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Kiholo Bay Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Kiholo Bay surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am Friday 15 May 2026 HSTForecast update in hr min s Forecast update imminent
Kiholo Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kiholo Bay sea temperature is
25.9° C
(Which is slightly warmer than usual)How big are the waves at Kiholo Bay today?
The current surf forecast for Kiholo Bay at 5AM is: 0.3m 8s primary swell from a North direction (forecast issued at 01:00am May 15). An open ocean swell of 0.5m 7s is not directed at the surf break, a second open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 1ft (0.3m) | 13s |
| Afternoon (15 May) | 1ft (0.3m) | 13s |
| Evening (15 May) | 1ft (0.3m) | 12s |
Table - waves today at Kiholo Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Warm (max 28°C on Sun afternoon, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | ||||||||||||||||||||||
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 | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NW 14 | N 8 | NW 13 | NW 13 | NW 13 | SW 16 | NW 12 | NW 12 | NW 12 | NW 12 | SW 16 | SW 15 | SW 14 | SW 15 | SW 14 | SW 14 | NE 8 | NE 8 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | |
32 | 12 | 28 | 27 | 27 | 40 | 23 | 23 | 23 | 22 | 38 | 33 | 33 | 33 | 33 | 33 | 0 | 0 | 32 | 33 | 32 | 32 | 31 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | on | cross-on | on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | on | cross-on | on | glassy | glassy | glassy | on | on | cross-on | glassy | glassy | |
High Tide | 2:04AM0.44m | 3:15PM0.89m | 2:50AM0.39m | 3:59PM0.93m | 3:35AM0.35m | 4:45PM0.94m | ||||||||||||||||||
Low Tide | 8:01AM-0.01m | 10:09PM0.17m | 8:37AM-0.03m | 11:05PM0.15m | 9:15AM-0.03m | |||||||||||||||||||
 |  |  |  | |  | |  | | | | | | | | | | | | | | | | | |
 | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — |
— | — | — | — | — | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 25 | 25 | 24 | 25 | 26 | 27 | 28 | 27 | 26 | 26 |
28 | 27 | 28 | 28 | 26 | 27 | 28 | 28 | 29 | 28 | 29 | 29 | 28 | 28 | 28 | 29 | 28 | 29 | 30 | 29 | 30 | 30 | 30 | 30 | |
Swell 1 Height (m) Direction Period (s) | NE 7 | NNE 7 | NNE 7 | NE 7 | NE 7 | NE 7 | NNE 7 | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 5 | NE 5 | NE 5 |
 kJ | 47 | 26 | 41 | 41 | 48 | 60 | 30 | 44 | 50 | 43 | 45 | 75 | 75 | 69 | 45 | 46 | 46 | 49 | 40 | 41 | 63 | 23 | 30 | 29 |
Swell 2 Height (m) Direction Period (s) | N 8 | ENE 8 | NW 13 | NW 13 | NW 13 | NW 12 | NE 8 | NW 12 | NW 12 | NW 12 | SW 16 | SW 15 | SW 14 | SW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | NE 8 | NE 8 | NE 8 |
| kJ | 12 | 22 | 28 | 27 | 27 | 25 | 14 | 23 | 23 | 22 | 38 | 33 | 33 | 33 | 33 | 33 | 20 | 20 | 32 | 33 | 32 | 32 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | NW 14 | N 8 | ENE 8 | SSW 16 | SSW 16 | SW 16 | NW 12 | ENE 8 | SSW 13 | SSW 14 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | SSW 17 | SSW 16 | SSW 15 | SSW 16 | SSW 16 | SW 14 | SW 14 | SW 14 |
| kJ | 32 | 12 | 6 | 25 | 25 | 40 | 23 | 6 | 18 | 18 | 5 | 5 | 5 | 5 | 5 | 5 | 28 | 26 | 23 | 24 | 24 | 32 | 31 | 46 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 88 | 90 | 12 | 14 | 14 | 14 | 27 | 14 | 99 | 97 | 44 | 27 | 27 | 22 | 14 | 14 | 90 | 94 | 99 | 31 | 31 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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