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

information circle12 Day Weather and Surf, issued 7 pm Sunday 23 Nov 2025 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
25.9° C
(Which is normal for this time of year)


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 Tuesday (Nov 25) at 5AM. The primary swell is predicted to be 0.9m and 11s period with a secondary swell of 1.0m and 8s. 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 2.5m 15s and forecast to arrive on Saturday (Nov 29) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 7s period and expected on Friday (Nov 28) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Tue 25th Nov)3ft (0.9m) 11s
Best Surf 8PM (Wed 26th Nov)7ft (2.1m) 15s
Most Powerful11PM (Sat 29th Nov)8ft (2.5m) 15s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 2mm), mostly falling on Sun night. Warm (max 25°C on Mon afternoon, min 22°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Some drizzle, heaviest during Thu night. Warm (max 25°C on Fri afternoon, min 22°C on Wed night). Wind will be generally light.

Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sun
30
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
1
1
0
0
3
3
3
4
3
3
4
2
3
2
1
4
2
4
2
Swell
Height Map
Wave Height (m) & direction (?)
1.4
NW
1.3
NW
1.1
NW
0.9
NW
0.7
NW
1
E
0.9
NW
1.8
NW
2.1
NW
2.4
NW
2.4
NW
2.3
NW
1.9
NW
1.4
NW
1.2
NW
1.1
NW
1.1
NW
1.9
NW
2.5
WNW
2.5
NW
2.5
NW
Period(s) (?)13121211117181616151515141313121215141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6494633551761191074701591206625902772240115127004943553091547272728832233
Wind
(km/h)
20
E
15
E
15
E
5
E
15
ESE
10
ESE
5
ESE
10
SE
10
SSE
5
WNW
5
ESE
10
E
10
S
10
SE
10
S
0
WNW
10
SE
5
WSW
15
NNW
10
N
10
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
oncross-
on
oncross-
on
cross-
on
glasscrosscrossglasscross-
on
cross-
on
cross-
off
crosscross-
off
glasscross-
on
glasscrosscrosscross-
on
High Tide
/ height (m)
5:53AM
0.72
3:10PM
0.32
6:37AM
0.70
7:23AM
0.68
7:03PM
0.29
8:09AM
0.65
9:53PM
0.34
8:56AM
0.62
11:18PM
0.45
9:44AM
0.58
12:09AM
0.56
10:32AM
0.53
Low Tide
/ height (m)
9:44PM
0.08
2:22PM
0.32
10:16PM
0.12
10:53PM
0.17
3:57PM
0.27
11:44PM
0.24
4:15PM
0.24
1:19AM
0.32
4:37PM
0.19
3:36AM
0.37
5:02PM
0.14
5:31AM
0.38
5:31PM
0.08
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sun
30
Sunrise-6:54--6:54--6:56--6:56--6:56--6:58--6:58-
Sunset--5:52--5:52--5:52--5:52--5:52--5:52--5:52
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
part cloud
part cloud
clear
part cloud
light rain
light rain
part cloud
Rain (mm)
2-----------1-----32-
Temp. °C242425242525232525242424232425242424232324
Feels °C (?)252425272626242726272625262526272525252524
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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