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Surf Forecasts:
Duds Reef surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Saturday 04 Apr 2026 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
24.0° C
(Which is normal for this time of year)How big are the waves at Duds Reef today?
The current surf forecast for Duds Reef at 2AM is: 0.4m 18s primary swell from a South-southwest direction and 0.3m 14s secondary swell from a Southwest direction, 0.9m 8s secondary swell from a East-northeast direction (forecast issued at 07:00pm April 04). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Apr) | 1.5ft (0.4m) | 17s |
| Afternoon (05 Apr) | 1.5ft (0.5m) | 16s |
| Evening (05 Apr) | 1.5ft (0.4m) | 16s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | |||||||||||||||||||||
| 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) (?) | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 15 | 15 | 16 | 16 | 16 | 16 | 17 | 19 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 124 | 123 | 123 | 123 | 121 | 76 | 105 | 175 | 127 | 102 | 147 | 92 | 103 | 116 | 85 | 132 | 147 | 203 | 211 | 164 | 497 | 246 | 270 | 191 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross | cross- off | cross | cross- on | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross- on | glass | cross- on | on | on |
High Tide / height (m) | 5:34PM 0.68 | 4:49AM 0.34 | 6:14PM 0.66 | 5:06AM 0.30 | 7:00PM 0.63 | 5:07AM 0.27 | ||||||||||||||||||
Low Tide / height (m) | 12:27AM 0.23 | 10:43AM 0.09 | 1:29AM 0.25 | 11:06AM 0.10 | 3:07AM 0.27 | 11:31AM 0.12 | ||||||||||||||||||
Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 | - | - |
| Sunset | 6:46 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - |
 |  | | |  |  | | | | |  | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 |
| Temp. °C | 23 | 21 | 21 | 21 | 22 | 22 | 24 | 23 | 24 | 22 | 22 | 22 | 22 | 22 | 24 | 24 | 24 | 23 | 22 | 22 | 22 | 22 | 24 | 23 |
| Feels °C (?) | 19 | 18 | 19 | 20 | 21 | 22 | 22 | 22 | 22 | 21 | 20 | 21 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 25 | 24 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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