
Surf Forecasts:
How big are the waves at Marion Bay today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 2.5ft (0.8m), 11s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 2.5ft (0.8m), 11s period with ENE swell.
- Evening surf: Evening surf (21 Jul, local time) - 2.5ft (0.8m), 11s period with ENE swell.
The current surf forecast for Marion Bay at 5PM is: 0.9m 11s primary swell from a Northeast direction and 0.3m 14s secondary swell from a South direction (forecast issued at 09:00am July 21). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 2.5ft (0.8m) | 11s |
| Afternoon (21 Jul) | 2.5ft (0.8m) | 11s |
| Evening (21 Jul) | 2.5ft (0.8m) | 11s |
Table - waves today at Marion Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 13°C on Tue afternoon, min 4°C on Thu afternoon). Winds increasing (light winds from the NNW on Tue morning, fresh winds from the WSW by Thu afternoon). | ||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||
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) | ENE 11 | ENE 11 | ENE 11 | ENE 11 | NE 11 | ENE 11 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | ENE 10 | ENE 10 | S 15 | S 16 | S 15 | S 14 | S 14 | S 14 | S 15 | S 15 |
Wave Graph | ||||||||||||||||||||||
151 | 151 | 151 | 151 | 169 | 149 | 117 | 159 | 110 | 106 | 122 | 102 | 67 | 65 | 109 | 239 | 157 | 153 | 150 | 146 | 688 | 1468 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 2:01PM0.97m | 2:22AM0.71m | 2:40PM0.99m | 3:29AM0.66m | 3:19PM1.00m | |||||||||||||||||
Low Tide | 7:19AM0.34m | 8:43PM0.38m | 7:52AM0.41m | 9:44PM0.35m | 8:27AM0.46m | |||||||||||||||||
7:31 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | |
— | — | — | 4:58 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 5:00 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | 4 | — |
Temp °C | 11 | 12 | 12 | 13 | 13 | 12 | 12 | 13 | 11 | 12 | 11 | 10 | 8 | 6 | 6 | 6 | 6 | 7 | 8 | 6 | 4 | 4 |
Feels °C | 10 | 10 | 10 | 11 | 10 | 8 | 8 | 9 | 8 | 7 | 6 | 5 | 3 | 0 | 0 | -1 | 0 | 0 | 0 | -2 | -6 | -4 |
Swell 1 Height (m) Direction Period (s) | ENE 11 | ENE 11 | ENE 11 | ENE 11 | NE 11 | ENE 11 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | ENE 10 | ENE 10 | NE 10 | S 16 | S 15 | S 14 | S 14 | S 14 | S 15 | S 15 |
151 | 151 | 151 | 151 | 169 | 149 | 117 | 159 | 110 | 106 | 122 | 102 | 67 | 65 | 48 | 239 | 157 | 153 | 150 | 146 | 688 | 1468 | |
Swell 2 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | ESE 13 | ESE 13 | S 14 | S 13 | NNE 6 | NNE 6 | S 14 | S 14 | S 13 | SSW 4 | S 15 | NE 10 | ENE 10 | NE 10 | NE 10 | SSE 17 | NE 10 | ENE 10 |
66 | 65 | 35 | 34 | 16 | 16 | 14 | 14 | 12 | 13 | 15 | 33 | 32 | 3 | 109 | 48 | 38 | 25 | 24 | 97 | 25 | 10 | |
Swell 3 Height (m) Direction Period (s) | ESE 13 | ESE 13 | ESE 13 | ESE 13 | S 14 | S 14 | ESE 12 | ESE 12 | S 14 | S 14 | SE 12 | SE 12 | NNE 6 | S 14 | S 5 | S 6 | S 6 | E 12 | S 6 | NE 10 | NW 4 | — |
17 | 17 | 17 | 17 | 15 | 15 | 15 | 15 | 16 | 16 | 6 | 6 | 3 | 33 | 2 | 3 | 3 | 3 | 3 | 24 | 1 | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | N 3 | N 3 | N 3 | N 4 | NW 3 | NW 2 | W 2 | WSW 3 | SW 3 | WSW 3 | W 3 | W 3 | W 3 | W 3 | W 4 | WSW 4 | SW 5 | W 4 |
— | — | — | — | 7 | 2 | 3 | 26 | 2 | 1 | 1 | 2 | 8 | 3 | 7 | 8 | 11 | 11 | 13 | 36 | 90 | 18 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 21 | 21 | 21 | 0 | 0 | 0 | 55 | 23 | 0 | 0 | 0 | 0 | 0 | 651 | 732 | 580 | 55 |
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)











