Kanaha Surf Break

Lat Long: 20.90° N 156.44° W

Kanaha 48 hour detailed Surf Forecast

Issued: 1 am 12 Oct 2026 (local time)

Forecast update in  hr  min

Today's Kanaha sea temperature is
27.0°C
0.3° 

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


How big are the waves at Kanaha today (12 Oct):

  • Morning surf: Morning surf (12 Oct, local time) - 3.5ft (1.0m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (12 Oct, local time) - 2.5ft (0.7m), 18s period with NW swell.
  • Evening surf: Evening surf (12 Oct, local time) - 3ft (0.9m), 16s period with NNW swell.

The current surf forecast for Kanaha at 6AM is: 0.9m 8s primary swell from a East-northeast direction and 0.5m 12s secondary swell from a East direction (forecast issued at 01:00am October 12). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (12 Oct)3.5ft (1.0m)8s
Afternoon (12 Oct)2.5ft (0.7m)18s
Evening (12 Oct)3ft (0.9m)16s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Mon morning, min 24°C on Tue night). Wind will be generally light.

Monday
12
Tuesday
13
Wednesday
14
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
1
2
2
3
2
3
3
3
2
2
2
2
2
2
3
3
3
3
3
3
3
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
E
12
0.9
ENE
8
1
ENE
8
1.1
ENE
8
0.7
NW
18
0.8
NNW
17
0.9
NNW
16
0.9
NNW
16
1.1
NW
16
1.1
NW
16
1.2
NW
15
1.2
NW
15
1.2
NW
15
1.2
NW
14
1.2
NW
14
1.2
NW
14
1.2
NW
14
1.2
NW
13
1.1
NW
13
1.1
NW
13
1.1
NW
13
1.1
NW
13
1.1
NW
13
1.1
NW
13
Wave Graph
Metric surfscale
Energy kJ
71
93
113
138
319
386
464
452
587
620
657
640
623
614
597
581
540
525
444
444
437
437
388
376
Wind (km/h)
10
ENE
10
E
10
E
15
ENE
15
E
15
ENE
15
ENE
15
E
15
E
15
ENE
20
E
20
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
NE
10
NE
15
ENE
15
ENE
15
ENE
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
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:31AM0.88m
2:30PM0.61m
4:06AM0.86m
2:43PM0.57m
4:44AM0.82m
2:49PM0.53m
Low Tide
9:44AM0.38m
8:53PM0.08m
10:23AM0.42m
9:16PM0.10m
11:09AM0.46m
9:40PM0.13m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:20
—
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—
—
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6:20
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—
—
—
—
—
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6:20
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—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:04
—
—
—
—
—
—
—
6:02
—
—
—
—
—
—
—
6:01
—
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
25
24
25
26
26
26
26
25
25
25
26
26
26
26
25
24
24
24
25
26
26
26
25
25
Feels °C
27
25
26
27
26
27
28
27
27
26
27
27
27
27
26
25
25
25
26
26
27
26
25
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 

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