Surf Forecasts:
How big are the waves at Marion Bay today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 4ft (1.2m), 16s period with S swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 4ft (1.2m), 16s period with SSE swell.
- Evening surf: Evening surf (11 Sep, local time) - 3.5ft (1.1m), 16s period with S swell.
The current surf forecast for Marion Bay at 11AM is: 1.2m 16s primary swell from a South direction and 0.1m 18s secondary swell from a East direction (forecast issued at 03:00am September 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 Sep) | 4ft (1.2m) | 16s |
| Afternoon (11 Sep) | 4ft (1.2m) | 16s |
| Evening (11 Sep) | 3.5ft (1.1m) | 16s |
Table - waves today at Marion Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Sun afternoon, min 6°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||||||||||
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 | 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 15 | S 15 | S 16 | SSE 16 | SSE 16 | S 16 | S 16 | S 16 | S 16 | S 16 | SSE 16 | SSE 16 | S 15 | SSE 15 | S 15 | S 13 | S 15 | SSE 15 | S 16 | SSE 16 | SSE 15 | SSE 15 | S 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 380 | 465 | 581 | 715 | 768 | 778 | 627 | 635 | 651 | 659 | 555 | 346 | 259 | 168 | 304 | 119 | 126 | 218 | 77 | 174 | 81 | 78 | 43 | 38 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | glassy | on | cross | cross-off | cross-off | cross-off | cross-off | glassy | on | cross-on | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:14AM0.86m | 8:06PM1.04m | 8:54AM0.90m | 9:01PM0.97m | 9:32AM0.94m | 9:57PM0.89m | ||||||||||||||||||
Low Tide | 2:01AM0.16m | 1:51PM0.36m | 2:41AM0.22m | 2:50PM0.32m | 3:20AM0.29m | 3:47PM0.30m | ||||||||||||||||||
 | |  | | | | | | | | | | | |  | |  | |  | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 9 | 7 | 12 | 15 | 14 | 10 | 9 | 8 | 6 | 6 | 10 | 12 | 13 | 10 | 9 | 9 | 9 | 11 | 15 | 18 | 20 | 16 | 15 |
Feels °C | 5 | 5 | 4 | 9 | 12 | 11 | 7 | 6 | 5 | 3 | 3 | 8 | 9 | 10 | 7 | 6 | 6 | 6 | 8 | 12 | 15 | 16 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SSE 15 | S 15 | S 15 | S 16 | SSE 16 | SSE 16 | S 16 | S 16 | S 16 | S 16 | S 16 | SSE 16 | SSE 16 | S 15 | SSE 15 | S 12 | S 13 | S 15 | S 12 | S 16 | SSE 11 | SSE 15 | SSE 15 | NNE 6 |
| kJ | 380 | 465 | 581 | 715 | 768 | 778 | 627 | 635 | 651 | 659 | 555 | 346 | 259 | 168 | 304 | 110 | 126 | 218 | 71 | 174 | 38 | 78 | 43 | 21 |
Swell 2 Height (m) Direction Period (s) | E 17 | E 16 | E 16 | E 18 | E 15 | E 17 | S 8 | E 15 | E 17 | E 17 | E 16 | S 10 | S 10 | S 10 | E 16 | S 15 | SSE 16 | NE 3 | SSE 15 | E 15 | SSE 16 | SSE 10 | S 10 | S 15 |
| kJ | 5 | 5 | 5 | 6 | 4 | 6 | 32 | 4 | 6 | 6 | 5 | 48 | 55 | 47 | 5 | 119 | 86 | 2 | 77 | 17 | 81 | 36 | 17 | 38 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | — | — | E 18 | — | E 17 | E 18 | — | NE 17 | — | E 16 | E 16 | E 16 | — | E 15 | NE 3 | E 15 | NNE 4 | ENE 15 | E 15 | E 15 | E 15 | S 10 |
| kJ | 2 | 2 | — | — | 6 | — | 6 | 6 | — | 11 | — | 5 | 5 | 5 | — | 4 | 1 | 17 | 1 | 21 | 17 | 17 | 17 | 16 |
Wind waves Height (m) Direction Period (s) | W 2 | — | W 3 | — | — | — | — | — | — | — | — | — | — | — | NE 2 | NE 3 | NNE 3 | NNE 3 | NW 3 | NNE 4 | NNE 3 | NNE 4 | NNE 5 | NW 3 |
| kJ | 1 | — | 3 | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 4 | 2 | 3 | 2 | 12 | 25 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 23 | 23 | 0 | 0 | 0 | 0 | 0 | 21 | 21 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 21 | 21 |
Best forecast wave conditions in East Coast of Tasmania | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Marion Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest