Surf Forecasts:
How big are the waves at Duds Reef today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 3.5ft (1.1m), 17s period with S swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 3.5ft (1.1m), 17s period with S swell.
- Evening surf: Evening surf (27 Aug, local time) - 3ft (0.9m), 16s period with S swell.
The current surf forecast for Duds Reef at 9AM is: 1.1m 17s primary swell from a South direction and 0.6m 12s secondary swell from a South-southwest direction, 1.2m 6s secondary swell from a East direction (forecast issued at 01:00am August 27). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 3.5ft (1.1m) | 17s |
| Afternoon (27 Aug) | 3.5ft (1.1m) | 17s |
| Evening (27 Aug) | 3ft (0.9m) | 16s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 25°C on Thu morning). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 19 | S 18 | S 17 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | E 7 | S 13 | E 7 | E 7 | E 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 453 | 321 | 573 | 851 | 710 | 527 | 391 | 471 | 582 | 570 | 429 | 329 | 325 | 399 | 395 | 384 | 289 | 219 | 219 | 126 | 215 | 215 | 206 | 206 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 3:16AM0.40m | 3:40PM0.70m | 3:53AM0.45m | 4:05PM0.67m | 4:31AM0.50m | 4:31PM0.62m | ||||||||||||||||||
Low Tide | 8:51AM0.08m | 10:18PM0.11m | 9:32AM0.10m | 10:37PM0.10m | 10:15AM0.14m | 10:58PM0.09m | ||||||||||||||||||
 |  |  | | | | | | | |  | | | | | | | | | | | | | | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 27 | 27 | 27 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 |
Feels °C | 24 | 24 | 23 | 25 | 24 | 25 | 23 | 24 | 23 | 24 | 22 | 25 | 24 | 24 | 24 | 23 | 23 | 25 | 23 | 24 | 24 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 19 | S 18 | S 17 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 |
| kJ | 453 | 321 | 573 | 851 | 710 | 527 | 391 | 471 | 582 | 570 | 429 | 329 | 325 | 399 | 395 | 384 | 289 | 219 | 219 | 121 | 215 | 215 | 75 | 148 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 12 | WNW 9 | S 12 | S 12 | SSW 12 | S 12 | E 18 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | E 15 | E 15 | E 14 | E 14 | E 14 | E 13 | S 13 | E 13 | E 13 | SW 17 | SSW 17 |
| kJ | 135 | 129 | 121 | 8 | 72 | 72 | 77 | 70 | 24 | 38 | 39 | 38 | 37 | 106 | 67 | 103 | 104 | 93 | 89 | 126 | 125 | 81 | 135 | 186 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | S 16 | NW 10 | W 9 | WNW 9 | WNW 9 | W 10 | W 11 | NW 9 | E 16 | E 16 | E 16 | E 15 | SSW 19 | SSW 19 | SW 19 | SW 19 | SW 18 | SW 18 | E 13 | SSW 18 | SSW 17 | S 13 | E 12 |
| kJ | 50 | 132 | 14 | 7 | 8 | 8 | 9 | 9 | 3 | 20 | 45 | 45 | 74 | 35 | 35 | 57 | 90 | 84 | 81 | 89 | 120 | 113 | 89 | 75 |
Wind waves Height (m) Direction Period (s) | E 6 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 6 | E 7 | E 7 | E 7 |
| kJ | 120 | 123 | 120 | 141 | 120 | 119 | 119 | 130 | 137 | 116 | 98 | 84 | 97 | 94 | 122 | 130 | 115 | 120 | 104 | 126 | 161 | 202 | 206 | 206 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 16 | 144 | 13 | 13 | 12 | 12 | 12 | 13 | 12 | 21 | 144 | 27 | 13 | 12 | 12 | 13 | 21 | 146 | 24 | 21 | 15 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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