Surf Forecasts:
How big are the waves at Marion Bay today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 1.5ft (0.4m), 13s period with SE swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 1.5ft (0.4m), 13s period with SE swell.
- Evening surf: Evening surf (31 Jul, local time) - 1.5ft (0.5m), 12s period with SE swell.
The current surf forecast for Marion Bay at 1AM is: 0.8m 8s primary swell from a South-southeast direction and 0.4m 13s secondary swell from a Southeast direction (forecast issued at 09:00pm July 30). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 1.5ft (0.4m) | 13s |
| Afternoon (31 Jul) | 1.5ft (0.4m) | 13s |
| Evening (31 Jul) | 1.5ft (0.5m) | 12s |
Table - waves today at Marion Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 15°C on Sun morning, min 8°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | ||||||||||||||||
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 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SE 13 | SE 13 | SE 13 | SE 12 | SE 11 | SE 11 | SE 11 | SE 12 | SE 12 | S 17 | S 17 | S 16 | S 17 |
Wave Graph  | ||||||||||||||||||
 kJ | 94 | 85 | 81 | 77 | 62 | 47 | 43 | 42 | 37 | 63 | 123 | 123 | 130 | 164 | 215 | 270 | 347 | 360 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | off | cross-off | glassy | cross-off | off | off | off | off | off | off | off | cross-off | cross-off |
High Tide | 8:13PM1.07m | 9:54AM0.75m | 8:54PM1.04m | 10:30AM0.78m | 9:37PM1.01m | |||||||||||||
Low Tide | 3:29AM0.17m | 2:38PM0.51m | 4:03AM0.18m | 3:30PM0.50m | ||||||||||||||
 |  |  | | |  | |  | | | | | | | | | | | |
 | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 9 | 10 | 10 | 10 | 12 | 14 | 14 | 12 | 11 | 10 | 9 | 9 | 11 | 14 | 14 | 12 | 10 |
Feels °C | 5 | 5 | 7 | 7 | 7 | 8 | 11 | 12 | 10 | 8 | 7 | 6 | 6 | 8 | 10 | 11 | 9 | 7 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 11 | SE 11 | SE 12 | SE 12 | SE 12 | SE 12 | S 16 | S 17 |
| kJ | 94 | 85 | 81 | 77 | 62 | 47 | 37 | 37 | 25 | 26 | 123 | 123 | 130 | 164 | 167 | 169 | 347 | 360 |
Swell 2 Height (m) Direction Period (s) | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 11 | S 18 | S 18 | S 17 | SSE 16 | S 17 | S 17 | SE 12 | SE 12 |
| kJ | 48 | 47 | 45 | 44 | 44 | 44 | 43 | 42 | 37 | 63 | 25 | 55 | 95 | 84 | 215 | 270 | 144 | 142 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | E 9 | E 9 | E 8 | NE 8 | SE 12 | E 19 | E 19 |
| kJ | 15 | 14 | 32 | 31 | 31 | 14 | 14 | 14 | 14 | 14 | 14 | 2 | 1 | 1 | 3 | 240 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | SW 3 | WSW 3 | WSW 3 | WSW 4 | W 3 | — | — | — | — | NNW 3 | — | — | WNW 2 | — | — | NNW 3 | N 3 | N 2 |
| kJ | 9 | 3 | 2 | 4 | 1 | — | — | — | — | 1 | — | — | 1 | — | — | 1 | 5 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in East Coast of Tasmania | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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