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Surf Forecasts:

Keaulanas surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am 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
25.6° C
 (Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Keaulanas today?

The current surf forecast for Keaulanas at 10AM is: 3.5m 14s primary swell from a Northwest direction and 0.3m 14s secondary swell from a South direction (forecast issued at 07:00am January 13). The wind direction is predicted to be offshore and the swell rating is 5.

Time (HST) & DateWave HeightWave Period
Morning (13 Jan)11ft (3.5m)14s
Afternoon (13 Jan)10ft (3.0m)13s
Evening (13 Jan)10ft (3.0m)13s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
13
Wednesday
14
Thursday
15
Fri
16
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)
6
6
5
4
4
4
4
3
1
0
0
0
0
0
0
2
4
3
2
6
7
9
8
6
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3.5
NW
3.5
NW
3.5
NW
3
NW
3
NW
3
NW
2.5
NW
2.5
NW
2.4
NW
2.2
NW
2
NW
1.9
NW
1.6
NW
1.4
NW
1.3
NW
1.8
NW
2.4
NW
2.5
NW
2.5
NW
3.5
NW
4
NW
4
NW
4
NW
3.5
NW
Period(s) (?)141414141313131313131312121212121212121716161515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)51654998448537063242271124522071181715591245106079858046388016271765200172658150826570355860
Wind
(km/h)
15
NE
10
NE
10
ENE
5
SSE
10
SE
10
ESE
5
ESE
10
SE
15
SSE
25
S
30
S
35
SSW
30
SW
30
SW
30
WSW
25
NW
25
NNW
25
NNW
25
N
25
N
30
NNE
25
NNE
25
NE
25
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffcross-
off		cross-
on		crosscross-
off		cross-
off		crosscross-
on		cross-
on		cross-
on		cross-
on		onononcrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoff
High Tide
/ height (m)
10:46AM
0.24
1:52AM
0.65
12:39PM
0.22
2:28AM
0.69
1:36PM
0.22
Low Tide
/ height (m)
10:21AM
0.24
5:34PM
0.09
10:02AM
0.20
6:22PM
0.07
10:19AM
0.18
7:06PM
0.05
Tuesday
13
Wednesday
14
Thursday
15
Fri
16
Sunrise-7:11-------7:11-------7:11------
Sunset----6:08-------6:09-------6:10---
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
rain showers
rain showers
rain showers
rain showers
light rain
thunderstorm
thunderstorm
light rain
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
Rain (mm)
--------15531144--------
Temp. °C212122232322222222232424242423222122222222212020
Feels °C (?)192021232322232222212120212120211919181818171616
  • 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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