evening surf: Evening surf (13 Sep, local time) - 1ft (0.3m), 15s period with S swell.
The current surf forecast for Marion Bay at 5AM is: 0.7m 15s primary swell from a South direction and 0.3m 4s secondary swell from a Northeast direction (forecast issued at 09:00pm September 12). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 2ft (0.6m) | 15s |
| Afternoon (13 Sep) | 1.5ft (0.4m) | 15s |
| Evening (13 Sep) | 1ft (0.3m) | 15s |
Table - waves today at Marion Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Warm (max 21°C on Mon morning, min 7°C on Tue afternoon). Winds increasing (light winds from the NW on Sat night, fresh winds from the SW by Tue afternoon). | ||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | ||||||||||||||||
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) | SSE 15 | S 13 | S 14 | S 15 | S 15 | S 16 | SSE 16 | SSE 15 | SSE 15 | S 15 | S 15 | S 14 | S 14 | S 14 | NE 6 | NE 6 | NE 6 | NE 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 300 | 121 | 132 | 218 | 227 | 174 | 81 | 78 | 43 | 38 | 38 | 16 | 16 | 15 | 24 | 27 | 30 | 24 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off |
High Tide | 9:01PM0.97m | 9:32AM0.94m | 9:57PM0.89m | 10:10AM0.96m | ||||||||||||||
Low Tide | 3:20AM0.29m | 3:47PM0.30m | 3:56AM0.36m | 4:42PM0.28m | ||||||||||||||
 | | |  |  | | |  | |  | | | | | | | |  | |
 | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 10 | 9 | 9 | 9 | 11 | 16 | 20 | 20 | 17 | 16 | 14 | 15 | 14 | 19 | 21 | 16 | 15 | 12 |
Feels °C | 7 | 6 | 5 | 5 | 7 | 12 | 16 | 16 | 13 | 13 | 11 | 12 | 11 | 15 | 17 | 11 | 10 | 7 |
Swell 1 Height (m) Direction Period (s) | SSE 15 | S 13 | S 14 | S 15 | S 15 | S 16 | SSE 16 | SSE 15 | NE 5 | NE 5 | S 15 | S 14 | NE 5 | S 14 | NE 6 | NE 6 | NE 6 | NE 6 |
| kJ | 300 | 121 | 132 | 218 | 227 | 174 | 81 | 78 | 14 | 14 | 38 | 16 | 14 | 15 | 24 | 27 | 30 | 24 |
Swell 2 Height (m) Direction Period (s) | E 16 | S 15 | SSE 16 | NE 4 | E 15 | E 15 | SSE 11 | SSE 10 | SSE 15 | S 15 | S 9 | S 9 | S 14 | E 14 | E 14 | E 14 | S 13 | E 13 |
| kJ | 5 | 119 | 89 | 2 | 17 | 17 | 37 | 35 | 43 | 38 | 6 | 6 | 16 | 15 | 15 | 15 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | — | E 15 | NE 3 | E 15 | ENE 15 | ENE 15 | E 15 | NE 5 | S 10 | S 9 | E 14 | E 14 | S 8 | S 8 | S 14 | S 14 | E 14 | S 13 |
| kJ | — | 4 | 3 | 17 | 21 | 21 | 17 | 1 | 17 | 16 | 15 | 15 | 5 | 5 | 15 | 15 | 14 | 13 |
Wind waves Height (m) Direction Period (s) | NE 2 | NE 3 | N 4 | N 4 | NNE 4 | N 4 | NNE 3 | NNE 4 | NNW 2 | NW 2 | NNE 5 | NNE 5 | NNW 3 | NNE 6 | NW 3 | W 2 | WSW 3 | W 2 |
| kJ | 1 | 2 | 6 | 6 | 1 | 3 | 3 | 4 | 1 | 1 | 11 | 14 | 1 | 24 | 1 | 1 | 3 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 21 | 0 | 0 | 21 | 21 | 23 | 0 | 570 | 0 | 495 |
Best forecast wave conditions in East Coast of Tasmania | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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