Ko Olina Resort Surf Break

Lat Long: 21.33° N 158.13° W

Issued: 1 am 18 Jun 2026 (local time)

Forecast update in  hr  min

Today's Ko Olina Resort sea temperature is
26.0° C

Normal for this time of year

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


How big are the waves at Ko Olina Resort today (18 Jun):

  • Morning surf: Morning surf (18 Jun, local time) - 4ft (1.2m), 15s period with S swell.
  • Afternoon surf: Afternoon surf (18 Jun, local time) - 3.5ft (1.1m), 14s period with S swell.
  • Evening surf: Evening surf (18 Jun, local time) - 3.5ft (1.1m), 14s period with S swell.

The current surf forecast for Ko Olina Resort at 6AM is: 1.2m 16s primary swell from a South direction and 0.5m 10s secondary swell from a Northwest direction (forecast issued at 01:00am June 18). The wind direction is predicted to be glassy and the swell rating is 3.

Time (HST) & DateWave HeightWave Period
Morning (18 Jun)4ft (1.2m)15s
Afternoon (18 Jun)3.5ft (1.1m)14s
Evening (18 Jun)3.5ft (1.1m)14s

Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 27°C on Sat afternoon, min 24°C on Fri night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
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
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
3
3
3
1
1
1
2
2
2
2
2
1
1
2
2
2
2
2
2
1
0
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)
0.9
S
16
1.2
S
16
1.2
S
16
1.2
S
15
1.1
S
14
1.1
S
14
1.1
S
14
1.1
S
14
1
S
14
1
S
14
1
S
13
0.9
S
13
0.9
S
13
0.9
S
13
0.8
S
13
0.8
S
13
0.8
S
13
0.8
S
13
0.8
S
12
0.7
S
12
0.7
S
12
0.5
S
15
0.6
S
15
0.5
S
15
Wave Graph
Metric surfscale
Energy kJ
407
734
715
619
508
508
508
489
394
361
345
276
276
276
219
215
215
206
181
137
134
113
157
106
Wind (km/h)
5
NNE
5
ENE
5
ESE
10
SSW
10
WSW
5
W
5
NW
5
NNE
0
E
5
ENE
5
ENE
5
SSE
10
SE
10
SE
5
ESE
10
ENE
10
NE
10
NE
10
ENE
10
ESE
10
SE
10
E
10
NE
10
ENE
Wind State
glassy
glassy
glassy
cross-on
on
cross-on
glassy
glassy
glassy
off
off
cross
cross
cross-off
cross-off
off
off
off
off
cross-off
cross
cross-off
off
off
High Tide
6:27AM0.24m
6:56PM0.71m
7:49AM0.28m
7:36PM0.63m
9:20AM0.33m
8:13PM0.55m
Low Tide
1:54AM0.11m
11:16AM0.10m
2:33AM0.11m
12:13PM0.18m
3:09AM0.11m
1:28PM0.27m
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
7:16
 mm
Temp °C
25
25
25
26
26
26
26
26
25
25
25
26
26
26
26
25
24
24
24
26
26
27
26
25
Feels °C
28
29
28
28
28
28
29
30
29
29
28
28
28
28
29
27
26
26
26
28
27
28
27
27
Swell 1
Height (m)
Direction
Period (s)
0.8
SSW
13
1.2
S
16
1.2
S
16
1.2
S
15
1.1
S
14
1.1
S
14
1.1
S
14
1.1
S
14
1
S
14
1
S
14
1
S
13
0.9
S
13
0.9
S
13
0.9
S
13
0.8
S
13
0.8
S
13
0.8
S
13
0.8
S
13
0.8
S
12
0.7
S
12
0.7
S
12
0.6
S
12
0.6
S
15
0.6
S
12
Energy kJ
218
734
715
619
508
508
508
489
394
361
345
276
276
276
219
215
215
206
181
137
134
98
157
100
Swell 2
Height (m)
Direction
Period (s)
0.9
S
16
0.5
NW
10
0.5
NW
10
0.5
E
5
0.5
E
5
0.5
E
6
0.5
E
5
0.4
NW
9
0.4
NW
9
0.4
NW
9
0.4
SSW
19
0.4
SSE
12
0.5
E
5
0.6
ESE
6
0.5
E
6
0.5
E
6
0.5
S
16
0.6
S
16
0.5
S
16
0.5
E
6
0.5
E
5
0.5
S
15
0.6
S
12
0.5
S
15
Energy kJ
407
51
50
14
15
15
15
31
31
30
123
56
14
24
15
16
137
190
132
15
14
113
97
106
Swell 3
Height (m)
Direction
Period (s)
0.5
NW
10
0.5
SE
13
0.4
E
5
0.4
NW
10
0.5
SE
13
0.5
SE
12
0.5
NW
10
0.4
SSE
12
0.4
SSW
19
0.4
SSW
19
0.4
SE
12
0.4
E
5
0.5
S
18
0.5
S
18
0.5
S
18
0.5
S
18
0.5
E
6
0.5
E
6
0.5
E
6
0.5
S
16
0.5
S
16
0.5
E
5
0.5
E
5
0.5
E
5
Energy kJ
51
85
8
35
80
75
45
57
125
124
37
9
157
162
160
156
15
15
15
127
124
14
14
14
Wind waves
Height (m)
Direction
Period (s)
0.5
E
6
0.5
ENE
6
0.4
ENE
5
0.6
ESE
11
Energy kJ
16
17
9
91
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
1
2
3
2
2
2
2
2
2
1
2
2
2
2
2
2
1
1
1
1
1
Distance (km)
0
0
0
29
27
18
0
0
0
0
0
24
32
0
0
0
0
0
0
0
88
0
0
0
Best forecast wave conditions in Oahu
Rating
(10 max)
3
3
3
1
2
3
3
3
3
3
2
2
1
2
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
3
3
1
2
3
3
3
3
3
2
2
3
2
2
3
3
3
2
2
3
3
4
4
Header Global
Rating
(10 max)
9
5
5
5
5
5
6
6
7
5
4
7
6
5
5
4
5
5
5
5
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

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