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Surf Forecasts:
Duds Reef surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Wednesday 01 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 12PM is: 0.9m 6s primary swell from a East direction and 0.3m 11s secondary swell from a South direction (forecast issued at 07:00am April 01). An open ocean swell of 0.7m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Apr) | 2.5ft (0.8m) | 6s |
| Afternoon (01 Apr) | 3.5ft (1.0m) | 5s |
| Evening (01 Apr) | 4.5ft (1.3m) | 10s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 01 | Thursday 02 | Friday 03 | Sat 04 | |||||||||||||||||||||
| 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 | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 6 | 15 | 10 | 10 | 5 | 6 | 6 | 6 | 6 | 15 | 9 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 60 | 45 | 46 | 54 | 402 | 339 | 58 | 66 | 68 | 52 | 39 | 40 | 172 | 87 | 50 | 48 | 67 | 90 | 87 | 95 | 87 | 96 | 81 | 75 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross- off | cross | cross | cross | cross- off | cross- off | cross | cross | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 3:12AM 0.55 | 3:54PM 0.63 | 3:39AM 0.50 | 4:26PM 0.67 | 4:04AM 0.44 | 4:59PM 0.68 | ||||||||||||||||||
Low Tide / height (m) | 9:23AM 0.07 | 10:06PM 0.17 | 9:42AM 0.07 | 10:51PM 0.18 | 10:01AM 0.07 | 11:37PM 0.21 | ||||||||||||||||||
Wednesday 01 | Thursday 02 | Friday 03 | Sat 04 | |||||||||||||||||||||
| Sunrise | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - |
 |  | | | | | | | |  | | |  |  | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 21 | 23 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 23 | 23 | 22 | 21 | 22 | 21 | 21 | 21 | 22 | 23 | 22 | 21 | 21 | 21 |
| Feels °C (?) | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 18 | 18 | 18 | 20 | 19 | 18 | 18 | 19 | 19 | 18 | 18 | 19 | 19 | 18 | 18 | 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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