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Wailua/Horners Surf Forecast
/ HAW – Kaua'i (25 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Wailua/Horners surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 1 am Sunday 17 May 2026 HSTForecast 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
24.7° C
(Which is normal for this time of year)How big are the waves at Wailua/Horners today?
The current surf forecast for Wailua/Horners at 9AM is: 1.6m 8s primary swell from a East-northeast direction (forecast issued at 01:00am May 17). An open ocean swell of 0.7m 11s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 5ft (1.6m) | 8s |
| Afternoon (17 May) | 5ft (1.6m) | 8s |
| Evening (17 May) | 5ft (1.6m) | 8s |
Table - waves today at Wailua/Horners. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 25mm), heaviest during Sun night. Warm (max 25°C on Sun morning, min 23°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | |
392 | 402 | 359 | 318 | 330 | 330 | 330 | 359 | 459 | 587 | 741 | 569 | 520 | 520 | 422 | 377 | 334 | 326 | 326 | 284 | 277 | 314 | 355 | 378 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | |
High Tide | 2:11AM0.40m | 4:21PM0.88m | 2:47AM0.37m | 5:11PM0.86m | 3:26AM0.34m | 6:03PM0.82m | ||||||||||||||||||
Low Tide | 8:35AM-0.04m | 11:32PM0.31m | 9:16AM-0.02m | 00:42AM0.31m | 9:58AM0.01m | |||||||||||||||||||
 | |  | | | |  | | |  |  | | | | | | | |  | | | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:10 | — | — |
— | — | — | — | — | — | 1 | 1 | 2 | 3 | 2 | 3 | 2 | 2 | — | — | — | 1 | 2 | 2 | 2 | 1 | — | 1 | |
Temp °C | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 |
24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 23 | 23 | 25 | 24 | 24 | 24 | 23 | 23 | 24 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSE 10 | SSE 10 | SSE 10 | SSW 15 | SSE 10 | NW 11 | NW 11 | NW 11 | NNW 11 | NNW 12 | SSW 17 | NW 10 | NW 11 | NW 11 | NW 10 |
 kJ | 392 | 402 | 359 | 318 | 330 | 330 | 330 | 359 | 459 | 41 | 40 | 40 | 72 | 39 | 64 | 43 | 58 | 84 | 90 | 172 | 89 | 92 | 115 | 106 |
Swell 2 Height (m) Direction Period (s) | NNW 10 | NNW 10 | SE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSW 14 | SSW 14 | SSW 14 | SSE 10 | NW 12 | SE 10 | SE 10 | SE 10 | SSW 13 | SSW 17 | NW 10 | SSW 14 | SSW 15 | S 15 | S 15 |
| kJ | 68 | 68 | 119 | 149 | 79 | 78 | 78 | 64 | 42 | 70 | 69 | 69 | 39 | 36 | 25 | 25 | 25 | 35 | 172 | 53 | 120 | 123 | 112 | 112 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | SSE 12 | NNW 10 | NNW 10 | SSE 8 | SE 7 | SSE 7 | SSE 7 | SSW 15 | NW 14 | NW 13 | NW 12 | NW 12 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 17 | SE 7 | NNW 12 | SSE 10 | SE 10 | SSE 9 | SSE 10 |
| kJ | 55 | 77 | 67 | 65 | 42 | 26 | 21 | 21 | 71 | 30 | 28 | 40 | 37 | 63 | 62 | 35 | 35 | 57 | 12 | 30 | 18 | 23 | 34 | 18 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | — | — | — | — | — | — | — | — | 21 | 587 | 741 | 569 | 520 | 520 | 422 | 377 | 334 | 326 | 326 | 284 | 277 | 314 | 355 | 378 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 10 | 24 | 24 | 35 | 35 | 24 | 24 | 35 | 35 | 35 | 35 | 35 | 35 | 24 | 24 | 24 | 24 | 35 | 35 | 35 | 24 | 24 | 24 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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