Kanaha Surf Break

Lat Long: 20.90° N 156.44° W

Issued: 1 pm 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Kanaha sea temperature is
26.1° C

Slightly warmer than usual

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 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 2ft (0.6m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 3ft (0.9m), 7s period with ENE swell.
  • Evening surf: Evening surf (21 Jun, local time) - 1.5ft (0.4m), 11s period with NE swell.

The current surf forecast for Kanaha at 6PM is: 0.3m 7s primary swell from a Northwest direction and 0.2m 7s secondary swell from a North-northwest direction (forecast issued at 01:00pm June 21). An open ocean swell of 1.0m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (21 Jun)2ft (0.6m)7s
Afternoon (21 Jun)3ft (0.9m)7s
Evening (21 Jun)1.5ft (0.4m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Tue afternoon. Warm (max 26°C on Sun afternoon, min 23°C on Sun night). Wind will be generally light.

Sun
21
Monday
22
Tuesday
23
Wed
24
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
2 AM
5 AM
8 AM
Rating
(10 max)
0
1
0
0
1
1
0
1
2
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
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)
0.6
NE
8
0.9
ENE
7
0.3
NW
7
0.4
NE
12
0.4
NE
11
0.6
NE
11
0.6
NE
11
0.6
NE
11
1
ENE
11
1.1
ENE
11
1.2
ENE
10
1.1
ENE
10
0.6
NE
10
0.6
NE
10
0.6
NE
10
0.6
NE
10
0.6
NE
10
1.1
ENE
7
1.3
ENE
7
1.4
ENE
7
1.4
ENE
7
1.4
ENE
7
1.4
ENE
7
1.4
ENE
7
Wave Graph
Metric surfscale
Energy kJ
49
96
9
47
43
75
75
73
238
275
288
255
63
61
61
77
59
114
137
168
168
176
168
186
Wind (km/h)
10
NE
10
ENE
15
NE
15
NE
15
ENE
15
E
15
E
15
ENE
15
ENE
15
ENE
15
NE
20
ENE
15
ENE
15
ENE
15
ENE
10
ENE
15
NE
15
E
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
Wind State
cross
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
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
8:52AM0.51m
7:37PM0.70m
10:40AM0.59m
8:07PM0.63m
11:48AM0.68m
8:41PM0.57m
Low Tide
1:01PM0.44m
3:13AM0.24m
3:01PM0.53m
3:51AM0.21m
5:34PM0.54m
4:29AM0.18m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:45
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:08
7:08
7:09
7:09
 mm
1
2
Temp °C
26
26
26
25
24
24
23
25
25
26
25
24
24
24
24
25
25
26
25
25
24
24
24
25
Feels °C
28
28
27
26
25
25
24
26
25
26
24
23
25
25
26
27
26
27
26
26
24
24
24
25
Swell 1
Height (m)
Direction
Period (s)
0.4
ESE
7
0.3
NW
7
0.3
NW
7
0.4
NE
12
0.4
NE
11
0.6
NE
11
0.6
NE
11
0.6
NE
11
0.3
NNW
7
0.3
NNW
7
0.3
NNW
7
0.3
NNW
7
0.6
NE
10
0.6
NE
10
0.6
NE
10
0.6
NE
10
0.6
NE
10
0.6
NE
9
0.6
NE
9
0.5
NE
9
0.5
NE
9
0.5
NE
9
0.5
NE
9
0.5
N
8
Energy kJ
15
8
9
47
43
75
75
73
9
9
9
9
63
61
61
77
59
55
70
42
41
41
41
31
Swell 2
Height (m)
Direction
Period (s)
0.3
NW
7
0.2
NNW
8
0.2
NNW
7
0.4
NE
7
0.4
NE
8
0.3
NNW
7
0.3
NNW
7
0.3
NNW
7
0.1
SW
16
0.1
NW
11
0.2
WNW
11
0.2
WNW
11
0.3
NNW
7
0.3
NNW
6
0.4
NNW
8
0.4
NNW
8
0.4
NNW
7
0.4
NNW
7
0.4
NNW
7
0.5
N
8
0.5
N
8
0.5
N
8
0.5
N
8
0.1
NW
9
Energy kJ
9
6
5
14
15
10
10
9
10
5
12
12
9
8
21
19
18
18
18
34
32
32
32
3
Swell 3
Height (m)
Direction
Period (s)
0.2
NNW
8
0.1
SW
19
0.1
NE
12
0.3
NNW
7
0.3
NNW
7
0.2
WSW
16
0.1
SW
16
0.1
SW
17
0.1
NW
12
0.1
SW
15
0.1
SW
15
0.1
SW
15
0.2
WNW
11
0.2
N
8
0.2
WNW
11
0.2
WNW
10
0.2
WNW
10
0.3
N
9
0.3
N
9
0.2
WNW
10
0.2
WNW
10
0.2
WNW
9
0.1
NW
9
0.1
SW
19
Energy kJ
6
15
6
10
10
25
10
11
5
9
9
9
12
5
11
10
10
16
14
10
9
8
3
15
Wind waves
Height (m)
Direction
Period (s)
0.6
NE
8
0.9
ENE
7
1
ENE
4
0.8
ENE
4
0.6
E
7
0.5
E
7
0.6
E
7
0.7
E
4
1
ENE
11
1.1
ENE
11
1.2
ENE
10
1.1
ENE
10
0.9
ENE
4
0.9
ENE
5
0.9
ENE
5
0.9
ENE
6
0.9
ENE
6
1.1
ENE
7
1.3
ENE
7
1.4
ENE
7
1.4
ENE
7
1.4
ENE
7
1.4
ENE
7
1.4
ENE
7
Energy kJ
49
96
32
20
33
23
32
16
238
275
288
255
33
42
40
47
64
114
137
168
168
176
168
186
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
2
1
1
2
1
2
2
2
2
1
1
1
1
1
1
1
1
1
2
2
2
Distance (km)
8
0
14
19
0
0
14
0
0
19
19
19
0
0
0
0
0
25
14
14
14
14
14
14
Best forecast wave conditions in Maui
Rating
(10 max)
1
2
2
2
2
2
2
1
2
2
2
2
1
1
1
1
1
1
1
1
1
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
2
2
3
3
3
3
3
2
2
3
3
3
3
2
2
1
1
1
2
3
3
3
4
2
Header Global
Rating
(10 max)
7
6
6
5
7
6
6
5
5
5
5
5
5
5
5
6
7
8
9
7
8
7
8
7
  • 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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