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

information circle12 Day Weather and Surf, issued 7 pm Tuesday 08 Jul 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 normal for this time of year)


Best Forecast Surf Conditions for Wailua/Horners this week:

The most powerful waves expected at Wailua/Horners in the next 12 days are 2.1m 8s and forecast to arrive on Wednesday (Jul 09) at 2AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 8s period and expected on Saturday (Jul 12) at 8PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2AM (Wed 9th Jul)7ft (2.1m) 8s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sun
20
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.1
E
1.8
E
1.7
E
1.8
E
1.8
ENE
1.4
E
1.7
ENE
1.7
ENE
1.7
E
1.6
ENE
1.6
E
1.1
E
1.7
E
1.8
E
1.8
E
1.7
E
1.5
E
1.5
ENE
1.6
ENE
1.8
E
1.6
E
1.8
ENE
1.6
ENE
1.7
ENE
1.6
ENE
1.6
ENE
1.6
ENE
1.6
ENE
1.6
ENE
1.4
NE
1.4
NE
1.6
ENE
1.4
NE
1.9
ENE
1.9
ENE
1.9
ENE
Period(s) (?)888788877788888777788888888878878777
Wave
Graph
(?)Metric surfscale
Energy (?)531398332358375374324332320315573275362389406347320286316390300377324358297285296285280221226268236399397410
Wind
(km/h)
20
ENE
20
ENE
25
ENE
20
ENE
25
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
E
20
E
15
ENE
15
E
20
E
20
ENE
10
ENE
15
E
15
ENE
15
E
20
E
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
25
ENE
20
ENE
20
ENE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononononononononononononcross-
on
ononononononcross-
on
onononononononononononononononon
High Tide
/ height (m)
1:01AM
0.35
3:16PM
0.80
1:46AM
0.35
3:49PM
0.81
2:30AM
0.36
4:20PM
0.81
3:16AM
0.37
4:50PM
0.80
4:07AM
0.38
5:19PM
0.77
5:05AM
0.40
5:47PM
0.73
6:15AM
0.42
6:13PM
0.67
7:39AM
0.46
6:39PM
0.60
9:19AM
0.52
7:01PM
0.53
10:54AM
0.60
7:06PM
0.46
12:04PM
0.69
12:58PM
0.76
Low Tide
/ height (m)
10:04PM
0.31
7:26AM
0.03
10:28PM
0.30
8:04AM
0.02
10:55PM
0.29
8:41AM
0.02
11:22PM
0.27
9:18AM
0.04
11:50PM
0.26
9:56AM
0.09
12:18AM
0.24
10:36AM
0.16
12:48AM
0.21
11:23AM
0.25
1:21AM
0.18
12:25PM
0.34
1:59AM
0.15
2:08PM
0.43
2:43AM
0.12
5:29PM
0.45
3:36AM
0.10
4:35AM
0.07
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sun
20
Sunrise-6:00--6:00--6:01--6:01--6:01--6:01--6:01--6:03--6:03--6:03--6:03--6:03-
Sunset--7:23--7:23--7:23--7:23--7:23--7:23--7:22--7:22--7:22--7:22--7:22--7:22
part cloudpart cloudclearclearrain showersrain showersrain showersrain showersclearrain showersrain showersrain showersthunderstorm rain showersclearrain showersclearclearthunderstorm rain showersclearpart cloudpart cloudclearclearpart cloudclearclearpart cloudclearclearclearclearthunderstorm part cloudclear
Rain (mm)
----1232-11231-1--35-------------1--
Temp. °C242526242525242526242526242626242626252526252626252626252626252626252626
Feels °C (?)222525242424242525242526242625242726272526262525252524252625262525252625

Short Range Forecast: Light rain (total 8mm), mostly falling on Thu night. Warm (max 26°C on Wed afternoon, min 23°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 9mm), mostly falling on Fri night. Warm (max 26°C on Sat afternoon, min 24°C on Fri night). Wind will be generally light.

Days 6-9 Weather Summary Light rain (total 8mm), mostly falling on Tue morning. Warm (max 26°C on Tue afternoon, min 24°C on Mon night). Wind will be generally light.

Long Range Forecast: Some drizzle, heaviest during Sat night. Warm (max 26°C on Fri morning, min 24°C on Thu night). Wind will be generally light.

  • 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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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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