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

information circle12 Day Weather and Surf, issued 1 am Tuesday 02 Dec 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
26.0° 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 Tuesday (Dec 02) at 8AM. The primary swell is predicted to be 1.8m and 13s period. 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 2.4m 16s and forecast to arrive on Friday (Dec 05) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 7s period and expected on Friday (Dec 05) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Tue 2nd Dec)6ft (1.8m) 13s
Best Surf 8AM (Tue 2nd Dec)6ft (1.8m) 13s
Most Powerful 8AM (Fri 5th Dec)8ft (2.4m) 16s

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 6mm), mostly falling on Wed afternoon. Warm (max 25°C on Tue afternoon, min 23°C on Tue morning). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Fri night. Warm (max 25°C on Fri morning, min 22°C on Sat night). Wind will be generally light.

Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
3
3
3
4
4
2
2
3
2
3
1
0
1
2
2
1
2
2
1
0
1
Swell
Height Map
Wave Height (m) & direction (?)
1.8
NW
1.6
NW
1.7
NW
1.9
NW
1.9
NW
1.9
NW
2.1
NW
2.2
NW
2.3
NW
2.4
NW
2.4
NNW
2.1
NNW
1.8
NNW
1.7
NNW
1.4
NNW
1.3
NNW
1.2
NNW
0.8
NW
1
NW
1.1
NW
1.3
NW
Period(s) (?)131212121212141313161414131312121216151514
Wave
Graph
(?)Metric surfscale
Energy kJ (?)10217368001083103110481754166818472844234615151127880618518400314435558639
Wind
(km/h)
10
SSE
10
S
10
SW
5
S
5
S
10
E
15
ESE
10
ESE
10
SE
15
NE
20
E
20
E
15
ESE
15
ENE
10
E
10
ESE
10
E
10
E
15
E
20
E
10
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
off
cross-
off
glasscross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
ononononcross-
on
High Tide
/ height (m)
12:05PM
0.44
2:17AM
0.85
12:50PM
0.41
3:01AM
0.89
1:34PM
0.38
3:46AM
0.91
2:17PM
0.36
4:32AM
0.89
3:02PM
0.34
5:17AM
0.85
3:52PM
0.33
6:02AM
0.80
4:57PM
0.31
Low Tide
/ height (m)
8:08AM
0.34
6:39PM
-0.01
9:09AM
0.32
7:18PM
-0.04
10:05AM
0.30
7:58PM
-0.05
11:00AM
0.29
8:40PM
-0.04
11:54AM
0.29
9:22PM
-0.01
12:50PM
0.29
10:04PM
0.05
1:46PM
0.28
10:46PM
0.12
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
Sunrise7:00--7:00--7:01--7:01--7:01--7:03--7:03--
Sunset-5:52--5:52--5:52--5:52--5:52--5:52--5:53-
clear
clear
part cloud
part cloud
rain showers
rain showers
clear
part cloud
rain showers
part cloud
clear
thunderstorm
thunderstorm
part cloud
part cloud
clear
clear
clear
clear
rain showers
clear
Rain (mm)
----32--1--21------1-
Temp. °C242523252423242524252524242423242523242523
Feels °C (?)242524272625242526262624242423252625242522
  • 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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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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