Surf Forecasts:
How big are the waves at Portsea Back Beach today (29 Oct):
- Morning surf: Morning surf (29 Oct, local time) - 8ft (2.4m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (29 Oct, local time) - 8ft (2.4m), 15s period with SW swell.
- Evening surf: Evening surf (29 Oct, local time) - 7ft (2.2m), 15s period with SW swell.
The current surf forecast for Portsea Back Beach at 8AM is: 2.4m 14s primary swell from a Southwest direction and 1.1m 15s secondary swell from a South-southwest direction, 2.1m 13s secondary swell from a Southwest direction (forecast issued at 04:00am October 29). The wind direction is predicted to be onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Oct) | 8ft (2.4m) | 15s |
| Afternoon (29 Oct) | 8ft (2.4m) | 15s |
| Evening (29 Oct) | 7ft (2.2m) | 15s |
Table - waves today at Portsea Back Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Sat afternoon. Warm (max 21°C on Fri night, min 11°C on Fri morning). Winds increasing (calm on Thu night, fresh winds from the N by Sat morning). | ||||||||||||||||||||||||
Thursday 29 | Friday 30 | Saturday 31 | ||||||||||||||||||||||
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 | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 11 | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1256 | 2141 | 2423 | 2629 | 2629 | 2425 | 2276 | 2061 | 1914 | 1672 | 1672 | 1500 | 1271 | 1253 | 1130 | 1004 | 859 | 694 | 609 | 537 | 473 | 659 | 1259 | 256 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross | glassy | off | off | cross-off | cross | cross | off | off | off | off | cross-off | cross | on | on | cross-on |
High Tide | 2:40AM1.57m | 2:06PM1.34m | 3:24AM1.61m | 2:49PM1.38m | 4:07AM1.61m | 3:32PM1.39m | ||||||||||||||||||
Low Tide | 8:43AM0.57m | 8:37PM0.05m | 9:25AM0.56m | 9:21PM0.01m | 10:06AM0.56m | 10:05PM0.02m | ||||||||||||||||||
 |  |  | |  |  |  | | | | | | | | | | | | |  |  | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 2 | — | — |
Temp °C | 13 | 12 | 12 | 13 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 13 | 17 | 19 | 21 | 19 | 18 | 18 | 18 | 19 | 21 | 19 | 16 | 14 |
Feels °C | 9 | 8 | 9 | 11 | 13 | 9 | 10 | 11 | 11 | 12 | 9 | 11 | 15 | 17 | 19 | 17 | 15 | 14 | 12 | 13 | 17 | 16 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | — | SW 16 | SW 12 |
| kJ | 1236 | 2141 | 2423 | 2629 | 2629 | 2425 | 2276 | 2061 | 1914 | 1672 | 1672 | 1500 | 1271 | 1253 | 1130 | 1004 | 859 | 694 | 609 | 537 | 473 | — | 10 | 256 |
Swell 2 Height (m) Direction Period (s) | — | — | SSW 15 | SSW 15 | S 15 | S 14 | S 14 | S 15 | SSW 14 | SSW 14 | S 14 | — | — | — | — | — | — | — | S 13 | — | — | — | — | SW 16 |
| kJ | — | — | 581 | 589 | 435 | 429 | 203 | 165 | 304 | 327 | 97 | — | — | — | — | — | — | — | 13 | — | — | — | — | 10 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 11 | SW 13 | SW 13 | — | — | — | — | — | — | — | — | — | — | — | ESE 3 | E 3 | E 4 | ENE 2 | NNE 3 | N 4 | NNW 3 | SW 13 | SW 13 | SW 7 |
| kJ | 1256 | 1791 | 1496 | — | — | — | — | — | — | — | — | — | — | — | 2 | 5 | 6 | 2 | 8 | 10 | 7 | 659 | 1259 | 247 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 17 | 25 | 31 | 35 | 43 | 35 | 4 | 4 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 0 | 0 | 7 | 17 | 13 | 358 | 45 | 17 |
Best forecast wave conditions in Mornington Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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