Banzai Pipeline and Backdoor Surf Break

Lat Long: 21.65° N 158.07° W

Banzai Pipeline and Backdoor 48 hour detailed Surf Forecast

Issued: 7 pm 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Banzai Pipeline and Backdoor sea temperature is
26.6° C
0.1° 

Banzai Pipeline and Backdoor 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 Pipeline and Backdoor today (09 Aug):

  • Morning surf: Morning surf (09 Aug, local time) - 1ft (0.3m), 12s period with W swell.
  • Afternoon surf: Afternoon surf (09 Aug, local time) - 1ft (0.3m), 11s period with NNW swell.
  • Evening surf: Evening surf (09 Aug, local time) - 1.5ft (0.4m), 10s period with NNW swell.

The current surf forecast for Banzai Pipeline and Backdoor at 3AM is: 0.4m 9s primary swell from a Northeast direction (forecast issued at 07:00pm August 08). An open ocean swell of 0.4m 17s is not directed at the surf break, a second open ocean swell of 1.6m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (09 Aug)1ft (0.3m)12s
Afternoon (09 Aug)1ft (0.3m)11s
Evening (09 Aug)1.5ft (0.4m)10s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Sun afternoon, min 25°C on Sat night). Wind will be generally light.

Sat
8
Sunday
9
Monday
10
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
ENE
6
0.2
N
6
0.4
NE
10
0.4
NE
9
0.4
NE
9
0.3
W
12
0.3
W
11
0.3
NNW
11
0.3
SW
16
0.4
NNW
10
0.4
NNW
10
0.4
NNW
10
0.4
NNW
9
0.4
NNW
9
0.4
NNW
9
0.4
NNW
9
0.4
NNW
8
0.4
NNW
8
0.4
NNW
8
Wave Graph
Metric surfscale
Energy kJ
0
3
32
26
26
25
23
24
41
34
33
33
29
28
27
26
24
22
22
Wind (km/h)
25
ENE
30
ENE
25
E
25
E
25
E
20
ENE
25
ENE
25
ENE
25
ENE
20
ENE
25
ENE
25
ENE
20
E
20
ENE
20
ENE
20
ENE
20
ENE
20
E
20
E
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
1:31PM0.82m
11:36PM0.32m
2:06PM0.84m
Low Tide
5:11AM0.04m
9:18PM0.31m
6:09AM0.01m
9:20PM0.29m
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:07
7:06
 mm
Temp °C
26
25
25
25
25
25
26
27
26
25
25
25
25
26
27
27
27
26
25
Feels °C
25
24
25
25
25
25
26
27
26
25
25
25
25
27
27
27
27
27
26
  • 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 Pipeline and Backdoor 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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