Ko Olina Resort surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Friday 11 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
26.1° C
(Which is normal for this time of year)


How big are the waves at Ko Olina Resort today?

The current surf forecast for Ko Olina Resort at 7AM is: 0.4m 12s primary swell from a South-southeast direction and 0.5m 9s secondary swell from a Southeast direction (forecast issued at 01:00am July 11). An open ocean swell of 0.5m 6s is not directed at the surf break, a second open ocean swell of 1.2m 7s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (HST) & DateWave HeightWave Period
Morning (11 Jul)1.5ft (0.4m)12s
Afternoon (11 Jul)2ft (0.6m)10s
Evening (11 Jul)2.5ft (0.7m)10s

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

Updates in  hr  min  s Forecast update imminent
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSE
0.4
SSW
0.4
SSW
0.6
SSE
0.7
SSE
0.7
SSE
0.4
SSE
0.4
SW
0.4
SSW
0.4
SSW
0.4
SSE
0.4
SW
0.4
SW
0.4
SW
0.4
SSW
0.4
SSW
0.7
SE
0.4
SSE
0.7
SSE
0.4
SSE
0.4
SSE
0.4
S
0.6
S
0.6
S
0.5
S
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
0.5
S
0.5
S
0.7
SE
0.7
SE
0.7
SE
0.5
S
0.5
S
0.5
S
0.6
SSE
0.6
SSE
0.6
SSE
0.4
S
0.4
S
0.4
S
0.4
S
0.4
S
0.4
SE
0.4
SE
0.3
SW
0.3
SW
0.4
SW
0.4
SW
Period(s) (?)1414141214141010101014161591414141414910101111181818181716161616161015151514141010914131399913131212129916151515
Wave
Graph
(?)Metric surfscale
Energy (?)1571581268612316619716313451851281394810210210313613316458148596015329228621521821927420423020710517818718419819316516014916615314911711510791918886677472868284101
Wind
(km/h)
30
ENE
25
ENE
25
ENE
30
ENE
30
E
35
ENE
35
ENE
30
ENE
25
ENE
25
ENE
20
ENE
20
E
20
ESE
20
ESE
30
ENE
20
E
15
E
10
ENE
10
E
20
E
20
ESE
20
ESE
25
E
25
ENE
25
ENE
25
ENE
25
E
25
E
15
SE
15
ESE
10
NE
10
NE
15
ENE
10
ENE
10
ENE
15
E
15
ESE
15
ESE
30
E
25
ENE
25
ENE
25
ENE
25
ENE
30
ENE
35
ENE
35
ENE
35
ENE
30
ENE
30
ENE
25
ENE
25
ENE
25
ENE
30
ENE
35
ENE
30
ENE
25
ENE
25
ENE
20
ENE
20
ENE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffoffoffoffoffoffoffcross-
off
cross-
off
offoffcross-
off
offoffoffcross-
off
cross-
off
cross-
off
offoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffcross-
off
cross-
off
offoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoff
High Tide
/ height (m)
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
7:54PM
0.40
Low Tide
/ height (m)
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
3:59PM
0.35
3:19AM
0.07
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Sunrise---5:56-------5:56-------5:58-------5:58-------5:58-------5:58-------5:58-------6:00
Sunset------7:17-------7:17-------7:17-------7:16-------7:16-------7:16-------7:16-----
clearclearclearclearclearclearclearclearclearpart cloudclearclearclearclearclearclearclearclearclearclearpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclear
Rain (mm)
------------------------------------------------------------
Temp. °C242424242627262424242425262626252424242526262625242424252627272625242425262626252424242526272624242424252727272525252526
Feels °C (?)222322212323222222232425262524252526252526252423222322242628282826262626272724242323232323232322222222232423242424252425
  • 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

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