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Allisons Surf Forecast
/ VIC – Mornington Peninsula (24 breaks) / Victoria (127 breaks) /
Surf Forecasts:
Allisons surfForecast / VIC – Mornington Peninsula / Australia
48hr Weather and Surf, issued 9 am Monday 18 May 2026 AESTForecast update in hr min s Forecast update imminent
Allisons surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Allisons sea temperature is
16.3° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Allisons today?
The current surf forecast for Allisons at 2PM is: 1.5m 13s primary swell from a Southwest direction (forecast issued at 09:00am May 18). An open ocean swell of 0.2m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 5ft (1.5m) | 13s |
| Afternoon (18 May) | 5ft (1.5m) | 12s |
| Evening (18 May) | 4.5ft (1.4m) | 12s |
Table - waves today at Allisons. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 14°C on Mon morning, min 12°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the SW by Tue afternoon). | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 16 | |
757 | 746 | 723 | 609 | 540 | 471 | 463 | 367 | 361 | 309 | 268 | 506 | 875 | 860 | 792 | 595 | 460 | 363 | 509 | 433 | 442 | 513 | 478 | 474 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | on | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | |
High Tide | 1:01PM1.60m | 00:14AM1.39m | 1:51PM1.67m | 1:07AM1.42m | 2:39PM1.69m | 2:00AM1.44m | ||||||||||||||||||
Low Tide | 6:01AM0.20m | 7:00PM0.75m | 6:54AM0.13m | 7:51PM0.71m | 7:45AM0.10m | 8:39PM0.67m | ||||||||||||||||||
 |  |  | |  | | | | | |  | | | | |  | | | | | | | | | |
 | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | 7:18 |
 | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — | — | 5:14 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 13 |
13 | 13 | 13 | 13 | 14 | 14 | 13 | 11 | 10 | 9 | 10 | 7 | 7 | 6 | 6 | 9 | 8 | 9 | 9 | 9 | 10 | 11 | 12 | 10 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 18 | SW 18 | SW 18 | SW 18 | SW 11 | SW 10 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 10 | SW 11 |
 kJ | 757 | 746 | 723 | 609 | 540 | 471 | 463 | 367 | 361 | 309 | 268 | 114 | 111 | 197 | 199 | 595 | 460 | 241 | 267 | 314 | 361 | 357 | 478 | 429 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SW 20 | SW 19 | SW 20 | SW 19 | SE 9 | SE 9 | SE 9 | SE 9 | SW 18 | SW 17 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SW 16 | SW 16 |
| kJ | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 60 | 133 | 97 | 59 | 3 | 3 | 3 | 3 | 194 | 243 | 4 | 5 | 4 | 5 | 5 | 357 | 474 |
Swell 3 Height (m) Direction Period (s) | S 24 | S 24 | S 23 | SW 21 | SW 21 | SW 21 | SW 21 | SE 9 | SE 9 | SE 9 | SE 9 | S 18 | S 18 | S 18 | SSW 18 | SE 10 | SE 10 | SE 10 | ESE 11 | S 16 | S 16 | SSW 16 | SE 11 | SE 11 |
| kJ | 11 | 11 | 11 | 18 | 18 | 18 | 18 | 3 | 3 | 3 | 3 | 6 | 6 | 6 | 31 | 4 | 4 | 4 | 11 | 21 | 20 | 24 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 3 | WSW 3 | SW 11 | SW 11 | SW 11 | SW 11 | SW 7 | — | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 4 | 506 | 875 | 860 | 792 | 155 | — | 363 | 509 | 433 | 442 | 513 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 31 | 31 | 22 | 17 | 0 | 0 | 0 | 0 | 21 | 22 | 22 | 54 | 41 | 41 | 37 | 29 | 36 | 54 | 275 | 31 | 31 | 31 | 22 | 0 |
Best forecast wave conditions in Mornington Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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