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Surf Forecasts:
Duds Reef surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm 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 9PM is: 1.1m 9s primary swell from a East-northeast direction and 0.3m 14s secondary swell from a South direction, 0.3m 11s secondary swell from a South direction (forecast issued at 01:00pm April 02). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Apr) | 3ft (0.9m) | 6s |
| Afternoon (02 Apr) | 3ft (0.9m) | 5s |
| Evening (02 Apr) | 3.5ft (1.1m) | 9s |
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 | Sunday 05 | |||||||||||||||||||||
| 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 | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 15 | 9 | 9 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 15 | 15 | 18 | 18 | 18 | 18 | 18 | 17 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 176 | 45 | 186 | 186 | 74 | 94 | 80 | 77 | 74 | 72 | 77 | 71 | 55 | 53 | 43 | 40 | 74 | 54 | 124 | 124 | 123 | 123 | 121 | 76 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross | cross- off | cross- off | cross |
High Tide / height (m) | 4:26PM 0.67 | 4:04AM 0.44 | 4:59PM 0.68 | 4:28AM 0.39 | 5:34PM 0.68 | 4:49AM 0.34 | ||||||||||||||||||
Low Tide / height (m) | 9:42AM 0.07 | 10:51PM 0.18 | 10:01AM 0.07 | 11:37PM 0.21 | 10:21AM 0.07 | 12:27AM 0.23 | ||||||||||||||||||
Thursday 02 | Friday 03 | Saturday 04 | Sunday 05 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:20 |
| Sunset | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - |
 | |  |  |  | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 23 | 24 | 23 | 21 | 21 | 21 | 20 | 21 |
| Feels °C (?) | 19 | 19 | 18 | 18 | 18 | 19 | 19 | 18 | 19 | 20 | 18 | 20 | 18 | 18 | 19 | 18 | 20 | 21 | 19 | 19 | 18 | 18 | 18 | 20 |
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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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