Surf Forecasts:
How big are the waves at Marion Bay today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 3ft (0.9m), 16s period with SSE swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 2.5ft (0.7m), 15s period with S swell.
- Evening surf: Evening surf (12 Sep, local time) - 2ft (0.6m), 13s period with S swell.
The current surf forecast for Marion Bay at 1AM is: 1.1m 16s primary swell from a South direction and 0.1m 17s secondary swell from a East direction (forecast issued at 09:00pm September 11). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 3ft (0.9m) | 16s |
| Afternoon (12 Sep) | 2.5ft (0.7m) | 15s |
| Evening (12 Sep) | 2ft (0.6m) | 13s |
Table - waves today at Marion Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Mon morning, min 6°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | ||||||||||||||||
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) | S 16 | S 16 | S 16 | S 16 | S 16 | SSE 16 | SSE 16 | S 15 | SSE 15 | S 13 | S 14 | S 15 | S 15 | S 16 | SSE 16 | SSE 15 | SSE 15 | S 15 |
Wave Graph  | ||||||||||||||||||
 kJ | 743 | 635 | 651 | 659 | 548 | 346 | 259 | 227 | 300 | 121 | 132 | 218 | 227 | 174 | 81 | 78 | 44 | 38 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | off | cross-off | cross-off | glassy | cross-on | cross-on | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:06PM1.04m | 8:54AM0.90m | 9:01PM0.97m | 9:32AM0.94m | 9:57PM0.89m | |||||||||||||
Low Tide | 2:41AM0.22m | 2:50PM0.32m | 3:20AM0.29m | 3:47PM0.30m | ||||||||||||||
 | | | |  | | | | | |  |  |  | | | | | | |
 | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 9 | 8 | 6 | 6 | 10 | 12 | 13 | 10 | 9 | 8 | 9 | 11 | 16 | 20 | 20 | 17 | 15 |
Feels °C | 7 | 6 | 6 | 3 | 3 | 8 | 9 | 10 | 7 | 6 | 4 | 5 | 8 | 13 | 16 | 16 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | S 16 | S 16 | SSE 16 | SSE 16 | S 15 | SSE 15 | S 13 | S 14 | S 15 | S 15 | S 16 | SSE 16 | SSE 15 | SSE 15 | NE 5 |
| kJ | 743 | 635 | 651 | 659 | 548 | 346 | 259 | 227 | 300 | 121 | 132 | 218 | 227 | 174 | 81 | 78 | 44 | 14 |
Swell 2 Height (m) Direction Period (s) | E 17 | E 15 | E 17 | E 17 | E 16 | S 10 | S 10 | S 10 | E 16 | S 15 | SSE 16 | NE 3 | E 15 | E 15 | SSE 11 | SSE 10 | S 10 | S 15 |
| kJ | 6 | 4 | 6 | 6 | 5 | 48 | 47 | 47 | 5 | 119 | 89 | 2 | 17 | 17 | 38 | 35 | 17 | 38 |
Swell 3 Height (m) Direction Period (s) | — | E 18 | — | NE 17 | — | E 16 | E 16 | E 16 | — | E 15 | NE 3 | E 15 | ENE 15 | NE 4 | E 15 | E 15 | NE 5 | S 9 |
| kJ | — | 6 | — | 11 | — | 5 | 5 | 5 | — | 4 | 2 | 17 | 21 | 1 | 17 | 17 | 5 | 16 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NE 2 | NE 3 | N 3 | N 3 | NNE 3 | — | N 2 | NNE 4 | NNE 4 | NNW 2 |
| kJ | — | — | — | — | — | — | — | — | 1 | 2 | 5 | 5 | 1 | — | 2 | 5 | 6 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 23 | 0 | 0 | 0 | 0 | 0 | 21 | 25 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 |
Best forecast wave conditions in East Coast of Tasmania | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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