Ko Olina Resort surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Sunday 15 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)

How big are the waves at Ko Olina Resort today?

The current surf forecast for Ko Olina Resort at 5AM is: 2.4m 10s primary swell from a West direction and 1.4m 7s secondary swell from a South-southwest direction (forecast issued at 01:00am March 15). An open ocean swell of 0.8m 12s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (15 Mar)8ft (2.4m)10s
Afternoon (15 Mar)8ft (2.5m)10s
Evening (15 Mar)7.5ft (2.3m)11s

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


Updates in  hr  min  s Forecast update imminent
Sunday
15
Monday
16
Tuesday
17
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
0
0
0
0
0
0
0
1
2
2
2
2
2
1
1
1
2
1
1
1
0
0
0
1
Swell
Height Map
Wave Height (m) & direction (?)
2.2
W
2.3
W
2.4
W
2.4
W
2.4
W
2.5
W
2.5
W
2.3
W
2.3
W
2.2
W
2.1
W
1.9
W
1.8
W
1.7
W
1.6
W
1.4
WNW
1.3
W
1.1
W
1
W
0.9
W
0.5
S
0.5
S
0.6
S
0.6
S
Period(s) (?)1010101010101011111110101010101010109917171716
Wave
Graph
(?)Metric surfscale
Energy kJ (?)967107611701170117012931434120111681075944745666573509386314216168130145140199192
Wind
(km/h)
35
SW
35
SW
35
SW
30
SW
35
SW
30
WSW
20
W
15
W
10
W
5
W
10
SW
5
WSW
10
SW
10
W
10
WNW
10
WNW
10
N
10
NNE
10
NNE
10
N
15
NNW
15
NW
15
NW
5
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
oncross-
on
onononcross-
on
ononcross-
on
onononcross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
cross-
off
High Tide
/ height (m)
1:53AM
0.65
2:09PM
0.33
2:24AM
0.65
2:44PM
0.39
2:53AM
0.64
3:20PM
0.46
Low Tide
/ height (m)
8:59AM
0.13
7:26PM
0.11
9:13AM
0.11
8:14PM
0.11
9:29AM
0.09
Sunday
15
Monday
16
Tuesday
17
Sunrise---6:41-------6:39-------6:39----
Sunset------6:40-------6:42-------6:42-
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
Rain (mm)
--11111----1111---132211
Temp. °C252424242424232323232323232323232322212120202020
Feels °C (?)232121222122222425252525252525252423222320202022
  • 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

Latest Updates

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.


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