Keaulanas Surf Break

Lat Long: 21.38° N 158.15° W

Issued: 7 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Keaulanas sea temperature is
26.4° C

Slightly warmer than usual

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


How big are the waves at Keaulanas today (21 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 2.5ft (0.7m), 14s period with S swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 2ft (0.6m), 19s period with S swell.
  • Evening surf: Evening surf (21 Jun, local time) - 1.5ft (0.5m), 19s period with S swell.

The current surf forecast for Keaulanas at 1PM is: 0.5m 20s primary swell from a South direction and 0.7m 13s secondary swell from a South direction (forecast issued at 07:00am June 21). The wind direction is predicted to be glassy and the swell rating is 2.

Time (HST) & DateWave HeightWave Period
Morning (21 Jun)2.5ft (0.7m)14s
Afternoon (21 Jun)2ft (0.6m)19s
Evening (21 Jun)1.5ft (0.5m)19s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Tue afternoon. Warm (max 27°C on Sun morning, min 24°C on Sun night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wed
24
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
2 AM
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
1
2
1
0
1
1
2
0
1
Swell
Height Map
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)
0.7
S
14
0.7
S
14
0.5
S
20
0.6
S
20
0.5
S
19
0.5
S
19
0.5
S
18
0.6
S
18
0.6
S
18
0.6
S
18
0.5
S
18
0.5
S
16
0.5
S
16
0.6
S
16
0.6
S
16
0.5
S
16
0.5
S
16
0.4
SSW
17
0.5
N
7
0.7
N
9
0.7
N
9
0.5
S
19
0.5
S
16
0.5
S
19
Wave Graph
Metric surfscale
Energy kJ
202
191
186
268
184
181
157
221
221
219
150
132
127
186
186
131
132
95
26
78
74
184
126
192
Wind (km/h)
10
ENE
10
ENE
5
ENE
5
NE
10
ENE
15
ENE
15
ENE
10
ENE
10
ENE
10
ENE
10
E
10
ESE
15
ENE
20
ENE
20
ENE
20
ENE
10
ENE
15
ENE
10
E
10
ENE
15
ENE
15
ENE
20
ENE
20
ENE
Wind State
cross-off
cross-off
cross-off
off
off
off
off
off
off
cross-off
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
High Tide
10:45AM0.41m
8:50PM0.47m
11:50AM0.49m
9:28PM0.39m
12:38PM0.56m
10:18PM0.33m
Low Tide
3:43AM0.10m
3:19PM0.33m
4:14AM0.09m
5:39PM0.35m
4:45AM0.09m
7:45PM0.31m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:50
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:16
7:16
7:16
7:17
 mm
1
Temp °C
24
25
27
27
27
26
25
24
24
25
26
26
27
25
24
24
24
25
27
27
27
25
25
25
Feels °C
26
27
29
29
28
27
26
26
26
27
28
27
27
24
23
24
25
25
28
29
28
26
25
25
Swell 1
Height (m)
Direction
Period (s)
0.7
S
14
0.7
S
14
0.7
S
13
0.7
S
13
0.7
S
13
0.6
S
13
0.6
S
13
0.6
S
18
0.6
S
18
0.6
S
12
0.5
S
12
0.5
S
12
0.5
S
16
0.6
S
16
0.6
S
12
0.5
S
16
0.5
N
8
0.5
N
7
0.5
N
7
0.7
N
9
0.7
N
9
0.7
N
8
0.8
NE
6
0.6
N
8
Energy kJ
202
191
173
170
167
123
121
221
221
105
71
69
127
186
103
131
29
27
26
78
74
68
47
49
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
18
0.4
NE
8
0.5
S
20
0.6
S
20
0.5
S
19
0.5
S
19
0.5
S
18
0.6
S
13
0.6
S
13
0.6
S
18
0.5
S
18
0.5
NE
11
0.5
S
12
0.6
S
12
0.6
S
16
0.5
N
8
0.5
S
16
0.4
SSW
17
0.4
NE
5
0.6
NE
10
0.6
NE
10
0.5
S
19
0.7
N
8
0.5
S
19
Energy kJ
79
24
186
268
184
181
157
117
114
219
150
56
68
103
186
32
132
95
9
57
57
184
66
192
Swell 3
Height (m)
Direction
Period (s)
0.3
NW
7
0.3
S
20
0.5
N
7
0.5
N
7
0.4
SW
16
0.4
SSW
16
0.5
N
7
0.5
N
7
0.5
N
7
0.4
N
7
0.4
N
7
0.5
S
16
0.4
SSW
15
0.4
NE
10
0.4
NE
10
0.5
S
12
0.4
S
12
0.4
S
12
0.4
NE
10
0.4
S
11
0.4
SSW
15
0.4
SSW
15
0.5
S
16
0.5
S
16
Energy kJ
9
70
27
27
65
100
24
23
23
14
14
132
85
37
36
69
44
43
33
39
73
74
126
131
Wind waves
Height (m)
Direction
Period (s)
0.4
NE
4
0.6
N
7
0.4
NE
4
0.5
E
4
0.6
E
4
0.6
E
5
0.6
NE
10
0.5
NE
3
0.5
NE
4
0.6
NE
10
0.5
NE
5
0.4
NE
5
0.8
NE
10
0.7
ENE
7
0.9
NE
7
Energy kJ
4
38
3
9
14
15
87
6
7
79
11
9
113
49
69
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
2
2
2
Distance (km)
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
2
0
0
6
0
0
0
2
2
Best forecast wave conditions in Oahu
Rating
(10 max)
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
1
1
1
1
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
3
3
2
3
3
4
4
3
2
2
3
3
3
3
3
3
1
1
1
2
3
3
3
Header Global
Rating
(10 max)
7
7
7
6
6
5
7
6
6
5
5
5
5
6
5
5
5
6
7
8
9
9
9
8
  • 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 Keaulanas 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.


Nearest locationNearest