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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 3 am Friday 29 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
15.0° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Marion Bay today (29 May):
- Morning surf: Morning surf (29 May, local time) - 4.5ft (1.4m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 5ft (1.5m), 10s period with ENE swell.
- Evening surf: Evening surf (29 May, local time) - 5.5ft (1.7m), 10s period with ENE swell.
The current surf forecast for Marion Bay at 7AM is: 1.4m 10s primary swell from a East-northeast direction and 0.2m 14s secondary swell from a South-southeast direction (forecast issued at 03:00am May 29). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 4.5ft (1.4m) | 10s |
| Afternoon (29 May) | 5ft (1.5m) | 10s |
| Evening (29 May) | 5.5ft (1.7m) | 10s |
Table - waves today at Marion Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sun afternoon. Very mild (max 15°C on Fri morning, min 9°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 29 | Saturday 30 | Sunday 31 | ||||||||||||||||||||||
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 | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
E 11 | E 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | |
466 | 457 | 443 | 394 | 378 | 407 | 540 | 641 | 641 | 562 | 533 | 473 | 482 | 482 | 482 | 410 | 349 | 306 | 300 | 240 | 200 | 200 | 163 | 167 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | cross-off | cross-on | cross-on | cross-on | cross-on | glassy | glassy | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | |
High Tide | 7:09AM0.70m | 6:28PM1.03m | 8:05AM0.70m | 7:03PM1.04m | 8:57AM0.71m | 7:41PM1.04m | ||||||||||||||||||
Low Tide | 1:01AM0.27m | 11:55AM0.49m | 1:44AM0.23m | 12:34PM0.53m | 2:26AM0.19m | 1:15PM0.55m | ||||||||||||||||||
 | | |  |  | |  | | |  | |  | | | | | | | | | |  | | | |
 | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — |
 | — | — | — | — | — | 4:45 | — | — | — | — | — | — | — | 4:44 | — | — | — | — | — | — | — | 4:44 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | |
Temp °C | 13 | 12 | 12 | 13 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 13 | 13 | 14 | 12 | 11 | 11 | 9 | 10 | 10 | 12 | 11 | 10 | 11 |
12 | 11 | 11 | 12 | 14 | 13 | 13 | 12 | 13 | 13 | 11 | 12 | 11 | 11 | 9 | 8 | 6 | 5 | 6 | 6 | 8 | 7 | 6 | 7 | |
Swell 1 Height (m) Direction Period (s) | E 11 | E 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 |
 kJ | 466 | 457 | 443 | 394 | 378 | 407 | 540 | 641 | 641 | 562 | 533 | 473 | 482 | 482 | 482 | 410 | 349 | 306 | 300 | 240 | 200 | 200 | 163 | 167 |
Swell 2 Height (m) Direction Period (s) | S 15 | S 15 | SSE 14 | SSE 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 12 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 14 | S 14 | S 13 | S 13 | NNE 6 | NNE 6 | S 13 |
| kJ | 18 | 17 | 21 | 20 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 8 | 8 | 7 | 2 | 2 | 2 | 4 | 4 | 4 | 3 | 6 | 3 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSW 14 | SSW 14 | SSW 13 | — | — | — | — | — | SSW 12 | S 12 | S 12 | S 16 | S 15 | S 14 | S 8 | S 8 | S 8 | S 8 | S 13 | S 13 | NE 6 |
| kJ | — | — | — | 66 | 62 | 58 | — | — | — | — | — | 14 | 3 | 3 | 5 | 4 | 4 | 1 | 1 | 1 | 1 | 3 | 3 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | S 2 | — | — | — | — | — | — | — | — | — | W 3 | WNW 2 | NW 2 | NNW 3 | N 3 | N 3 | W 3 | WSW 4 | WSW 4 |
| kJ | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | 1 | 2 | 4 | 6 | 19 | 30 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 21 | 21 | 21 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 25 |
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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