Banzai Pipeline and Backdoor surf break

Banzai Pipeline and Backdoor surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Thursday 10 Jul 2025 HST
Forecast update in hr  min  s Forecast update imminent
Banzai Pipeline and Backdoor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Banzai Pipeline and Backdoor sea temperature is
25.9° C
(Which is normal for this time of year)


How big are the waves at Banzai Pipeline and Backdoor today?

The current surf forecast for Banzai Pipeline and Backdoor at 2PM is: 0.3m 16s primary swell from a Southwest direction and 0.2m 9s secondary swell from a North-northwest direction (forecast issued at 07:00am July 10). An open ocean swell of 1.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (10 Jul)0.5ft (0.2m)9s
Afternoon (10 Jul)1ft (0.3m)15s
Evening (10 Jul)0.5ft (0.2m)11s

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

Updates in  hr  min  s Forecast update imminent
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.2
NNW
0.2
NNW
0.2
NNW
0.3
SW
0.3
SW
0.2
NNW
0.2
NNW
0.2
NNW
0.2
NNW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.3
NW
0.3
NW
0.3
NW
0.3
NW
0.3
NW
0.4
NW
0.4
NW
0.4
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.3
NW
0.3
NW
0.3
NW
0.3
NW
0.3
NW
0.3
NW
0.3
NW
0.1
SW
Period(s) (?)999161511111212121111111010101099999999991211111212121111121211111111101010109999988888888816
Wave
Graph
(?)Metric surfscale
Energy (?)8811504715152124353130343125424039213722242121191925282631344873606667746463636457565352302928271918181117152220191916
Wind
(km/h)
25
ENE
30
E
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
E
25
E
25
ENE
25
ENE
25
ENE
25
ENE
25
E
20
E
20
E
20
E
15
E
15
E
15
E
20
E
20
E
20
E
20
E
25
E
25
E
25
E
25
E
25
E
25
E
25
E
25
E
20
E
20
E
20
ENE
20
ENE
20
ENE
20
ENE
20
E
20
E
20
E
25
E
25
ENE
25
ENE
20
ENE
25
ENE
25
E
25
E
25
E
25
ENE
30
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
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
offoffcross-
off
cross-
off
cross-
off
offoffoffoffoffcross-
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
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
/ height (m)
3:37PM
0.80
1:29AM
0.34
4:06PM
0.80
2:20AM
0.35
4:35PM
0.79
3:16AM
0.36
5:01PM
0.76
4:21AM
0.37
5:25PM
0.71
5:40AM
0.38
5:46PM
0.66
7:22AM
0.42
6:03PM
0.59
9:30AM
0.49
Low Tide
/ height (m)
7:34AM
0.01
11:06PM
0.32
8:10AM
0.01
11:27PM
0.31
8:45AM
0.04
11:49PM
0.30
9:20AM
0.09
12:12AM
0.27
9:57AM
0.16
12:38AM
0.24
10:38AM
0.25
1:07AM
0.21
11:30AM
0.36
1:41AM
0.17
1:13PM
0.46
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Sunrise-5:56-------5:56-------5:56-------5:56-------5:56-------5:58-------5:58-------5:58--
Sunset----7:17-------7:17-------7:17-------7:17-------7:17-------7:17-------7:16-------
rain showersrain showersclearclearclearclearclearpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudclearclearclearclearclearclearpart cloudpart cloudpart cloudclearclearclear
Rain (mm)
11----------------------------------------------------------
Temp. °C242425262524242424242526252424242425262625252424242526262624242424252626262524242425262626252524242526262625252524252627
Feels °C (?)232223242423232323222323232223232425262625252424242425252523232323242525252624252425262526252423232424242424242423242425
  • 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

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