Surf Forecasts:
How big are the waves at Portsea Back Beach today (26 Jul):
- Afternoon surf: Afternoon surf (26 Jul, local time) - 5.5ft (1.7m), 11s period with SW swell.
- Evening surf: Evening surf (26 Jul, local time) - 5ft (1.6m), 11s period with SW swell.
The current surf forecast for Portsea Back Beach at 7PM is: 1.6m 11s primary swell from a Southwest direction and 0.3m 16s secondary swell from a Southwest direction (forecast issued at 03:00pm July 26). The wind direction is predicted to be cross-shore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Jul) | - | - |
| Afternoon (26 Jul) | 5.5ft (1.7m) | 11s |
| Evening (26 Jul) | 5ft (1.6m) | 11s |
Table - waves today at Portsea Back Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Tue afternoon. Very mild (max 16°C on Mon morning, min 7°C on Tue night). Winds increasing (light winds from the NW on Sun afternoon, strong winds from the SSW by Tue night). | ||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | ||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 16 | SW 15 | SW 14 | SW 14 |
Wave Graph  | ||||||||||||||||||||
 kJ | 671 | 606 | 543 | 533 | 487 | 496 | 457 | 466 | 524 | 544 | 710 | 865 | 905 | 933 | 892 | 932 | 612 | 1547 | 1736 | 2923 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | 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-on | cross |
High Tide | 7:44PM1.27m | 9:54AM1.27m | 8:36PM1.20m | 10:56AM1.29m | 9:38PM1.16m | |||||||||||||||
Low Tide | 2:13PM0.90m | 2:43AM0.38m | 3:19PM0.92m | 3:37AM0.38m | 4:37PM0.89m | |||||||||||||||
 |  |  |  | | | | | | | | | | | | | |  |  | | |
 | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — |
 | — | 5:27 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 |
Temp °C | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 16 | 16 | 13 | 13 | 12 | 13 | 12 | 13 | 15 | 13 | 9 | 8 |
Feels °C | 10 | 12 | 12 | 10 | 10 | 10 | 10 | 9 | 11 | 10 | 5 | 4 | 3 | 4 | 3 | 5 | 7 | 5 | 0 | 0 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 15 | SW 14 | SW 14 |
| kJ | 671 | 606 | 543 | 533 | 487 | 496 | 457 | 466 | 524 | 544 | 710 | 865 | 905 | 933 | 892 | 932 | 597 | 1547 | 1736 | 2923 |
Swell 2 Height (m) Direction Period (s) | SW 16 | WSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | — | — | SW 13 | SW 14 | SSW 15 | SSW 15 | SSW 14 | S 17 | SW 16 | SW 15 | SSW 15 | S 14 |
| kJ | 10 | 26 | 41 | 42 | 42 | 57 | 77 | 77 | — | — | 330 | 261 | 75 | 42 | 70 | 22 | 612 | 574 | 74 | 93 |
Swell 3 Height (m) Direction Period (s) | — | — | S 17 | — | S 17 | — | — | — | — | — | — | — | — | — | — | — | S 15 | S 16 | — | — |
| kJ | — | — | 5 | — | 5 | — | — | — | — | — | — | — | — | — | — | — | 116 | 122 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NW 3 | NNW 2 | NNW 3 | NNW 3 | NNW 3 | N 4 | N 4 | N 5 | NNW 5 | NNW 5 | NNW 4 | NW 5 | W 5 | NW 5 |
| kJ | — | — | — | — | — | — | 2 | 1 | 1 | 1 | 8 | 23 | 50 | 70 | 77 | 66 | 50 | 70 | 98 | 25 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 13 | 7 | 7 | 7 | 7 | 0 | 0 | 0 | 13 | 17 | 19 | 44 | 54 | 68 | 34 | 300 | 562 | 500 | 66 | 25 |
Best forecast wave conditions in Mornington Peninsula | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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