Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (15 Jul):
- Morning surf: Morning surf (15 Jul, local time) - 2.5ft (0.8m), 16s period with W swell.
- Afternoon surf: Afternoon surf (15 Jul, local time) - 3ft (0.9m), 16s period with WNW swell.
- Evening surf: Evening surf (15 Jul, local time) - 2.5ft (0.8m), 15s period with WNW swell.
The current surf forecast for Kahalu'u Beach Park at 5AM is: 0.8m 16s primary swell from a West direction and 0.6m 17s secondary swell from a South-southwest direction (forecast issued at 01:00am July 15). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jul) | 2.5ft (0.8m) | 16s |
| Afternoon (15 Jul) | 3ft (0.9m) | 16s |
| Evening (15 Jul) | 2.5ft (0.8m) | 15s |
Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 25°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 17 | W 16 | W 16 | W 16 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | W 15 | W 15 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | SSW 16 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 273 | 322 | 314 | 314 | 406 | 320 | 316 | 308 | 380 | 375 | 370 | 292 | 284 | 272 | 272 | 268 | 268 | 206 | 203 | 203 | 200 | 198 | 273 | 165 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | cross | cross | cross-on | cross | cross | glassy | on | on | on | glassy | glassy | glassy | cross-on | glassy | cross-on | cross-on | on | on | glassy |
High Tide | 4:24AM0.37m | 5:02PM0.91m | 5:16AM0.40m | 5:40PM0.85m | 6:10AM0.44m | 6:15PM0.76m | ||||||||||||||||||
Low Tide | 11:29PM0.10m | 9:50AM0.01m | 00:04AM0.09m | 10:39AM0.07m | 00:38AM0.09m | 11:29AM0.14m | ||||||||||||||||||
 |  |  |  | | | |  | | | | | | | | | | | | | | | | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 26 | 25 | 27 | 27 | 28 | 28 | 29 | 27 | 26 | 27 | 29 | 29 | 29 | 30 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | W 17 | W 16 | W 16 | W 16 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | W 15 | W 15 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | SSW 16 | SSW 16 | SSW 14 |
| kJ | 273 | 322 | 314 | 314 | 406 | 320 | 316 | 308 | 380 | 375 | 370 | 292 | 284 | 272 | 272 | 268 | 268 | 206 | 203 | 203 | 200 | 196 | 273 | 165 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 13 | SSW 13 | SW 12 | SW 12 | SSW 14 | SSW 16 | SW 16 | SW 13 | SW 13 | SW 12 | SW 13 | SW 13 | SSW 18 | SSW 18 | SW 12 | SSW 16 | S 16 | S 16 | S 16 | W 14 | W 14 | W 14 |
| kJ | 197 | 202 | 111 | 113 | 75 | 73 | 138 | 162 | 201 | 82 | 80 | 73 | 80 | 80 | 243 | 240 | 68 | 91 | 132 | 131 | 129 | 198 | 144 | 142 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SSW 13 | SW 18 | SW 18 | S 9 | SW 15 | SSW 18 | SSW 19 | SSW 15 | SSW 16 | SSW 15 | SW 16 | SSW 17 | SSW 17 | SW 12 | SW 12 | SSW 17 | SW 12 | SSW 12 | SW 12 | SW 12 | SW 12 | SW 8 | SW 8 |
| kJ | 80 | 109 | 150 | 79 | 24 | 56 | 61 | 203 | 78 | 80 | 76 | 130 | 101 | 101 | 72 | 93 | 97 | 35 | 54 | 67 | 68 | 35 | 16 | 16 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 7 | — | — | — | — | SSW 6 | SSW 7 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 17 | — | — | — | — | 3 | 4 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 32 | 36 | 6 | 55 | 43 | 1 | 13 | 25 | 6 | 2 | 0 | 52 | 52 | 32 | 0 | 0 | 0 | 6 | 0 | 49 | 43 | 32 | 25 | 0 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
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 Kahalu'u Beach Park 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.
Nearest