- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Duds Reef surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Tuesday 12 May 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
25.5° C
(Which is slightly warmer than usual)How big are the waves at Duds Reef today?
The current surf forecast for Duds Reef at 5AM is: 1.4m 6s primary swell from a East direction and 0.4m 16s secondary swell from a South-southwest direction (forecast issued at 01:00am May 12). An open ocean swell of 0.5m 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 (12 May) | 4.5ft (1.4m) | 7s |
| Afternoon (12 May) | 2ft (0.6m) | 16s |
| Evening (12 May) | 5ft (1.6m) | 6s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Tue morning, min 23°C on Tue night). Winds decreasing (fresh winds from the ENE on Tue night, light winds from the E by Thu night). | ||||||||||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | ||||||||||||||||||||||
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 | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
E 6 | E 6 | E 7 | SSW 16 | S 16 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | |
127 | 162 | 173 | 144 | 186 | 151 | 182 | 250 | 338 | 330 | 260 | 303 | 255 | 258 | 271 | 295 | 275 | 243 | 212 | 217 | 193 | 168 | 168 | 142 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 11:44PM0.52m | 1:24PM0.56m | 00:30AM0.48m | 2:01PM0.66m | 1:15AM0.43m | 2:40PM0.75m | ||||||||||||||||||
Low Tide | 6:33AM0.08m | 7:16PM0.27m | 6:59AM0.05m | 8:22PM0.23m | 7:27AM0.02m | 9:23PM0.20m | ||||||||||||||||||
 | |  | | | | | | |  | | | | | | | | |  | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 24 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 |
20 | 20 | 20 | 21 | 20 | 19 | 19 | 19 | 20 | 19 | 20 | 21 | 21 | 21 | 21 | 20 | 21 | 20 | 21 | 22 | 22 | 22 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | SSW 16 | S 16 | S 16 | NW 10 | NW 10 | NNW 10 | NW 10 | S 15 | S 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | E 8 |
 kJ | 56 | 56 | 56 | 144 | 186 | 124 | 48 | 48 | 38 | 24 | 104 | 103 | 84 | 82 | 82 | 81 | 81 | 81 | 112 | 176 | 171 | 241 | 221 | 142 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | SSW 16 | SSW 16 | NW 10 | NW 10 | NW 10 | S 16 | S 15 | SSE 15 | SSE 15 | NW 9 | NW 9 | SE 9 | SSE 9 | NW 9 | S 13 | NW 16 | NW 16 | SSW 14 | SSW 14 | SW 14 | SSE 10 | SSE 6 | NW 13 |
| kJ | 97 | 89 | 84 | 36 | 28 | 49 | 79 | 71 | 73 | 71 | 23 | 22 | 21 | 32 | 20 | 31 | 68 | 93 | 81 | 80 | 49 | 37 | 15 | 215 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 16 | NW 10 | SE 9 | SW 16 | SW 16 | SSW 15 | SSW 14 | SW 16 | SW 15 | NW 9 | NW 9 | S 13 | NW 9 | NW 9 | SE 10 | S 13 | SE 10 | NW 11 | SW 14 | SW 13 | SW 17 |
| kJ | 26 | 26 | 26 | 47 | 16 | 13 | 65 | 65 | 42 | 41 | 63 | 56 | 21 | 21 | 32 | 12 | 12 | 15 | 30 | 16 | 19 | 46 | 46 | 75 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 7 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | — |
| kJ | 127 | 162 | 173 | 137 | 135 | 151 | 182 | 250 | 338 | 330 | 260 | 303 | 255 | 258 | 271 | 295 | 275 | 243 | 212 | 217 | 193 | 168 | 168 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 15 | 21 | 21 | 29 | 24 | 24 | 21 | 21 | 21 | 21 | 21 | 31 | 27 | 21 | 21 | 13 | 12 | 13 | 12 | 15 | 21 | 13 | 13 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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
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.
Nearest