Surf Forecasts:
How big are the waves at Portsea Back Beach today (05 Jul):
- Morning surf: Morning surf (05 Jul, local time) - 10ft (3.0m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (05 Jul, local time) - 10ft (3.0m), 17s period with SSW swell.
- Evening surf: Evening surf (05 Jul, local time) - 8ft (2.4m), 16s period with SW swell.
The current surf forecast for Portsea Back Beach at 4PM is: 3.0m 16s primary swell from a South-southwest direction and 1.2m 15s secondary swell from a South-southwest direction (forecast issued at 09:00am July 05). An open ocean swell of 1.0m 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 (05 Jul) | 10ft (3.0m) | 17s |
| Afternoon (05 Jul) | 10ft (3.0m) | 17s |
| Evening (05 Jul) | 8ft (2.4m) | 16s |
Table - waves today at Portsea Back Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 12°C on Mon afternoon, min 8°C on Sun night). Winds decreasing (fresh winds from the E on Sun night, calm by Mon night). | ||||||||||||||||||||||||
Sunday 5 | Monday 6 | Tuesday 7 | Wed 8 | |||||||||||||||||||||
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) | SSW 17 | SSW 17 | SW 17 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 5769 | 5533 | 5179 | 4483 | 3252 | 2545 | 2344 | 2002 | 1361 | 1179 | 992 | 810 | 706 | 604 | 451 | 465 | 492 | 1282 | 1004 | 1096 | 1055 | 1039 | 1068 | 975 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross | cross-off | cross-off | cross-off |
High Tide | 3:31PM1.51m | 3:23AM1.29m | 4:01PM1.49m | 4:09AM1.31m | 4:31PM1.47m | |||||||||||||||||||
Low Tide | 8:53AM0.30m | 9:44PM0.54m | 9:33AM0.36m | 10:17PM0.49m | 10:11AM0.44m | 10:52PM0.43m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | | | | | | | | | |
 | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | 7:37 |
 | — | — | — | 5:12 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | 5:14 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 11 | 11 | 11 | 10 | 9 | 9 | 8 | 8 | 8 | 10 | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 10 | 11 | 12 | 12 | 12 | 11 |
Feels °C | 6 | 5 | 5 | 5 | 3 | 1 | 2 | 3 | 5 | 6 | 8 | 10 | 9 | 10 | 8 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SW 17 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 |
| kJ | 5769 | 5533 | 5179 | 4483 | 3252 | 2545 | 2344 | 2002 | 1361 | 1179 | 992 | 810 | 706 | 604 | 451 | 465 | 492 | 1282 | 1004 | 1096 | 1055 | 1039 | 1068 | 975 |
Swell 2 Height (m) Direction Period (s) | S 19 | S 17 | S 16 | SSW 15 | SSW 16 | S 16 | SSW 15 | S 15 | SE 6 | SE 6 | SE 5 | SE 5 | SE 5 | SE 5 | SW 19 | SW 18 | SW 18 | SW 13 | SSW 17 | SSW 16 | SSW 16 | SW 24 | SW 22 | SW 20 |
| kJ | 2225 | 1567 | 1290 | 693 | 411 | 490 | 395 | 161 | 46 | 32 | 14 | 9 | 6 | 3 | 57 | 210 | 432 | 282 | 55 | 51 | 50 | 22 | 174 | 565 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 14 | SSW 14 | — | — | — | SE 4 | SE 4 | — | — | — | — | — | SW 24 | ESE 12 | SSW 16 |
| kJ | — | — | — | — | — | — | — | — | — | 204 | 149 | — | — | — | 3 | 3 | — | — | — | — | — | 22 | 14 | 50 |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 4 | ESE 5 | ESE 5 | ESE 5 | ESE 6 | NE 3 | NE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 38 | 59 | 86 | 88 | 81 | 3 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 155 | 43 | 159 | 155 | 159 | 147 | 147 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 0 | 0 |
Best forecast wave conditions in Mornington Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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