Allisons surfForecast / VIC – Mornington Peninsula / Australia

information circle16 Day Weather and Surf, issued 3 pm Saturday 11 Apr 2026 AEST
Forecast 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
18.0° C
(Which is 1.2°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Allisons this week:

The surf forecast for Allisons over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Apr 11) at 7PM. The primary swell is predicted to be 4.0m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Allisons in the next 16 days are 4.0m 14s and forecast to arrive on Sunday (Apr 12) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Thursday (Apr 16) at 10AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Sat 11th Apr)13ft (4.0m) 13s
Best Surf 7PM (Sat 11th Apr)13ft (4.0m) 13s
Most Powerful 4AM (Sun 12th Apr)13ft (4.0m) 14s

Table - best surf conditions forecast for Allisons over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 13mm), heaviest on Sat afternoon. Very mild (max 17°C on Tue morning, min 12°C on Sat night). Winds decreasing (strong winds from the W on Sat afternoon, light winds from the WNW by Tue morning).

Days 3-6 Weather Summary Some drizzle, heaviest during Thu afternoon. Very mild (max 17°C on Tue afternoon, min 13°C on Thu night). Winds increasing (light winds from the SW on Wed afternoon, fresh winds from the WNW by Thu morning).

Sat
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
!
0
0
!
0
0
1
2
0
1
3
2
2
0
0
0
0
0
0
!
Swell
Height Map
Wave Height (m) & direction (?)
4
SW
4
SW
4
SW
3.5
SW
3
SW
3
SW
2.4
SW
1.9
SW
1.5
SW
1.3
SW
1.4
SW
1.8
SW
2
SW
1.8
SW
1.1
SW
2
SW
3.5
SW
3
SW
3
SW
2.5
SW
2.3
SW
Period(s) (?)13141414131211101010913131212111414141312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)53626495615250152859208913907484323093041120132592935593041243949394920631547
Wind
(km/h)
50
W
45
W
40
WSW
40
WSW
35
WSW
40
SW
40
SW
25
WSW
15
WNW
20
WSW
25
WNW
25
WNW
15
WSW
30
NW
40
WNW
35
WSW
35
WSW
40
SW
35
SW
30
S
20
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
crosscrosscrosscrosscrosscrosscross-
off
crosscross-
off
cross-
off
crosscross-
off
cross-
off
crosscrosscrosscross-
on
cross-
on
on
High Tide
/ height (m)
6:00PM
1.33
5:19AM
1.18
6:42PM
1.26
6:11AM
1.12
7:32PM
1.20
7:23AM
1.09
8:29PM
1.16
8:47AM
1.10
9:29PM
1.15
10:11AM
1.18
10:27PM
1.18
11:25AM
1.29
11:20PM
1.23
12:26PM
1.42
Low Tide
/ height (m)
11:53PM
0.68
11:53AM
0.36
12:38AM
0.69
12:42PM
0.44
1:33AM
0.69
1:46PM
0.52
2:39AM
0.65
3:02PM
0.59
3:47AM
0.58
4:22PM
0.62
4:50AM
0.48
5:34PM
0.62
5:45AM
0.36
Sat
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Sunrise--6:43--6:45--6:46--6:47--6:48--6:48--6:48
Sunset6:00--5:58--5:57--5:54--5:53--5:52--5:51--
rain showers
light rain
light rain
light rain
light rain
rain showers
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
rain showers
cloud
cloud
part cloud
part cloud
clear
Rain (mm)
242131---------1-----
Temp. °C141214141416161517171616161617161414141413
Feels °C (?)33457991013131113131310966679
  • 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 Allisons Surf forecast

The above surf forecast table for Allisons provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Allisons can be found by selecting the local surf guide option on the grey menu. Our Allisons 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 (Allisons) 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 Allisons 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.

Allisons is 29 km (18 miles) from the city of 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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