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:
Duds Reef surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Saturday 27 Dec 2025 HSTForecast update in hr min s Forecast update imminent
Duds Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Duds Reef sea temperature is
25.6° C
(Which is slightly warmer than usual)How big are the waves at Duds Reef today?
The current surf forecast for Duds Reef at 10PM is: 0.7m 7s primary swell from a East direction and 0.6m 7s secondary swell from a South-southeast direction (forecast issued at 07:00pm December 27). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Dec) | - | - |
| Afternoon (27 Dec) | 2.5ft (0.8m) | 8s |
| Evening (27 Dec) | 2.5ft (0.7m) | 7s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 7 | 7 | 7 | 7 | 7 | 10 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 67 | 47 | 62 | 64 | 64 | 49 | 49 | 49 | 36 | 36 | 35 | 34 | 56 | 54 | 40 | 47 | 39 | 39 | 48 | 57 | 57 | 61 | 51 | 62 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | off | glass | off | cross- off | glass | on | on | cross- on | cross- on | cross | cross- off | cross- off | cross | cross- on | cross | cross- off | cross | cross | cross | cross- off | cross | cross |
High Tide / height (m) | 11:16PM 0.51 | 9:05AM 0.44 | 12:14AM 0.62 | 10:11AM 0.36 | 1:05AM 0.71 | 11:35AM 0.30 | ||||||||||||||||||
Low Tide / height (m) | 3:44PM 0.09 | 4:51AM 0.37 | 4:24PM 0.07 | 7:07AM 0.33 | 5:08PM 0.04 | 8:31AM 0.27 | ||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - |
| Sunset | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:59 | - | - | - | - | - | - | - |
 |  | |  |  |  | | | | | | | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 23 | 23 | 22 | 22 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 24 | 25 |
| Feels °C (?) | 25 | 26 | 25 | 25 | 24 | 24 | 26 | 25 | 26 | 26 | 25 | 25 | 23 | 25 | 24 | 25 | 25 | 23 | 24 | 24 | 23 | 23 | 23 | 23 |
- 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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