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Cyrils and Big Left Surf Forecast
/ VIC – Mornington Peninsula (24 breaks) / Victoria (127 breaks) /
Surf Forecasts:
Cyrils and Big Left surfForecast / VIC – Mornington Peninsula / Australia
48hr Weather and Surf, issued 3 am Monday 18 May 2026 AESTForecast update in hr min s Forecast update imminent
Cyrils and Big Left surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cyrils and Big Left sea temperature is
16.2° C
(Which is slightly warmer than usual)How big are the waves at Cyrils and Big Left today?
The current surf forecast for Cyrils and Big Left at 7AM is: 1.5m 13s primary swell from a Southwest direction (forecast issued at 03:00am May 18). 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 Cyrils and Big Left. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Tue afternoon. Very mild (max 15°C on Tue afternoon, min 13°C on Tue morning). Winds increasing (calm on Mon night, fresh winds from the WSW by Tue night). | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 14 | SW 13 | 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 18 | SW 10 | SW 10 | SW 10 | SW 10 | SW 16 | SW 16 | |
816 | 792 | 757 | 746 | 734 | 678 | 540 | 531 | 421 | 367 | 361 | 273 | 264 | 246 | 638 | 233 | 738 | 197 | 508 | 442 | 355 | 355 | 254 | 361 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | on | cross-on | on | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross-on | cross-on | |
High Tide | 11:21PM1.79m | 12:46PM2.25m | 00:17AM1.88m | 1:37PM2.33m | 1:11AM1.96m | 2:26PM2.36m | ||||||||||||||||||
Low Tide | 5:53AM0.02m | 6:49PM0.75m | 6:47AM-0.10m | 7:40PM0.68m | 7:40AM-0.15m | 8:28PM0.62m | ||||||||||||||||||
 | | |  | | | | | | | | | |  | |  | |  | |  | | | | | |
 | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — |
 | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:14 | — | — | — | — | — | — | — | 5:14 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | — | — | — | |
Temp °C | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 14 |
15 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 13 | 13 | 12 | 9 | 10 | 9 | 7 | 7 | 7 | 9 | 11 | 9 | 9 | 9 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | 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 18 | SW 11 | SW 18 | SW 11 | SW 17 | SW 10 | SW 10 | SW 16 | SW 10 | SW 10 |
 kJ | 816 | 792 | 757 | 746 | 734 | 678 | 540 | 531 | 421 | 367 | 361 | 273 | 264 | 246 | 111 | 233 | 199 | 169 | 190 | 442 | 355 | 257 | 200 | 243 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | ESE 9 | — | — | SE 9 | SE 9 | SW 21 | SW 21 | SE 9 | SW 20 | SW 19 | SW 20 | SW 19 | SW 18 | SE 9 | SW 18 | SE 9 | SW 18 | SE 10 | SW 17 | SW 17 | SE 11 | SW 16 | SW 16 |
| kJ | 37 | 7 | — | — | 3 | 3 | 18 | 18 | 3 | 60 | 133 | 60 | 59 | 51 | 3 | 197 | 3 | 197 | 4 | 190 | 270 | 4 | 254 | 361 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | — | — | SSW 13 | — | SW 22 | SE 9 | SE 9 | SW 21 | SE 9 | SE 10 | SE 10 | SE 9 | SE 9 | SSW 18 | SE 9 | SSW 18 | SE 10 | ESE 10 | SE 10 | SE 10 | SSW 16 | SE 11 | SE 11 |
| kJ | 15 | — | — | 17 | — | 18 | 3 | 3 | 18 | 3 | 4 | 4 | 3 | 3 | 31 | 3 | 31 | 4 | 9 | 4 | 4 | 53 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | WNW 2 | WSW 3 | SW 4 | SW 11 | SW 6 | SW 11 | SW 6 | SW 10 | — | — | SW 10 | SW 5 | SW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 27 | 638 | 104 | 738 | 136 | 508 | — | — | 355 | 58 | 65 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 10 | 10 | 1 | 10 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 73 | 62 | 58 | 58 | 50 | 8 | 8 | 171 | 171 | 59 | 10 |
Best forecast wave conditions in Mornington Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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