Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (01 Aug):
- Morning surf: Morning surf (01 Aug, local time) - 1.5ft (0.5m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (01 Aug, local time) - 1.5ft (0.5m), 14s period with SW swell.
- Evening surf: Evening surf (01 Aug, local time) - 1.5ft (0.5m), 14s period with SW swell.
The current surf forecast for Kahalu'u Beach Park at 9AM is: 0.5m 14s primary swell from a Southwest direction and 0.4m 12s secondary swell from a South direction (forecast issued at 01:00am August 01). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | 1.5ft (0.5m) | 14s |
| Afternoon (01 Aug) | 1.5ft (0.5m) | 14s |
| Evening (01 Aug) | 1.5ft (0.5m) | 14s |
Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | ||||||||||||||||||||||
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) | SSW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 11 | S 13 | S 13 | SSW 13 | SW 13 | SSW 13 | S 13 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 144 | 104 | 96 | 91 | 91 | 91 | 96 | 96 | 89 | 50 | 51 | 47 | 40 | 92 | 89 | 57 | 42 | 56 | 84 | 77 | 76 | 83 | 83 | 83 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | glassy | on | on | cross-on | glassy | glassy | cross-off | cross-off | cross-off | on | on | glassy | cross | glassy | cross-on | cross-on | glassy | cross-on | cross-on | on | glassy | glassy |
High Tide | 5:36AM0.47m | 5:36PM0.72m | 6:21AM0.51m | 6:02PM0.65m | 7:13AM0.55m | 6:29PM0.57m | ||||||||||||||||||
Low Tide | 11:57PM0.11m | 11:02AM0.16m | 00:21AM0.10m | 11:48AM0.22m | 00:46AM0.10m | 12:45PM0.28m | ||||||||||||||||||
 | |  | | |  |  | | | | | | | | | | | | | | | |  | | |
 | — | 5:58 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 30 | 29 | 30 | 29 | 30 | 30 | 30 | 30 | 29 | 27 | 28 | 29 | 30 | 30 | 29 | 30 | 27 | 27 | 29 | 29 | 30 | 29 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 11 | SSW 11 | S 13 | S 13 | SSW 13 | SSW 13 | SSW 13 | S 13 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 144 | 104 | 96 | 91 | 91 | 91 | 96 | 96 | 89 | 50 | 51 | 40 | 40 | 92 | 89 | 57 | 34 | 56 | 84 | 77 | 76 | 83 | 83 | 83 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | WNW 11 | W 11 | W 11 | W 11 | W 12 | W 12 |
| kJ | 69 | 68 | 42 | 39 | 39 | 41 | 46 | 46 | 39 | 40 | 40 | 47 | 27 | 26 | 40 | 42 | 42 | 27 | 25 | 22 | 22 | 23 | 25 | 25 |
Swell 3 Height (m) Direction Period (s) | WSW 3 | WSW 8 | WSW 8 | W 8 | W 14 | S 4 | S 4 | S 15 | S 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | W 12 | W 12 | WNW 12 | S 11 | S 13 | SW 13 | SW 13 | SSW 13 | SSW 12 | S 20 | SSW 19 |
| kJ | 1 | 6 | 6 | 1 | 4 | 1 | 1 | 18 | 17 | 41 | 41 | 40 | 36 | 27 | 25 | 28 | 20 | 13 | 26 | 26 | 16 | 15 | 30 | 37 |
Wind waves Height (m) Direction Period (s) | NW 5 | — | — | SW 2 | WSW 3 | W 3 | W 3 | SW 3 | — | NW 4 | NW 2 | NW 3 | — | — | — | — | WNW 12 | WNW 12 | — | — | WSW 3 | — | — | — |
| kJ | 4 | — | — | 1 | 2 | 2 | 1 | 2 | — | 1 | 1 | 1 | — | — | — | — | 28 | 27 | — | — | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 25 | 99 | 11 | 0 | 0 | 0 | 0 | 0 | 99 | 125 | 0 | 1 | 0 | 25 | 6 | 0 | 99 | 75 | 75 | 0 | 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)
Latest Updates
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