Banzai Surf Break

Lat Long: 33.39° S 151.49° E

Banzai 48 hour detailed Surf Forecast

Issued: 9 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Banzai sea temperature is
17.5° C
0.7° 

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


How big are the waves at Banzai today (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 3ft (0.9m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 4ft (1.2m), 10s period with ESE swell.
  • Evening surf: Evening surf (19 Aug, local time) - 2.5ft (0.7m), 9s period with SE swell.

The current surf forecast for Banzai at 5AM is: 0.9m 8s primary swell from a East-southeast direction and 0.6m 11s secondary swell from a East-southeast direction, 0.8m 5s secondary swell from a East-northeast direction (forecast issued at 09:00pm August 18). The wind direction is predicted to be glassy and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (19 Aug)3ft (0.9m)7s
Afternoon (19 Aug)4ft (1.2m)10s
Evening (19 Aug)2.5ft (0.7m)9s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Tue night. Warm (max 20°C on Thu morning, min 14°C on Wed night). Wind will be generally light.

Tue
18
Wednesday
19
Thursday
20
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
1
2
2
1
0
0
0
0
0
1
1
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
ESE
7
1
ESE
8
0.9
ESE
8
0.9
ESE
8
0.6
ESE
10
0.9
ESE
7
0.6
ESE
10
1.2
ESE
10
0.9
SE
9
0.7
SE
9
0.7
SE
9
0.7
SE
9
0.9
E
6
0.9
ESE
6
1
E
6
0.9
NE
6
0.8
ENE
6
1.3
NE
6
Wave Graph
Metric surfscale
Energy kJ
88
133
113
110
85
94
77
276
123
83
81
77
68
68
76
50
36
112
Wind (km/h)
10
ENE
10
NE
10
NNE
5
NE
5
NW
0
NW
15
ENE
20
NE
25
NE
20
NNE
20
N
10
NNW
10
NW
10
NNE
15
NE
15
NE
10
N
10
NNW
Wind State
on
cross-on
cross-on
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross
cross-on
cross-on
cross
cross-off
High Tide
00:11AM1.08m
12:53PM1.32m
1:06AM0.96m
1:49PM1.28m
Low Tide
6:26PM0.44m
6:11AM0.39m
7:30PM0.50m
6:54AM0.47m
8:46PM0.53m
clear
rain showers
rain showers
rain showers
cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:27
5:27
 mm
1
1
1
Temp °C
16
16
16
15
15
15
16
16
16
16
15
14
14
16
20
20
20
20
Feels °C
14
14
15
15
15
15
13
12
11
12
12
13
12
14
17
17
18
18
  • 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 Banzai 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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