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Surf Forecasts:
Duds Reef surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Friday 12 Dec 2025 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
26.0° C
(Which is slightly warmer than usual)How big are the waves at Duds Reef today?
The current surf forecast for Duds Reef at 4AM is: 0.5m 13s primary swell from a South-southwest direction (forecast issued at 01:00am December 12). An open ocean swell of 1.0m 12s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 1.5ft (0.5m) | 13s |
| Afternoon (12 Dec) | 1.5ft (0.4m) | 13s |
| Evening (12 Dec) | 1.5ft (0.4m) | 12s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| 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) (?) | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 8 | 12 | 12 | 12 | 12 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 4 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 59 | 59 | 99 | 99 | 67 | 65 | 50 | 50 | 20 | 49 | 48 | 48 | 28 | 31 | 34 | 39 | 55 | 58 | 8 | 8 | 7 | 7 | 11 | 16 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | off | cross- off | glass | cross- on | on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | on |
High Tide / height (m) | 11:25PM 0.42 | 9:27AM 0.49 | 12:19AM 0.50 | 10:16AM 0.42 | 12:59AM 0.58 | 11:12AM 0.36 | ||||||||||||||||||
Low Tide / height (m) | 3:50AM 0.35 | 4:51PM 0.11 | 6:02AM 0.35 | 5:21PM 0.10 | 7:39AM 0.32 | 5:51PM 0.09 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:58 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:01 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:51 | - | - | - | - | - | - | - | 5:51 | - | - | - | - | - | - | - | 5:52 | - |
 | |  |  | | | | | |  | | | | | |  | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | 1 | 2 | 3 | 2 | 1 | 1 | 1 | 1 | 1 |
| Temp. °C | 22 | 23 | 22 | 21 | 24 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 24 | 25 | 25 | 24 | 24 |
| Feels °C (?) | 23 | 24 | 22 | 21 | 25 | 24 | 26 | 25 | 25 | 24 | 24 | 23 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 26 | 26 | 26 | 26 | 27 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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