Keaulanas surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 pm Wednesday 10 Dec 2025 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
26.1° C
(Which is slightly warmer than usual)


How big are the waves at Keaulanas today?

The current surf forecast for Keaulanas at 11PM is: 2.0m 13s primary swell from a Northwest direction and 0.4m 15s secondary swell from a South-southwest direction, 0.6m 4s secondary swell from a West-southwest direction (forecast issued at 07:00pm December 10). The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (10 Dec)--
Afternoon (10 Dec)7ft (2.2m)14s
Evening (10 Dec)7ft (2.1m)14s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
10
Thursday
11
Friday
12
Saturday
13
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
1
1
1
1
3
3
3
4
4
4
4
3
3
3
3
2
3
3
2
2
1
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.1
NW
2.1
NW
2
NW
1.9
NW
1.9
NW
2.3
NW
2.3
NW
2.2
NW
2
NNW
1.9
NNW
1.9
NNW
1.7
NNW
1.7
NNW
1.4
NW
1.4
NW
1.2
NW
1.1
N
1.2
N
1.2
N
1.3
N
1.6
NNW
1.5
NNW
1.5
NNW
1.3
NNW
Period(s) (?)141413131313131212121212111111111211111110101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)181115871367124912301703167613881177988972821780485423341322351351403530441441377
Wind
(km/h)
20
WSW
15
WSW
20
WSW
20
WSW
20
N
15
N
20
N
15
NW
15
NNW
10
N
10
N
5
N
5
NNE
5
NE
5
S
5
SW
0
WSW
5
SSE
10
SE
10
SSE
15
SSW
20
S
20
S
25
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glassglassonglassglasscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
10:22PM
0.31
8:43AM
0.53
11:41PM
0.40
9:25AM
0.46
12:29AM
0.48
10:11AM
0.39
Low Tide
/ height (m)
3:53PM
0.12
1:41AM
0.29
4:26PM
0.11
3:56AM
0.34
4:54PM
0.10
6:16AM
0.34
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunrise-----6:58-------7:00-------7:01--
Sunset5:51-------5:51-------5:51-------
clear
clear
part cloud
cloud
light rain
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
----31------------------
Temp. °C242424232222232423232222222223232323232323242525
Feels °C (?)232423232221212322232223232324242525242424242323
  • 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

Latest Updates

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.


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