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Kahuku Ranch surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 pm Wednesday 30 Apr 2025 HST
How big are the waves at Kahuku Ranch today?
The current surf forecast for Kahuku Ranch at 2AM is: 0.8m 17s primary swell from a South-southwest direction and 0.4m 13s secondary swell from a South-southwest direction (forecast issued at 07:00pm April 30). An open ocean swell of 1.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 2.5ft (0.7m) | 16s |
| Afternoon (01 May) | 2.5ft (0.8m) | 16s |
| Evening (01 May) | 2.5ft (0.8m) | 16s |
Table - waves today at Kahuku Ranch. (Swell directed towards the surf break)
Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thu 08 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 18 | 17 | 13 | 13 | 13 | 13 | 16 | 16 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 13 | 15 | 15 | 15 | 12 | 12 | 14 | 14 | 14 | 14 | 14 | 16 | 16 | 11 | 16 | 13 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 418 | 413 | 413 | 404 | 270 | 254 | 341 | 337 | 333 | 329 | 237 | 288 | 284 | 350 | 273 | 269 | 142 | 136 | 138 | 125 | 103 | 97 | 89 | 119 | 114 | 90 | 72 | 89 | 127 | 194 | 125 | 122 | 162 | 160 | 160 | 104 | 101 | 86 | 86 | 86 | 86 | 50 | 47 | 43 | 84 | 71 | 42 | 42 | 41 | 40 | 39 | 40 | 40 | 52 | 51 | 26 | 26 | 35 | 52 | 48 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 5:51AM 0.42 | 7:07PM 0.93 | 6:55AM 0.38 | 8:11PM 0.86 | 8:40AM 0.37 | 9:21PM 0.80 | 10:44AM 0.41 | 10:30PM 0.76 | 12:02PM 0.50 | 11:28PM 0.73 | 12:50PM 0.59 | 12:15AM 0.70 | 1:25PM 0.68 | 12:55AM 0.67 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 1:20AM 0.24 | 11:31AM 0.09 | 2:37AM 0.26 | 12:20PM 0.17 | 4:02AM 0.26 | 1:28PM 0.25 | 5:11AM 0.24 | 3:10PM 0.32 | 5:56AM 0.21 | 4:56PM 0.34 | 6:28AM 0.18 | 6:14PM 0.33 | 6:55AM 0.15 | 7:13PM 0.31 | ||||||||||||||||||||||||||||||||||||||||||||||
Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thu 08 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - |
| Sunset | 6:44 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:46 | - | - | - |
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Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 23 |
| Feels °C (?) | 24 | 22 | 22 | 21 | 20 | 21 | 22 | 22 | 22 | 20 | 22 | 20 | 20 | 20 | 20 | 21 | 21 | 20 | 20 | 18 | 19 | 20 | 20 | 20 | 21 | 20 | 19 | 19 | 19 | 20 | 20 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 21 | 21 | 20 | 20 | 20 | 21 | 23 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 22 | 21 | 20 | 19 |
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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 Kahuku Ranch 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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