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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 Sunday 31 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
14.7° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Marion Bay today (31 May):
- Morning surf: Morning surf (31 May, local time) - 4ft (1.2m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 4ft (1.2m), 10s period with E swell.
- Evening surf: Evening surf (31 May, local time) - 3.5ft (1.1m), 10s period with E swell.
The current surf forecast for Marion Bay at 10AM is: 1.2m 10s primary swell from a East-northeast direction and 0.1m 13s secondary swell from a South direction (forecast issued at 03:00am May 31). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 4ft (1.2m) | 10s |
| Afternoon (31 May) | 4ft (1.2m) | 10s |
| Evening (31 May) | 3.5ft (1.1m) | 10s |
Table - waves today at Marion Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Very mild (max 13°C on Tue night, min 9°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 12 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 10 | E 9 | |
410 | 356 | 349 | 300 | 296 | 255 | 255 | 212 | 212 | 164 | 164 | 125 | 94 | 94 | 120 | 72 | 116 | 115 | 113 | 113 | 110 | 87 | 88 | 87 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | glassy | glassy | cross-off | cross-on | cross | cross-off | cross | cross | glassy | glassy | glassy | |
High Tide | 8:57AM0.71m | 7:41PM1.04m | 9:45AM0.71m | 8:20PM1.04m | 10:31AM0.72m | 9:01PM1.04m | ||||||||||||||||||
Low Tide | 2:26AM0.19m | 1:15PM0.55m | 3:08AM0.17m | 1:58PM0.57m | 3:50AM0.17m | 2:41PM0.58m | ||||||||||||||||||
 | | |  | | |  |  | | | | |  | | | |  | | |  | | | | | |
 | — | — | 7:26 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — |
 | — | — | — | — | — | 4:44 | — | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — | — | 4:43 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | — | — | — | — | |
Temp °C | 10 | 9 | 9 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 11 | 12 | 12 | 11 | 10 | 9 | 11 | 10 | 11 | 12 | 12 | 12 | 13 |
8 | 6 | 6 | 6 | 8 | 8 | 8 | 7 | 6 | 5 | 6 | 7 | 8 | 10 | 9 | 7 | 6 | 8 | 8 | 9 | 11 | 11 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 10 | E 9 |
 kJ | 410 | 356 | 349 | 300 | 296 | 255 | 255 | 212 | 212 | 164 | 164 | 125 | 94 | 94 | 120 | 69 | 116 | 115 | 113 | 113 | 110 | 87 | 88 | 87 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 14 | S 14 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | S 14 | SSW 4 | ESE 12 | E 12 | ESE 12 | ESE 12 | E 12 | S 10 | S 10 | S 12 | S 11 | NE 5 | NE 6 | ESE 5 | ESE 5 |
| kJ | 2 | 4 | 4 | 4 | 3 | 3 | 15 | 15 | 14 | 14 | 7 | 49 | 73 | 49 | 28 | 72 | 19 | 18 | 24 | 37 | 13 | 10 | 9 | 10 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 8 | S 8 | S 8 | NNE 6 | S 17 | N 3 | N 6 | — | N 6 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 18 | S 12 | S 16 | S 16 | S 11 | ESE 5 | NE 6 | NE 6 |
| kJ | 4 | 1 | 1 | 1 | 4 | 5 | 1 | 7 | — | 3 | 14 | 28 | 26 | 24 | 22 | 21 | 24 | 12 | 21 | 20 | 20 | 5 | 11 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | WNW 3 | NW 3 | NW 2 | NW 2 | NW 2 | W 3 | WSW 3 | SW 4 | W 3 | W 2 | — | — | — | NNW 2 | — | NE 3 | NE 4 | NE 5 | NNE 5 | NNE 6 | — | — |
| kJ | — | — | 1 | 5 | 1 | 1 | 2 | 2 | 5 | 17 | 1 | 1 | — | — | — | 1 | — | 5 | 14 | 15 | 36 | 44 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 21 | 0 | 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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