Keaulanas Surf Break

Lat Long: 21.38° N 158.15° W

Issued: 1 pm 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 7PM is: 0.5m 19s primary swell from a South direction and 0.7m 13s secondary swell from a South direction, 0.6m 7s secondary swell from a North direction (forecast issued at 01:00pm June 21). The wind direction is predicted to be cross-offshore 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 afternoon, min 24°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)
2
2
2
2
2
2
2
2
2
2
1
2
1
1
2
1
1
1
2
2
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)
0.5
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
0.4
S
11
0.7
N
9
0.7
N
9
0.5
S
19
0.5
S
19
0.5
S
19
0.5
S
20
0.6
S
19
Wave Graph
Metric surfscale
Energy kJ
186
268
184
181
157
221
221
219
150
132
127
186
186
131
132
95
41
78
74
184
192
192
194
259
Wind (km/h)
5
NE
5
NNE
10
ENE
15
ENE
15
ENE
10
ENE
10
ENE
10
ENE
10
E
10
ENE
15
ENE
20
ENE
20
ENE
20
ENE
15
ENE
15
ENE
10
ENE
10
ENE
15
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
Wind State
glassy
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
off
cross-off
cross-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
3:19PM0.33m
4:14AM0.09m
5:39PM0.35m
4:45AM0.09m
7:45PM0.31m
5:17AM0.08m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
rain showers
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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
27
27
27
26
25
24
24
25
26
27
27
25
24
24
24
25
26
27
27
25
25
25
24
25
Feels °C
30
29
28
26
26
25
26
27
28
28
28
24
24
24
25
26
27
28
28
25
25
25
23
24
Swell 1
Height (m)
Direction
Period (s)
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
NE
11
0.5
S
16
0.6
S
16
0.6
S
12
0.5
S
12
0.5
N
8
0.5
N
7
0.5
N
7
0.7
N
9
0.7
N
9
0.7
N
8
0.7
N
8
0.6
N
8
0.6
N
8
0.6
S
19
Energy kJ
173
170
167
123
121
221
221
105
71
56
127
186
103
69
29
27
24
78
74
69
68
49
49
259
Swell 2
Height (m)
Direction
Period (s)
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
S
12
0.5
S
12
0.5
S
12
0.6
S
16
0.5
S
16
0.5
S
16
0.4
SSW
17
0.4
NE
10
0.4
S
11
0.5
S
11
0.5
S
19
0.5
S
16
0.5
S
19
0.5
S
20
0.5
N
8
Energy kJ
186
268
184
181
157
117
114
219
150
69
68
69
186
131
132
95
33
39
59
184
126
192
194
33
Swell 3
Height (m)
Direction
Period (s)
0.4
NNW
7
0.5
N
7
0.4
NE
8
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
0.5
NE
10
0.4
NE
10
0.4
NNW
7
0.4
N
8
0.4
S
12
0.4
S
12
0.4
S
11
0.3
SSW
18
0.4
SSW
15
0.4
S
11
0.5
S
19
0.5
S
16
0.5
S
16
0.4
SW
13
Energy kJ
18
27
15
100
24
23
23
14
14
132
53
37
15
19
44
43
41
60
73
38
192
131
132
44
Wind waves
Height (m)
Direction
Period (s)
0.6
N
7
0.5
E
4
0.5
E
4
0.5
E
4
0.5
N
7
0.5
NE
3
0.6
NE
10
0.6
NE
10
0.4
NE
5
0.6
ENE
5
0.6
NE
5
0.7
NE
10
0.7
NE
10
0.8
NE
10
0.9
NE
6
0.9
ENE
7
1.1
NE
7
1.1
NE
7
Energy kJ
39
9
9
9
23
5
82
79
8
18
14
88
88
113
59
88
109
100
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
1
1
1
2
2
2
2
2
2
Distance (km)
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
2
2
2
2
Best forecast wave conditions in Oahu
Rating
(10 max)
2
2
3
2
2
2
2
2
2
2
1
2
2
2
2
1
1
1
2
2
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
2
2
3
3
3
3
3
2
2
3
2
3
3
3
3
1
1
1
3
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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