Keaulanas surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 pm Tuesday 13 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
25.5° C
(Which is 1.1°C warmer than normal for this time of year)


How big are the waves at Keaulanas today?

The current surf forecast for Keaulanas at 2AM is: 2.5m 13s primary swell from a Northwest direction (forecast issued at 07:00pm January 13). An open ocean swell of 0.2m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (14 Jan)7ft (2.1m)13s
Afternoon (14 Jan)5.5ft (1.7m)12s
Evening (14 Jan)4.5ft (1.4m)12s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
4
4
4
3
2
0
0
0
0
0
0
0
2
3
4
5
6
9
7
7
5
6
4
4
Swell
Height Map
Wave Height (m) & direction (?)
3
NW
3
NW
2.5
NW
2.5
NW
2.4
NW
2.2
NW
2
NW
1.9
NW
1.6
NW
1.5
NW
1.4
NW
1.6
NW
2.4
NW
3
NW
3
NW
3.5
NW
4
NW
4
NW
4
NNW
4
NNW
4
NNW
3.5
NNW
3.5
NNW
3.5
NNW
Period(s) (?)131313131313131212121212121212161615151414141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)32422711245222071817155912451060798646522760162723752756607277218052753363075870522544433753
Wind
(km/h)
10
SE
10
ESE
10
ESE
10
SE
15
SSE
25
S
35
SSW
35
SSW
30
SW
30
SW
30
SW
30
W
25
NNW
20
NNW
30
NNW
30
N
30
N
25
NNE
25
NE
25
NE
25
NE
25
NE
25
ENE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
off
crosscross-
on
cross-
on
cross-
on
ononononcross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffoffoffoff
High Tide
/ height (m)
1:52AM
0.65
12:39PM
0.22
2:28AM
0.69
1:36PM
0.22
3:02AM
0.72
Low Tide
/ height (m)
5:34PM
0.09
10:02AM
0.20
6:22PM
0.07
10:19AM
0.18
7:06PM
0.05
10:40AM
0.16
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Sunrise-----7:11-------7:11-------7:11--
Sunset6:08-------6:09-------6:10-------
clear
part cloud
part cloud
clear
rain showers
rain showers
rain showers
rain showers
rain showers
thunderstorm
thunderstorm
rain showers
light rain
rain showers
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
Rain (mm)
----1452112421----------
Temp. °C232222222223242424242423212222222120202019192021
Feels °C (?)232223222221212021212121192017161615151614151517
  • 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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