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Portsea Back Beach Surf Forecast
/ VIC – Mornington Peninsula (24 breaks) / Victoria (127 breaks) /
Surf Forecasts:
Portsea Back Beach surfForecast / VIC – Mornington Peninsula / Australia
48hr Weather and Surf, issued 4 pm Saturday 28 Feb 2026 AEDTForecast update in hr min s Forecast update imminent
Portsea Back Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Portsea Back Beach sea temperature is
19.1° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Portsea Back Beach today?
The current surf forecast for Portsea Back Beach at 9PM is: 1.5m 6s primary swell from a Southeast direction and 0.7m 11s secondary swell from a Southwest direction (forecast issued at 04:00pm February 28). The wind direction is predicted to be cross-offshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Feb) | - | - |
| Afternoon (28 Feb) | 2.5ft (0.8m) | 11s |
| Evening (28 Feb) | 5ft (1.5m) | 6s |
Table - waves today at Portsea Back Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 28 | Sunday 01 | Monday 02 | Tuesday 03 | |||||||||||||||||||||
| 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 12 | 12 | 12 | 12 | 11 | 20 | 20 | 19 | 18 | 18 | 17 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 174 | 119 | 170 | 220 | 168 | 143 | 125 | 79 | 51 | 52 | 51 | 50 | 47 | 44 | 66 | 190 | 446 | 863 | 1241 | 1722 | 1542 | 1486 | 1467 | 1494 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | cross | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 9:45PM 1.21 | 8:58AM 1.18 | 11:06PM 1.20 | 10:30AM 1.14 | 12:22AM 1.23 | |||||||||||||||||||
Low Tide / height (m) | 2:42PM 0.21 | 3:20AM 0.76 | 3:57PM 0.28 | 4:56AM 0.73 | 5:23PM 0.32 | 6:27AM 0.63 | ||||||||||||||||||
Saturday 28 | Sunday 01 | Monday 02 | Tuesday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - |
| Sunset | - | - | 8:02 | - | - | - | - | - | - | - | 8:01 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - |
 | |  |  |  | |  |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | 3 | 1 | - | - | - | 1 | 1 | 3 | 4 | 2 | 4 | 2 | 4 | 4 | 1 | 1 | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 21 | 20 | 19 | 19 | 20 | 20 | 20 | 19 | 20 | 19 | 19 | 19 | 19 | 19 | 18 | 17 | 17 | 16 | 16 | 15 | 15 | 15 |
| Feels °C (?) | 23 | 21 | 19 | 17 | 16 | 18 | 19 | 17 | 16 | 15 | 17 | 17 | 17 | 17 | 19 | 21 | 17 | 14 | 14 | 14 | 13 | 12 | 12 | 12 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Portsea Back Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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