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Surf Forecasts:
Duds Reef surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Thursday 02 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
24.2° 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 7AM is: 0.9m 6s primary swell from a East direction and 0.3m 11s secondary swell from a South direction (forecast issued at 01:00am April 02). An open ocean swell of 0.7m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Apr) | 3ft (0.9m) | 6s |
| Afternoon (02 Apr) | 4ft (1.2m) | 6s |
| Evening (02 Apr) | 1ft (0.3m) | 14s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 02 | Friday 03 | Saturday 04 | ||||||||||||||||||||||
| 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) (?) | 6 | 6 | 6 | 6 | 6 | 6 | 14 | 14 | 6 | 6 | 6 | 13 | 5 | 16 | 5 | 16 | 6 | 6 | 6 | 6 | 15 | 15 | 18 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 83 | 127 | 66 | 50 | 48 | 79 | 37 | 33 | 50 | 50 | 38 | 50 | 34 | 40 | 64 | 65 | 55 | 53 | 45 | 52 | 74 | 54 | 124 | 124 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross | cross | cross- off | cross- off | cross | cross- off | cross | cross- off | cross | cross | cross- off | cross- off |
High Tide / height (m) | 3:39AM 0.50 | 4:26PM 0.67 | 4:04AM 0.44 | 4:59PM 0.68 | 4:28AM 0.39 | 5:34PM 0.68 | ||||||||||||||||||
Low Tide / height (m) | 10:06PM 0.17 | 9:42AM 0.07 | 10:51PM 0.18 | 10:01AM 0.07 | 11:37PM 0.21 | 10:21AM 0.07 | ||||||||||||||||||
Thursday 02 | Friday 03 | Saturday 04 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - |
 | | |  | | | |  |  | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 22 | 21 | 22 | 23 | 23 | 22 | 21 | 21 | 22 | 21 | 21 | 22 | 23 | 23 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 23 | 21 |
| Feels °C (?) | 19 | 19 | 18 | 19 | 20 | 19 | 18 | 17 | 18 | 19 | 19 | 19 | 19 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | 19 | 20 | 19 | 18 |
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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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