Surf Forecasts:
How big are the waves at Duds Reef today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 5.5ft (1.7m), 10s period with E swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 5.5ft (1.7m), 10s period with E swell.
- Evening surf: Evening surf (23 Sep, local time) - 5.5ft (1.7m), 9s period with E swell.
The current surf forecast for Duds Reef at 6PM is: 1.7m 10s primary swell from a East direction and 0.6m 12s secondary swell from a South direction, 0.6m 16s secondary swell from a South-southwest direction (forecast issued at 01:00pm September 23). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 5.5ft (1.7m) | 10s |
| Afternoon (23 Sep) | 5.5ft (1.7m) | 10s |
| Evening (23 Sep) | 5.5ft (1.7m) | 9s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed afternoon, min 25°C on Thu night). Winds increasing (moderate winds from the ENE on Wed night, strong winds from the ENE by Sat morning). | |||||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | |||||||||||||||||||
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 |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 9 | E 9 | SW 16 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 535 | 524 | 529 | 441 | 450 | 255 | 346 | 337 | 432 | 478 | 516 | 516 | 541 | 682 | 628 | 686 | 703 | 765 | 783 | 829 | 850 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross |
High Tide | 2:00PM0.65m | 2:26AM0.45m | 2:29PM0.63m | 2:59AM0.53m | 2:57PM0.60m | ||||||||||||||||
Low Tide | 8:41PM0.12m | 8:03AM0.14m | 8:58PM0.09m | 8:49AM0.14m | 9:17PM0.07m | ||||||||||||||||
 | | |  | | | |  | | | | | |  |  | | | | | | | |
 | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 21 | 22 | 24 | 23 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 12 | S 12 | SSW 16 | SSW 16 | E 9 | SW 16 | SW 16 | SSW 15 | SSW 17 | SSW 17 | SW 14 | SW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
| kJ | 161 | 108 | 106 | 166 | 220 | 108 | 255 | 251 | 298 | 377 | 377 | 162 | 223 | 510 | 458 | 441 | 441 | 318 | 310 | 302 | 298 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 16 | S 12 | S 12 | SW 16 | S 12 | E 9 | S 12 | S 12 | S 12 | SSW 17 | SSW 18 | S 11 | SSE 11 | SSE 10 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 11 |
| kJ | 197 | 186 | 171 | 106 | 75 | 255 | 75 | 61 | 72 | 72 | 44 | 195 | 123 | 22 | 23 | 60 | 93 | 90 | 92 | 95 | 151 |
Swell 3 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | S 12 | NNW 10 | S 12 | NNW 9 | NNW 9 | NNW 9 | S 12 | S 12 | NNW 9 | S 11 | S 11 | SSW 20 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 20 | 20 | 19 | 19 | 19 | 76 | 18 | 73 | 17 | 8 | 8 | 44 | 42 | 8 | 21 | 9 | 76 | 37 | 37 | 51 | 72 |
Wind waves Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 9 | E 9 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 535 | 524 | 529 | 441 | 450 | 243 | 346 | 337 | 432 | 478 | 516 | 516 | 541 | 682 | 628 | 686 | 703 | 765 | 783 | 829 | 850 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 14 | 21 | 24 | 14 | 12 | 12 | 12 | 15 | 144 | 22 | 28 | 24 | 144 | 144 | 145 | 173 | 31 | 31 | 192 | 145 | 183 |
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