Surf Forecasts:
How big are the waves at Duds Reef today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 3ft (0.9m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 4ft (1.2m), 8s period with ENE swell.
- Evening surf: Evening surf (23 Oct, local time) - 2.5ft (0.7m), 13s period with SSW swell.
The current surf forecast for Duds Reef at 10PM is: 0.7m 16s primary swell from a South-southwest direction and 0.7m 8s secondary swell from a East-northeast direction (forecast issued at 01:00pm October 23). An open ocean swell of 1.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 3ft (0.9m) | 8s |
| Afternoon (23 Oct) | 4ft (1.2m) | 8s |
| Evening (23 Oct) | 2.5ft (0.7m) | 13s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 22°C on Sun night). Wind will be generally light. | |||||||||||||||||||||
Fri 23 | Saturday 24 | Sunday 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) | ENE 8 | ENE 8 | SSW 16 | SSW 13 | SSW 16 | S 16 | S 17 | S 17 | S 18 | S 18 | SSW 15 | S 15 | SSW 16 | SSW 17 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | S 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 95 | 158 | 81 | 187 | 259 | 137 | 146 | 154 | 156 | 162 | 176 | 121 | 198 | 293 | 318 | 318 | 318 | 493 | 437 | 529 | 346 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:40PM0.52m | 2:39AM0.65m | 2:14PM0.47m | 3:15AM0.73m | 2:49PM0.43m | ||||||||||||||||
Low Tide | 8:03AM0.20m | 7:56PM0.05m | 8:55AM0.19m | 8:19PM0.03m | 9:47AM0.17m | 8:46PM0.01m | |||||||||||||||
 | | |  | | | | |  | | |  |  | | | | |  | | | | |
 | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 24 | 24 | 24 | 23 | 24 | 26 | 27 | 26 | 25 | 25 | 24 | 23 | 23 | 26 | 25 | 25 | 23 | 23 |
Feels °C | 28 | 26 | 24 | 25 | 25 | 25 | 24 | 26 | 27 | 28 | 26 | 25 | 25 | 25 | 23 | 23 | 27 | 26 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | NW 11 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSW 14 | E 8 | E 7 | SSW 16 | SSW 17 | SSW 18 | NNW 11 | SSW 18 | SSW 17 | SSW 16 | S 16 | SSW 16 |
| kJ | 79 | 63 | 42 | 62 | 60 | 60 | 60 | 60 | 60 | 156 | 41 | 40 | 198 | 293 | 318 | 105 | 318 | 493 | 437 | 529 | 346 |
Swell 2 Height (m) Direction Period (s) | NW 11 | SSW 13 | SSW 16 | SSW 13 | SSW 16 | S 16 | S 17 | S 17 | S 18 | ENE 8 | SSW 15 | SSW 12 | E 7 | E 7 | NNW 11 | SSW 18 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 |
| kJ | 43 | 65 | 81 | 187 | 259 | 137 | 146 | 154 | 156 | 44 | 176 | 119 | 39 | 38 | 111 | 318 | 103 | 103 | 95 | 97 | 97 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | NW 11 | SSW 13 | NW 11 | NW 11 | NW 11 | NW 10 | SSW 13 | SSW 13 | S 18 | SSW 12 | S 15 | SSW 12 | NNW 12 | E 7 | E 7 | E 7 | E 7 | E 8 | E 7 | E 7 |
| kJ | 65 | 42 | 64 | 41 | 40 | 40 | 39 | 65 | 93 | 162 | 119 | 121 | 83 | 79 | 39 | 39 | 40 | 39 | 41 | 25 | 26 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | — | NE 4 | NE 4 | ENE 7 | NNE 6 | NNE 6 | NNE 5 | NE 5 | NE 5 | NE 8 | NE 8 | ENE 8 | ENE 4 |
| kJ | 95 | 158 | 79 | 133 | 120 | 133 | 88 | 91 | — | 16 | 15 | 62 | 31 | 53 | 49 | 42 | 23 | 67 | 53 | 55 | 13 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 10 | 10 | 12 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 12 | 12 | 0 | 0 | 0 | 6 | 0 | 10 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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