Keaau Surf Forecast

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

USA (1297 breaks) / Lat Long: (21.50° N 158.23° W)

Surf Forecasts:

Keaau surfForecast / HAW – Oahu / USA

48hr Weather and Surf, issued 7 am Tuesday 28 Oct 2025 HST

Forecast update in hr min s Forecast update imminent

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

Today's Keaau sea temperature is 26.7° C
(Which is normal for this time of year)

How big are the waves at Keaau today?

The current surf forecast for Keaau at 11AM is: 1.0m 11s primary swell from a North-northwest direction (forecast issued at 07:00am October 28). An open ocean swell of 0.6m 16s is not directed at the surf break, a second open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (HST) & Date	Wave Height	Wave Period
Morning (28 Oct)	3.5ft (1.0m)	11s
Afternoon (28 Oct)	3ft (0.9m)	11s
Evening (28 Oct)	3.5ft (1.0m)	10s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Tuesday 28							Wednesday 29								Thursday 30								Fri 31
	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)	2	2	2	2	2	2	1	2	2	2	2	1	2	2	2	2	2	1	2	2	2	1	2	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	NNW	NNW	NNW	NNW	N	NNW	NNW	N	NNW	NNW	NNW	N	N	N	N	N	N	N	N	N	NNE	NNE	NNE	NW
Period(s) (?)	11	11	11	11	11	10	10	11	11	10	10	10	10	10	10	9	9	9	9	9	9	9	9	14
Wave Graph (?)
kJ (?)	226	251	247	183	229	218	127	297	356	377	410	392	379	371	362	295	239	198	203	165	213	180	147	211
Wind (km/h)	ENE	ENE	ENE	NE	ENE	E	ENE	ENE	E	ENE	NE	NE	ENE	E	E	ENE	ENE	E	ENE	NE	NE	ENE	ENE	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	off	off	off	off	off	off	off	off	off	cross- off	cross- off	off	off	cross- off	off	off	off	glass	off	off	off	off	off
High Tide / height (m)			9:37AM 0.56					11:23PM 0.18			10:37AM 0.55					12:18AM 0.23				11:30AM 0.55				12:56AM 0.31
Low Tide / height (m)						6:06PM 0.12			2:19AM 0.19					6:30PM 0.10			4:14AM 0.20					6:51PM 0.07

	Tuesday 28							Wednesday 29								Thursday 30								Fri 31
Sunrise	-	6:33	-	-	-	-	-	-	-	6:33	-	-	-	-	-	-	-	6:35	-	-	-	-	-	-
Sunset	-	-	-	-	5:59	-	-	-	-	-	-	-	5:58	-	-	-	-	-	-	-	5:57	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	24	25	27	28	27	25	25	24	24	24	27	28	27	26	25	24	24	24	27	28	27	25	25	25
Feels °C (?)	26	25	27	27	27	26	27	25	26	25	28	26	26	27	26	25	25	25	29	29	26	26	25	26

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

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 Keaau 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.