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Marion Bay Surf Forecast
/ TAS – East Coast (46 breaks) / Tasmania (59 breaks) /
Surf Forecasts:
Marion Bay surfForecast / TAS – East Coast / Australia
48hr Weather and Surf, issued 9 am Saturday 25 Apr 2026 AESTForecast update in hr min s Forecast update imminent
Marion Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Marion Bay sea temperature is
15.6° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Marion Bay today?
The current surf forecast for Marion Bay at 3PM is: 0.4m 16s primary swell from a South-southeast direction and 0.4m 5s secondary swell from a Northeast direction (forecast issued at 09:00am April 25). An open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 1ft (0.3m) | 17s |
| Afternoon (25 Apr) | 1.5ft (0.4m) | 16s |
| Evening (25 Apr) | 1.5ft (0.4m) | 16s |
Table - waves today at Marion Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Sat afternoon, min 10°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 | 1 AM | 4 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 16 | S 17 | SSE 16 | SSE 16 | SSE 16 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | NE 6 | NE 6 | NE 6 | NE 6 | S 16 | S 15 | S 15 | S 22 | S 21 | S 20 | SSE 20 | SSE 19 | |
19 | 50 | 90 | 83 | 80 | 43 | 43 | 38 | 16 | 16 | 16 | 16 | 16 | 20 | 16 | 11 | 20 | 17 | 17 | 37 | 37 | 74 | 127 | 123 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | off | off | off | glassy | glassy | cross-on | glassy | glassy | off | off | |
High Tide | 4:07PM0.82m | 3:21AM0.99m | 4:51PM0.85m | 4:22AM0.93m | 5:30PM0.88m | |||||||||||||||||||
Low Tide | 9:30AM0.15m | 9:19PM0.50m | 10:18AM0.20m | 10:25PM0.46m | 11:01AM0.26m | 11:26PM0.42m | ||||||||||||||||||
 | |  | |  | |  | | | | | | |  | | | | | | | | | | | |
 | 6:50 | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 |
 | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:17 | — | — | — | 5:16 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 19 | 23 | 24 | 19 | 17 | 15 | 16 | 15 | 18 | 23 | 23 | 19 | 16 | 15 | 15 | 14 | 16 | 18 | 18 | 15 | 14 | 13 | 11 |
12 | 16 | 19 | 22 | 15 | 14 | 12 | 14 | 13 | 14 | 19 | 21 | 17 | 15 | 13 | 13 | 13 | 15 | 17 | 17 | 15 | 14 | 12 | 9 | |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 6 | SSE 16 | SSE 16 | NNE 6 | NNE 6 | NNE 6 | NE 6 | NNE 5 | S 14 | S 14 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | SSE 20 | SSE 19 |
 kJ | 11 | 11 | 90 | 83 | 14 | 13 | 13 | 8 | 6 | 16 | 16 | 5 | 16 | 20 | 16 | 11 | 4 | 14 | 10 | 10 | 14 | 14 | 127 | 123 |
Swell 2 Height (m) Direction Period (s) | E 8 | S 17 | NE 5 | NE 5 | SSE 16 | S 16 | S 16 | S 15 | S 14 | NNE 5 | NNE 5 | S 14 | S 14 | S 13 | S 10 | S 9 | NE 6 | S 8 | S 8 | S 15 | S 14 | S 20 | NE 6 | NE 6 |
| kJ | 11 | 50 | 7 | 7 | 80 | 43 | 43 | 38 | 16 | 3 | 3 | 16 | 15 | 3 | 2 | 6 | 6 | 6 | 5 | 17 | 37 | 74 | 9 | 6 |
Swell 3 Height (m) Direction Period (s) | S 16 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | S 10 | S 10 | S 16 | S 16 | S 16 | S 15 | S 15 | S 22 | S 21 | S 14 | S 14 | S 14 |
| kJ | 19 | 11 | 5 | 5 | 5 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 2 | 2 | 5 | 5 | 20 | 17 | 17 | 37 | 36 | 16 | 15 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNE 6 | NNE 6 | NW 3 | — | — | — | N 2 | N 3 | N 3 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 24 | 43 | 3 | — | — | — | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 21 | 23 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 41 | 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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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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