Cyrils and Big Left surfForecast / VIC – Mornington Peninsula / Australia

information circle12 Day Weather and Surf, issued 4 pm Thursday 26 Feb 2026 AEDT
Forecast 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
18.7° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Cyrils and Big Left this week:

The surf forecast for Cyrils and Big Left over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Mar 01) at 11AM. The primary swell is predicted to be 0.6m and 7s period with a secondary swell of 0.4m and 10s. 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 12 days are 1.9m 18s and forecast to arrive on Monday (Mar 02) at 11PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Sunday (Mar 01) at 5PM.

Wave TypeTime (AEDT) & Date Wave Height & Period
Next good surf (1 star+)11AM (Sun 1st Mar)2ft (0.6m) 7s
Best Surf 2PM (Mon 2nd Mar)3.5ft (1.1m) 19s
Most Powerful11PM (Mon 2nd Mar)6ft (1.9m) 18s

Table - best surf conditions forecast for Cyrils and Big Left over the next 12 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 7mm), mostly falling on Sat night. Warm (max 23°C on Sat afternoon, min 16°C on Thu night). Winds decreasing (fresh winds from the E on Thu afternoon, light winds from the ENE by Sat night).

Days 3-6 Weather Summary Moderate rain (total 10mm), heaviest on Sun night. Warm (max 22°C on Sun night, min 16°C on Wed morning). Wind will be generally light.

Thu
26
Friday
27
Saturday
28
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
0
0
2
4
4
3
1
4
0
1
3
3
Swell
Height Map
Wave Height (m) & direction (?)
1.5
SW
1.3
SW
1.1
SW
1
SW
0.8
SW
0.8
SW
0.7
SW
0.6
SW
0.6
SE
0.4
SW
0.5
SW
0.7
SW
1.4
SW
1.9
SW
1.7
SW
1.6
SW
1.6
SW
1.5
SW
1.5
SW
1.6
SW
1.5
SW
Period(s) (?)13131212121111117101220191716161413131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7676003802811931801197243256640814451984146712671094780769821757
Wind
(km/h)
30
E
30
E
20
ENE
30
ESE
25
E
15
E
20
SE
25
E
15
NE
20
NNE
15
NNW
20
N
15
WNW
15
NW
10
SSW
15
S
5
SSE
15
SSW
15
SSW
5
SW
10
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
crosscross-
off
cross-
off
offoffcross-
off
offcross-
on
cross-
on
glasscross-
on
cross-
on
glasscross-
off
High Tide
/ height (m)
7:21PM
1.99
6:51AM
1.96
8:19PM
1.87
7:41AM
1.85
9:28PM
1.77
8:47AM
1.73
10:47PM
1.73
10:13AM
1.65
12:03AM
1.76
11:48AM
1.67
1:04AM
1.83
1:06PM
1.76
1:52AM
1.90
Low Tide
/ height (m)
1:06AM
0.80
1:34PM
0.15
1:59AM
0.92
2:33PM
0.27
3:08AM
1.01
3:45PM
0.38
4:36AM
1.02
5:06PM
0.46
6:03AM
0.92
6:23PM
0.48
7:11AM
0.76
7:27PM
0.47
8:03AM
0.58
Thu
26
Friday
27
Saturday
28
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Sunrise--7:00--7:01--7:01--7:03--7:03--7:05--7:05
Sunset8:05--8:04--8:01--8:00--7:59--7:58--7:57--
part cloud
clear
rain showers
clear
part cloud
part cloud
part cloud
light rain
light rain
light rain
light rain
light rain
part cloud
part cloud
cloud
part cloud
part cloud
light rain
part cloud
clear
clear
Rain (mm)
--1----33342-----1---
Temp. °C191818222219232220202221212119181817171717
Feels °C (?)141316181818211920172020202221181715141616
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 12 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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