Surf Forecasts:
How big are the waves at Duds Reef today (02 Aug):
- Morning surf: Morning surf (02 Aug, local time) - 6ft (1.9m), 8s period with E swell.
- Afternoon surf: Afternoon surf (02 Aug, local time) - 6ft (1.8m), 8s period with E swell.
- Evening surf: Evening surf (02 Aug, local time) - 5ft (1.6m), 8s period with E swell.
The current surf forecast for Duds Reef at 6AM is: 1.9m 8s primary swell from a East direction and 0.6m 14s secondary swell from a East direction, 0.6m 14s secondary swell from a South-southwest direction (forecast issued at 01:00am August 02). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Aug) | 6ft (1.9m) | 8s |
| Afternoon (02 Aug) | 6ft (1.8m) | 8s |
| Evening (02 Aug) | 5ft (1.6m) | 8s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon afternoon, min 24°C on Sun night). Winds decreasing (fresh winds from the ENE on Sun afternoon, light winds from the NE by Tue afternoon). | ||||||||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | ||||||||||||||||||||||
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) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 12 | ENE 12 | E 11 | E 11 | E 11 | E 11 | ENE 11 | ENE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 559 | 559 | 512 | 461 | 461 | 412 | 367 | 358 | 316 | 428 | 385 | 234 | 205 | 180 | 176 | 255 | 355 | 343 | 313 | 297 | 286 | 233 | 240 | 240 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-off | cross | cross-off |
High Tide | 6:22AM0.44m | 5:59PM0.58m | 7:18AM0.48m | 6:23PM0.51m | 8:25AM0.52m | 6:46PM0.44m | ||||||||||||||||||
Low Tide | 00:23AM0.11m | 11:42AM0.22m | 00:48AM0.10m | 12:42PM0.28m | 1:16AM0.09m | 2:09PM0.34m | ||||||||||||||||||
 | |  | | | | |  | | | | | | | | | | | |  | | | | | |
 | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 25 | 27 | 27 | 26 | 25 | 25 | 24 | 25 | 25 | 27 | 28 | 27 | 25 | 25 | 25 | 24 | 25 | 27 | 27 | 27 | 26 | 25 |
Feels °C | 22 | 22 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 26 | 27 | 28 | 29 | 30 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 8 | E 8 | E 13 | E 13 | E 12 | E 12 | ENE 8 | ENE 12 | ENE 12 | E 11 | E 11 | E 11 | E 11 | ENE 11 | ENE 11 |
| kJ | 144 | 136 | 191 | 188 | 136 | 138 | 94 | 84 | 87 | 270 | 234 | 84 | 84 | 76 | 104 | 151 | 355 | 343 | 313 | 297 | 286 | 233 | 240 | 240 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SW 13 | SSW 12 | SSW 13 | E 13 | E 13 | SSW 13 | SW 13 | SSW 12 | SSW 12 | E 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 |
| kJ | 131 | 133 | 133 | 133 | 120 | 114 | 82 | 61 | 57 | 87 | 86 | 55 | 42 | 50 | 49 | 104 | 82 | 81 | 81 | 55 | 44 | 74 | 48 | 70 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | W 12 | W 12 | S 11 | S 14 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 12 | SW 13 | SE 9 | S 12 | SE 9 | SE 9 | SE 9 | SE 9 | SSE 8 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 22 | 21 | 20 | 21 | 25 | 25 | 21 | 37 | 42 | 40 | 42 | 42 | 52 | 41 | 23 | 73 | 22 | 21 | 20 | 19 | 14 | 107 | 103 | 98 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | — | — | — | — | — |
| kJ | 559 | 559 | 512 | 461 | 461 | 412 | 367 | 358 | 316 | 428 | 385 | 234 | 205 | 180 | 176 | 255 | 177 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 21 | 14 | 146 | 146 | 28 | 21 | 21 | 16 | 15 | 15 | 15 | 16 | 16 | 15 | 10 | 0 | 0 | 0 | 12 | 12 | 0 | 1 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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