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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 7 pm Saturday 16 May 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
25.9° C
(Which is slightly warmer than usual)How big are the waves at Hapuna today?
The current surf forecast for Hapuna at 12AM is: 0.3m 14s primary swell from a Southwest direction and 0.4m 3s secondary swell from a Northwest direction (forecast issued at 07:00pm May 16). An open ocean swell of 0.4m 7s is not directed at the surf break, a second open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | - | - |
| Afternoon (17 May) | 1ft (0.3m) | 14s |
| Evening (17 May) | 1ft (0.3m) | 14s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Sat night. Warm (max 28°C on Mon morning, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 | SW 14 | NE 8 | SW 14 | SSW 21 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SSW 19 | SW 19 | SW 13 | SW 14 | SW 13 | SSW 13 | SSW 15 | SSW 18 | SSW 14 | SSW 14 | |
33 | 33 | 33 | 20 | 20 | 32 | 0 | 32 | 45 | 31 | 29 | 30 | 29 | 28 | 37 | 59 | 28 | 32 | 27 | 18 | 22 | 30 | 20 | 20 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross | glassy | off | glassy | cross-on | cross | glassy | cross-off | glassy | glassy | glassy | cross-off | cross-off | glassy | cross-off | cross-off | off | off | off | off | cross-off | cross-off | |
High Tide | 4:17PM0.87m | 4:04AM0.25m | 5:03PM0.88m | 4:56AM0.21m | 5:53PM0.86m | 5:55AM0.19m | ||||||||||||||||||
Low Tide | 11:28PM0.04m | 9:33AM-0.10m | 00:26AM0.02m | 10:16AM-0.08m | 1:26AM0.02m | 11:03AM-0.04m | ||||||||||||||||||
 |  |  |  |  |  | | | | | | | | | |  | | | | | | | | | |
 | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — |
 | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | 6:52 |
— | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 25 | 24 | 24 | 25 | 28 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 27 | 27 |
28 | 29 | 29 | 29 | 28 | 29 | 30 | 30 | 30 | 28 | 28 | 27 | 28 | 27 | 31 | 30 | 29 | 28 | 28 | 27 | 26 | 26 | 29 | 29 | |
Swell 1 Height (m) Direction Period (s) | NE 8 | NNE 8 | NNE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 5 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NNE 5 | NNE 5 | ENE 7 | NE 6 | NE 6 | NE 6 |
 kJ | 49 | 44 | 20 | 38 | 40 | 51 | 23 | 67 | 67 | 30 | 77 | 86 | 60 | 59 | 55 | 73 | 75 | 54 | 25 | 15 | 33 | 33 | 33 | 64 |
Swell 2 Height (m) Direction Period (s) | SW 15 | ENE 8 | ENE 8 | NW 3 | NW 3 | SW 14 | NE 4 | SW 14 | SW 14 | NE 8 | SW 14 | SW 14 | SW 14 | SW 13 | SSW 19 | SW 19 | SW 13 | SW 14 | NE 8 | ENE 7 | N 6 | SSW 18 | ENE 8 | SSW 14 |
| kJ | 33 | 7 | 13 | 3 | 2 | 32 | 6 | 32 | 32 | 17 | 29 | 30 | 29 | 28 | 37 | 59 | 28 | 32 | 14 | 19 | 11 | 30 | 6 | 20 |
Swell 3 Height (m) Direction Period (s) | NW 11 | SW 14 | SW 14 | SSW 14 | SSW 14 | WNW 3 | N 5 | SSW 16 | SSW 21 | SW 14 | SW 21 | S 14 | S 14 | SW 20 | SSW 13 | SW 13 | SW 19 | S 16 | SW 13 | SSW 13 | SSW 15 | ENE 8 | SSW 14 | SSW 14 |
| kJ | 5 | 33 | 33 | 20 | 20 | 1 | 4 | 24 | 45 | 31 | 18 | 4 | 4 | 15 | 17 | 27 | 15 | 5 | 27 | 18 | 22 | 6 | 20 | 20 |
Wind waves Height (m) Direction Period (s) | NW 3 | — | NW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 100 | 25 | 41 | 41 | 32 | 60 | 84 | 87 | 3 | 49 | 44 | 84 | 45 | 41 | 93 | 3 | 93 | 93 | 84 | 41 | 41 | 41 | 93 | 93 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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