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Kua Bay Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Kua Bay surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 pm Monday 25 May 2026 HSTForecast update in hr min s Forecast update imminent
Kua Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kua Bay sea temperature is
26.2° C
(Which is slightly warmer than usual)How big are the waves at Kua Bay today?
The current surf forecast for Kua Bay at 9PM is: 0.1m 11s primary swell from a Northwest direction (forecast issued at 01:00pm May 25). An open ocean swell of 0.9m 8s is not directed at the surf break, a second open ocean swell of 0.2m 13s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 0.5ft (0.1m) | 12s |
| Afternoon (25 May) | 0.5ft (0.1m) | 11s |
| Evening (25 May) | 0.5ft (0.1m) | 11s |
Table - waves today at Kua Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Mon afternoon, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NE 8 | N 10 | W 20 | NW 20 | NW 18 | WNW 18 | WNW 17 | NW 16 | NW 16 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | |
5 | 5 | 5 | 5 | 5 | 5 | 4 | 0 | 2 | 8 | 15 | 13 | 31 | 28 | 66 | 40 | 57 | 55 | 54 | 52 | 48 | 45 | 44 | 44 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | glassy | glassy | cross-off | glassy | glassy | on | on | glassy | cross-on | cross | glassy | glassy | glassy | cross-on | cross-on | glassy | glassy | glassy | cross | cross | glassy | |
High Tide | 12:57PM0.60m | 11:56PM0.49m | 1:34PM0.67m | 00:44AM0.44m | 2:08PM0.74m | 1:29AM0.40m | ||||||||||||||||||
Low Tide | 6:53PM0.31m | 6:26AM0.09m | 8:00PM0.28m | 6:54AM0.08m | 8:53PM0.24m | 7:22AM0.07m | ||||||||||||||||||
 | |  |  | |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — |
 | — | — | 6:55 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | 6:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 26 | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 25 |
28 | 27 | 28 | 27 | 27 | 25 | 26 | 26 | 26 | 27 | 28 | 27 | 25 | 26 | 25 | 27 | 26 | 27 | 27 | 26 | 26 | 25 | 22 | 25 | |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NNE 8 | S 13 | S 13 | NE 8 | NNE 8 | NE 8 | NE 7 | NE 7 | WNW 18 | NNE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NE 8 | NE 7 | NE 7 |
 kJ | 154 | 147 | 140 | 143 | 109 | 3 | 3 | 110 | 98 | 110 | 104 | 104 | 31 | 101 | 82 | 82 | 79 | 73 | 75 | 37 | 70 | 57 | 56 | 54 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 13 | S 13 | NW 11 | NW 11 | S 16 | S 15 | S 15 | S 13 | NW 18 | S 15 | WNW 17 | NW 16 | NW 16 | NW 15 | NW 15 | NW 15 | NNE 5 | NW 14 | NW 13 | NW 13 | NW 13 |
| kJ | 13 | 12 | 12 | 12 | 13 | 5 | 4 | 5 | 18 | 17 | 3 | 13 | 17 | 28 | 66 | 40 | 57 | 55 | 54 | 14 | 48 | 45 | 44 | 44 |
Swell 3 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | — | S 17 | S 12 | N 10 | W 20 | NW 20 | S 15 | S 18 | S 14 | S 12 | S 13 | S 14 | S 14 | S 14 | NW 14 | N 12 | N 12 | N 12 | NNE 13 |
| kJ | 5 | 5 | 5 | 5 | 5 | — | 5 | 3 | 2 | 8 | 15 | 18 | 6 | 16 | 3 | 3 | 15 | 15 | 14 | 52 | 27 | 27 | 27 | 53 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NNE 8 | NNE 8 | — | — | — | — | — | NE 8 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 109 | 103 | — | — | — | — | — | 113 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 100 | 101 | 4 | 14 | 4 | 4 | 4 | 4 | 100 | 100 | 4 | 4 | 0 | 10 | 4 | 4 |
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)
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 Kua Bay 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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