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Surf Forecasts:

Keaulanas surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Friday 09 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Keaulanas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Keaulanas sea temperature is
25.4° C
 (Which is slightly warmer than usual)

How big are the waves at Keaulanas today?

The current surf forecast for Keaulanas at 11AM is: 0.7m 12s primary swell from a Northwest direction and 0.4m 12s secondary swell from a West-northwest direction (forecast issued at 07:00am January 09). The wind direction is predicted to be glassy.

Time (HST) & DateWave HeightWave Period
Morning (09 Jan)2.5ft (0.7m)12s
Afternoon (09 Jan)3ft (0.9m)12s
Evening (09 Jan)2ft (0.6m)11s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
09
Saturday
10
Sunday
11
Mon
12
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
2
2
1
2
1
1
1
2
4
5
5
4
5
5
5
5
5
5
4
3
2
2
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
NW
0.8
NNW
0.7
NW
0.9
NW
0.7
NNW
0.7
NNW
0.6
NNW
0.7
NNW
1.2
NW
2.5
NNW
3
NNW
3
NNW
2.5
NNW
2.4
NNW
1.7
NNW
3
NNW
2.5
NNW
2.5
NNW
2.5
NNW
2.5
NNW
2.4
NNW
2.3
NNW
2.3
NNW
2.2
NNW
Period(s) (?)121212121111111817161514141418171716161615141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)14918414222011111182289885307537783273294620912003471441773421318228502349211820311778
Wind
(km/h)
5
ENE
5
ENE
0
S
5
SW
5
WSW
0
N
5
NNE
5
E
5
SSE
5
SSW
5
SW
10
WSW
5
WSW
5
NW
0
NW
0
N
0
WSW
0
SSW
5
SSW
10
SSW
10
SSW
10
SSW
15
SW
15
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassglassglassglassglassglassglassglassglassglassonglassglassglassglassglassglasscross-
on		ononononon
High Tide
/ height (m)
7:25AM
0.48
10:29PM
0.44
7:38AM
0.41
11:40PM
0.50
12:32AM
0.56
Low Tide
/ height (m)
2:53PM
0.11
3:29AM
0.37
3:25PM
0.11
4:02PM
0.11
Friday
09
Saturday
10
Sunday
11
Mon
12
Sunrise-7:11-------7:11-------7:11------
Sunset----6:07-------6:07-------6:07---
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. °C232324242424232323232424242424232323242424232323
Feels °C (?)262627262727262626262626272728262626262625242424
  • 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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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 Keaulanas 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 Keaulanas at:
surf-forecast.com

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