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Hapuna Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Hapuna surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 pm Friday 18 Jul 2025 HST
How big are the waves at Hapuna today?
The current surf forecast for Hapuna at 5PM is: 0.3m 15s primary swell from a Southwest direction (forecast issued at 01:00pm July 18). An open ocean swell of 0.9m 9s is not directed at the surf break, a second open ocean swell of 0.3m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 0.5ft (0.1m) | 15s |
| Afternoon (18 Jul) | 0.5ft (0.2m) | 15s |
| Evening (18 Jul) | 1ft (0.3m) | 16s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||
| 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) (?) | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 9 | 24 | 36 | 39 | 39 | 39 | 40 | 65 | 66 | 64 | 58 | 54 | 54 | 56 | 54 | 56 | 55 | 51 | 30 | 31 | 30 | 30 | 30 | 30 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | glass | glass | off | glass | glass | cross- on | cross- on | cross- on | glass | glass | glass | cross- off | glass | cross- on | cross- on | cross | glass | off | off | off | off |
High Tide / height (m) | 11:21AM 0.61 | 9:45PM 0.31 | 12:24PM 0.69 | 11:08PM 0.23 | 1:20PM 0.76 | 12:38AM 0.20 | ||||||||||||||||||
Low Tide / height (m) | 6:10PM 0.26 | 4:29AM -0.04 | 7:56PM 0.19 | 5:21AM -0.05 | 9:01PM 0.12 | 6:18AM -0.05 | ||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 |
| Sunset | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:04 | - | - | - | - | - |
 |  |  |  | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 28 | 27 | 27 | 26 | 25 | 25 | 24 | 25 | 28 | 27 | 27 | 26 | 25 | 24 | 24 | 26 | 28 | 27 | 27 | 25 | 25 | 24 | 23 | 25 |
| Feels °C (?) | 30 | 29 | 29 | 30 | 29 | 27 | 27 | 28 | 29 | 29 | 30 | 30 | 29 | 28 | 26 | 28 | 30 | 29 | 29 | 28 | 27 | 26 | 24 | 26 |
- 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 WSW at BUOY-KWHH1). 0.7m 3s local chop from the SW
1 h 32 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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