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Waipio Bay Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Waipio Bay surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 pm Sunday 10 May 2026 HSTForecast update in hr min s Forecast update imminent
Waipio Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waipio Bay sea temperature is
25.6° C
(Which is slightly warmer than usual)How big are the waves at Waipio Bay today?
The current surf forecast for Waipio Bay at 7PM is: 1.1m 8s primary swell from a East direction and 0.8m 11s secondary swell from a North-northwest direction, 0.6m 6s secondary swell from a North direction (forecast issued at 01:00pm May 10). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 3.5ft (1.1m) | 8s |
| Afternoon (10 May) | 4ft (1.2m) | 8s |
| Evening (10 May) | 3ft (0.9m) | 10s |
Table - waves today at Waipio Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Sun afternoon, min 22°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
E 8 | E 8 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | E 8 | NNW 12 | E 8 | ENE 8 | E 8 | E 8 | E 7 | E 7 | E 7 | NNW 11 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | |
152 | 177 | 148 | 141 | 187 | 187 | 139 | 139 | 129 | 193 | 190 | 223 | 217 | 176 | 130 | 150 | 152 | 145 | 208 | 214 | 172 | 238 | 239 | 277 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 10:44AM0.46m | 10:08PM0.73m | 11:48AM0.57m | 10:55PM0.71m | 12:35PM0.69m | 11:40PM0.68m | ||||||||||||||||||
Low Tide | 3:09PM0.38m | 5:25AM0.23m | 4:52PM0.40m | 5:51AM0.17m | 6:12PM0.39m | 6:19AM0.10m | ||||||||||||||||||
 |  | |  | | | | | | | | |  | | | | | |  | | | | | | |
 | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — |
 | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | 6:50 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 23 | 23 | 22 | 23 | 24 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 24 |
24 | 24 | 22 | 23 | 23 | 22 | 22 | 23 | 23 | 23 | 22 | 20 | 21 | 19 | 20 | 21 | 23 | 23 | 22 | 21 | 20 | 21 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | N 9 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 11 | NNW 12 | NNW 11 | NNW 11 | NNW 10 | NNE 6 | NNW 10 | NNW 10 | NNW 10 |
 kJ | 113 | 140 | 135 | 141 | 187 | 187 | 139 | 139 | 83 | 193 | 135 | 130 | 99 | 97 | 97 | 88 | 113 | 143 | 133 | 123 | 35 | 88 | 86 | 75 |
Swell 2 Height (m) Direction Period (s) | N 7 | N 6 | N 6 | N 6 | NW 13 | NNW 13 | NNW 12 | NW 12 | NNW 12 | NNE 6 | NNE 6 | — | N 15 | NNE 5 | NNE 6 | NNW 13 | N 7 | NNW 7 | N 7 | N 7 | NNW 10 | N 13 | N 12 | N 12 |
| kJ | 31 | 29 | 28 | 27 | 28 | 18 | 60 | 38 | 94 | 4 | 4 | — | 4 | 11 | 12 | 56 | 25 | 16 | 22 | 21 | 90 | 13 | 12 | 11 |
Swell 3 Height (m) Direction Period (s) | NE 8 | NW 15 | NW 15 | NNW 14 | N 8 | N 8 | N 9 | N 8 | SE 12 | — | SE 12 | — | — | N 14 | NNW 14 | — | NW 11 | — | SE 12 | N 13 | N 13 | SE 11 | N 12 | SE 11 |
| kJ | 3 | 8 | 8 | 19 | 1 | 1 | 2 | 1 | 6 | — | 6 | — | — | 16 | 36 | — | 5 | — | 5 | 14 | 14 | 5 | 12 | 5 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 7 | E 7 | E 7 | ENE 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 152 | 177 | 148 | 116 | 113 | 119 | 125 | 129 | 129 | 157 | 190 | 223 | 217 | 176 | 130 | 150 | 152 | 145 | 208 | 214 | 172 | 238 | 239 | 277 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 71 | 105 | 61 | 61 | 61 | 61 | 68 | 68 | 105 | 105 | 68 | 61 | 68 | 61 | 61 | 73 | 61 | 105 | 73 | 71 | 68 | 68 | 64 | 57 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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