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Hapuna Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Hapuna surfForecast / HAW – Big Island / USA
16 Day Weather and Surf, issued 7 pm Wednesday 22 Apr 2026 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
25.5° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Hapuna this week:
The surf forecast for Hapuna over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Apr 23) at 2AM. The primary swell is predicted to be 0.7m and 13s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Hapuna in the next 16 days are 0.7m 14s and forecast to arrive on Friday (Apr 24) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 12s period and expected on Thursday (Apr 23) at 2AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Thu 23rd Apr) | 2.5ft (0.7m) 13s |
| Best Surf | 8AM (Thu 23rd Apr) | 2.5ft (0.7m) 13s |
| Most Powerful | 11AM (Fri 24th Apr) | 2.5ft (0.7m) 14s |
Table - best surf conditions forecast for Hapuna over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 27°C on Thu afternoon, min 22°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Mon afternoon. Warm (max 26°C on Sun morning, min 22°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
W 13 | W 13 | W 16 | W 15 | WNW 14 | WNW 13 | WNW 12 | WNW 12 | W 11 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SSW 12 | SSW 12 | SSW 12 | WNW 13 | NW 15 | |
176 | 168 | 132 | 109 | 215 | 137 | 117 | 78 | 64 | 57 | 54 | 53 | 29 | 28 | 27 | 27 | 15 | 14 | 14 | 16 | 8 | |
Wind (km/h) | |||||||||||||||||||||
glassy | cross-on | cross-off | off | cross-off | cross-off | off | cross-off | glassy | off | cross | glassy | off | cross-on | glassy | off | cross-on | off | off | cross-off | cross-off | |
High Tide | 9:06PM0.69m | 10:11AM0.19m | 10:17PM0.64m | 11:44AM0.26m | 11:21PM0.61m | 12:46PM0.35m | 00:16AM0.58m | 1:31PM0.44m | 1:02AM0.54m | 2:09PM0.53m | 1:42AM0.49m | 2:43PM0.61m | 2:17AM0.44m | 3:15PM0.67m | |||||||
Low Tide | 5:10AM0.07m | 2:25PM0.11m | 6:03AM0.05m | 4:11PM0.16m | 6:41AM0.03m | 5:46PM0.17m | 7:12AM0.02m | 7:01PM0.16m | 7:38AM0.00m | 8:02PM0.15m | 8:01AM-0.01m | 8:55PM0.14m | 8:23AM-0.02m | ||||||||
 |  |  |  | | | | | | | | | | |  |  | | | | | | |
 | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:54 | — |
 | 6:43 | — | 6:44 | — | — | 6:44 | — | — | 6:44 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | 1 | |
Temp °C | 25 | 26 | 27 | 25 | 26 | 26 | 24 | 26 | 26 | 24 | 26 | 26 | 24 | 26 | 25 | 24 | 25 | 25 | 23 | 25 | 25 |
27 | 28 | 29 | 26 | 27 | 27 | 25 | 27 | 28 | 26 | 27 | 28 | 27 | 27 | 27 | 26 | 26 | 28 | 23 | 26 | 27 | |
Swell 1 Height (m) Direction Period (s) | NNE 12 | NNE 11 | NNE 11 | NNE 10 | WNW 14 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 7 | NNE 8 | NE 8 | NE 7 | NNE 7 | NE 7 | SSW 12 | NE 8 | WNW 13 | NNE 10 |
 kJ | 317 | 210 | 164 | 114 | 215 | 96 | 90 | 101 | 128 | 89 | 64 | 70 | 76 | 57 | 49 | 33 | 51 | 14 | 28 | 16 | 9 |
Swell 2 Height (m) Direction Period (s) | W 13 | W 13 | W 13 | W 15 | NNE 10 | WNW 13 | WNW 12 | WNW 12 | W 11 | WNW 11 | SW 14 | SW 14 | SW 14 | SW 13 | NNE 9 | NNE 8 | SSW 12 | NW 15 | SSW 12 | NNE 10 | NW 12 |
| kJ | 176 | 168 | 125 | 109 | 74 | 137 | 117 | 78 | 64 | 38 | 54 | 53 | 29 | 28 | 15 | 14 | 15 | 8 | 14 | 10 | 6 |
Swell 3 Height (m) Direction Period (s) | WNW 19 | WNW 18 | W 16 | W 12 | SW 13 | SSW 13 | SW 16 | SW 15 | SW 16 | SW 15 | WNW 10 | WNW 10 | WNW 10 | NNE 9 | SW 13 | SW 13 | N 11 | NW 10 | NW 14 | SW 12 | NW 15 |
| kJ | 70 | 102 | 132 | 75 | 7 | 18 | 40 | 37 | 39 | 57 | 20 | 19 | 9 | 9 | 27 | 27 | 2 | 4 | 7 | 5 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | NE 4 | — | NNE 4 | — | — | — | — | — | — | — | — | — | — | — | — | NE 6 | NNE 5 | NNE 7 | NE 6 |
| kJ | — | — | 4 | — | 10 | — | — | — | — | — | — | — | — | — | — | — | — | 52 | 14 | 61 | 47 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 32 | 87 | 87 | 32 | 87 | 41 | 41 | 84 | 32 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
Information about the Hapuna Surf forecast
The above surf forecast table for Hapuna provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Hapuna can be found by selecting the local surf guide option on the grey menu. Our Hapuna surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Hapuna) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Hapuna may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Hapuna is 84 km (52 miles) from Hilo. If you plan a vacation in Big Island, look for hotels and other accommodation in Hilo. Hilo has rooms for a wide range of budgets as well as car hire and transport links.
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