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:
ADs/Doubles surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Sunday 21 Dec 2025 HSTForecast update in hr min s Forecast update imminent
ADs/Doubles surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's ADs/Doubles sea temperature is
25.6° C
(Which is slightly warmer than usual)How big are the waves at ADs/Doubles today?
The current surf forecast for ADs/Doubles at 7AM is: 0.6m 8s primary swell from a East direction and 0.3m 15s secondary swell from a South direction (forecast issued at 01:00am December 21). An open ocean swell of 1.6m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Dec) | 2.5ft (0.7m) | 8s |
| Afternoon (21 Dec) | 1ft (0.3m) | 15s |
| Evening (21 Dec) | 3.5ft (1.0m) | 5s |
Table - waves today at ADs/Doubles. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 8 | 8 | 15 | 15 | 5 | 5 | 5 | 5 | 6 | 6 | 16 | 6 | 10 | 10 | 7 | 7 | 7 | 7 | 7 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 54 | 49 | 47 | 47 | 65 | 38 | 38 | 43 | 76 | 56 | 69 | 61 | 61 | 102 | 64 | 377 | 716 | 293 | 428 | 376 | 355 | 355 | 547 | 905 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 4:04AM 0.66 | 3:46PM 0.15 | 4:40AM 0.66 | 4:34PM 0.16 | 5:17AM 0.64 | 5:33PM 0.17 | ||||||||||||||||||
Low Tide / height (m) | 8:35PM -0.04 | 11:52AM 0.05 | 9:10PM -0.02 | 12:31PM 0.05 | 9:48PM -0.00 | 1:08PM 0.05 | ||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:03 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:53 | - |
 |  | |  |  | | | | | | | | | | |  |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - |
| Temp. °C | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 23 |
| Feels °C (?) | 28 | 26 | 25 | 24 | 24 | 24 | 24 | 22 | 22 | 23 | 24 | 23 | 23 | 23 | 22 | 21 | 19 | 20 | 19 | 19 | 20 | 20 | 19 | 18 |
- 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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