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Kahuku Ranch surf Forecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 pm Monday 22 Apr 2024 HST
Forecast update in hr min s Update imminent
Kahuku Ranch surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kahuku Ranch sea temperature is 24.4°C (Statistics for 22 Apr 1981-2005 - mean: 24.7 °C max: 25.5 °C min: 23.7 °C)
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Kahuku Ranch surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kahuku Ranch sea temperature is 24.4°C (Statistics for 22 Apr 1981-2005 - mean: 24.7 °C max: 25.5 °C min: 23.7 °C)
How big are the waves at Kahuku Ranch today?
The current surf forecast for Kahuku Ranch at 1AM is: 0.3m 19s primary swell from a South-southwest direction and 0.4m 16s secondary swell from a Southwest direction (forecast issued at 07:00pm April 22). An open ocean swell of 2.0m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 1.5ft (0.4m) | 18s |
| Afternoon (23 Apr) | 1.5ft (0.5m) | 18s |
| Evening (23 Apr) | 1.5ft (0.4m) | 18s |
Table - waves today at Kahuku Ranch. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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) (?) | 20 | 17 | 19 | 16 | 16 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 15 | 14 | 15 | 16 | 16 | 16 | 16 | 12 | 15 | 15 | 15 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 76 | 75 | 125 | 74 | 74 | 110 | 178 | 178 | 162 | 106 | 102 | 100 | 147 | 135 | 87 | 86 | 85 | 127 | 121 | 115 | 73 | 72 | 80 | 102 | 138 | 131 | 120 | 116 | 114 | 113 | 109 | 73 | 69 | 56 | 56 | 55 | 54 | 32 | 30 | 30 | 51 | 51 | 49 | 49 | 48 | 101 | 101 | 54 | 81 | 85 | 151 | 146 | 99 | 99 | 51 | 128 | 128 | 123 | 121 | 107 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | 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 | off | off | off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | 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 | off |
High Tide / height (m) | 3:08AM 0.66 | 3:49PM 0.91 | 3:35AM 0.61 | 4:21PM 0.94 | 4:03AM 0.56 | 4:55PM 0.94 | 4:32AM 0.51 | 5:34PM 0.92 | 5:02AM 0.46 | 6:19PM 0.89 | 5:40AM 0.42 | 7:13PM 0.86 | 6:39AM 0.37 | 8:20PM 0.83 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 9:36PM 0.20 | 9:07AM 0.06 | 10:14PM 0.20 | 9:30AM 0.06 | 10:53PM 0.21 | 9:55AM 0.06 | 11:36PM 0.24 | 10:23AM 0.07 | 12:25AM 0.27 | 10:54AM 0.09 | 1:26AM 0.29 | 11:30AM 0.12 | 2:49AM 0.30 | 12:18PM 0.18 | ||||||||||||||||||||||||||||||||||||||||||||||
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - |
| Sunset | 6:42 | - | - | - | - | - | - | - | 6:42 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:44 | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 23 | 23 | 23 | 22 | 23 | 25 | 25 | 24 | 23 | 23 | 22 | 22 | 24 | 25 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 23 | 22 | 22 | 22 | 22 | 23 | 25 | 25 | 24 | 23 | 23 | 23 | 22 | 24 | 25 | 25 | 24 | 23 | 23 | 22 | 22 | 24 | 25 | 26 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 23 |
| Feels °C (?) | 23 | 20 | 20 | 20 | 19 | 20 | 21 | 21 | 21 | 19 | 19 | 18 | 19 | 20 | 20 | 20 | 20 | 18 | 19 | 20 | 17 | 17 | 18 | 19 | 18 | 17 | 17 | 17 | 18 | 18 | 20 | 21 | 21 | 20 | 20 | 20 | 18 | 20 | 21 | 23 | 21 | 20 | 20 | 19 | 20 | 21 | 20 | 22 | 23 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 22 | 21 | 19 | 19 |
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