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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 6PM is: 1.4m 12s 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 glassy and the swell rating is 3.
| 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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