Surf Forecasts:
How big are the waves at Portsea Back Beach today (29 Jun):
- Morning surf: Morning surf (29 Jun, local time) - 3.5ft (1.0m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (29 Jun, local time) - 3ft (0.9m), 14s period with SW swell.
- Evening surf: Evening surf (29 Jun, local time) - 3ft (0.9m), 14s period with SW swell.
The current surf forecast for Portsea Back Beach at 5PM is: 0.9m 14s primary swell from a Southwest direction (forecast issued at 09:00am June 29). An open ocean swell of 0.2m 5s is not directed at the surf break, a second open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jun) | 3.5ft (1.0m) | 14s |
| Afternoon (29 Jun) | 3ft (0.9m) | 14s |
| Evening (29 Jun) | 3ft (0.9m) | 14s |
Table - waves today at Portsea Back Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 38mm), heaviest during Tue morning. Very mild (max 15°C on Wed afternoon, min 12°C on Wed night). Winds increasing (light winds from the NNW on Tue afternoon, strong winds from the NW by Wed night). | ||||||||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 1 | Thu 2 | |||||||||||||||||||||
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 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | 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 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 440 | 366 | 317 | 317 | 331 | 355 | 355 | 293 | 285 | 241 | 238 | 231 | 224 | 181 | 179 | 215 | 212 | 208 | 208 | 242 | 290 | 250 | 250 | 299 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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-off | cross-off | off | cross-off | cross | cross-off |
High Tide | 11:38AM1.41m | 10:21PM1.25m | 12:26PM1.45m | 11:16PM1.24m | 1:09PM1.49m | 00:10AM1.23m | ||||||||||||||||||
Low Tide | 4:25AM0.36m | 5:24PM0.91m | 5:14AM0.33m | 6:24PM0.86m | 6:03AM0.30m | 7:13PM0.79m | ||||||||||||||||||
 |  | | | |  | | |  |  | |  | |  | | | | | | | | |  | | |
 | 7:39 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | 7:39 |
 | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | 5:10 |
mm | — | — | — | — | — | 2 | 3 | 4 | 7 | 9 | 7 | 1 | — | — | — | — | — | — | — | — | — | 3 | 2 | — |
Temp °C | 14 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 15 | 13 | 14 | 12 | 12 |
Feels °C | 9 | 6 | 7 | 9 | 8 | 8 | 8 | 9 | 10 | 9 | 10 | 10 | 11 | 10 | 9 | 8 | 7 | 6 | 6 | 8 | 6 | 9 | 3 | 4 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | 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 13 | SW 13 |
| kJ | 440 | 366 | 317 | 317 | 331 | 355 | 355 | 293 | 285 | 241 | 238 | 231 | 224 | 181 | 179 | 215 | 212 | 208 | 208 | 242 | 290 | 250 | 250 | 299 |
Swell 2 Height (m) Direction Period (s) | SE 4 | SE 4 | SE 5 | ESE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 7 | W 12 | W 12 | W 11 | W 11 | W 11 | WSW 11 | SE 9 | SE 9 | SE 9 | W 10 | W 10 | W 11 | — | SSW 13 | S 14 |
| kJ | 3 | 3 | 3 | 2 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 10 | 10 | 9 | 11 | 3 | 3 | 3 | 77 | 80 | 82 | — | 18 | 16 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 15 | ESE 6 | ESE 6 | ESE 6 | W 12 | W 12 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | ESE 8 | ESE 9 | W 11 | E 8 | S 13 | SSW 13 | WSW 18 | SW 18 | SE 6 |
| kJ | 38 | 40 | 41 | 44 | 3 | 4 | 4 | 3 | 3 | 2 | 2 | 2 | 2 | 3 | 3 | 7 | 7 | 2 | 1 | 3 | 18 | 31 | 12 | 1 |
Wind waves Height (m) Direction Period (s) | NNE 3 | NNE 3 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | N 4 | N 3 | N 3 | NW 3 | NNW 3 | N 3 | N 4 | N 4 | N 4 | N 4 | NNE 4 | NNE 4 | NNW 4 | NW 5 | NW 5 |
| kJ | 2 | 9 | 10 | 13 | 15 | 21 | 21 | 15 | 15 | 13 | 5 | 6 | 2 | 1 | 4 | 12 | 17 | 26 | 36 | 31 | 37 | 29 | 67 | 68 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 51 | 44 | 34 | 34 | 17 | 19 | 7 | 7 | 17 | 7 | 3 | 3 | 13 | 7 | 7 | 17 | 19 | 48 | 71 | 63 | 17 | 201 | 558 |
Best forecast wave conditions in Mornington Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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