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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 9 am Wednesday 20 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
16.4° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Cyrils and Big Left today?
The current surf forecast for Cyrils and Big Left at 5PM is: 1.7m 10s primary swell from a Southwest direction and 0.7m 16s secondary swell from a Southwest direction, 0.1m 11s secondary swell from a Southeast direction (forecast issued at 09:00am May 20). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 5ft (1.6m) | 10s |
| Afternoon (20 May) | 5.5ft (1.7m) | 10s |
| Evening (20 May) | 5ft (1.6m) | 10s |
Table - waves today at Cyrils and Big Left. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Wed morning. Very mild (max 15°C on Wed morning, min 10°C on Thu night). Winds decreasing (fresh winds from the SW on Wed morning, calm by Thu afternoon). | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WSW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 11 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 15 | SW 16 | SW 15 | SW 15 | |
627 | 527 | 557 | 557 | 580 | 541 | 551 | 469 | 471 | 472 | 1063 | 1107 | 1029 | 905 | 677 | 528 | 423 | 423 | 466 | 600 | 1138 | 1552 | 1581 | 1441 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross-on | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-off | cross-off | cross-off | |
High Tide | 2:26PM2.36m | 2:04AM2.01m | 3:13PM2.33m | 2:58AM2.02m | 4:00PM2.27m | 3:52AM1.97m | ||||||||||||||||||
Low Tide | 7:40AM-0.15m | 8:28PM0.62m | 8:31AM-0.13m | 9:17PM0.57m | 9:22AM-0.03m | 10:05PM0.54m | ||||||||||||||||||
 |  |  | |  |  | | | | | |  | | | | | | | | | | | | | |
 | 7:18 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | 7:20 |
 | — | — | — | 5:14 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:12 | — | — | — | 5:12 |
— | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 10 | 10 | 11 | 12 | 14 | 13 | 13 | 13 |
8 | 8 | 8 | 9 | 9 | 9 | 10 | 11 | 10 | 11 | 11 | 11 | 12 | 12 | 11 | 9 | 8 | 8 | 9 | 10 | 11 | 9 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 17 | SW 17 | SW 16 | SW 16 | SW 10 | SW 10 | SW 10 | SW 11 | SW 11 | SW 14 | SW 14 | SW 14 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 15 | SW 16 | SW 15 | SW 15 |
 kJ | 520 | 190 | 270 | 257 | 254 | 541 | 551 | 469 | 471 | 319 | 1063 | 1107 | 1029 | 905 | 677 | 528 | 423 | 423 | 466 | 600 | 1138 | 1552 | 1581 | 1441 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SE 11 | SE 11 | SE 11 | SE 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSE 4 | SSE 4 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | SSW 17 | SSW 17 | SSW 16 | SSW 16 |
| kJ | 190 | 5 | 5 | 5 | 5 | 361 | 357 | 352 | 339 | 472 | 2 | 2 | 12 | 11 | 11 | 11 | 4 | 4 | 4 | 10 | 116 | 164 | 147 | 203 |
Swell 3 Height (m) Direction Period (s) | SE 10 | ESE 11 | SSW 17 | ESE 11 | ESE 11 | SSW 16 | S 6 | S 6 | SE 11 | ESE 11 | ESE 11 | ESE 11 | SE 11 | — | — | — | S 16 | — | — | — | SE 10 | E 10 | S 20 | — |
| kJ | 4 | 12 | 29 | 12 | 11 | 24 | 40 | 30 | 5 | 12 | 12 | 12 | 5 | — | — | — | 5 | — | — | — | 4 | 8 | 31 | — |
Wind waves Height (m) Direction Period (s) | WSW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 10 | — |
| kJ | 627 | 527 | 557 | 557 | 580 | 400 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 59 | 73 | 73 | 294 | 59 | 10 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 10 | 10 | 6 | 0 | 0 |
Best forecast wave conditions in Mornington Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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