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Hapuna Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Hapuna surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 pm Wednesday 17 Sep 2025 HST
How big are the waves at Hapuna today?
The current surf forecast for Hapuna at 3PM is: 0.2m 15s primary swell from a South-southwest direction (forecast issued at 01:00pm September 17). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 0.5ft (0.2m) | 16s |
| Afternoon (17 Sep) | 0.5ft (0.2m) | 15s |
| Evening (17 Sep) | 0.5ft (0.2m) | 15s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 6 | 6 | 8 | 12 | 13 | 13 | 13 | 11 | 11 | 11 | 11 | 10 | 16 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 24 | 22 | 22 | 22 | 21 | 21 | 20 | 20 | 19 | 19 | 0 | 0 | 0 | 0 | 17 | 17 | 17 | 0 | 0 | 0 | 0 | 0 | 25 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- off | glass | glass | glass | off | glass | cross- on | cross | cross | glass | cross- off | glass | off | cross- off | cross- off | cross- off | cross | cross- off | glass | glass | glass | glass |
High Tide / height (m) | 1:36PM 0.69 | 2:04AM 0.32 | 2:17PM 0.69 | 2:41AM 0.39 | 2:51PM 0.67 | 3:15AM 0.45 | ||||||||||||||||||
Low Tide / height (m) | 8:42PM 0.04 | 7:23AM 0.04 | 9:05PM 0.03 | 8:13AM 0.03 | 9:27PM 0.02 | |||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 |
| Sunset | - | - | 6:23 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - |
 | | |  | | | |  | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 28 | 29 | 27 | 25 | 25 | 24 | 23 | 25 | 29 | 28 | 27 | 26 | 25 | 24 | 24 | 26 | 28 | 28 | 27 | 26 | 26 | 25 | 25 | 26 |
| Feels °C (?) | 28 | 31 | 29 | 28 | 28 | 27 | 24 | 27 | 29 | 30 | 29 | 29 | 28 | 26 | 26 | 28 | 28 | 28 | 30 | 29 | 30 | 29 | 29 | 30 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for HAW - Big Island
Wind reports 5 km away suggest it is still onshore at Hapuna (light winds from the SW at BUOY-KWHH1). 0.2m 15s groundswell from the SW to make surfable waves.
1 h 6 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Hapuna surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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