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Surf Forecasts:

Wailua/Horners surfForecast / HAW – Kaua'i / USA

information circle12 Day Weather and Surf, issued 7 pm Thursday 08 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Wailua/Horners surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wailua/Horners sea temperature is
25.3° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Wailua/Horners this week:

The surf forecast for Wailua/Horners over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jan 09) at 2AM. The primary swell is predicted to be 0.8m and 12s period with a secondary swell of 0.7m and 12s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Wailua/Horners in the next 12 days are 4.5m 16s and forecast to arrive on Thursday (Jan 15) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Wednesday (Jan 14) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Fri 9th Jan)2.5ft (0.8m) 12s
Best Surf 5AM (Sat 10th Jan)8ft (2.5m) 16s
Most Powerful 8PM (Thu 15th Jan)15ft (4.5m) 16s

Table - best surf conditions forecast for Wailua/Horners over the next 12 days.

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

Short Range Forecast Light rain (total 5mm), mostly falling on Sat morning. Warm (max 24°C on Fri morning, min 23°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Mon morning. Warm (max 24°C on Wed morning, min 20°C on Mon night). Mainly fresh winds.

Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thu
15
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
2
1
1
4
5
5
5
5
4
4
7
5
3
3
2
4
2
1
4
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
WNW
0.7
NW
0.6
WNW
1.2
NW
3
NNW
2.5
NNW
2.5
NNW
2.5
NNW
2.4
NNW
2.2
NNW
4
NW
4
NW
3.5
NW
3.5
NW
3
NW
2.4
NW
1.9
NW
1.4
NW
1.9
NW
3.5
NW
4.5
NW
Period(s) (?)121111171413171614131716141413131212121215
Wave
Graph
(?)Metric surfscale
Energy kJ (?)180130828853933214843722997228517259435766554173992282718831077580101238408427
Wind
(km/h)
0
NNW
5
SSE
5
SSW
5
SSE
5
SSW
5
W
5
W
10
SSW
10
SW
15
WSW
20
NNW
25
N
20
NNE
15
ENE
15
ESE
10
S
30
SSW
30
SSW
15
NW
30
N
25
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassglassglassglassglassglasscross-
off		offoffcrosscrosscross-
on		oncross-
on		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on
High Tide
/ height (m)
6:38AM
0.58
9:33PM
0.46
6:44AM
0.52
11:24PM
0.52
12:22AM
0.59
1:01AM
0.65
1:34AM
0.69
10:50AM
0.34
2:06AM
0.73
12:15PM
0.34
Low Tide
/ height (m)
12:01AM
0.34
2:09PM
0.20
1:11AM
0.43
2:47PM
0.19
3:31PM
0.17
4:21PM
0.16
5:12PM
0.13
9:50AM
0.34
6:00PM
0.10
9:39AM
0.32
6:44PM
0.07
Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thu
15
Sunrise-7:18--7:18--7:18--7:18--7:18--7:18--7:18-
Sunset--6:09--6:10--6:12--6:12--6:13--6:14--6:14
clear
clear
clear
part cloud
rain showers
rain showers
clear
clear
rain showers
clear
rain showers
part cloud
clear
clear
part cloud
part cloud
rain showers
part cloud
rain showers
part cloud
part cloud
Rain (mm)
----22--1-1-----2-14--
Temp. °C232424232424242424232223212122222424232121
Feels °C (?)262626262726282626242120171920232121201616
  • 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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Latest Updates

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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 Wailua/Horners 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 Wailua/Horners at:
surf-forecast.com

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Information about the Wailua/Horners Surf forecast

The above surf forecast table for Wailua/Horners provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Wailua/Horners can be found by selecting the local surf guide option on the grey menu. Our Wailua/Horners 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 (Wailua/Horners) 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 Wailua/Horners 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.

Are you planning a vacation in Kaua'i? If you are looking for accommodation near Wailua/Horners, camping, hotels and condos and appartments in Kaua'i, consider staying in Lihue - Kauai which is 8 km (5 miles) away. Alternatively, find information about places to stay and car hire in Nawiliwili which is 9 km (6 miles) away

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