Kanaha Surf Break

Lat Long: 20.90° N 156.44° W

Kanaha 48 hour detailed Surf Forecast

Issued: 7 pm 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Kanaha sea temperature is
26.4° 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 (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 2.5ft (0.8m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 4ft (1.2m), 7s period with ENE swell.
  • Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.0m), 7s period with E swell.

The current surf forecast for Kanaha at 1AM is: 0.9m 7s primary swell from a East direction and 0.9m 7s secondary swell from a Northeast direction, 0.2m 12s secondary swell from a East direction (forecast issued at 07:00pm July 20). The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (21 Jul)2.5ft (0.8m)7s
Afternoon (21 Jul)4ft (1.2m)7s
Evening (21 Jul)3.5ft (1.0m)7s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Mon night. Warm (max 26°C on Tue morning, min 24°C on Tue night). Wind will be generally light.

Mon
20
Tuesday
21
Wednesday
22
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
1
1
1
0
0
1
1
1
1
1
1
1
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
ENE
7
1.3
ENE
7
1.3
ENE
7
0.9
NE
7
0.8
NE
7
0.8
NE
7
0.8
NE
7
1.2
ENE
7
1.3
ENE
7
1
E
7
1.3
ENE
7
1.3
ENE
7
1.4
ENE
7
1.4
ENE
7
1.3
ENE
7
1.5
ENE
11
1.4
ENE
12
1.4
ENE
12
1.4
ENE
12
Wave Graph
Metric surfscale
Energy kJ
193
177
167
80
60
61
60
128
154
93
154
149
168
163
149
534
512
514
514
Wind (km/h)
20
ENE
20
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
20
ENE
20
E
15
E
20
E
20
E
20
ENE
20
ENE
20
ENE
20
NE
20
ENE
20
ENE
25
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
5:59PM0.66m
9:49AM0.62m
5:38PM0.60m
11:30AM0.68m
Low Tide
1:37AM0.23m
2:16PM0.58m
2:24AM0.22m
part cloud
rain showers
part cloud
part cloud
rain showers
rain showers
part cloud
rain showers
light rain
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:07
7:07
 mm
1
1
1
1
1
Temp °C
26
25
25
25
25
25
26
26
26
25
25
24
24
24
26
26
26
25
24
Feels °C
26
26
26
26
26
26
27
27
27
26
26
24
24
23
26
26
26
25
23
  • 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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