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Surf Forecasts:

Ko Olina Resort surfForecast / HAW – Oahu / USA

information circle16 Day Weather and Surf, issued 7 am Saturday 14 Mar 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
24.8° C
 (Which is slightly warmer than usual)

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 Tuesday (Mar 17) at 2PM. The primary swell is predicted to be 0.5m and 17s period with a secondary swell of 0.9m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Ko Olina Resort in the next 16 days are 3.0m 10s and forecast to arrive on Sunday (Mar 15) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 14s period and expected on Tuesday (Mar 17) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Tue 17th Mar)1.5ft (0.5m) 17s
Best Surf 5PM (Tue 17th Mar)2ft (0.6m) 17s
Most Powerful 5PM (Sun 15th Mar)10ft (3.0m) 10s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 20mm), heaviest during Sat afternoon. Warm (max 25°C on Sun morning, min 21°C on Mon night). Winds decreasing (strong winds from the SW on Sat afternoon, light winds from the NW by Mon night).

Days 3-6 Weather Summary Heavy rain (total 35mm), heaviest during Thu morning. Warm (max 24°C on Thu morning, min 20°C on Tue morning). Wind will be generally light.

Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
1
1
0
0
1
2
2
2
1
0
0
2
2
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2
SSW
2.5
WSW
2.2
W
2.4
W
3
W
2.4
W
1.8
W
1.6
W
1.2
W
1
W
0.6
S
0.7
S
0.9
S
0.9
S
0.9
S
0.9
S
0.8
S
0.8
S
0.7
S
0.7
S
0.7
SSW
Period(s) (?)78101010101010991716161514141413131319
Wave
Graph
(?)Metric surfscale
Energy kJ (?)426730986116017831245643499241160199251406376338333239222168157322
Wind
(km/h)
35
SW
35
SW
40
SW
35
SW
30
WSW
15
WSW
15
WSW
20
WSW
10
NNW
5
WNW
0
N
5
ESE
10
ESE
15
SSE
20
S
15
SW
10
ESE
15
ENE
15
ENE
25
E
30
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on		cross-
on		ononononcrosscross-
on		glassglasscross-
off		crosscrossoncross-
off		offoffoffoff
High Tide
/ height (m)
1:35PM
0.27
1:53AM
0.65
2:09PM
0.33
2:24AM
0.65
2:44PM
0.39
2:53AM
0.64
3:20PM
0.46
3:22AM
0.60
3:57PM
0.53
3:50AM
0.55
4:37PM
0.60
4:18AM
0.48
5:20PM
0.64
4:46AM
0.41
Low Tide
/ height (m)
8:48AM
0.15
6:34PM
0.13
8:59AM
0.13
7:26PM
0.11
9:13AM
0.11
8:14PM
0.11
9:29AM
0.09
9:02PM
0.12
9:47AM
0.07
9:52PM
0.13
10:07AM
0.05
10:45PM
0.16
10:29AM
0.04
11:43PM
0.20
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sunrise6:41--6:41--6:39--6:39--6:37--6:37--6:35--
Sunset-6:40--6:40--6:42--6:42--6:42--6:43--6:43-
thunderstorm
mod rain
thunderstorm
cloud
thunderstorm
rain showers
cloud
cloud
light rain
light rain
light rain
cloud
part cloud
rain showers
thunderstorm
mod rain
mod rain
rain showers
mod rain
light rain
mod rain
Rain (mm)
464-11--444--22788826
Temp. °C242424252523242424212021232323242423232222
Feels °C (?)212121222322252525222224252424262725242121
  • 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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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.

View detailed surf forecast for Ko Olina Resort at:
surf-forecast.com

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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