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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 Wednesday 13 May 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
15.2° C
(Which is 1.3°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 14s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a South-southeast direction, 0.3m 2s secondary swell from a Northeast direction (forecast issued at 09:00am May 13). The wind direction is predicted to be cross-shore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 1.5ft (0.4m) | 14s |
| Afternoon (13 May) | 1.5ft (0.4m) | 14s |
| Evening (13 May) | 1ft (0.3m) | 13s |
Table - waves today at Marion Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Fri morning, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 10 | SSE 9 | SSE 9 | NE 4 | NE 5 | S 22 | S 20 | S 19 | S 18 | S 18 | NE 6 | ENE 7 | ENE 7 | NE 7 | NE 7 | NE 7 | |
109 | 70 | 69 | 65 | 35 | 34 | 57 | 34 | 18 | 16 | 8 | 9 | 26 | 36 | 72 | 113 | 101 | 97 | 98 | 93 | 120 | 248 | 233 | 237 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | |
High Tide | 4:14AM0.89m | 5:08PM0.98m | 5:24AM0.88m | 5:49PM1.05m | 6:35AM0.87m | 6:33PM1.11m | ||||||||||||||||||
Low Tide | 10:37AM0.25m | 11:26PM0.33m | 11:24AM0.30m | 00:26AM0.21m | 12:13PM0.35m | 1:26AM0.10m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |  |  | | | |
 | 7:09 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | 7:13 |
 | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:57 | — | — | — | — | — | — | — | 4:55 | — | — | — | 4:54 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 12 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 13 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 16 | 18 | 17 | 15 | 15 | 14 | 14 |
10 | 11 | 10 | 10 | 9 | 9 | 8 | 9 | 9 | 10 | 12 | 13 | 13 | 12 | 12 | 12 | 11 | 14 | 15 | 14 | 13 | 13 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | S 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 10 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | S 22 | NE 5 | NE 5 | NE 6 | NE 6 | ENE 6 | S 16 | S 16 | NE 7 | ENE 7 | NE 7 |
 kJ | 109 | 70 | 69 | 65 | 35 | 34 | 57 | 34 | 18 | 16 | 8 | 7 | 7 | 36 | 31 | 29 | 31 | 32 | 44 | 47 | 46 | 127 | 120 | 103 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | E 11 | E 11 | S 13 | S 12 | E 10 | E 10 | S 16 | S 8 | S 20 | S 19 | S 18 | S 18 | S 17 | SE 13 | SE 13 | S 16 | S 16 | S 15 |
| kJ | 19 | 14 | 14 | 13 | 13 | 13 | 2 | 2 | 13 | 3 | 2 | 2 | 5 | 5 | 72 | 113 | 101 | 97 | 53 | 7 | 7 | 45 | 19 | 17 |
Swell 3 Height (m) Direction Period (s) | ENE 12 | E 12 | E 11 | E 11 | E 11 | E 11 | NE 10 | N 9 | E 11 | E 11 | S 17 | S 16 | S 23 | S 15 | S 8 | S 8 | S 8 | S 8 | SE 14 | S 7 | — | E 13 | E 13 | SE 13 |
| kJ | 14 | 11 | 10 | 2 | 2 | 2 | 4 | 2 | 2 | 2 | 5 | 5 | 10 | 4 | 5 | 1 | 1 | 1 | 7 | 1 | — | 3 | 3 | 7 |
Wind waves Height (m) Direction Period (s) | N 10 | — | NE 2 | NE 3 | NE 3 | NE 4 | NNE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | — | NE 6 | ENE 7 | ENE 7 | NE 7 | NE 7 | NE 7 |
| kJ | 2 | — | 1 | 2 | 5 | 6 | 10 | 7 | 6 | 4 | 6 | 9 | 26 | 35 | 62 | 69 | 80 | — | 98 | 93 | 120 | 248 | 233 | 237 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 21 | 21 | 21 | 21 | 21 | 0 | 0 | 21 | 21 | 21 | 37 | 21 | 0 | 0 | 0 | 0 | 0 | 21 | 21 | 21 | 0 | 0 | 0 |
Best forecast wave conditions in East Coast of Tasmania | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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