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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 am Friday 08 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
25.4° C
(Which is slightly warmer than usual)How big are the waves at Waipio Bay today?
The current surf forecast for Waipio Bay at 4AM is: 1.5m 13s primary swell from a North-northwest direction and 0.8m 8s secondary swell from a East direction (forecast issued at 01:00am May 08). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | 4.5ft (1.3m) | 13s |
| Afternoon (08 May) | 4ft (1.2m) | 12s |
| Evening (08 May) | 3.5ft (1.0m) | 12s |
Table - waves today at Waipio Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Fri afternoon. Warm (max 26°C on Sat morning, min 23°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 8 | Saturday 9 | Sunday 10 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NNW 14 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | E 8 | E 8 | E 8 | NNW 12 | E 8 | E 8 | NNW 11 | NNW 10 | E 8 | |
791 | 659 | 649 | 512 | 489 | 397 | 304 | 289 | 239 | 239 | 211 | 163 | 138 | 133 | 130 | 127 | 105 | 108 | 132 | 156 | 177 | 210 | 158 | 160 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | on | 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 | cross-on | cross-on | cross-on | cross-on | |
High Tide | 6:06AM0.38m | 8:21PM0.77m | 8:44AM0.39m | 9:16PM0.75m | 10:44AM0.46m | 10:08PM0.73m | ||||||||||||||||||
Low Tide | 3:54AM0.37m | 11:56AM0.25m | 4:35AM0.33m | 1:14PM0.32m | 5:01AM0.28m | 3:09PM0.38m | ||||||||||||||||||
 | |  | | |  |  | | | |  | | | | | | | | | | | | | | |
 | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — |
— | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 24 | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 23 | 23 |
26 | 27 | 27 | 28 | 28 | 28 | 27 | 25 | 26 | 24 | 24 | 26 | 26 | 25 | 24 | 24 | 22 | 21 | 22 | 23 | 23 | 22 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | NNW 14 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NW 11 | NW 11 | NNW 11 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 |
 kJ | 791 | 659 | 649 | 512 | 489 | 397 | 304 | 289 | 239 | 239 | 211 | 163 | 138 | 133 | 130 | 56 | 57 | 85 | 123 | 111 | 140 | 210 | 158 | 152 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NE 8 | N 10 | NE 8 | NE 8 | N 7 | N 7 | N 7 | N 7 | NNW 7 | NNE 6 | NW 15 | NNW 14 | NW 13 |
| kJ | 86 | 88 | 84 | 86 | 66 | 66 | 66 | 7 | 7 | 7 | 7 | 3 | 2 | 3 | 3 | 23 | 21 | 22 | 21 | 9 | 10 | 8 | 19 | 28 |
Swell 3 Height (m) Direction Period (s) | NE 9 | NE 9 | NNE 9 | NE 9 | NE 8 | NE 8 | NNE 8 | NNE 9 | SE 16 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | NE 8 | NE 8 | NE 8 | NE 8 | NNE 6 | NNW 7 | N 8 | N 9 | NE 8 |
| kJ | 13 | 13 | 8 | 12 | 11 | 11 | 7 | 7 | 10 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 6 | 9 | 1 | 1 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 4 | E 4 | E 4 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | — | — | — | — | — | — | — | 87 | 87 | 87 | 109 | 35 | 57 | 48 | 127 | 127 | 105 | 108 | 132 | 156 | 177 | 141 | 137 | 160 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 32 | 32 | 0 | 0 | 0 | 71 | 71 | 28 | 32 | 28 | 61 | 61 | 61 | 105 | 113 | 113 | 61 | 61 | 64 | 68 | 68 | 71 | 71 | 105 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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