Ko Olina Resort surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Saturday 09 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Ko Olina Resort surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ko Olina Resort sea temperature is
25.5° C
(Which is slightly warmer than usual)

How big are the waves at Ko Olina Resort today?

The current surf forecast for Ko Olina Resort at 6AM is: 0.4m 16s primary swell from a South-southwest direction (forecast issued at 01:00am May 09). An open ocean swell of 1.1m 11s is not directed at the surf break, a second open ocean swell of 0.5m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (09 May)1.5ft (0.4m)16s
Afternoon (09 May)2.5ft (0.8m)11s
Evening (09 May)1.5ft (0.4m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Sat afternoon. Warm (max 26°C on Sat afternoon, min 23°C on Sat morning). Mainly fresh winds.

Saturday
9
Sunday
10
Monday
11
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)
1
1
1
1
1
1
1
1
0
1
0
0
0
0
0
1
0
0
0
1
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.5
S
16
0.4
SSW
16
0.4
SSW
16
0.8
NW
11
0.8
NW
11
0.6
NW
11
0.6
NW
11
0.4
SSW
15
0.3
SSW
14
0.9
NW
11
0.4
SE
8
0.4
SE
7
0.5
SE
7
0.4
NW
13
0.4
SSE
9
0.3
SSW
19
0.3
SSW
13
0.3
SSW
12
0.3
SSW
19
0.4
SSW
18
0.4
SSW
18
0.4
SSW
18
0.4
SSW
17
0.4
SSW
17
Wave Graph
Metric surfscale
Energy kJ
131
84
83
142
140
94
94
71
41
182
22
17
26
63
29
68
33
29
68
104
102
102
101
101
Wind (km/h)
15
NE
10
NE
15
NE
15
ENE
15
ENE
20
ENE
20
ENE
20
ENE
15
NE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
25
ENE
25
ENE
20
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
off
cross-off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
High Tide
11:40AM0.25m
10:07PM0.56m
12:22PM0.33m
10:56PM0.53m
12:55PM0.42m
Low Tide
5:41AM0.15m
1:59PM0.24m
5:57AM0.12m
4:16PM0.28m
6:15AM0.10m
6:00PM0.28m
clear
part cloud
part cloud
clear
part cloud
thunderstorm
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
7:00
1
Temp °C
23
23
23
25
26
26
24
24
24
24
24
25
26
26
24
24
24
24
24
25
26
26
24
24
24
24
24
26
26
26
23
24
25
24
23
24
24
25
21
23
23
22
22
22
23
23
21
21
Swell 1
Height (m)
Direction
Period (s)
1.2
NNW
12
1.1
NNW
11
1.2
NNW
11
0.9
NNE
6
0.9
NNE
7
1
N
7
1
N
7
1
N
7
0.9
N
7
0.9
NW
11
1.3
NNW
11
1.2
NNW
11
1.1
NNW
10
1.1
NNW
10
1.2
NNW
12
1.2
NNW
12
1.1
NNW
12
1.1
NNW
12
1.1
NNW
12
1.1
NNW
11
1
NNW
11
1
NNW
11
0.7
N
7
0.7
N
7
Energy kJ
353
302
319
70
73
92
94
94
74
182
394
325
246
246
392
399
347
341
306
270
222
218
49
44
Swell 2
Height (m)
Direction
Period (s)
0.5
S
16
0.5
E
5
0.5
E
5
0.8
NW
11
0.8
NW
11
0.6
NW
11
0.6
NW
11
0.7
NW
11
0.8
NNW
11
0.9
N
7
0.6
E
6
0.6
E
6
0.5
E
6
0.6
E
5
0.6
E
5
0.5
SE
9
0.4
SE
8
0.4
SE
8
0.9
ESE
6
0.9
E
6
1
E
6
0.4
SSW
18
0.6
NW
11
0.6
NW
11
Energy kJ
131
12
14
142
140
94
94
121
157
72
22
23
15
21
20
36
24
17
64
54
69
102
92
92
Swell 3
Height (m)
Direction
Period (s)
0.3
SSW
12
0.4
SSW
16
0.4
SSW
16
0.3
S
16
0.3
S
15
0.4
SSW
15
0.4
SSW
15
0.4
SSW
15
0.3
SSW
14
0.4
SSW
14
0.4
SE
8
0.4
SE
7
0.5
SE
7
0.4
NW
13
0.4
SSE
9
0.3
SSW
19
0.3
SSW
13
0.3
SSW
12
0.3
SSW
19
0.4
SSW
18
0.4
SSW
18
0.4
SE
8
0.4
SSW
17
0.4
SSW
17
Energy kJ
30
84
83
43
39
71
71
71
41
65
22
17
26
63
29
68
33
29
68
104
102
17
101
101
Wind waves
Height (m)
Direction
Period (s)
0.4
ENE
5
0.5
ENE
5
0.5
ENE
5
0.6
ENE
6
0.5
NE
6
0.4
E
7
0.4
E
7
0.6
E
4
0.7
E
5
0.7
ENE
6
0.6
E
6
0.5
ENE
6
0.7
E
6
0.7
ENE
5
0.7
E
5
0.9
ENE
5
1
E
6
0.9
E
6
1.2
E
6
1.1
E
6
1.1
E
6
1.1
E
6
Energy kJ
9
14
15
22
18
16
17
10
25
31
23
18
30
30
28
45
74
53
96
83
80
80
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
2
2
2
1
1
1
2
1
Distance (km)
0
0
0
0
0
0
0
0
4
0
4
4
4
4
4
0
4
4
4
0
153
156
11
156
Best forecast wave conditions in Oahu
Rating
(10 max)
3
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
4
3
2
2
2
3
4
4
4
4
2
2
2
4
3
3
3
3
3
2
3
3
3
3
Header Global
Rating
(10 max)
5
9
5
4
5
4
4
4
9
9
7
5
5
5
5
5
5
5
5
9
6
6
6
9
  • 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

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 Ko Olina Resort 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
Nearest locationNearest
Nearest locationNearest