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Surf Forecasts:

Keaau surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 pm Tuesday 27 Jan 2026 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
24.9° C
 (Which is slightly warmer than usual)

How big are the waves at Keaau today?

The current surf forecast for Keaau at 1AM is: 2.2m 15s primary swell from a North-northwest direction (forecast issued at 07:00pm January 27). An open ocean swell of 0.5m 15s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (28 Jan)6.5ft (2.0m)14s
Afternoon (28 Jan)5.5ft (1.7m)14s
Evening (28 Jan)5ft (1.5m)13s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
2
3
3
3
4
4
2
2
1
2
2
2
3
4
3
2
3
3
4
3
4
4
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.3
NNW
2.3
NNW
2.3
NNW
2.2
NNW
2.1
NNW
2
NNW
1.9
NNW
1.8
NNW
1.7
NNW
1.5
NNW
1.3
NNW
1.3
NNW
1.1
NNW
0.9
NW
1.4
NW
1.8
NW
2.2
NW
2.3
NW
2.3
NW
2.5
NW
2.5
NW
2.5
NW
2.5
NW
2.3
NW
Period(s) (?)151515151514141413131313121816161515141414141417
Wave
Graph
(?)Metric surfscale
Energy kJ (?)229223552303203818471578139612309507345964893535101039153220942278211925272635252625263016
Wind
(km/h)
15
SSW
10
S
10
SSE
5
S
5
S
5
SSE
10
SSW
15
SW
15
WSW
10
WSW
5
SW
5
SSW
5
SSW
5
S
10
SW
15
WSW
10
WSW
5
WNW
0
N
5
NNW
10
NNE
10
NNE
15
N
25
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		crosscrossglassglasscross-
on		onononcross-
on		cross-
on		glassglasscross-
on		ononcross-
on		glasscrosscross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
1:21AM
0.63
12:35PM
0.12
2:12AM
0.69
1:53PM
0.12
2:58AM
0.73
Low Tide
/ height (m)
5:04PM
-0.02
9:21AM
0.11
6:07PM
-0.04
9:55AM
0.06
7:08PM
-0.05
10:27AM
0.04
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Sunrise-----7:11-------7:11-------7:11--
Sunset6:19-------6:20-------6:20-------
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C242423232323242424242323232324242424242323232423
Feels °C (?)252625252626252425272626262626252526282625252521
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Keaau at:
surf-forecast.com

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