Surf Forecasts:
Wailua/Horners surf forecast from 18 Oct 2026:
- Best quality surf: Friday 23 Oct, 5AM (local time) - 4ft (1.2m), 8s period, ENE swell with glassy winds.
- Most powerful swell: Monday 19 Oct, 11PM (local time) - 8ft (2.5m), 8s period, ENE swell with 768 kJ wave energy.
- Next surfable swell (1★+): Friday 23 Oct, 5AM (local time) - 4ft (1.2m), 8s period with ENE swell.
Best Forecast Surf Conditions for Wailua/Horners this week:
The surf forecast for Wailua/Horners over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Oct 23) at 5AM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.7m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Wailua/Horners in the next 16 days are 2.5m 8s and forecast to arrive on Monday (Oct 19) 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 0.7m 18s period and expected on Sunday (Oct 25) at 2PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Fri 23rd Oct) | 4ft (1.2m) 8s |
| Best Surf | 5AM (Fri 23rd Oct) | 4ft (1.2m) 8s |
| Most Powerful | 11PM (Mon 19th Oct) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for Wailua/Horners over the next 16 days.
Short Range ForecastModerate rain (total 19mm), heaviest on Mon night. Warm (max 26°C on Sun morning, min 24°C on Sun night). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 9mm), mostly falling on Wed night. Warm (max 26°C on Wed morning, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||
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 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NW 10 | NNW 12 | NNW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 456 | 403 | 708 | 709 | 653 | 695 | 674 | 639 | 596 | 496 | 345 | 291 | 226 | 202 | 174 | 138 | 138 | 105 | 96 | 371 | 527 |
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 | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:50AM0.60m | 10:18PM0.28m | 10:45AM0.61m | 11:37PM0.34m | 11:24AM0.62m | 00:16AM0.42m | 11:56AM0.62m | 00:51AM0.50m | 12:25PM0.61m | 1:25AM0.59m | 12:53PM0.58m | 2:00AM0.68m | 1:21PM0.55m | 2:37AM0.75m | |||||||
Low Tide | 7:19PM0.27m | 1:59AM0.26m | 6:36PM0.25m | 4:03AM0.28m | 6:35PM0.22m | 5:20AM0.27m | 6:44PM0.18m | 6:19AM0.27m | 6:59PM0.14m | 7:12AM0.26m | 7:18PM0.09m | 8:03AM0.26m | 7:40PM0.05m | ||||||||
 |  |  | |  |  | | | | | | | | |  |  | | | | | | |
 | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — |
 | — | 6:09 | — | — | 6:08 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:06 | — | — | 6:05 | — |
mm | 1 | — | 4 | 1 | 2 | 3 | 3 | 1 | 4 | 1 | 1 | 7 | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 26 | 26 | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 24 |
Feels °C | 25 | 24 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 25 | 25 | 23 | 27 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 24 |
Swell 1 Height (m) Direction Period (s) | N 12 | NNW 12 | N 11 | N 12 | N 11 | N 11 | N 10 | NNW 10 | N 10 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NNW 12 | NNW 11 |
| kJ | 284 | 224 | 149 | 130 | 91 | 61 | 53 | 33 | 30 | 496 | 345 | 291 | 226 | 202 | 174 | 138 | 138 | 105 | 77 | 371 | 527 |
Swell 2 Height (m) Direction Period (s) | NW 13 | NW 13 | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 | NW 9 | NW 9 | N 9 | SE 9 | SSE 7 | NW 11 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | ENE 8 | E 7 |
| kJ | 144 | 138 | 118 | 77 | 75 | 35 | 24 | 13 | 12 | 15 | 20 | 17 | 41 | 114 | 127 | 116 | 137 | 102 | 96 | 83 | 53 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | N 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 12 | N 9 | NW 11 | SSE 6 | SSE 6 | SSE 6 | E 13 | E 13 | E 13 | NE 10 | S 14 | SSW 16 |
| kJ | 84 | 53 | 32 | 44 | 25 | 24 | 21 | 9 | 9 | 26 | 14 | 45 | 14 | 7 | 7 | 55 | 84 | 78 | 34 | 150 | 81 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 456 | 403 | 708 | 709 | 653 | 695 | 674 | 639 | 596 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 41 | 47 | 47 | 36 | 35 | 47 | 36 | 36 | 36 | 35 | 24 | 25 | 23 | 22 | 22 | 22 | 20 | 10 | 20 | 20 | 10 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Wailua/Horners surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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
Nearest