Surf Forecasts:
How big are the waves at Portsea Back Beach today (02 Jul):
- Morning surf: Morning surf (02 Jul, local time) - 3ft (0.9m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (02 Jul, local time) - 3ft (0.9m), 12s period with SW swell.
- Evening surf: Evening surf (02 Jul, local time) - 4ft (1.2m), 13s period with SW swell.
The current surf forecast for Portsea Back Beach at 5PM is: 1.0m 12s primary swell from a Southwest direction and 0.8m 10s secondary swell from a West-southwest direction, 1.4m 5s secondary swell from a Northwest direction (forecast issued at 09:00am July 02). The wind direction is predicted to be cross-shore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Jul) | 3ft (0.9m) | 13s |
| Afternoon (02 Jul) | 3ft (0.9m) | 12s |
| Evening (02 Jul) | 4ft (1.2m) | 13s |
Table - waves today at Portsea Back Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Thu morning. Very mild (max 13°C on Thu morning, min 9°C on Thu night). Winds decreasing (strong winds from the NNW on Thu morning, moderate winds from the WSW by Sat morning). | ||||||||||||||||||||||||
Thursday 2 | Friday 3 | Saturday 4 | Sun 5 | |||||||||||||||||||||
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 13 | SW 13 | SW 13 | SW 12 | WSW 12 | SW 13 | SW 19 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | SW 16 | SW 15 | WSW 14 | WSW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 15 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 347 | 246 | 239 | 244 | 378 | 501 | 1044 | 4701 | 5277 | 9103 | 10386 | 9188 | 7280 | 6992 | 5733 | 3419 | 3112 | 2692 | 2740 | 1945 | 2241 | 2603 | 3326 | 4361 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross |
High Tide | 1:48PM1.51m | 1:01AM1.23m | 2:25PM1.53m | 1:50AM1.24m | 2:59PM1.52m | 2:37AM1.26m | ||||||||||||||||||
Low Tide | 6:48AM0.28m | 7:56PM0.72m | 7:32AM0.27m | 8:35PM0.66m | 8:13AM0.27m | 9:10PM0.60m | ||||||||||||||||||
 |  |  | |  | | | |  |  | | | | | | | | | | | | | | | |
 | 7:39 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | 7:37 |
 | — | — | — | 5:10 | — | — | — | — | — | — | — | 5:10 | — | — | — | — | — | — | — | 5:12 | — | — | — | 5:12 |
mm | — | — | 4 | 2 | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 12 | 11 | 11 | 11 | 10 | 9 | 9 | 10 | 12 | 13 | 12 | 10 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 |
Feels °C | 5 | 3 | 4 | 4 | 3 | 2 | 0 | -1 | -1 | 1 | 3 | 6 | 5 | 4 | 5 | 5 | 4 | 5 | 6 | 5 | 5 | 5 | 6 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 12 | WSW 12 | SW 13 | WSW 14 | WSW 17 | WSW 17 | — | — | — | — | SW 15 | SW 14 | SSW 14 | — | — | SW 13 | SW 13 | SW 13 | SW 14 | SW 15 | SW 16 |
| kJ | 347 | 246 | 239 | 244 | 378 | 501 | 857 | 4701 | 5277 | — | — | — | — | 5140 | 4168 | 74 | — | — | 2270 | 1945 | 2241 | 2603 | 3326 | 4361 |
Swell 2 Height (m) Direction Period (s) | WSW 6 | WSW 10 | WSW 9 | WSW 10 | SW 16 | SW 20 | SW 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 14 | S 15 | SSW 16 | S 16 |
| kJ | 13 | 107 | 69 | 105 | 124 | 101 | 1044 | — | — | — | — | — | — | — | — | — | — | — | — | — | 265 | 453 | 612 | 1477 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 13 | NE 6 | SW 17 | WSW 6 | SW 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 16 | 3 | 5 | 44 | 14 | 103 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 5 | NNW 5 | NW 5 | NW 5 | NW 5 | WNW 5 | WNW 5 | WNW 6 | W 6 | WSW 16 | WSW 16 | SW 16 | SW 15 | WSW 14 | WSW 14 | SW 14 | SW 13 | SW 13 | SW 13 | — | SSW 7 | SSW 16 | SSW 16 | — |
| kJ | 80 | 104 | 120 | 108 | 85 | 141 | 153 | 209 | 261 | 9103 | 10386 | 9188 | 7280 | 6992 | 5733 | 3419 | 3112 | 2692 | 2740 | — | 114 | 1224 | 1557 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 513 | 488 | 201 | 25 | 488 | 488 | 489 | 346 | 558 | 346 | 520 | 500 | 31 | 31 | 31 | 31 | 45 | 25 | 45 | 45 | 357 | 31 | 294 | 453 |
Best forecast wave conditions in Mornington Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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