Surf Forecasts:
How big are the waves at Duds Reef today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 3ft (0.9m), 13s period with S swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 2ft (0.6m), 23s period with SSW swell.
- Evening surf: Evening surf (22 Jul, local time) - 2.5ft (0.7m), 22s period with SSW swell.
The current surf forecast for Duds Reef at 6PM is: 0.7m 23s primary swell from a South-southwest direction and 0.9m 13s secondary swell from a South direction, 1.2m 7s secondary swell from a East-northeast direction (forecast issued at 01:00pm July 22). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 3ft (0.9m) | 13s |
| Afternoon (22 Jul) | 2ft (0.6m) | 23s |
| Evening (22 Jul) | 2.5ft (0.7m) | 22s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Wed night). Mainly fresh winds. | |||||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | |||||||||||||||||||
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) | SSW 24 | SSW 24 | SSW 23 | SSW 22 | SSW 22 | SSW 22 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | E 7 | SSW 18 | SSW 17 | SSW 17 | SSW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 437 | 433 | 426 | 512 | 485 | 480 | 467 | 602 | 561 | 512 | 395 | 708 | 679 | 616 | 454 | 454 | 423 | 438 | 428 | 404 | 323 |
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 | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 11:52AM0.59m | 12:45PM0.63m | 10:43PM0.26m | 1:30PM0.66m | |||||||||||||||||
Low Tide | 4:16AM0.12m | 9:32PM0.26m | 5:13AM0.11m | 9:33PM0.22m | |||||||||||||||||
 | | |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:14 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 24 | 24 | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 23 | 22 | 23 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 21 | 23 | 24 | 23 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | SSW 20 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 |
| kJ | 277 | 171 | 268 | 212 | 209 | 206 | 202 | 602 | 561 | 512 | 395 | 708 | 679 | 616 | 454 | 454 | 329 | 438 | 428 | 404 | 306 |
Swell 2 Height (m) Direction Period (s) | E 12 | SSW 24 | SSW 23 | SSW 22 | SSW 22 | SSW 22 | SSW 21 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 102 | 433 | 426 | 512 | 485 | 480 | 467 | 196 | 132 | 169 | 90 | 57 | 56 | 81 | 212 | 148 | 143 | 141 | 102 | 100 | 102 |
Swell 3 Height (m) Direction Period (s) | SSW 24 | S 11 | E 11 | E 11 | E 12 | E 12 | E 12 | SW 16 | SW 16 | SW 16 | E 11 | S 13 | S 13 | S 13 | ENE 10 | SW 15 | SW 16 | SSW 22 | S 21 | S 21 | S 21 |
| kJ | 437 | 82 | 90 | 92 | 134 | 139 | 139 | 124 | 124 | 125 | 88 | 87 | 85 | 85 | 34 | 54 | 118 | 154 | 329 | 326 | 323 |
Wind waves Height (m) Direction Period (s) | E 7 | ENE 7 | ENE 7 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 134 | 152 | 157 | 127 | 112 | 109 | 113 | 173 | 297 | 270 | 214 | 211 | 303 | 271 | 233 | 270 | 423 | 311 | 278 | 247 | 262 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 21 | 24 | 21 | 12 | 12 | 12 | 12 | 12 | 24 | 24 | 24 | 21 | 21 | 15 | 13 | 21 | 21 | 21 | 27 | 21 | 24 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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