- Forecast
- Maps
- Live
- Weather State
- Spot Information
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 3 pm Friday 24 Apr 2026 AESTForecast 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
17.0° C
(Which is slightly warmer than usual)How big are the waves at Portsea Back Beach today?
The current surf forecast for Portsea Back Beach at 8PM is: 0.9m 11s primary swell from a Southwest direction and 0.5m 14s secondary swell from a Southwest direction (forecast issued at 03:00pm April 24). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | - | - |
| Afternoon (24 Apr) | 3.5ft (1.1m) | 11s |
| Evening (24 Apr) | 3.5ft (1.0m) | 14s |
Table - waves today at Portsea Back Beach. (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 16°C on Sun night). Winds decreasing (fresh winds from the N on Sat morning, calm by Mon morning). | ||||||||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | Mon 27 | |||||||||||||||||||||
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 | 7 AM | 10 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 12 | SW 11 | SW 11 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 15 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | |
355 | 278 | 202 | 373 | 261 | 342 | 331 | 525 | 784 | 1087 | 979 | 915 | 804 | 780 | 669 | 594 | 577 | 552 | 511 | 502 | 511 | 519 | 519 | 418 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | on | glassy | glassy | cross-off | |
High Tide | 5:09PM1.54m | 4:44AM1.38m | 5:57PM1.46m | 5:44AM1.31m | 6:49PM1.38m | 6:53AM1.25m | ||||||||||||||||||
Low Tide | 10:25AM0.14m | 11:06PM0.62m | 11:14AM0.24m | 11:57PM0.62m | 12:09PM0.36m | 00:55AM0.62m | ||||||||||||||||||
 | |  |  | | | | | | |  | | | |  | | | | | | | | | | |
 | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — |
 | — | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | 5:38 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 23 | 22 | 21 | 19 | 18 | 17 | 17 | 23 | 24 | 23 | 21 | 19 | 18 | 18 | 18 | 24 | 24 | 20 | 18 | 17 | 17 | 16 | 17 |
16 | 17 | 17 | 16 | 14 | 12 | 10 | 11 | 16 | 18 | 17 | 15 | 13 | 12 | 12 | 12 | 18 | 21 | 16 | 16 | 16 | 17 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 11 | SW 11 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 15 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 |
 kJ | 355 | 278 | 202 | 373 | 261 | 342 | 331 | 525 | 784 | 1087 | 979 | 915 | 804 | 780 | 669 | 594 | 577 | 552 | 511 | 502 | 511 | 519 | 519 | 418 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SW 14 | SW 21 | WSW 10 | SW 19 | SW 19 | SE 8 | SSW 17 | SW 16 | SSW 16 | SSW 15 | S 16 | S 16 | SSW 15 | S 15 | S 15 | NNE 4 | SW 18 | S 18 | SW 17 | SW 16 | SW 26 | SW 26 |
| kJ | 4 | 4 | 99 | 18 | 64 | 59 | 95 | 3 | 58 | 565 | 49 | 47 | 19 | 20 | 42 | 17 | 4 | 4 | 13 | 6 | 71 | 42 | 27 | 25 |
Swell 3 Height (m) Direction Period (s) | — | — | SE 9 | SE 9 | SW 20 | ESE 8 | SE 8 | SE 8 | — | SSW 16 | — | — | — | — | — | — | — | S 15 | — | — | — | — | SW 26 | S 16 |
| kJ | — | — | 3 | 3 | 16 | 7 | 3 | 3 | — | 53 | — | — | — | — | — | — | — | 4 | — | — | — | — | 27 | 5 |
Wind waves Height (m) Direction Period (s) | NNE 3 | NNE 3 | NNE 3 | NNE 3 | NNE 3 | NNE 3 | N 3 | N 4 | N 4 | N 4 | N 3 | N 3 | N 3 | NNE 3 | NNE 3 | NNE 4 | N 3 | — | SSW 3 | — | — | — | — | — |
| kJ | 3 | 5 | 5 | 3 | 3 | 3 | 11 | 13 | 13 | 9 | 6 | 5 | 8 | 9 | 9 | 13 | 6 | — | 2 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 17 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 0 | 43 | 4 | 31 | 0 | 0 | 0 |
Best forecast wave conditions in Mornington Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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.
Nearest