Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Waipio Valley surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am Tuesday 23 Dec 2025 HSTForecast update in hr min s Forecast update imminent
Waipio Valley surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waipio Valley sea temperature is
25.9° C
(Which is slightly warmer than usual)How big are the waves at Waipio Valley today?
The current surf forecast for Waipio Valley at 8AM is: 1.4m 10s primary swell from a North direction and 0.1m 11s secondary swell from a West direction, 1.5m 7s secondary swell from a East direction (forecast issued at 01:00am December 23). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Dec) | 4.5ft (1.3m) | 10s |
| Afternoon (23 Dec) | 6ft (1.8m) | 9s |
| Evening (23 Dec) | 7ft (2.1m) | 9s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 23 | Wednesday 24 | Thursday 25 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 10 | 10 | 10 | 9 | 13 | 13 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 375 | 353 | 709 | 384 | 284 | 506 | 619 | 718 | 846 | 575 | 694 | 634 | 604 | 411 | 428 | 311 | 450 | 1026 | 1103 | 933 | 780 | 767 | 743 | 767 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross | cross |
High Tide / height (m) | 5:13AM 0.94 | 4:26PM 0.46 | 5:44AM 0.91 | 5:23PM 0.45 | 6:15AM 0.86 | 6:41PM 0.46 | ||||||||||||||||||
Low Tide / height (m) | 9:42PM 0.07 | 12:13PM 0.32 | 10:15PM 0.12 | 12:50PM 0.30 | 10:51PM 0.21 | 1:30PM 0.28 | ||||||||||||||||||
Tuesday 23 | Wednesday 24 | Thursday 25 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:49 | - |
 | |  |  |  |  | |  |  | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 23 | 24 | 25 | 24 | 23 | 22 | 22 | 22 | 22 | 22 | 24 | 24 | 23 | 22 | 22 | 22 | 22 | 22 | 24 | 24 | 23 | 22 |
| Feels °C (?) | 23 | 23 | 22 | 23 | 23 | 23 | 21 | 20 | 19 | 20 | 20 | 19 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 22 | 22 | 20 |
- 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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