Surf Forecasts:
How big are the waves at Duds Reef today (19 Oct):
- Morning surf: Morning surf (19 Oct, local time) - 6ft (1.9m), 8s period with E swell.
- Afternoon surf: Afternoon surf (19 Oct, local time) - 6.5ft (2.0m), 8s period with E swell.
- Evening surf: Evening surf (19 Oct, local time) - 7ft (2.2m), 8s period with E swell.
The current surf forecast for Duds Reef at 11AM is: 1.9m 8s primary swell from a East direction and 0.4m 12s secondary swell from a South direction (forecast issued at 07:00am October 19). An open ocean swell of 0.4m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 6ft (1.9m) | 8s |
| Afternoon (19 Oct) | 6.5ft (2.0m) | 8s |
| Evening (19 Oct) | 7ft (2.2m) | 8s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Mon morning, min 24°C on Mon night). Winds decreasing (strong winds from the ENE on Tue morning, light winds from the NE by Wed night). | |||||||||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||||||
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 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 419 | 413 | 413 | 451 | 416 | 518 | 658 | 482 | 371 | 371 | 544 | 458 | 458 | 424 | 458 | 446 | 323 | 253 | 253 | 221 | 240 | 210 | 202 |
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 | cross | cross |
High Tide | 11:03AM0.58m | 00:31AM0.32m | 11:50AM0.58m | 1:03AM0.39m | 12:29PM0.57m | ||||||||||||||||||
Low Tide | 2:53AM0.24m | 6:48PM0.16m | 4:48AM0.25m | 7:02PM0.14m | 6:06AM0.24m | 7:17PM0.11m | |||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | |
 | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 26 | 26 | 25 | 25 | 24 |
Feels °C | 21 | 21 | 22 | 22 | 21 | 21 | 20 | 22 | 21 | 21 | 21 | 23 | 21 | 21 | 21 | 21 | 21 | 23 | 23 | 22 | 21 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 44 | 44 | 44 | 44 | 44 | 44 | 63 | 64 | 64 | 65 | 64 | 56 | 32 | 58 | 63 | 64 | 64 | 63 | 60 | 87 | 85 | 85 | 84 |
Swell 2 Height (m) Direction Period (s) | SW 17 | NW 12 | NW 12 | NW 11 | SW 15 | SW 15 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 12 | S 12 | S 12 | SSE 8 | SE 6 | SSE 6 | SSE 6 |
| kJ | 74 | 37 | 35 | 32 | 57 | 60 | 44 | 24 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 27 | 26 | 26 | 13 | 10 | 7 | 6 |
Swell 3 Height (m) Direction Period (s) | NW 12 | SW 17 | SW 17 | SW 15 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | S 15 | NW 10 | NW 10 | S 14 | S 14 | S 18 | S 18 | S 17 | SSE 8 | S 12 | S 12 | S 10 | S 12 |
| kJ | 37 | 74 | 73 | 57 | 19 | 19 | 19 | 18 | 16 | 16 | 17 | 15 | 4 | 16 | 15 | 25 | 24 | 22 | 7 | 11 | 11 | 8 | 24 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 419 | 413 | 413 | 451 | 416 | 518 | 658 | 482 | 371 | 371 | 544 | 458 | 458 | 424 | 458 | 446 | 323 | 253 | 253 | 221 | 240 | 210 | 202 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 31 | 31 | 24 | 31 | 31 | 144 | 145 | 22 | 22 | 31 | 173 | 144 | 32 | 21 | 21 | 21 | 15 | 12 | 21 | 15 | 21 | 12 | 21 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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