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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 am Friday 29 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
26.1° C
(Which is slightly warmer than usual)Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Fri morning, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 7 | N 11 | N 11 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | NNE 10 | NNE 10 | NW 11 | SSW 16 | NNW 10 | SSW 16 | SSW 16 | SSW 16 | N 9 | N 9 | N 8 | N 8 | N 8 | SSW 14 | SSW 14 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 9 | 0 | 0 | 0 | 6 | 6 | 12 | 13 | 12 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | glassy | cross | cross | cross | glassy | glassy | glassy | glassy | cross | cross | cross-on | cross | cross | cross-off | glassy | glassy | glassy | on | on | on | glassy | cross-off | cross-off | |
High Tide | 2:11AM0.37m | 3:13PM0.81m | 2:50AM0.35m | 3:46PM0.82m | 3:27AM0.33m | 4:21PM0.82m | ||||||||||||||||||
Low Tide | 7:52AM0.07m | 10:18PM0.19m | 8:23AM0.06m | 10:57PM0.17m | 8:55AM0.06m | 11:36PM0.17m | ||||||||||||||||||
 |  |  | | | |  | | | | | | | | | | | | | | | | | | |
 | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | 5:43 |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:59 | — | — | 6:59 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 26 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 24 |
26 | 27 | 27 | 26 | 26 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 26 | |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 8 | NE 8 | NE 7 | NE 8 | NE 8 | NE 8 | NNE 8 | NNE 7 | NNE 10 | NNE 10 | NE 9 | NNE 5 | NE 8 | NNE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 8 | SSW 14 | NNE 4 | NNE 4 |
 kJ | 56 | 59 | 64 | 46 | 65 | 46 | 46 | 43 | 36 | 83 | 81 | 79 | 19 | 72 | 27 | 27 | 26 | 27 | 27 | 14 | 9 | 41 | 7 | 3 |
Swell 2 Height (m) Direction Period (s) | NNE 10 | N 11 | N 11 | N 11 | N 11 | N 10 | N 10 | N 10 | NNE 10 | SSW 17 | SSW 17 | SSW 16 | NNE 8 | SSW 16 | NNE 4 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | N 8 | NE 8 | SSW 14 | NE 8 |
| kJ | 34 | 82 | 85 | 59 | 58 | 52 | 51 | 50 | 32 | 58 | 56 | 53 | 28 | 50 | 8 | 81 | 48 | 47 | 43 | 42 | 13 | 9 | 41 | 9 |
Swell 3 Height (m) Direction Period (s) | NNE 13 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | NE 8 | NE 8 | NW 11 | SSW 16 | NNW 10 | SSW 16 | NNE 9 | NNE 9 | N 9 | N 9 | N 8 | SSW 14 | N 8 | NE 8 | SSW 14 |
| kJ | 31 | 76 | 75 | 73 | 71 | 66 | 63 | 61 | 60 | 10 | 10 | 4 | 51 | 9 | 49 | 16 | 15 | 6 | 6 | 12 | 41 | 12 | 9 | 41 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 4 | NNE 4 | NNE 4 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 10 | 10 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 19 | 100 | 100 | 101 | 100 | 39 | 19 | 19 | 19 | 100 | 98 | 101 | 100 | 96 | 24 | 19 | 14 | 14 | 98 | 98 | 98 | 39 | 26 | 23 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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