- Forecast
- Maps
- Live
- Weather State
- Spot Information
Kahalu'u Beach Park Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Kahalu'u Beach Park surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 pm Friday 24 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Kahalu'u Beach Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kahalu'u Beach Park sea temperature is
25.8° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Kahalu'u Beach Park today?
The current surf forecast for Kahalu'u Beach Park at 3AM is: 0.6m 12s primary swell from a West-northwest direction and 0.4m 16s secondary swell from a Southwest direction (forecast issued at 07:00pm April 24). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 2ft (0.6m) | 12s |
| Afternoon (25 Apr) | 1.5ft (0.5m) | 16s |
| Evening (25 Apr) | 1.5ft (0.5m) | 16s |
Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Fri night. Warm (max 26°C on Sun afternoon, min 23°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | Mon 27 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | |
181 | 181 | 173 | 117 | 115 | 111 | 118 | 121 | 121 | 121 | 116 | 107 | 104 | 104 | 140 | 140 | 102 | 100 | 97 | 93 | 89 | 88 | 85 | 85 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | glassy | cross-on | on | on | cross | cross-off | glassy | cross | cross | glassy | cross-on | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | glassy | cross-on | on | |
High Tide | 11:08PM0.67m | 12:38PM0.42m | 00:03AM0.64m | 1:22PM0.52m | 00:49AM0.61m | 1:57PM0.60m | ||||||||||||||||||
Low Tide | 3:49PM0.25m | 6:33AM0.13m | 5:33PM0.26m | 7:01AM0.11m | 6:50PM0.25m | 7:26AM0.09m | ||||||||||||||||||
 |  | | |  | | | | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — |
 | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | 6:45 |
— | — | — | — | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | |
Temp °C | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 25 | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 26 |
28 | 26 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 26 | 27 | 26 | 24 | 27 | 26 | 27 | 26 | 28 | 26 | 26 | 26 | 27 | 26 | 28 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
 kJ | 181 | 181 | 173 | 117 | 115 | 111 | 107 | 74 | 121 | 121 | 116 | 107 | 104 | 104 | 140 | 140 | 102 | 100 | 97 | 93 | 89 | 88 | 85 | 85 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | NNW 11 | NNW 11 |
| kJ | 28 | 45 | 44 | 65 | 63 | 85 | 118 | 121 | 71 | 68 | 38 | 45 | 44 | 37 | 34 | 19 | 19 | 18 | 18 | 18 | 17 | 16 | 13 | 12 |
Swell 3 Height (m) Direction Period (s) | S 13 | SSW 16 | SSW 16 | S 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | NNW 12 | S 11 | S 11 | NNW 11 | NNW 11 | NNW 11 | S 10 | S 10 |
| kJ | 14 | 26 | 26 | 12 | 29 | 29 | 29 | 11 | 11 | 11 | 23 | 9 | 9 | 9 | 9 | 9 | 14 | 9 | 9 | 13 | 13 | 12 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 9 | W 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | 14 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 13 | 13 | 13 | 0 | 13 | 52 | 52 | 13 | 0 | 0 | 6 | 2 | 0 | 25 | 52 | 52 | 0 | 6 | 6 | 5 | 0 | 99 | 99 |
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