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Surf Forecasts:
Waipio Bay surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 pm Monday 08 Dec 2025 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 normal for this time of year)Updates in hr min s Forecast update imminent
Monday 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 11 | 8 | 8 | 8 | 8 | 15 | 14 | 14 | 15 | 15 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 153 | 143 | 95 | 123 | 121 | 145 | 121 | 134 | 169 | 214 | 266 | 465 | 815 | 522 | 1320 | 1318 | 1255 | 1339 | 1088 | 1016 | 1002 | 788 | 642 | 572 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | glass | cross | cross | glass | glass | cross- off | cross | cross | cross- off | glass | glass | glass | off | glass |
High Tide / height (m) | 5:02PM 0.42 | 6:28AM 0.91 | 6:16PM 0.41 | 7:09AM 0.83 | 8:08PM 0.43 | 7:49AM 0.75 | ||||||||||||||||||
Low Tide / height (m) | 1:02PM 0.31 | 10:46PM 0.13 | 1:56PM 0.30 | 11:30PM 0.24 | 2:48PM 0.28 | 12:24AM 0.36 | ||||||||||||||||||
Monday 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:47 |
| Sunset | - | - | 5:42 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - |
 | | |  | | | | | |  | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 23 |
| Feels °C (?) | 23 | 24 | 25 | 23 | 22 | 22 | 23 | 23 | 25 | 27 | 27 | 27 | 25 | 25 | 25 | 24 | 26 | 25 | 26 | 27 | 26 | 25 | 24 | 24 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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