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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 Wednesday 06 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
25.9° 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 9PM is: 0.3m 10s primary swell from a Northwest direction (forecast issued at 01:00pm May 06). An open ocean swell of 0.2m 16s is not directed at the surf break, a second open ocean swell of 0.3m 7s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 1ft (0.3m) | 11s |
| Afternoon (06 May) | 1ft (0.3m) | 11s |
| Evening (06 May) | 1ft (0.3m) | 10s |
Table - waves today at Kua Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Fri night. Warm (max 27°C on Thu afternoon, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 6 | Thursday 7 | Friday 8 | Sat 9 | |||||||||||||||||||||
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 10 | WNW 10 | WNW 10 | WNW 10 | WNW 17 | N 9 | NNW 16 | NW 15 | NNW 12 | NW 15 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | |
18 | 18 | 18 | 16 | 10 | 10 | 9 | 27 | 6 | 25 | 35 | 45 | 54 | 65 | 63 | 87 | 61 | 57 | 53 | 53 | 52 | 37 | 36 | 35 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross | cross-off | cross-off | on | cross-on | cross-on | on | cross-on | cross-off | cross-off | cross-off | cross | glassy | cross-on | |
High Tide | 7:19PM0.70m | 7:07AM0.26m | 8:12PM0.67m | 9:04AM0.27m | 9:09PM0.65m | |||||||||||||||||||
Low Tide | 11:19AM0.14m | 3:26AM0.22m | 11:56AM0.18m | 4:29AM0.20m | 12:53PM0.23m | 5:11AM0.18m | ||||||||||||||||||
 | | |  | | | | | | | | | |  | |  | | | | | | |  | | |
 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — |
 | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | 6:50 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
Temp °C | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 24 |
27 | 27 | 27 | 28 | 27 | 28 | 27 | 28 | 28 | 29 | 28 | 26 | 27 | 27 | 26 | 27 | 27 | 28 | 25 | 26 | 27 | 26 | 27 | 26 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 11 | NE 7 | NW 10 | NE 9 | NNE 3 | NNE 3 | NE 7 | NE 8 | ENE 7 | NW 15 | NNW 12 | NNW 10 | NW 14 | N 10 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NE 5 | NW 12 | NNE 10 | NNE 10 |
 kJ | 18 | 18 | 7 | 16 | 12 | 1 | 1 | 8 | 10 | 5 | 35 | 45 | 35 | 65 | 45 | 87 | 61 | 57 | 53 | 53 | 10 | 37 | 33 | 33 |
Swell 2 Height (m) Direction Period (s) | NE 7 | NE 7 | NW 11 | SSW 16 | WNW 10 | NE 9 | NE 7 | WNW 17 | N 9 | N 8 | NNW 12 | NW 15 | NE 4 | NNW 10 | NW 13 | N 8 | N 9 | N 9 | N 8 | N 7 | NW 12 | N 8 | NW 12 | NW 12 |
| kJ | 7 | 7 | 18 | 25 | 10 | 12 | 8 | 27 | 6 | 6 | 28 | 34 | 4 | 33 | 63 | 22 | 24 | 24 | 11 | 10 | 52 | 18 | 36 | 35 |
Swell 3 Height (m) Direction Period (s) | N 6 | N 6 | SSW 16 | SW 16 | SW 16 | WNW 10 | WNW 10 | NW 10 | NW 10 | NNW 16 | NE 7 | N 5 | NW 15 | NNE 4 | SSW 14 | ENE 9 | ENE 9 | WNW 12 | NE 9 | N 11 | SSW 16 | ENE 4 | S 16 | — |
| kJ | 3 | 3 | 24 | 10 | 10 | 10 | 9 | 4 | 4 | 25 | 2 | 2 | 54 | 5 | 21 | 8 | 8 | 15 | 3 | 9 | 24 | 2 | 5 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 7 | NE 4 | — | — | NNE 6 | NNE 3 | NNE 3 | NNE 4 | NNE 4 | — | — | — | — | — | — | NE 4 | NE 5 | — | — | — | — |
| kJ | — | — | — | 7 | 2 | — | — | 3 | 1 | 2 | 5 | 6 | — | — | — | — | — | — | 7 | 10 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 98 | 98 | 39 | 19 | 26 | 92 | 19 | 96 | 98 | 98 | 10 | 0 | 0 | 10 | 17 | 17 | 97 | 14 | 100 | 0 | 30 | 39 | 4 | 20 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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