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Surf Forecasts:
Kiholo Bay surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am Wednesday 10 Dec 2025 HSTForecast update in hr min s Forecast update imminent
Kiholo Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kiholo Bay sea temperature is
26.0° C
(Which is slightly warmer than usual)How big are the waves at Kiholo Bay today?
The current surf forecast for Kiholo Bay at 9AM is: 0.4m 16s primary swell from a North-northwest direction and 0.4m 13s secondary swell from a West-northwest direction (forecast issued at 01:00am December 10). The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 1.5ft (0.4m) | 16s |
| Afternoon (10 Dec) | 1.5ft (0.5m) | 16s |
| Evening (10 Dec) | 1.5ft (0.5m) | 14s |
Table - waves today at Kiholo Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 17 | 17 | 16 | 13 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 9 | 9 | 8 | 8 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 142 | 76 | 113 | 107 | 100 | 122 | 150 | 103 | 102 | 79 | 73 | 69 | 65 | 63 | 42 | 47 | 47 | 37 | 41 | 40 | 35 | 32 | 46 | 46 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | glass | cross- on | cross- on | cross- on | glass | cross | cross | cross | cross- off | cross- on | on | on | glass | glass | glass | glass | glass | on | on | cross- on | glass |
High Tide / height (m) | 8:10PM 0.33 | 7:57AM 0.70 | 9:47PM 0.38 | 8:42AM 0.61 | 11:11PM 0.46 | 9:29AM 0.53 | ||||||||||||||||||
Low Tide / height (m) | 12:35AM 0.22 | 3:33PM 0.14 | 1:55AM 0.31 | 4:12PM 0.13 | 3:51AM 0.37 | 4:47PM 0.12 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:48 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:45 | - |
 | | |  | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 26 | 26 | 25 | 24 |
| Feels °C (?) | 26 | 26 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 26 | 25 | 25 | 25 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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