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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 7 pm Monday 27 Apr 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
25.6° C
(Which is slightly warmer than usual)How big are the waves at Kua Bay today?
The current surf forecast for Kua Bay at 1AM is: 0.3m 13s primary swell from a Southwest direction (forecast issued at 07:00pm April 27). An open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 0.5ft (0.1m) | 10s |
| Afternoon (28 Apr) | 0.5ft (0.1m) | 10s |
| Evening (28 Apr) | 0.5ft (0.1m) | 14s |
Table - waves today at Kua Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Warm (max 26°C on Wed morning, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | Thu 30 | |||||||||||||||||||||
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 13 | SW 13 | SW 13 | SW 13 | SW 13 | NW 10 | NW 10 | NW 10 | NW 10 | NW 14 | NW 14 | NNE 5 | NE 4 | WNW 13 | NW 13 | NNE 5 | NNE 5 | WNW 12 | WNW 12 | NNE 5 | NNW 13 | NNE 5 | NNW 12 | NNE 6 | |
27 | 27 | 27 | 27 | 26 | 4 | 4 | 4 | 4 | 8 | 8 | 14 | 9 | 17 | 25 | 19 | 27 | 14 | 14 | 13 | 17 | 16 | 15 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | glassy | glassy | glassy | off | cross | cross-on | cross | glassy | cross | glassy | glassy | cross | on | on | glassy | glassy | cross-on | cross | cross-off | glassy | cross-on | cross-on | |
High Tide | 1:32AM0.57m | 2:32PM0.68m | 2:08AM0.52m | 3:02PM0.75m | 2:42AM0.48m | |||||||||||||||||||
Low Tide | 7:53PM0.23m | 7:51AM0.07m | 8:44PM0.21m | 8:13AM0.06m | 9:30PM0.19m | 8:36AM0.06m | ||||||||||||||||||
 |  |  |  |  | |  |  | | | | | | | | |  | | | | | | | | |
 | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — |
 | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | 6:45 |
— | 1 | — | 1 | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 |
26 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 27 | 28 | 27 | 26 | 25 | 23 | 24 | 26 | 26 | 26 | |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | SSW 12 | NE 7 | NE 7 | WNW 13 | NE 7 | NE 7 | NNE 10 | NNE 5 | NNE 5 | NE 9 | NE 8 | NE 8 | NE 5 | NNE 6 |
 kJ | 73 | 50 | 47 | 47 | 47 | 47 | 38 | 46 | 54 | 57 | 14 | 25 | 25 | 17 | 12 | 7 | 9 | 22 | 17 | 19 | 24 | 24 | 30 | 40 |
Swell 2 Height (m) Direction Period (s) | NNE 9 | NNE 9 | NNE 8 | SW 13 | SW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | NW 14 | SSW 12 | SSW 12 | NNE 10 | NW 13 | NNE 10 | WNW 12 | NNE 9 | NE 9 | NW 12 | NNW 13 | NNW 13 | NE 8 | NE 7 |
| kJ | 16 | 15 | 14 | 27 | 26 | 16 | 15 | 14 | 14 | 14 | 8 | 14 | 14 | 9 | 25 | 9 | 14 | 8 | 12 | 5 | 17 | 16 | 22 | 14 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 14 | N 10 | NW 13 | NW 13 | SSW 12 | NNE 10 | WNW 12 | SW 11 | WNW 12 | WNW 12 | NW 14 | NW 11 | NW 11 | NNW 12 | NE 9 |
| kJ | 27 | 27 | 27 | 5 | 4 | 4 | 4 | 4 | 4 | 8 | 2 | 7 | 7 | 14 | 9 | 15 | 5 | 14 | 14 | 7 | 5 | 5 | 15 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NE 7 | NNE 5 | NE 4 | NE 7 | NNE 4 | NNE 5 | NNE 5 | — | — | NNE 5 | NE 4 | NNE 5 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 62 | 14 | 9 | 38 | 12 | 19 | 27 | — | — | 13 | 10 | 15 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 100 | 4 | 4 | 4 | 4 | 14 | 101 | 101 | 101 | 14 | 14 | 14 | 96 | 14 | 101 | 4 | 4 | 4 | 20 | 20 | 19 | 26 | 4 | 100 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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