
Surf Forecasts:
Wailua/Horners surf forecast from 22 Jul 2026:
- Most powerful swell: Monday 27 Jul, 11PM (local time) - 6ft (1.9m), 14s period, E swell with 1,431 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 1.9m 14s and forecast to arrive on Monday (Jul 27) at 11PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 14s period and expected on Wednesday (Jul 22) at 8AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Mon 27th Jul) | 6ft (1.9m) 14s |
Table - best surf conditions forecast for Wailua/Horners over the next 16 days.
The Lowdown
G’day, Rusty here. Look, I’ve got to be straight with you—this outlook for the next 16 days is a tough one. The only spot on the radar is Wailua/Horners, a reef break for the advanced crew, but it’s normally inconsistent, and this stretch is a write-off for proper surfing. We’re looking at a long gap of poor conditions, with nothing to get excited about until way out in the second week. The water temp is sitting at 80°, which is about average for this time of year, nothin’ unusual.
Starting from Wednesday the 22nd, right through to the end of July, it’s all "poor surf conditions" with a score of zero. Swell’s hanging around 4 ft to 7 ft, but it’s coming from ENE, which is the wrong direction for this break—it really wants a N swell. The period is short and rubbish, between 7 and 8 seconds, meaning weak, choppy lines. Plus, the wind is onshore and blowing a moderate 16 to 12 mph from the ENE, smashing any chance of clean faces. The combined wave energy sits between 376 and 763 through this period—moderate at best, but completely wasted.
There’s a little shift around Monday the 27th and Tuesday the 28th, where the swell period bumps up to 13-14 seconds (longer period groundswell) and the energy climbs to a strong 1051-1164, with heights around 5 ft to 6 ft from the E. But the forecast still says "poor surf conditions" or "marginal" at best. The wind is still onshore, 12 mph from the ENE, so it’s messy. This is one for the hardcore local who knows the reef, but for the rest of us, it’s a skip.
Things get a little interesting from Monday the 3rd of August onwards. The swell builds to a solid 7 ft to 8 ft from the E and ENE, with periods stretching to 9-14 seconds. The combined energy hits 1231 to 2551, which is strong to very strong wave energy. The wind eases to a gentle breeze at 12 to 9 mph, still onshore but lighter. The forecast is "marginal" with a score of 1 to 2, and even a 3 on Wednesday afternoon the 5th. That Wednesday arvo is the standout: 8 ft from the ENE at 13 seconds, a light onshore breeze of 6 mph from the E, and the energy at 1875. For a tricky reef like Horners, the long period (13 seconds) might make it a bit too straight for the beach breaks, but on the reef, it could wrap in with some shape. It’s still likely to be choppy, though, and the crowds can be a problem here—this spot gets busy often.
Come Thursday the 6th, the swell jumps to 10 ft from the ENE with a 12-second period and energy at 2224. That’s a powerful swell, but over 8 ft, so it’s for experts only. The wind is light and cross-onshore from the SE and ESE, only 6 mph, which might keep it from being totally blown out. Still, "marginal" is the call.
To be honest, this break is inconsistent and rarely breaks well, and the entire 16-day window is a blank run of poor to marginal surf. For a spot like Wailua/Horners, that’s not unusual. Don’t hold your breath—the forecasts can change, but right now, it’s looking grim. If the wind swings offshore, we might have a chance, but that’s not on the cards here.
Rusty.
Short Range ForecastModerate rain (total 19mm), heaviest on Wed morning. Warm (max 25°C on Wed morning, min 23°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 8mm), mostly falling on Sat morning. Warm (max 26°C on Sun afternoon, min 23°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | E 7 | E 6 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 15 | E 15 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 |
Wave Graph | |||||||||||||||||||||
277 | 240 | 190 | 293 | 306 | 278 | 394 | 376 | 397 | 527 | 476 | 559 | 410 | 527 | 716 | 808 | 915 | 1387 | 987 | 852 | 941 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 11:48AM0.60m | 12:38PM0.64m | 1:17PM0.68m | 1:51PM0.72m | 00:04AM0.33m | 2:23PM0.75m | 00:57AM0.35m | 2:52PM0.77m | 1:40AM0.37m | 3:20PM0.78m | 2:20AM0.39m | ||||||||||
Low Tide | 3:47AM0.16m | 4:46AM0.14m | 5:41AM0.12m | 9:30PM0.31m | 6:29AM0.09m | 9:38PM0.30m | 7:10AM0.06m | 9:53PM0.29m | 7:47AM0.05m | 10:11PM0.27m | |||||||||||
6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | |
— | 7:21 | — | — | 7:21 | — | — | 7:21 | — | — | 7:20 | — | — | 7:20 | — | — | 7:19 | — | — | 7:19 | — | |
mm | 6 | 4 | 1 | 2 | — | 3 | 1 | — | 2 | 1 | — | 4 | — | — | 3 | — | — | — | — | — | — |
Temp °C | 25 | 25 | 24 | 24 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 26 | 24 | 25 | 25 | 24 | 25 | 25 | 24 |
Feels °C | 25 | 24 | 23 | 24 | 24 | 23 | 24 | 24 | 23 | 24 | 24 | 23 | 25 | 26 | 23 | 25 | 25 | 24 | 25 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | S 13 | S 13 | E 11 | S 12 | S 12 | S 12 | S 20 | ENE 8 | SSW 18 | ENE 8 | E 15 | E 15 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 |
250 | 225 | 166 | 163 | 171 | 86 | 105 | 103 | 98 | 276 | 476 | 326 | 410 | 527 | 716 | 808 | 915 | 1387 | 987 | 852 | 941 | |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | E 12 | SSW 19 | SSW 18 | SSW 18 | S 21 | S 11 | SSW 19 | E 13 | E 15 | SSW 16 | S 16 | NE 7 | S 15 | NE 8 | NE 7 | NNE 9 | NNE 7 |
105 | 141 | 134 | 134 | 98 | 203 | 180 | 102 | 225 | 64 | 379 | 84 | 353 | 269 | 248 | 140 | 155 | 143 | 96 | 135 | 96 | |
Swell 3 Height (m) Direction Period (s) | SSW 24 | SSW 24 | S 22 | S 20 | S 20 | S 13 | ENE 10 | SSW 21 | SSW 16 | E 14 | S 11 | E 16 | SSW 17 | S 11 | SE 11 | S 15 | S 10 | S 14 | S 14 | SSW 13 | S 14 |
187 | 186 | 238 | 214 | 196 | 85 | 34 | 151 | 91 | 64 | 39 | 83 | 293 | 20 | 5 | 159 | 19 | 106 | 93 | 60 | 103 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | E 7 | E 6 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | — | ENE 8 | — | ENE 8 | ENE 7 | E 7 | ENE 7 | — | — | — | — |
277 | 240 | 190 | 293 | 306 | 278 | 394 | 376 | 397 | 527 | — | 559 | — | 327 | 344 | 103 | 249 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 41 | 36 | 24 | 41 | 35 | 24 | 24 | 36 | 24 | 36 | 35 | 24 | 35 | 24 | 24 | 24 | 35 | 24 | 35 | 24 | 24 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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










