Ko Olina Resort surfForecast / HAW – Oahu / USA

information circle12 Day Weather and Surf, issued 1 pm Saturday 05 Jul 2025 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
26.3° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Ko Olina Resort this week:

The surf forecast for Ko Olina Resort over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 06) at 2AM. The primary swell is predicted to be 0.4m and 16s period with a secondary swell of 0.6m and 9s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Ko Olina Resort in the next 12 days are 0.5m 18s and forecast to arrive on Wednesday (Jul 09) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 8s period and expected on Sunday (Jul 06) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sun 6th Jul)1.5ft (0.4m) 16s
Best Surf 2AM (Sun 6th Jul)1.5ft (0.4m) 16s
Most Powerful 2AM (Wed 9th Jul)1.5ft (0.5m) 18s

Table - best surf conditions forecast for Ko Olina Resort over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Sat
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thu
17
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.5
SW
0.4
SSW
0.6
SSW
0.4
SSW
0.4
SSW
0.4
SW
0.4
SW
0.4
SSW
0.4
SSW
0.4
SSW
0.5
SSW
0.5
S
0.6
S
0.5
SSW
0.5
SSW
0.5
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.6
SSE
0.4
SSW
0.4
SW
0.6
SSE
0.6
SSE
0.6
SSE
0.5
S
0.5
S
0.6
S
0.6
S
0.6
S
0.5
S
0.6
SSE
0.5
S
0.5
S
0.5
S
0.6
SSE
Period(s) (?)18161616161515191717181415161615141514101514111110191817161515101313139
Wave
Graph
(?)Metric surfscale
Energy (?)327210245183176871042381411442451751792132312281881471771159875127152215302210261285241198125126138137106
Wind
(km/h)
35
ENE
30
ENE
35
E
40
ENE
35
ENE
35
ENE
35
ENE
30
ENE
35
ENE
35
ENE
30
ENE
25
ENE
30
ENE
25
ENE
30
ENE
30
ENE
25
ENE
35
E
35
ENE
30
ENE
30
E
30
ENE
30
ENE
35
E
35
ENE
35
ENE
40
E
35
ENE
30
ENE
30
E
35
ENE
30
ENE
30
E
35
ENE
30
ENE
35
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoff
High Tide
/ height (m)
11:19PM
0.25
1:57PM
0.66
12:38AM
0.23
2:33PM
0.69
1:35AM
0.22
3:09PM
0.72
2:21AM
0.22
3:45PM
0.75
3:03AM
0.22
4:19PM
0.76
3:47AM
0.23
4:52PM
0.76
4:34AM
0.25
5:24PM
0.74
5:26AM
0.27
5:56PM
0.70
6:27AM
0.31
6:26PM
0.64
7:36AM
0.36
6:56PM
0.57
8:53AM
0.42
7:25PM
0.49
10:13AM
0.50
Low Tide
/ height (m)
9:34PM
0.25
5:46AM
0.08
10:00PM
0.21
6:28AM
0.06
10:26PM
0.18
7:10AM
0.04
10:54PM
0.16
7:51AM
0.03
11:23PM
0.15
8:30AM
0.02
11:51PM
0.14
9:09AM
0.02
12:20AM
0.14
9:49AM
0.05
12:47AM
0.13
10:31AM
0.09
1:14AM
0.12
11:19AM
0.16
1:41AM
0.11
12:19PM
0.23
2:09AM
0.09
1:44PM
0.31
2:41AM
0.08
Sat
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thu
17
Sunrise--5:54--5:56--5:56--5:56--5:56--5:56--5:56--5:58--5:58--5:58--5:58--5:58
Sunset7:17--7:17--7:17--7:17--7:17--7:17--7:17--7:17--7:17--7:16--7:16--7:16--
clearclearclearclearclearclearclearpart cloudpart cloudclearpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclear
Rain (mm)
------------------------------------
Temp. °C272426262526262426262426272526272526272526272526272527272527272526272426
Feels °C (?)222022212222212123222124242423242323232323242423242222222324232323242222

Short Range Forecast: Mostly dry. Warm (max 27°C on Sat afternoon, min 24°C on Sat night). Mainly strong winds.

Days 3-6 Weather Summary Mostly dry. Warm (max 27°C on Wed afternoon, min 24°C on Tue night). Mainly fresh winds.

Days 6-9 Weather Summary Mostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Fri night). Mainly strong winds.

Long Range Forecast: Mostly dry. Warm (max 27°C on Mon afternoon, min 24°C on Mon night). Mainly fresh winds.

  • 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 12 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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