Surf Forecasts:
How big are the waves at Marion Bay today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 1.5ft (0.5m), 14s period with S swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 1.5ft (0.5m), 13s period with S swell.
- Evening surf: Evening surf (18 Jul, local time) - 2ft (0.6m), 12s period with S swell.
The current surf forecast for Marion Bay at 12PM is: 0.5m 14s primary swell from a South direction and 0.2m 17s secondary swell from a East-southeast direction (forecast issued at 09:00am July 18). The wind direction is predicted to be offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 1.5ft (0.5m) | 14s |
| Afternoon (18 Jul) | 1.5ft (0.5m) | 13s |
| Evening (18 Jul) | 2ft (0.6m) | 12s |
Table - waves today at Marion Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Mon afternoon, min 11°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||
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) | S 14 | S 14 | S 14 | S 13 | S 12 | S 12 | S 12 | S 12 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 15 | ESE 15 | ESE 15 | ESE 14 | ENE 12 | ENE 11 | ENE 11 | NE 11 | NE 11 | ENE 11 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 106 | 103 | 96 | 85 | 78 | 108 | 106 | 103 | 103 | 100 | 98 | 95 | 92 | 87 | 84 | 80 | 96 | 85 | 107 | 142 | 140 | 149 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | off |
High Tide | 11:56AM0.86m | 11:20PM1.01m | 12:39PM0.90m | 00:17AM0.89m | 1:21PM0.94m | |||||||||||||||||
Low Tide | 5:26AM0.10m | 5:19PM0.45m | 6:07AM0.18m | 6:27PM0.43m | 6:44AM0.27m | 7:36PM0.41m | ||||||||||||||||
 |  | |  |  | | | | | | | | | | | | | | | | | | |
 | 7:33 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — |
 | — | — | — | 4:55 | — | — | — | — | — | — | — | 4:57 | — | — | — | — | — | — | — | 4:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 12 | 14 | 15 | 14 | 13 | 13 | 11 | 12 | 13 | 15 | 15 | 13 | 12 | 11 | 11 | 12 | 12 | 14 | 16 | 14 | 13 |
Feels °C | 7 | 8 | 11 | 13 | 12 | 11 | 11 | 8 | 10 | 11 | 12 | 13 | 10 | 9 | 8 | 7 | 7 | 8 | 10 | 12 | 13 | 10 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | ESE 15 | ESE 15 | ESE 15 | ESE 14 | ENE 12 | ENE 11 | ENE 11 | NE 11 | NE 11 | ENE 11 |
| kJ | 106 | 103 | 96 | 85 | 78 | 108 | 106 | 103 | 70 | 63 | 61 | 61 | 92 | 87 | 84 | 80 | 96 | 85 | 107 | 142 | 140 | 149 |
Swell 2 Height (m) Direction Period (s) | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | SE 17 | SE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | SSE 11 | SSE 11 | SSE 10 | ENE 13 | ESE 14 | ESE 14 | ESE 14 | SE 14 | SE 14 | NNE 5 |
| kJ | 29 | 29 | 29 | 28 | 57 | 57 | 74 | 69 | 103 | 100 | 98 | 95 | 39 | 37 | 35 | 63 | 78 | 75 | 74 | 47 | 46 | 5 |
Swell 3 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | S 16 | S 15 | S 15 | S 14 | S 18 | ENE 14 | ENE 13 | SSE 10 | SSE 10 | NE 6 | S 10 | S 15 | S 14 | SE 14 |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 4 | 4 | 4 | 6 | 20 | 35 | 20 | 20 | 9 | 8 | 17 | 16 | 47 |
Wind waves Height (m) Direction Period (s) | WNW 3 | W 2 | — | W 3 | — | — | — | — | — | — | — | NNE 2 | NNE 3 | NNE 3 | N 3 | N 4 | — | NNW 3 | NNE 6 | N 6 | N 4 | — |
| kJ | 1 | 1 | — | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | 1 | 12 | 32 | 18 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 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 | ||||||||||||||||||||||
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