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Surf Forecasts:
Hapuna surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am Sunday 07 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
25.9° C
(Which is slightly warmer than usual)How big are the waves at Hapuna today?
The current surf forecast for Hapuna at 6AM is: 0.2m 9s primary swell from a West-northwest direction (forecast issued at 01:00am December 07). An open ocean swell of 0.4m 9s is not directed at the surf break, a second open ocean swell of 0.4m 13s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Dec) | 0.5ft (0.2m) | 9s |
| Afternoon (07 Dec) | 0.5ft (0.2m) | 14s |
| Evening (07 Dec) | - | - |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 07 | Monday 08 | Tuesday 09 | ||||||||||||||||||||||
| 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) (?) | 9 | 9 | 10 | 9 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 16 | 8 | 9 | 8 | 21 | 19 | 0 | 0 | 0 | 17 | 17 | 17 | 0 | 0 | 25 | 59 | 58 | 59 | 57 | 81 | 99 | 77 | 91 | 88 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross- on | cross | cross- off | glass | off | glass | off | off | cross- off | cross- on | glass | off | off | off | off | off | on | cross- on | glass | glass |
High Tide / height (m) | 6:01AM 0.84 | 6:09PM 0.20 | 6:49AM 0.78 | 7:16PM 0.22 | 7:37AM 0.71 | |||||||||||||||||||
Low Tide / height (m) | 10:25PM -0.07 | 1:32PM 0.02 | 11:13PM -0.02 | 2:23PM 0.04 | 12:05AM 0.05 | 3:11PM 0.04 | ||||||||||||||||||
Sunday 07 | Monday 08 | Tuesday 09 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:44 | - |
 |  | |  |  | | | | | | | | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - |
| Temp. °C | 23 | 23 | 22 | 23 | 26 | 26 | 25 | 23 | 23 | 23 | 22 | 22 | 26 | 26 | 24 | 22 | 22 | 22 | 22 | 23 | 25 | 25 | 24 | 24 |
| Feels °C (?) | 24 | 24 | 23 | 24 | 27 | 27 | 27 | 26 | 25 | 26 | 23 | 22 | 26 | 27 | 26 | 24 | 22 | 23 | 22 | 23 | 25 | 26 | 27 | 27 |
- 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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