Surf Forecasts:
How big are the waves at Wailua/Horners today (18 Jul):
- Afternoon surf: Afternoon surf (18 Jul, local time) - 2ft (0.6m), 14s period with W swell.
- Evening surf: Evening surf (18 Jul, local time) - 4.5ft (1.4m), 7s period with ENE swell.
The current surf forecast for Wailua/Horners at 12AM is: 1.1m 7s primary swell from a Northeast direction and 0.5m 13s secondary swell from a West direction, 0.9m 6s secondary swell from a East-southeast direction (forecast issued at 07:00pm July 17). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | - | - |
| Afternoon (18 Jul) | 2ft (0.6m) | 14s |
| Evening (18 Jul) | 4.5ft (1.4m) | 7s |
Table - waves today at Wailua/Horners. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri night. Warm (max 26°C on Sat morning, min 23°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | |||||||||||||||||
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) | ENE 7 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 | E 7 | ENE 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 176 | 186 | 135 | 118 | 118 | 102 | 236 | 96 | 311 | 337 | 350 | 346 | 289 | 298 | 258 | 258 | 260 | 264 | 217 |
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 | 5:36PM0.73m | 6:02AM0.44m | 6:00PM0.66m | 7:16AM0.46m | 6:18PM0.58m | ||||||||||||||
Low Tide | 00:31AM0.20m | 11:17AM0.24m | 1:01AM0.19m | 12:07PM0.34m | |||||||||||||||
 |  | | |  |  | | |  | |  |  | | | | | | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — |
mm | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 24 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 24 | 24 |
Feels °C | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 25 | 26 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | W 14 | W 14 | NE 7 | NE 7 | NE 7 | NE 7 | S 14 | ENE 7 | S 14 | S 14 | S 12 | E 8 | E 8 | E 8 | NNE 7 | E 8 | NNE 8 | SSW 13 | NNE 8 |
| kJ | 140 | 94 | 135 | 118 | 118 | 102 | 93 | 96 | 94 | 101 | 78 | 346 | 289 | 298 | 28 | 258 | 24 | 55 | 54 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | W 13 | S 14 | S 14 | S 14 | WNW 13 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | SSE 9 | NNE 7 | SSE 9 | SSE 9 | NNE 8 | S 13 | SSE 18 | S 18 |
| kJ | 126 | 124 | 92 | 101 | 94 | 93 | 57 | 37 | 34 | 36 | 24 | 30 | 48 | 30 | 30 | 44 | 85 | 114 | 102 |
Swell 3 Height (m) Direction Period (s) | SE 7 | SE 7 | S 15 | W 13 | W 13 | W 13 | SSE 9 | S 14 | WNW 13 | SE 8 | SSE 8 | NNE 8 | SE 9 | NNE 7 | SSW 12 | S 12 | S 19 | WNW 12 | SSW 12 |
| kJ | 13 | 13 | 118 | 89 | 87 | 87 | 8 | 93 | 57 | 17 | 28 | 23 | 39 | 21 | 48 | 77 | 64 | 28 | 44 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 7 | ESE 7 | E 7 | E 8 | E 8 | — | — | — | E 8 | — | E 8 | ENE 8 | E 8 |
| kJ | 176 | 186 | 48 | 53 | 53 | 87 | 236 | 168 | 311 | 337 | 350 | — | — | — | 258 | — | 260 | 264 | 217 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 24 | 24 | 24 | 24 | 24 | 36 | 35 | 35 | 35 | 24 | 24 | 24 | 24 | 24 | 35 | 35 | 24 | 24 | 24 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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