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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 Wednesday 20 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
25.2° 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 6AM is: 1.7m 8s primary swell from a East direction and 0.5m 10s secondary swell from a North-northwest direction (forecast issued at 01:00am May 20). An open ocean swell of 0.4m 15s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 6ft (1.8m) | 8s |
| Afternoon (20 May) | 6.5ft (2.0m) | 8s |
| Evening (20 May) | 7ft (2.1m) | 9s |
Table - waves today at Wailua/Horners. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Wed morning. Warm (max 24°C on Wed morning, min 22°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | |
364 | 364 | 422 | 432 | 520 | 572 | 586 | 715 | 715 | 819 | 898 | 829 | 829 | 921 | 1084 | 1162 | 1162 | 1106 | 1047 | 949 | 878 | 880 | 885 | 860 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | |
High Tide | 4:15AM0.31m | 6:58PM0.77m | 5:43AM0.29m | 7:52PM0.72m | 8:10AM0.30m | 8:45PM0.67m | ||||||||||||||||||
Low Tide | 2:01AM0.30m | 10:43AM0.07m | 3:14AM0.28m | 11:34AM0.15m | 4:03AM0.25m | 12:40PM0.24m | ||||||||||||||||||
 |  |  |  | | | | | | | |  | | |  | |  | | | | | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:12 | — | — |
1 | — | — | 1 | 1 | 1 | — | 1 | 1 | 1 | 1 | — | — | 1 | — | — | — | — | — | — | — | 1 | — | 1 | |
Temp °C | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 23 | 23 | 23 |
23 | 23 | 24 | 23 | 22 | 23 | 23 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 21 | 21 | 20 | 20 | 21 | |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 11 | NNW 11 | ESE 8 | NNW 10 | NNW 10 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 15 | S 15 | S 15 | S 15 | NW 11 | NW 11 | NW 11 | NNW 11 | NW 11 |
 kJ | 67 | 59 | 63 | 95 | 99 | 65 | 153 | 42 | 40 | 91 | 87 | 87 | 87 | 85 | 82 | 113 | 112 | 110 | 110 | 55 | 56 | 57 | 78 | 55 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | NNW 11 | SSW 13 | SSW 17 | NNW 10 | NNW 10 | NNW 10 | NW 10 | NW 10 | SE 13 | NW 10 | NW 10 | NNW 10 | NW 10 | SSW 15 | SSW 14 | S 18 | SSW 14 | SSW 13 |
| kJ | 73 | 73 | 72 | 69 | 67 | 66 | 64 | 35 | 101 | 33 | 19 | 19 | 24 | 23 | 44 | 25 | 25 | 38 | 51 | 71 | 69 | 98 | 61 | 60 |
Swell 3 Height (m) Direction Period (s) | NNW 12 | NNW 12 | SSE 9 | SSE 9 | SSW 18 | S 18 | SSW 14 | S 18 | SSW 13 | SSW 13 | SSW 13 | SSE 14 | SE 13 | SE 13 | NW 10 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SSW 14 | S 18 | S 18 |
| kJ | 49 | 29 | 17 | 17 | 62 | 56 | 36 | 55 | 34 | 34 | 34 | 37 | 45 | 44 | 16 | 43 | 42 | 42 | 39 | 38 | 37 | 63 | 98 | 96 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 364 | 364 | 422 | 432 | 520 | 572 | 586 | 715 | 715 | 819 | 898 | 829 | 829 | 921 | 1084 | 1162 | 1162 | 1106 | 1047 | 949 | 878 | 880 | 885 | 860 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 24 | 36 | 35 | 36 | 36 | 47 | 302 | 302 | 47 | 41 | 41 | 47 | 305 | 432 | 304 | 35 | 35 | 35 | 35 | 36 | 36 | 35 | 35 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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