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Surf Forecasts:

Kailua Beach surf break

Kailua Beach surfForecast / HAW – Oahu / USA

information circle12 Day Weather and Surf, issued 7 pm Saturday 24 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Kailua Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kailua Beach sea temperature is
24.5° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Kailua Beach this week:

The surf forecast for Kailua Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jan 25) at 2AM. The primary swell is predicted to be 0.7m and 10s period with a secondary swell of 0.7m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Kailua Beach in the next 12 days are 2.1m 17s and forecast to arrive on Friday (Jan 30) at 8PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sun 25th Jan)2.5ft (0.7m) 10s
Best Surf 5PM (Tue 27th Jan)6.5ft (2.0m) 15s
Most Powerful 8PM (Fri 30th Jan)7ft (2.1m) 17s

Table - best surf conditions forecast for Kailua Beach over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 3mm), mostly falling on Mon morning. Warm (max 24°C on Sun morning, min 23°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 24°C on Wed morning, min 22°C on Thu night). Wind will be generally light.

Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Sat
31
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
2
0
0
0
0
0
0
3
4
4
4
3
2
2
2
3
3
2
2
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
NNW
0.4
NW
0.4
NW
0.5
N
1.4
NE
1.7
NNE
0.9
NW
1.4
NNW
2
NNW
2
NNW
1.7
NNW
1.4
NNW
1.1
NNW
0.8
NW
1.3
NW
1.7
NW
1.8
NW
1.3
NW
2.1
NW
1.9
NW
1.6
NW
Period(s) (?)101414967131515161413121615151417161414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8371644212226324180516891851124072237731872412121253929205414261064
Wind
(km/h)
5
W
10
ESE
5
NE
10
N
15
ENE
15
E
10
ESE
10
ESE
5
ESE
0
SW
0
WNW
5
ENE
5
NW
10
NE
10
NNE
5
NE
10
ENE
15
NE
15
ENE
15
ENE
15
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		crossglassglassglassglassglassonononcross-
on		ononcross-
on		on
High Tide
/ height (m)
5:40AM
0.64
9:40PM
0.61
5:23AM
0.58
11:29PM
0.70
12:27AM
0.79
1:12AM
0.87
10:50AM
0.41
1:51AM
0.92
12:16PM
0.43
2:26AM
0.95
1:14PM
0.47
Low Tide
/ height (m)
11:59PM
0.46
1:22PM
0.18
2:17AM
0.56
2:21PM
0.15
3:35PM
0.12
4:49PM
0.08
8:57AM
0.40
5:51PM
0.04
9:00AM
0.37
6:44PM
0.01
9:18AM
0.34
7:30PM
-0.00
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Sat
31
Sunrise-7:09--7:09--7:09--7:09--7:09--7:09--7:07-
Sunset--6:15--6:15--6:16--6:17--6:17--6:19--6:20
clear
part cloud
part cloud
clear
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
----21---------------
Temp. °C232424232323232324232424242324232323232323
Feels °C (?)252625242424242527262726272626252524252423
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Kailua Beach 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 Kailua Beach at:
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Information about the Kailua Beach Surf forecast

The above surf forecast table for Kailua Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Kailua Beach can be found by selecting the local surf guide option on the grey menu. Our Kailua Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Kailua Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Kailua Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Kailua Beach is 0 km (0 miles) from Kailua. If you plan a vacation in Oahu, look for hotels and other accommodation in Kailua. Kailua has rooms for a wide range of budgets as well as car hire and transport links.

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