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Surf Forecasts:
Kiholo Bay surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 am Friday 12 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 10AM is: 0.4m 9s primary swell from a North direction and 0.4m 8s secondary swell from a West-northwest direction (forecast issued at 07:00am December 12). The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 1.5ft (0.4m) | 9s |
| Afternoon (12 Dec) | 1ft (0.3m) | 13s |
| Evening (12 Dec) | 1.5ft (0.5m) | 12s |
Table - waves today at Kiholo Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| 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) (?) | 9 | 9 | 11 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 15 | 15 | 15 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 31 | 30 | 23 | 32 | 46 | 71 | 69 | 85 | 119 | 127 | 101 | 172 | 116 | 112 | 112 | 79 | 73 | 48 | 47 | 59 | 55 | 55 | 138 | 191 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | cross- on | on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross | cross | cross- off | cross- off | cross- off | glass | cross- on | cross- on | cross- on | glass | glass | cross- off |
High Tide / height (m) | 9:29AM 0.53 | 12:08AM 0.55 | 10:23AM 0.46 | 12:51AM 0.63 | 11:22AM 0.41 | 1:27AM 0.69 | ||||||||||||||||||
Low Tide / height (m) | 3:51AM 0.37 | 4:47PM 0.12 | 5:53AM 0.37 | 5:20PM 0.12 | 7:25AM 0.34 | 5:52PM 0.11 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| Sunrise | - | 6:48 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:45 | - | - | - |
 |  | | | | | | | | | | | | | | | | | | | |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 26 | 27 | 25 | 25 | 25 | 25 | 24 | 24 | 26 | 26 | 25 | 24 | 24 | 24 |
| Feels °C (?) | 24 | 25 | 26 | 27 | 27 | 27 | 25 | 24 | 24 | 24 | 26 | 27 | 26 | 27 | 26 | 25 | 25 | 25 | 28 | 28 | 28 | 28 | 28 | 27 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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