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Surf Forecasts:
Duds Reef surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Thursday 07 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
25.2° 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 6AM is: 0.5m 8s primary swell from a East direction (forecast issued at 01:00am May 07). An open ocean swell of 0.6m 16s is not directed at the surf break, a second open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | 1.5ft (0.5m) | 16s |
| Afternoon (07 May) | 1.5ft (0.5m) | 8s |
| Evening (07 May) | 1.5ft (0.5m) | 18s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Warm (max 26°C on Fri afternoon, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 7 | Friday 8 | Saturday 9 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSW 16 | E 8 | SSW 16 | SSW 18 | E 8 | SSW 18 | SSW 18 | S 18 | SSW 18 | SSW 17 | S 17 | S 17 | S 17 | SSW 17 | SSW 16 | S 16 | S 16 | SSW 16 | ENE 6 | ENE 6 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | |
146 | 33 | 140 | 114 | 33 | 106 | 109 | 162 | 104 | 101 | 142 | 151 | 151 | 100 | 90 | 132 | 131 | 84 | 83 | 69 | 72 | 71 | 71 | 71 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | glassy | glassy | cross-off | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 6:39AM0.22m | 8:18PM0.62m | 9:04AM0.22m | 9:13PM0.60m | 11:10AM0.28m | 10:06PM0.58m | ||||||||||||||||||
Low Tide | 4:09AM0.21m | 11:39AM0.15m | 5:00AM0.19m | 12:31PM0.20m | 5:28AM0.17m | 2:15PM0.26m | ||||||||||||||||||
 | |  |  | | |  | | | | |  | |  |  | | | | | | | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 23 | 25 | 25 | 25 | 24 | 23 | 23 | 22 | 23 | 25 | 26 | 25 | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 24 |
23 | 23 | 24 | 27 | 27 | 27 | 24 | 23 | 24 | 23 | 25 | 26 | 28 | 27 | 24 | 24 | 24 | 22 | 22 | 23 | 25 | 25 | 24 | 24 | |
Swell 1 Height (m) Direction Period (s) | SSW 16 | NW 16 | NW 16 | NW 15 | NNW 12 | NNW 12 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 |
 kJ | 146 | 169 | 203 | 441 | 174 | 171 | 465 | 451 | 437 | 369 | 352 | 248 | 244 | 240 | 197 | 164 | 132 | 123 | 97 | 75 | 75 | 73 | 57 | 57 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | SSW 16 | E 8 | NW 15 | NW 14 | SSW 18 | S 18 | E 8 | E 8 | E 8 | E 8 | E 7 | SSW 17 | SSW 16 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 33 | 33 | 140 | 33 | 255 | 245 | 109 | 162 | 46 | 44 | 42 | 40 | 25 | 100 | 90 | 132 | 131 | 84 | 83 | 46 | 72 | 71 | 71 | 71 |
Swell 3 Height (m) Direction Period (s) | NW 10 | NW 9 | E 8 | SSW 18 | E 8 | SSW 18 | SSW 14 | SSW 14 | SSW 18 | SSW 17 | S 17 | S 17 | S 17 | SSW 13 | SSW 13 | SSE 10 | SSW 12 | SSW 12 | SSE 10 | SSE 9 | SSW 12 | SSE 9 | SSE 9 | SE 9 |
| kJ | 46 | 43 | 33 | 114 | 33 | 106 | 70 | 41 | 104 | 101 | 142 | 151 | 151 | 34 | 34 | 10 | 31 | 29 | 9 | 8 | 29 | 8 | 8 | 21 |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 8 | NE 4 | — | — | ENE 4 | E 8 | E 8 | NE 4 | ENE 8 | ENE 5 | — | E 7 | E 7 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | ENE 6 | ENE 6 |
| kJ | 67 | 67 | 8 | — | — | 3 | 48 | 46 | 19 | 81 | 18 | — | 45 | 33 | 29 | 32 | 34 | 58 | 69 | 69 | 66 | 69 | 58 | 36 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 12 | 0 | 6 | 12 | 0 | 10 | 6 | 0 | 0 | 0 | 10 | 1 | 0 | 12 | 12 | 12 | 12 | 12 | 15 | 12 | 12 | 12 | 15 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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