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Surf Forecasts:
Hapuna surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am Monday 08 Dec 2025 HSTForecast update in hr min s Forecast update imminent
Hapuna surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hapuna sea temperature is
25.8° C
(Which is normal for this time of year)How big are the waves at Hapuna today?
The current surf forecast for Hapuna at 9AM is: 0.2m 13s primary swell from a South-southwest direction (forecast issued at 01:00am December 08). An open ocean swell of 0.4m 8s is not directed at the surf break, a second open ocean swell of 0.3m 12s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Dec) | 0.5ft (0.2m) | 13s |
| Afternoon (08 Dec) | - | - |
| Evening (08 Dec) | 1.5ft (0.4m) | 15s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 08 | Tuesday 09 | Wednesday 10 | ||||||||||||||||||||||
| 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 | 13 | 13 | 13 | 12 | 12 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 17 | 17 | 16 | 13 | 16 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 17 | 17 | 17 | 17 | 0 | 0 | 25 | 59 | 58 | 59 | 57 | 81 | 99 | 76 | 91 | 88 | 111 | 76 | 113 | 105 | 100 | 122 | 150 | 104 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross- off | cross | glass | off | off | off | off | cross- off | cross- on | cross- on | on | glass | glass | cross- on | cross | glass | cross- on | on | on | glass |
High Tide / height (m) | 6:49AM 0.78 | 7:16PM 0.22 | 7:37AM 0.71 | 8:36PM 0.25 | 8:25AM 0.63 | |||||||||||||||||||
Low Tide / height (m) | 11:13PM -0.02 | 2:23PM 0.04 | 12:05AM 0.05 | 3:11PM 0.04 | 1:06AM 0.13 | 3:56PM 0.05 | ||||||||||||||||||
Monday 08 | Tuesday 09 | Wednesday 10 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:47 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:44 | - |
 | | |  | | | | | | | | | |  | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 22 | 22 | 22 | 26 | 27 | 25 | 22 | 22 | 22 | 22 | 23 | 26 | 26 | 25 | 23 | 23 | 22 | 22 | 23 | 24 | 25 | 24 | 23 |
| Feels °C (?) | 25 | 23 | 22 | 22 | 26 | 27 | 27 | 23 | 22 | 23 | 22 | 23 | 26 | 26 | 26 | 25 | 26 | 24 | 24 | 26 | 24 | 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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