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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 Saturday 23 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
26.4° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Kua Bay today?
The current surf forecast for Kua Bay at 10PM is: 0.1m 15s primary swell from a Northwest direction (forecast issued at 01:00pm May 23). An open ocean swell of 0.2m 15s is not directed at the surf break, a second open ocean swell of 1.2m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 0.5ft (0.1m) | 11s |
| Afternoon (23 May) | - | - |
| Evening (23 May) | 0.5ft (0.1m) | 16s |
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 Sun afternoon, min 23°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 | NNE 9 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NNE 8 | |
5 | 0 | 10 | 10 | 9 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross | cross | cross | cross | cross-off | cross-off | cross-off | glassy | on | cross-on | cross | cross | cross | cross | glassy | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | |
High Tide | 11:07AM0.41m | 10:10PM0.62m | 12:10PM0.51m | 11:04PM0.55m | 12:57PM0.60m | 11:56PM0.49m | ||||||||||||||||||
Low Tide | 3:40PM0.31m | 5:24AM0.11m | 5:26PM0.33m | 5:57AM0.10m | 6:53PM0.31m | 6:26AM0.09m | ||||||||||||||||||
 | | |  |  | | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — |
 | — | — | 6:54 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | 6:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 25 | 26 | 26 | 25 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 24 |
27 | 26 | 26 | 25 | 24 | 25 | 23 | 25 | 27 | 26 | 24 | 26 | 25 | 24 | 23 | 25 | 26 | 27 | 27 | 27 | 26 | 27 | 26 | 27 | |
Swell 1 Height (m) Direction Period (s) | S 16 | NNE 9 | NNE 9 | SSW 15 | SSW 15 | NE 9 | NE 9 | NE 9 | NE 9 | NNE 9 | S 13 | S 13 | NNE 8 | NNE 8 | NE 8 | NNE 8 | NNE 8 | NE 8 | NNE 8 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 |
 kJ | 20 | 258 | 258 | 21 | 21 | 178 | 174 | 174 | 174 | 207 | 14 | 14 | 150 | 147 | 158 | 143 | 117 | 147 | 162 | 140 | 106 | 106 | 103 | 101 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | SSW 15 | NW 16 | NW 15 | S 14 | S 14 | S 14 | S 14 | S 14 | NW 12 | NW 12 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 16 |
| kJ | 3 | 14 | 23 | 10 | 9 | 16 | 16 | 16 | 15 | 15 | 6 | 6 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 3 | 3 | 5 |
Swell 3 Height (m) Direction Period (s) | NW 11 | S 16 | NW 16 | NW 10 | NW 10 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | — | — | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | S 12 |
| kJ | 5 | 5 | 10 | 4 | 4 | 8 | 8 | 7 | 7 | 7 | — | — | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 3 |
Wind waves Height (m) Direction Period (s) | NE 9 | — | — | NNE 9 | NE 9 | — | — | — | — | — | NNE 9 | NNE 9 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 221 | — | — | 202 | 197 | — | — | — | — | — | 202 | 197 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 14 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 100 | 20 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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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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