Ko Olina Resort Surf Forecast

/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /

USA (1297 breaks)

Surf Forecasts:

Ko Olina Resort surfForecast / HAW – Oahu / USA

48hr Weather and Surf, issued 1 am Sunday 14 Sep 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 27.2° 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 3AM is: 0.6m 15s primary swell from a South-southwest direction and 0.6m 12s secondary swell from a South direction (forecast issued at 01:00am September 14). An open ocean swell of 0.7m 11s is not directed at the surf break, a second open ocean swell of 1.4m 7s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (HST) & Date	Wave Height	Wave Period
Morning (14 Sep)	2ft (0.6m)	11s
Afternoon (14 Sep)	2ft (0.6m)	8s
Evening (14 Sep)	2ft (0.6m)	14s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Sunday 14								Monday 15								Tuesday 16
	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM
Rating (10 max)	2	0	1	1	0	0	0	1	1	1	1	1	1	1	1	1	1	1	1	1	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSW	SSW	SSW	S	S	SSE	SSE	SSW	SSW	SSW	SSE	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW
Period(s) (?)	16	15	15	11	11	8	8	14	14	14	10	13	13	13	13	13	13	13	12	12	12	12	17	12
Wave Graph (?)
kJ (?)	160	154	142	91	89	46	46	138	134	107	83	99	99	67	99	99	98	93	87	86	58	60	70	35
Wind (km/h)	ENE	ENE	ENE	ENE	E	E	ENE	ENE	ENE	ENE	NE	NE	ENE	E	ENE	ENE	NE	ENE	NE	ENE	ENE	ENE	ENE	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	off	off	off	cross- off	cross- off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off
High Tide / height (m)					10:28AM 0.64				9:36PM 0.18					11:43AM 0.65				12:09AM 0.21				12:40PM 0.66
Low Tide / height (m)		1:21AM 0.10							8:25PM 0.18		2:48AM 0.13						8:05PM 0.16		4:37AM 0.14

		Sunday 14								Monday 15								Tuesday 16
Sunrise	-	-	-	6:18	-	-	-	-	-	-	-	6:18	-	-	-	-	-	-	-	6:18	-	-	-	-
Sunset	-	-	-	-	-	-	6:36	-	-	-	-	-	-	-	6:35	-	-	-	-	-	-	-	6:34	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	26	26	25	25	27	27	28	26	25	25	24	25	27	27	27	26	25	25	24	25	26	28	27	25
Feels °C (?)	25	24	23	23	25	25	27	25	26	25	25	26	27	26	25	25	24	25	24	24	25	26	24	24

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for HAW - Oahu

Wind Update Continuing clean conditions at Ko Olina Resort (light winds from the ENE at Kalaeloa Airport 6 km from Ko Olina Resort). 0.6m 11s groundswell from the WSW with a 0.5m 9s swell from the SSE and a 0.4m 11s groundswell from the S. 3 swells combining to make bigger set waves.
2 hours 34 minutes ago Ko Olina Resort

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2 h 34 min ago

9 km/h

ENE

Clean

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