Surf Forecasts:
How big are the waves at Portsea Back Beach today (08 Jul):
- Morning surf: Morning surf (08 Jul, local time) - 5ft (1.6m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (08 Jul, local time) - 7ft (2.1m), 18s period with SW swell.
- Evening surf: Evening surf (08 Jul, local time) - 7ft (2.1m), 16s period with SW swell.
The current surf forecast for Portsea Back Beach at 3PM is: 2.1m 18s primary swell from a Southwest direction and 1.3m 14s secondary swell from a Southwest direction (forecast issued at 09:00am July 08). The wind direction is predicted to be cross-offshore and the swell rating is 5.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Jul) | 5ft (1.6m) | 18s |
| Afternoon (08 Jul) | 7ft (2.1m) | 18s |
| Evening (08 Jul) | 7ft (2.1m) | 16s |
Table - waves today at Portsea Back Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Fri afternoon, min 7°C on Wed morning). Winds increasing (light winds from the ESE on Wed afternoon, strong winds from the N by Fri night). | ||||||||||||||||||||||||
Wednesday 8 | Thursday 9 | Friday 10 | Sat 11 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 954 | 1606 | 1945 | 2888 | 2414 | 2042 | 1697 | 1552 | 1297 | 1028 | 936 | 757 | 659 | 799 | 1591 | 1438 | 1349 | 1155 | 966 | 979 | 881 | 763 | 606 | 606 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:58AM1.33m | 5:01PM1.45m | 5:51AM1.34m | 5:34PM1.44m | 6:49AM1.35m | 6:14PM1.42m | ||||||||||||||||||
Low Tide | 10:52AM0.53m | 11:30PM0.38m | 11:35AM0.63m | 00:13AM0.33m | 12:23PM0.74m | 1:03AM0.30m | ||||||||||||||||||
 |  |  | | |  |  | | |  | | | | | | | | | | | | | | | |
 | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | 7:37 |
 | — | — | — | 5:14 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — | — | 5:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 8 | 7 | 8 | 9 | 11 | 10 | 10 | 9 | 9 | 8 | 9 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 11 | 14 | 13 | 12 | 11 | 11 |
Feels °C | 5 | 4 | 6 | 7 | 9 | 8 | 8 | 7 | 7 | 6 | 7 | 9 | 9 | 9 | 7 | 7 | 6 | 5 | 7 | 11 | 8 | 7 | 5 | 4 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 |
| kJ | 949 | 1606 | 1945 | 2888 | 2414 | 2042 | 1697 | 1552 | 1297 | 1028 | 936 | 757 | 659 | 799 | 1591 | 1438 | 1349 | 1155 | 966 | 979 | 881 | 763 | 606 | 606 |
Swell 2 Height (m) Direction Period (s) | SW 20 | SW 14 | SW 14 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | SSW 16 | SE 11 | SW 20 | SW 18 | SW 18 | S 17 | SSW 16 | SSW 15 | S 15 | SSW 15 | — | — | SSW 14 | SSW 14 | S 16 |
| kJ | 954 | 667 | 676 | 222 | 212 | 149 | 125 | 124 | 78 | 47 | 5 | 136 | 552 | 609 | 151 | 84 | 79 | 38 | 42 | — | — | 40 | 18 | 20 |
Swell 3 Height (m) Direction Period (s) | S 20 | S 19 | S 18 | — | — | — | — | ESE 12 | ESE 12 | ESE 11 | ESE 11 | SSW 15 | SSW 19 | SSW 18 | — | — | — | — | — | — | — | — | — | — |
| kJ | 188 | 251 | 230 | — | — | — | — | 14 | 13 | 12 | 11 | 44 | 70 | 64 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 3 | N 4 | N 4 |
| kJ | 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 12 | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 7 | 7 | 17 |
Best forecast wave conditions in Mornington Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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