Kanaha Surf Break

Lat Long: 20.90° N 156.44° W

Kanaha 48 hour detailed Surf Forecast

Issued: 7 pm 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kanaha sea temperature is
26.7° C
0.1° 

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 (16 Aug):

  • Morning surf: Morning surf (16 Aug, local time) - 8ft (2.5m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (16 Aug, local time) - 7ft (2.1m), 8s period with E swell.
  • Evening surf: Evening surf (16 Aug, local time) - 6ft (1.8m), 8s period with ENE swell.

The current surf forecast for Kanaha at 1AM is: 3.5m 10s primary swell from a East direction and 0.2m 8s secondary swell from a North-northwest direction (forecast issued at 07:00pm August 15). An open ocean swell of 0.2m 13s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (16 Aug)8ft (2.5m)9s
Afternoon (16 Aug)7ft (2.1m)8s
Evening (16 Aug)6ft (1.8m)8s

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


Short Range Forecast

Heavy rain (total 28mm), heaviest during Sat night. Warm (max 27°C on Sun morning, min 24°C on Mon night). Winds decreasing (strong winds from the ENE on Sat night, light winds from the NE by Tue afternoon).

Sat
15
Sunday
16
Monday
17
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
0
!
1
2
2
1
2
3
1
1
1
1
1
1
1
1
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)
3.5
E
10
4
E
10
4
E
10
3.5
E
10
3
E
9
2.5
E
9
2.5
E
9
2.2
E
8
2
E
8
1.8
ENE
8
1.8
ENE
8
1.7
ENE
8
1.7
ENE
8
1.6
ENE
8
1.6
ENE
7
1.5
ENE
7
1.4
ENE
7
1.3
ENE
7
1.2
ENE
7
Wave Graph
Metric surfscale
Energy kJ
2592
3118
2756
1975
1350
1051
951
692
562
437
416
355
318
266
268
231
199
172
143
Wind (km/h)
40
ENE
50
ENE
40
E
40
E
35
E
30
E
25
E
25
ESE
15
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
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
High Tide
4:14PM0.81m
4:55AM0.67m
4:29PM0.74m
5:46AM0.67m
4:38PM0.67m
Low Tide
10:45PM0.20m
10:30AM0.34m
11:10PM0.19m
11:09AM0.43m
thunderstorm
light rain
light rain
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:54
6:53
6:53
 mm
1
2
3
7
8
3
1
3
1
Temp °C
27
26
26
25
26
26
27
27
26
26
25
25
25
25
26
26
26
25
24
Feels °C
25
22
24
22
26
26
27
28
28
28
27
27
27
26
27
26
27
26
24
  • 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 Kanaha 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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