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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 3 am Thursday 01 May 2025 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
18.4° C
(Which is 2.4°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 10AM is: 1.2m 11s primary swell from a Southwest direction and 0.3m 16s secondary swell from a Southwest direction (forecast issued at 03:00am May 01). The wind direction is predicted to be cross-shore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 4ft (1.2m) | 12s |
| Afternoon (01 May) | 3.5ft (1.1m) | 11s |
| Evening (01 May) | 3.5ft (1.0m) | 12s |
Table - waves today at Portsea Back Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thursday 08 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 20 | 19 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 471 | 471 | 472 | 380 | 314 | 314 | 246 | 273 | 325 | 325 | 324 | 573 | 565 | 518 | 637 | 637 | 628 | 579 | 1053 | 998 | 970 | 862 | 722 | 618 | 552 | 431 | 424 | 316 | 264 | 260 | 233 | 196 | 209 | 318 | 627 | 844 | 1798 | 2054 | 2256 | 2475 | 2242 | 2214 | 2197 | 2233 | 2148 | 2090 | 2171 | 2557 | 3009 | 3326 | 4235 | 5022 | 5052 | 6366 | 6192 | 4775 | 5755 | 4427 | 4166 | 3866 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- off | cross | cross | cross- on | cross | cross | glass | cross- off | glass | cross- off | cross- off | off | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | 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- off | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 1:23AM 1.46 | 2:42PM 1.72 | 2:10AM 1.48 | 3:28PM 1.71 | 2:56AM 1.46 | 4:12PM 1.66 | 3:44AM 1.42 | 4:57PM 1.58 | 4:33AM 1.36 | 5:41PM 1.49 | 5:28AM 1.28 | 6:26PM 1.40 | 6:29AM 1.22 | 7:13PM 1.33 | 7:38AM 1.17 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 7:54AM 0.07 | 8:43PM 0.61 | 8:41AM 0.06 | 9:28PM 0.61 | 9:27AM 0.10 | 10:12PM 0.62 | 10:12AM 0.18 | 10:58PM 0.63 | 10:58AM 0.29 | 11:45PM 0.64 | 11:46AM 0.41 | 12:36AM 0.64 | 12:38PM 0.54 | 1:32AM 0.63 | ||||||||||||||||||||||||||||||||||||||||||||||
Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thursday 08 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 |
| Sunset | - | - | - | - | - | 5:34 | - | - | - | - | - | - | - | 5:32 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:27 | - | - | - | - | - | - |
 | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | |  | | | | |  |  | | | | | | | | | | | | | |  | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 14 | 14 | 15 | 14 | 13 | 14 | 13 | 12 | 12 | 11 | 15 | 17 | 18 | 16 | 15 | 14 | 14 | 14 | 18 | 20 | 20 | 19 | 17 | 16 | 16 | 15 | 19 | 21 | 21 | 19 | 17 | 17 | 17 | 17 | 21 | 23 | 22 | 21 | 20 | 17 | 15 | 16 | 21 | 22 | 20 | 18 | 16 | 15 | 16 | 18 | 18 | 15 | 14 | 14 | 14 | 13 | 12 | 13 |
| Feels °C (?) | 10 | 11 | 11 | 11 | 12 | 10 | 10 | 12 | 12 | 11 | 11 | 9 | 13 | 15 | 16 | 14 | 13 | 10 | 10 | 10 | 14 | 15 | 15 | 14 | 12 | 10 | 9 | 7 | 12 | 15 | 16 | 13 | 10 | 10 | 10 | 9 | 13 | 17 | 16 | 15 | 16 | 13 | 11 | 12 | 17 | 18 | 16 | 14 | 11 | 9 | 10 | 12 | 12 | 10 | 9 | 9 | 8 | 7 | 6 | 8 |
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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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