Wailua/Horners Surf Break

Lat Long: 22.05° N 159.34° W

Wailua/Horners Surf Forecast and Surf Report

Issued: 7 am 24 Aug 2026 (local time)

Forecast update in  hr  min

Today's Wailua/Horners sea temperature is
27.0°C
0.2° 

Wailua/Horners surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Wailua/Horners surf forecast from 25 Aug 2026:

  • Most powerful swell: Monday 31 Aug, 2PM (local time) - 7ft (2.1m), 8s period, ENE swell with 527 kJ wave energy.

Best Forecast Surf Conditions for Wailua/Horners this week:

The most powerful waves expected at Wailua/Horners in the next 16 days are 2.1m 8s and forecast to arrive on Monday (Aug 31) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 17s period and expected on Thursday (Aug 27) at 11AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Mon 31st Aug)7ft (2.1m) 8s

Table - best surf conditions forecast for Wailua/Horners over the next 16 days.


The Lowdown

Alright, this is Rusty checkin' in from the shores.

Well, I gotta be straight with you – the next sixteen days are lookin' like a total write-off for a decent paddle. We've got a solid onshore wind hammerin' us from the east-nor'east, and it doesn't let up once. The water temp is sittin' right around average for the time of year at 80.6°, nothin' weird there, but that’s about the only thing that's normal.

We're talkin' Wailua/Horners (Kauai) for the whole run, a reef setup that can handle some juice, but it's just not on. For the first week, from Monday the 24th of August right through to Saturday the 30th, it’s a constant stream of onshore wind and poor surf conditions. The swell is mostly from the east with a short, weak period of just 7 seconds. Heights hover around 4 ft to 5.6 ft, but it's so chopped out and messy, you wouldn't wanna be out there. The combined energy is weak to moderate, topping out around 474 on the 29th, but it's just not clean. Not a single day in that first stretch gets a pass.

We roll into the second week, and it’s the same sad story. From Sunday the 31st of August all the way through to Monday the 7th of September, it’s just more of the same. The wind stays onshore, the period stays short, and the forecast keeps callin' it "poor surf conditions." Honestly, the only thing that changes is that from the 1st of September, the swell period climbs to 9 seconds and the height bumps up to 6.9 ft, even pushin' the combined energy into the 600s. But it's all for nothin' with that wind. It's blown out, messy, and way too big for beginners at over 5 ft anyway.

Then, right at the very tail end on Tuesday the 8th of September, the swell direction swings around to the northwest with a super long 16-second period. The height is only around 2 ft, but the energy jumps back up. But again, the wind is howlin' onshore at 15-18 mph.

Mate, this is just one of those blank runs. The whole sixteen days is a bust. The onshore wind just never gives us a window. For a spot that's exposed like this, it's not unusual to get a stretch like this when the trades lock in. Maybe it's more of a kitesurfer's playground with that wind and some of those 5 ft+ days, but for a paddle surfer? Stay at home. The forecasts can change, but right now, there is nothin' on offer.

Short Range Forecast

Light rain (total 8mm), mostly falling on Mon morning. Warm (max 27°C on Mon morning, min 24°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 5mm), mostly falling on Fri morning. Warm (max 26°C on Thu morning, min 24°C on Thu night). Wind will be generally light.

Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
E
7
1.7
E
7
1.6
E
8
1.7
E
7
1.7
E
7
1.5
E
8
1.6
E
7
1.5
E
7
1.3
E
7
1.3
E
7
1.2
E
7
1.2
E
6
1.2
E
7
1.2
E
7
1.7
E
7
1.6
E
7
1.7
ENE
7
1.8
ENE
7
1.7
ENE
7
1.9
ENE
7
1.8
ENE
7
Wave Graph
Metric surfscale
Energy kJ
286
295
313
278
311
256
247
222
163
149
123
112
123
127
262
247
293
310
289
356
321
Wind (km/h)
25
ENE
20
ENE
20
ENE
25
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
NE
15
ENE
20
ENE
25
ENE
20
ENE
25
ENE
25
ENE
20
ENE
20
E
20
ENE
20
ENE
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
1:52PM0.73m
1:02AM0.38m
2:17PM0.75m
1:41AM0.42m
2:41PM0.75m
2:19AM0.46m
3:03PM0.74m
2:57AM0.51m
3:25PM0.71m
3:36AM0.55m
3:45PM0.67m
4:18AM0.58m
4:05PM0.62m
Low Tide
8:51PM0.27m
6:56AM0.10m
9:02PM0.25m
7:34AM0.09m
9:16PM0.23m
8:10AM0.10m
9:33PM0.20m
8:46AM0.13m
9:51PM0.17m
9:24AM0.17m
10:11PM0.15m
10:05AM0.23m
10:33PM0.12m
thunderstorm
thunderstorm
part cloud
rain showers
clear
part cloud
clear
clear
rain showers
clear
clear
clear
rain showers
rain showers
part cloud
clear
part cloud
rain showers
rain showers
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:18
6:18
6:18
6:18
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
6:59
6:58
6:57
6:55
6:55
 mm
4
2
1
1
2
1
2
1
2
Temp °C
27
27
26
26
26
25
26
26
25
26
26
25
26
26
25
26
26
25
26
26
25
Feels °C
28
29
28
26
26
25
25
25
25
26
25
26
26
26
25
25
25
24
26
26
25
  • 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 16 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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