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Kahalu'u Beach Park Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Kahalu'u Beach Park surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am Saturday 12 Jul 2025 HST
How big are the waves at Kahalu'u Beach Park today?
The current surf forecast for Kahalu'u Beach Park at 4AM is: 0.3m 15s primary swell from a South-southwest direction and 0.3m 11s secondary swell from a South direction (forecast issued at 01:00am July 12). An open ocean swell of 0.1m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 1ft (0.3m) | 15s |
| Afternoon (12 Jul) | 1ft (0.3m) | 15s |
| Evening (12 Jul) | 1ft (0.3m) | 14s |
Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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 | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 11 | 14 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 15 | 16 | 17 | 16 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 106 | 102 | 94 | 94 | 94 | 91 | 84 | 61 | 105 | 45 | 97 | 117 | 157 | 146 | 137 | 182 | 303 | 294 | 232 | 124 | 175 | 245 | 228 | 171 | 164 | 108 | 150 | 143 | 138 | 125 | 122 | 100 | 97 | 90 | 100 | 90 | 65 | 59 | 64 | 60 | 59 | 66 | 57 | 57 | 59 | 43 | 58 | 73 | 73 | 81 | 94 | 60 | 93 | 97 | 96 | 91 | 89 | 112 | 169 | 168 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | glass | on | on | cross- on | glass | glass | glass | glass | cross- on | cross- on | on | cross- on | cross | cross- on | cross- on | glass | cross | on | on | cross- on | cross- off | on | cross- on | glass | glass | cross- on | on | on | glass | cross | glass | cross- on | on | cross- on | cross- on | on | glass | glass | glass | glass | glass |
High Tide / height (m) | 4:43AM 0.35 | 5:21PM 0.85 | 5:31AM 0.37 | 5:53PM 0.81 | 6:24AM 0.41 | 6:26PM 0.75 | 7:25AM 0.46 | 6:59PM 0.67 | 8:33AM 0.52 | 7:35PM 0.58 | 9:47AM 0.58 | 8:16PM 0.48 | 11:01AM 0.66 | 9:14PM 0.39 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 11:57PM 0.13 | 10:04AM 0.06 | 12:27AM 0.12 | 10:47AM 0.10 | 12:57AM 0.11 | 11:34AM 0.16 | 1:27AM 0.10 | 12:31PM 0.24 | 2:00AM 0.10 | 1:47PM 0.32 | 2:36AM 0.09 | 3:34PM 0.36 | 3:18AM 0.08 | 5:54PM 0.35 | 4:08AM 0.08 | |||||||||||||||||||||||||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 |
| Sunset | - | - | - | - | - | - | 7:06 | - | - | - | - | - | - | - | 7:06 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 26 | 27 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 26 | 26 | 26 | 26 | 25 | 25 | 26 |
| Feels °C (?) | 27 | 28 | 27 | 27 | 27 | 27 | 28 | 26 | 28 | 27 | 27 | 28 | 26 | 27 | 28 | 27 | 27 | 27 | 26 | 28 | 27 | 28 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 29 | 27 | 28 | 29 | 29 | 28 | 30 | 27 | 28 | 27 | 28 | 29 | 28 | 29 | 28 | 29 | 28 | 29 | 27 | 28 | 29 | 28 | 29 | 30 | 30 | 29 | 29 | 29 |
- 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.
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