Ko Olina Resort Surf Break

Lat Long: 21.33° N 158.13° W

Ko Olina Resort Surf Forecast and Surf Report

Issued: 1 pm 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ko Olina Resort sea temperature is
27.2°C
0.2° 

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


Ko Olina Resort surf forecast from 10 Sep 2026:

  • Best quality surf: Wednesday 16 Sep, 8PM (local time) - 3.5ft (1.0m), 18s period, SSW swell with offshore winds.
  • Most powerful swell: Wednesday 16 Sep, 5PM (local time) - 3.5ft (1.0m), 18s period, SSW swell with 644 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 9 Sep, 11PM (local time) - 3ft (0.9m), 13s period with SSW swell.

Best Forecast Surf Conditions for Ko Olina Resort this week:

The surf forecast for Ko Olina Resort over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 09) at 11PM. The primary swell is predicted to be 0.9m and 13s period with a secondary swell of 0.9m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Ko Olina Resort in the next 16 days are 1.0m 18s and forecast to arrive on Wednesday (Sep 16) at 5PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 7s period and expected on Thursday (Sep 10) at 8PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Wed 9th Sep)3ft (0.9m) 13s
Best Surf 8PM (Wed 16th Sep)3.5ft (1.0m) 18s
Most Powerful 5PM (Wed 16th Sep)3.5ft (1.0m) 18s

Table - best surf conditions forecast for Ko Olina Resort over the next 16 days.


Short Range Forecast

Mostly dry. Warm (max 28°C on Thu afternoon, min 24°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 28°C on Mon afternoon, min 24°C on Sat night). Wind will be generally light.

Wed
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
2
2
2
1
1
2
1
1
1
1
1
1
1
1
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
13
0.7
SSW
13
0.6
SSW
17
0.6
SSW
18
0.7
SW
16
0.7
SW
16
0.7
SW
15
0.8
SSW
15
0.6
SSW
16
0.5
SW
16
0.6
SSW
13
0.5
SW
15
0.4
SSW
15
0.6
SSW
14
0.4
SSW
14
0.5
SW
22
0.5
SW
21
0.9
SW
20
0.8
SSW
19
0.9
SW
19
Wave Graph
Metric surfscale
Energy kJ
253
176
184
209
268
255
229
283
169
124
114
106
84
134
76
227
224
557
480
529
Wind (km/h)
5
NNW
10
ENE
15
E
25
E
15
ENE
10
E
5
ENE
10
ENE
5
ESE
10
ESE
10
ENE
5
E
5
ENE
15
NE
15
ENE
10
NE
10
NE
5
ESE
5
SE
5
ENE
Wind State
cross
off
off
off
off
off
off
off
glassy
cross-off
off
cross-off
glassy
off
off
off
cross-off
cross-off
glassy
off
High Tide
2:53PM0.68m
3:15AM0.44m
3:25PM0.64m
3:55AM0.50m
3:54PM0.58m
4:35AM0.55m
4:21PM0.51m
5:14AM0.58m
4:45PM0.44m
5:56AM0.59m
5:04PM0.37m
6:41AM0.58m
5:14PM0.32m
Low Tide
9:35PM0.09m
8:55AM0.10m
9:55PM0.08m
9:44AM0.13m
10:16PM0.07m
10:34AM0.16m
10:36PM0.07m
11:26AM0.20m
10:56PM0.08m
12:24PM0.24m
11:16PM0.09m
1:38PM0.27m
11:37PM0.10m
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:18
6:18
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:40
6:39
6:38
6:37
6:37
6:36
6:35
 mm
Temp °C
27
27
27
28
26
26
27
26
26
26
26
26
27
26
27
28
26
27
28
27
Feels °C
30
32
28
28
26
26
27
27
27
26
26
27
28
27
28
30
29
30
31
31
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Ko Olina Resort Surf forecast

The above surf forecast table for Ko Olina Resort provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ko Olina Resort can be found by selecting the local surf guide option on the grey menu. Our Ko Olina Resort surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Ko Olina Resort) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Ko Olina Resort may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Ko Olina Resort is 4 km (2 miles) from Makakilo City. If you plan a vacation in Oahu, look for hotels and other accommodation in Makakilo City. Makakilo City has rooms for a wide range of budgets as well as car hire and transport links.

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