Surf Forecasts:
How big are the waves at Wailua/Horners today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 6ft (1.9m), 8s period with E swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 6ft (1.9m), 8s period with E swell.
- Evening surf: Evening surf (20 Sep, local time) - 6ft (1.9m), 8s period with E swell.
The current surf forecast for Wailua/Horners at 1AM is: 1.8m 8s primary swell from a East direction and 0.8m 6s secondary swell from a North-northeast direction (forecast issued at 07:00pm September 19). An open ocean swell of 0.6m 16s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 6ft (1.9m) | 8s |
| Afternoon (20 Sep) | 6ft (1.9m) | 8s |
| Evening (20 Sep) | 6ft (1.9m) | 8s |
Table - waves today at Wailua/Horners. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sun morning, min 25°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | |||||||||||||||||
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 |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | 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 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 470 | 392 | 428 | 439 | 529 | 428 | 477 | 466 | 466 | 454 | 454 | 443 | 432 | 432 | 432 | 398 | 368 | 377 | 351 |
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 |
High Tide | 12:03PM0.64m | 11:36PM0.32m | 12:36PM0.67m | ||||||||||||||||
Low Tide | 3:25AM0.22m | 7:55PM0.28m | 4:53AM0.20m | 7:46PM0.26m | |||||||||||||||
 |  |  |  | | |  | | | | | | |  | | | | | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 26 | 27 | 28 | 27 | 27 | 26 | 26 | 27 | 26 | 25 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | NNE 6 | NNE 6 | NNE 6 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | E 8 | E 8 | S 13 | E 8 |
| kJ | 131 | 45 | 47 | 34 | 254 | 254 | 251 | 227 | 218 | 283 | 283 | 212 | 206 | 200 | 261 | 398 | 368 | 176 | 351 |
Swell 2 Height (m) Direction Period (s) | S 18 | SSW 16 | SSW 17 | S 16 | SSW 13 | NNE 6 | N 11 | SSE 6 | SSE 8 | SSE 8 | NNW 11 | NNW 10 | N 10 | NNW 10 | NNW 10 | S 14 | S 14 | N 14 | S 13 |
| kJ | 99 | 137 | 224 | 257 | 17 | 34 | 10 | 4 | 6 | 7 | 11 | 11 | 8 | 10 | 9 | 253 | 184 | 16 | 173 |
Swell 3 Height (m) Direction Period (s) | NW 8 | S 18 | SSE 9 | SSE 9 | N 11 | SSE 9 | NW 9 | NNW 11 | N 11 | N 11 | SSE 8 | W 12 | W 11 | NW 10 | NNW 10 | NNW 10 | W 11 | W 11 | N 13 |
| kJ | 3 | 99 | 8 | 7 | 10 | 8 | 3 | 12 | 9 | 9 | 6 | 3 | 3 | 4 | 10 | 9 | 10 | 10 | 32 |
Wind waves Height (m) Direction Period (s) | 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 | — | — | E 8 | — |
| kJ | 470 | 392 | 428 | 439 | 529 | 428 | 477 | 466 | 466 | 454 | 454 | 443 | 432 | 432 | 432 | — | — | 377 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 36 | 121 | 24 | 24 | 36 | 41 | 36 | 36 | 36 | 24 | 24 | 24 | 35 | 35 | 24 | 35 | 35 | 24 | 24 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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