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Duds Reef surfForecast / HAW – Oahu / USA
12 Day Weather and Surf, issued 1 am Thursday 03 Apr 2025 HST
Best Forecast Surf Conditions for Duds Reef this week:
The surf forecast for Duds Reef over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Apr 03) at 5AM. The primary swell is predicted to be 0.6m and 16s period with a secondary swell of 0.6m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Duds Reef in the next 12 days are 1.8m 7s and forecast to arrive on Sunday (Apr 06) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 16s period and expected on Saturday (Apr 05) at 11PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Thu 3rd Apr) | 2ft (0.6m) 16s |
| Best Surf | 5AM (Thu 3rd Apr) | 2ft (0.6m) 16s |
| Most Powerful | 11AM (Sun 6th Apr) | 6ft (1.8m) 7s |
Table - best surf conditions forecast for Duds Reef over the next 12 days.
Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 14 | 14 | 14 | 6 | 6 | 6 | 6 | 7 | 6 | 7 | 7 | 17 | 16 | 16 | 16 | 15 | 15 | 8 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 17 | 16 | 16 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 150 | 142 | 140 | 136 | 75 | 89 | 104 | 88 | 77 | 285 | 176 | 225 | 220 | 119 | 190 | 132 | 183 | 113 | 109 | 157 | 148 | 184 | 326 | 603 | 451 | 585 | 402 | 385 | 366 | 322 | 258 | 217 | 264 | 255 | 236 | 176 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- off | cross | cross | cross | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 9:01PM 0.67 | 8:06AM 0.21 | 10:23PM 0.64 | 11:34AM 0.23 | 11:35PM 0.63 | 12:46PM 0.29 | 12:29AM 0.62 | 1:27PM 0.36 | 1:12AM 0.61 | 2:00PM 0.43 | 1:46AM 0.59 | 2:30PM 0.50 | 2:16AM 0.56 | 2:59PM 0.56 | 2:44AM 0.52 | 3:28PM 0.62 | 3:10AM 0.48 | 3:57PM 0.66 | 3:35AM 0.43 | 4:27PM 0.68 | 4:00AM 0.39 | 5:00PM 0.69 | 4:23AM 0.35 | |||||||||||||
Low Tide / height (m) | 12:21PM 0.10 | 6:46AM 1:18PM 0.21 0.15 | 7:05AM 0.18 | 3:13PM 0.20 | 7:27AM 0.15 | 5:08PM 0.21 | 7:47AM 0.14 | 6:26PM 0.20 | 8:05AM 0.12 | 7:24PM 0.19 | 8:22AM 0.11 | 8:13PM 0.18 | 8:38AM 0.10 | 8:58PM 0.18 | 8:55AM 0.09 | 9:40PM 0.18 | 9:12AM 0.08 | 10:23PM 0.18 | 9:30AM 0.07 | 11:06PM 0.19 | 9:49AM 0.07 | 11:52PM 0.21 | ||||||||||||||
Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||||||||||||||
| Sunrise | 6:22 | - | - | 6:22 | - | - | 6:20 | - | - | 6:20 | - | - | 6:18 | - | - | 6:18 | - | - | 6:18 | - | - | 6:16 | - | - | 6:16 | - | - | 6:15 | - | - | 6:13 | - | - | 6:13 | - | - |
| Sunset | - | 6:46 | - | - | 6:46 | - | - | 6:47 | - | - | 6:47 | - | - | 6:47 | - | - | 6:49 | - | - | 6:49 | - | - | 6:49 | - | - | 6:50 | - | - | 6:50 | - | - | 6:50 | - | - | 6:51 | - |
 |  |  | | |  |  | |  | | | | | | | | | | |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 25 | 25 | 26 | 24 | 25 | 25 | 23 | 25 | 25 | 23 | 25 | 25 | 23 | 25 | 26 | 23 | 24 | 24 | 23 | 25 | 25 | 23 | 24 | 24 | 23 | 24 | 24 | 23 | 24 | 24 | 23 | 25 | 25 | 23 |
| Feels °C (?) | 26 | 25 | 28 | 24 | 25 | 23 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 20 | 23 | 23 | 20 | 22 | 21 | 20 | 22 | 22 | 20 | 19 | 18 | 18 | 20 | 20 | 19 | 20 | 19 | 19 | 22 | 22 | 21 |
Short Range Forecast: Mostly dry. Warm (max 26°C on Fri afternoon, min 23°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the ENE by Sat morning). | Days 3-6 Weather Summary Mostly dry. Warm (max 26°C on Tue afternoon, min 23°C on Sun morning). Mainly fresh winds. | Days 6-9 Weather Summary Some drizzle, heaviest during Wed afternoon. Warm (max 25°C on Thu morning, min 22°C on Fri night). Winds increasing (light winds from the NE on Wed night, strong winds from the E by Fri afternoon). | Long Range Forecast: Mostly dry. Warm (max 25°C on Mon morning, min 22°C on Sat night). Winds decreasing (fresh winds from the E on Sun afternoon, light winds from the ENE by Mon night). | |||||||||||||||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Duds Reef surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Duds Reef Surf forecast
The above surf forecast table for Duds Reef provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Duds Reef can be found by selecting the local surf guide option on the grey menu. Our Duds Reef surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Duds Reef) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Duds Reef may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Duds Reef is 0 km (0 miles) from 'Ewa Beach. If you plan a vacation in Oahu, look for hotels and other accommodation in 'Ewa Beach. 'Ewa Beach has rooms for a wide range of budgets as well as car hire and transport links.
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