Surf Forecasts:
How big are the waves at Duds Reef today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 2ft (0.6m), 15s period with S swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 2ft (0.6m), 17s period with SSW swell.
- Evening surf: Evening surf (12 Oct, local time) - 2.5ft (0.8m), 15s period with S swell.
The current surf forecast for Duds Reef at 3AM is: 0.9m 16s primary swell from a South direction and 0.5m 12s secondary swell from a East direction (forecast issued at 07:00pm October 11). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 2ft (0.6m) | 15s |
| Afternoon (12 Oct) | 2ft (0.6m) | 17s |
| Evening (12 Oct) | 2.5ft (0.8m) | 15s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon morning, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | |||||||||||||||||
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) | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | SSW 17 | S 15 | S 15 | S 15 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 325 | 417 | 417 | 507 | 322 | 157 | 153 | 190 | 267 | 272 | 272 | 199 | 123 | 123 | 167 | 167 | 170 | 167 | 165 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 3:44PM0.42m | 4:43AM0.71m | 4:10PM0.37m | 5:19AM0.70m | 4:34PM0.33m | ||||||||||||||
Low Tide | 9:38PM0.05m | 11:28AM0.20m | 10:00PM0.06m | 12:20PM0.22m | 10:23PM0.08m | ||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | 6:10 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 25 | 24 | 24 | 24 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 25 | 24 |
Feels °C | 29 | 26 | 27 | 26 | 27 | 26 | 27 | 27 | 28 | 28 | 27 | 27 | 26 | 27 | 26 | 27 | 27 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | S 16 | S 16 | ENE 12 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 7 | E 7 | NW 14 | NW 14 | E 7 | ENE 9 |
| kJ | 325 | 417 | 417 | 507 | 322 | 109 | 48 | 44 | 104 | 81 | 99 | 96 | 90 | 88 | 88 | 346 | 293 | 83 | 132 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | E 12 | E 12 | S 15 | S 15 | SSW 17 | S 15 | S 15 | S 15 | NW 16 | NW 15 | NW 15 | NW 15 | E 7 | E 7 | NW 14 | NW 14 |
| kJ | 125 | 123 | 119 | 72 | 137 | 157 | 153 | 190 | 267 | 272 | 272 | 291 | 266 | 258 | 309 | 68 | 66 | 280 | 218 |
Swell 3 Height (m) Direction Period (s) | E 6 | E 6 | E 12 | ENE 6 | SW 17 | SW 17 | E 12 | S 15 | SSW 16 | NW 16 | NW 16 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 19 | 19 | 73 | 12 | 77 | 77 | 71 | 150 | 179 | 208 | 306 | 199 | 123 | 123 | 167 | 167 | 170 | 167 | 165 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | — | ENE 6 | — | — | — | — | — | — | — | — | — | ENE 7 | ENE 7 | — | — | E 7 |
| kJ | 41 | 33 | 19 | — | 14 | — | — | — | — | — | — | — | — | — | 136 | 111 | — | — | 131 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 6 | 6 | 0 | 0 | 0 | 12 | 12 | 6 | 1 | 6 | 10 | 12 | 10 | 12 | 12 | 10 | 12 | 10 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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