Surf Forecasts:
Cyrils and Big Left surf forecast from 12 Jun 2026:
- Best quality surf: Tuesday 16 Jun, 4PM (local time) - 4.5ft (1.4m), 16s period, SW swell with offshore winds.
- Most powerful swell: Saturday 13 Jun, 4AM (local time) - 6ft (1.8m), 17s period, SW swell with 1,860 kJ wave energy.
- Next surfable swell (1★+): Monday 15 Jun, 7AM (local time) - 5ft (1.6m), 12s period with SW swell.
Best Forecast Surf Conditions for Cyrils and Big Left this week:
The surf forecast for Cyrils and Big Left over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jun 15) at 7AM. The primary swell is predicted to be 1.6m and 12s period with a secondary swell of 0.6m and 13s. Another secondary swell of 0.4m and 3s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cyrils and Big Left in the next 16 days are 1.8m 17s and forecast to arrive on Saturday (Jun 13) at 4AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Saturday (Jun 13) at 7AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Mon 15th Jun) | 5ft (1.6m) 12s |
| Best Surf | 4PM (Tue 16th Jun) | 4.5ft (1.4m) 16s |
| Most Powerful | 4AM (Sat 13th Jun) | 6ft (1.8m) 17s |
Table - best surf conditions forecast for Cyrils and Big Left over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Sat afternoon. Very mild (max 17°C on Fri night, min 9°C on Sun night). Winds decreasing (strong winds from the N on Fri night, light winds from the SSE by Sun morning). | Days 5-7 Weather SummaryModerate rain (total 14mm), heaviest on Tue afternoon. Very mild (max 16°C on Wed night, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SW 18 | SW 16 | SW 16 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 16 | WSW 15 | WSW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 18 | SW 17 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1904 | 1240 | 1300 | 992 | 1387 | 1311 | 1052 | 677 | 442 | 314 | 273 | 1070 | 1028 | 682 | 525 | 326 | 172 | 161 | 116 | 314 | 897 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-on | cross-on | cross-on | cross | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off |
High Tide | 9:11AM1.88m | 8:30PM1.75m | 10:20AM1.99m | 9:34PM1.76m | 11:25AM2.09m | 10:41PM1.80m | 12:25PM2.19m | 11:47PM1.87m | 1:20PM2.25m | 00:51AM1.93m | 2:10PM2.28m | 1:52AM1.97m | 2:58PM2.28m | ||||||||
Low Tide | 2:18AM0.30m | 3:00PM0.95m | 3:18AM0.18m | 4:13PM0.97m | 4:21AM0.07m | 5:21PM0.93m | 5:24AM-0.02m | 6:23PM0.85m | 6:25AM-0.07m | 7:20PM0.75m | 7:23AM-0.08m | 8:14PM0.64m | 8:17AM-0.03m | ||||||||
 |  |  | |  | |  |  | | |  | |  | | | | | | | | | |
 | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — |
 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 |
mm | — | — | 9 | — | — | — | — | — | — | — | 2 | 6 | 3 | 2 | 1 | — | — | — | — | — | 2 |
Temp °C | 17 | 15 | 14 | 13 | 13 | 12 | 11 | 12 | 15 | 15 | 14 | 14 | 15 | 15 | 15 | 16 | 15 | 16 | 16 | 16 | 17 |
Feels °C | 9 | 7 | 11 | 8 | 9 | 9 | 6 | 9 | 12 | 11 | 11 | 12 | 13 | 14 | 14 | 15 | 13 | 12 | 13 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 16 | SW 16 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 16 | WSW 15 | WSW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 17 |
| kJ | 1904 | 1240 | 1300 | 992 | 1387 | 1311 | 1052 | 677 | 442 | 314 | 273 | 1070 | 1028 | 682 | 525 | 326 | 172 | 161 | 116 | 146 | 897 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 16 | SSW 16 | SSW 15 | SSW 13 | — | — | SSW 13 | SSW 12 | SW 22 | SW 18 | WSW 11 | S 16 | — | — | — | — | — | SW 21 | SW 18 | W 10 |
| kJ | 61 | 51 | 48 | 42 | 70 | — | — | 145 | 115 | 18 | 258 | 229 | 19 | — | — | — | — | — | 68 | 314 | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 22 | SSW 10 | — | — | — | — | — | — | — | S 21 | SW 15 | — |
| kJ | — | — | — | — | — | — | — | — | — | 18 | 21 | — | — | — | — | — | — | — | 8 | 33 | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 4 | NW 4 | SW 5 | — | — | E 3 | NE 3 | — | N 2 | N 3 | N 3 | N 3 | NNW 4 | NNW 3 | N 3 | NNW 3 | N 3 | NNW 4 | NNW 3 | NNW 3 |
| kJ | 28 | 43 | 17 | 53 | — | — | 1 | 2 | — | 1 | 7 | 6 | 5 | 10 | 4 | 3 | 3 | 1 | 7 | 3 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 92 | 89 | 1 | 59 | 1 | 10 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 38 | 34 |
Best forecast wave conditions in Mornington Peninsula | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Cyrils and Big Left Surf forecast
The above surf forecast table for Cyrils and Big Left provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cyrils and Big Left can be found by selecting the local surf guide option on the grey menu. Our Cyrils and Big Left surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Cyrils and Big Left) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Cyrils and Big Left may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Cyrils and Big Left is 30 km (19 miles) from Mornington. If you plan a holiday in Mornington Peninsula, look for hotels and other accommodation in Mornington. Mornington has rooms for a wide range of budgets as well as car hire and transport links.
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