Kailua Beach Surf Forecast

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

USA (1297 breaks) / Lat Long: (21.41° N 157.74° W)

Surf Forecasts:

Kailua Beach surfForecast / HAW – Oahu / USA

48hr Weather and Surf, issued 7 am Saturday 30 Aug 2025 HST

Forecast update in hr min s Forecast update imminent

Kailua Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Kailua Beach sea temperature is 26.6° C
(Which is normal for this time of year)

How big are the waves at Kailua Beach today?

The current surf forecast for Kailua Beach at 9AM is: 0.6m 6s primary swell from a East direction and 0.4m 7s secondary swell from a East direction (forecast issued at 07:00am August 30). An open ocean swell of 0.3m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & Date	Wave Height	Wave Period
Morning (30 Aug)	2ft (0.6m)	6s
Afternoon (30 Aug)	2.5ft (0.7m)	7s
Evening (30 Aug)	1.5ft (0.5m)	8s

Table - waves today at Kailua Beach. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Saturday 30							Sunday 31								Monday 01								Tue 02
	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	11 PM	2 AM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	E	NE	E	E	E	E	ENE	E	E	NE	E	NNW	NNW	NNW	NNW	NNW	NNW	NNW	N	N	N	N	N	N
Period(s) (?)	5	10	7	7	7	8	9	8	8	8	8	8	8	8	8	8	8	8	12	12	11	11	11	10
Wave Graph (?)
Energy (?)	32	46	57	58	56	76	87	111	94	45	80	65	80	100	96	92	89	90	130	187	231	291	304	391
Wind (km/h)	ESE	ESE	ESE	E	ENE	ENE	E	E	E	E	ENE	ENE	E	ESE	SE	ESE	E	E	E	ENE	ENE	ENE	E	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)			8:48AM 0.60									11:13AM 0.64								12:01PM 0.70
Low Tide / height (m)								12:25AM 0.22								1:57AM 0.23

	Saturday 30							Sunday 31								Monday 01								Tue 02
Sunrise	-	6:13	-	-	-	-	-	-	-	6:13	-	-	-	-	-	-	-	6:13	-	-	-	-	-	-
Sunset	-	-	-	-	6:49	-	-	-	-	-	-	-	6:47	-	-	-	-	-	-	-	6:46	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	25	25	26	26	26	25	25	25	25	25	25	25	25	25	26	25	25	25	25	25	25	25	25	24
Feels °C (?)	24	25	26	26	26	25	26	27	27	28	27	26	26	27	28	27	27	25	25	25	25	25	25	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 Kailua Beach (light winds from the ESE at Kaneohe Bay Marine Corps Airfield Airport 4 km from Kailua Beach). 0.6m 4s local chop from the E with a 0.5m 7s swell, also from the E. 2 swells combining to make bigger set waves.
2 hours 35 minutes ago Kailua Beach

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2 h 35 min ago

7 km/h

ESE

Clean

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