Allisons Surf Break

Lat Long: 38.40° S 144.80° E

Allisons 48 hour detailed Surf Forecast

Issued: 9 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Allisons sea temperature is
13.6°C
0.8° 

Allisons surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Allisons today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 10ft (3.0m), 12s period with SW swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 10ft (3.0m), 15s period with SW swell.
  • Evening surf: Evening surf (21 Sep, local time) - 10ft (3.0m), 14s period with SW swell.

The current surf forecast for Allisons at 6PM is: 3.0m 15s primary swell from a Southwest direction and 0.6m 15s secondary swell from a South direction (forecast issued at 09:00am September 21). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (21 Sep)10ft (3.0m)12s
Afternoon (21 Sep)10ft (3.0m)15s
Evening (21 Sep)10ft (3.0m)14s

Table - waves today at Allisons. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 15°C on Wed afternoon, min 9°C on Mon night). Winds decreasing (fresh winds from the SSW on Mon morning, calm by Wed morning).

Monday
21
Tuesday
22
Wednesday
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
Rating
(10 max)
0
0
0
0
0
0
!
!
!
!
!
0
0
!
!
!
!
4
4
2
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
SW
12
3
SW
12
3
SW
12
3
SW
15
3
SW
14
3
SW
14
3
SW
14
3
SW
14
3
SW
15
3
SW
15
3
SW
16
3
SW
16
3
SW
16
2.5
SW
16
2.5
SW
15
2.3
SW
15
2.1
SW
14
2
SW
14
1.8
SW
14
1.8
SW
14
1.8
SW
14
1.7
SW
13
Wave Graph
Metric surfscale
Energy kJ
2525
2190
2548
3629
3484
3436
3261
3110
3197
4085
4412
4412
4136
3455
2868
2326
1863
1602
1220
1169
1135
999
Wind (km/h)
40
SSW
30
SSW
25
SSW
25
SSW
25
SSW
20
SSE
20
SSE
15
SE
15
E
20
ESE
20
SE
20
SSE
25
SE
20
ESE
10
E
5
ENE
5
NNE
0
NNW
5
SE
15
SE
15
ESE
10
ENE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross
cross
cross-off
glassy
glassy
on
cross-on
cross
High Tide
6:21AM1.27m
5:34PM1.18m
7:08AM1.20m
6:21PM1.10m
8:05AM1.14m
7:29PM1.04m
Low Tide
12:05PM0.71m
00:16AM0.36m
12:52PM0.74m
1:06AM0.42m
1:54PM0.75m
cloud
cloud
part cloud
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:11
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:16
 mm
Temp °C
11
12
12
12
11
11
10
10
9
10
11
11
11
10
9
9
9
9
12
15
15
15
Feels °C
2
4
5
5
5
5
5
5
4
5
6
6
5
5
6
7
7
8
10
11
10
11
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Allisons surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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