Surf Forecasts:
How big are the waves at Duds Reef today (01 Nov):
- Morning surf: Morning surf (01 Nov, local time) - 3.5ft (1.0m), 16s period with S swell.
- Afternoon surf: Afternoon surf (01 Nov, local time) - 2.5ft (0.8m), 13s period with S swell.
- Evening surf: Evening surf (01 Nov, local time) - 2.5ft (0.8m), 13s period with S swell.
The current surf forecast for Duds Reef at 1AM is: 0.8m 12s primary swell from a South direction (forecast issued at 07:00pm October 31). An open ocean swell of 1.0m 19s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Nov) | 3.5ft (1.0m) | 16s |
| Afternoon (01 Nov) | 2.5ft (0.8m) | 13s |
| Evening (01 Nov) | 2.5ft (0.8m) | 13s |
Table - waves today at Duds Reef. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sun morning. Warm (max 26°C on Sun afternoon, min 24°C on Sun night). Winds increasing (light winds from the NE on Sat night, strong winds from the ENE by Mon morning). | |||||||||||||||||||
Sat 31 | Sunday 1 | Monday 2 | |||||||||||||||||
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 13 | S 14 | S 14 | S 12 | S 15 | S 16 | ENE 12 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 423 | 366 | 405 | 199 | 233 | 482 | 202 | 209 | 215 | 222 | 239 | 257 | 198 | 138 | 132 | 151 | 165 | 170 | 206 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross |
High Tide | 8:58PM0.22m | 9:24AM0.66m | 11:06PM0.29m | 10:29AM0.62m | |||||||||||||||
Low Tide | 4:43PM0.17m | 1:02AM0.18m | 5:29PM0.14m | 2:58AM0.24m | 6:02PM0.12m | ||||||||||||||
 |  |  | |  | | |  | | |  | | | |  | | | | | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | 2 | 2 | — | — | 2 | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 |
Feels °C | 28 | 27 | 27 | 28 | 28 | 28 | 25 | 24 | 22 | 23 | 21 | 21 | 20 | 20 | 20 | 21 | 20 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 14 | S 14 | NW 19 | NW 18 | NW 18 | NW 17 | NW 16 | NW 16 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NNW 14 | NW 14 | NNW 14 | NW 14 | NW 14 |
| kJ | 423 | 366 | 405 | 738 | 657 | 808 | 754 | 786 | 757 | 739 | 729 | 612 | 649 | 543 | 701 | 606 | 538 | 437 | 418 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 6 | NW 20 | S 12 | S 12 | S 16 | S 13 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | NNW 10 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 23 | 22 | 483 | 199 | 136 | 482 | 202 | 209 | 215 | 222 | 239 | 257 | 198 | 86 | 107 | 73 | 72 | 71 | 72 |
Swell 3 Height (m) Direction Period (s) | NE 9 | NW 21 | E 6 | E 6 | S 15 | ENE 8 | SSW 16 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | S 13 | E 11 | E 11 | E 11 | E 10 | E 10 |
| kJ | 27 | 212 | 21 | 21 | 233 | 54 | 84 | 43 | 41 | 39 | 21 | 21 | 21 | 121 | 21 | 21 | 20 | 19 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NE 8 | ENE 12 | E 5 | ENE 4 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 7 |
| kJ | — | — | — | — | — | 129 | 199 | 18 | 30 | 35 | 54 | 72 | 103 | 138 | 132 | 151 | 165 | 170 | 206 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 6 | 10 | 6 | 6 | 0 | 0 | 12 | 16 | 144 | 145 | 144 | 148 | 192 | 183 | 183 | 145 | 28 | 24 | 144 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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