Surf Forecasts:
How big are the waves at Duds Reef today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 2.5ft (0.7m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 2.5ft (0.7m), 15s period with SW swell.
- Evening surf: Evening surf (11 Sep, local time) - 2.5ft (0.7m), 15s period with SW swell.
The current surf forecast for Duds Reef at 8AM is: 0.7m 16s primary swell from a Southwest direction and 0.9m 7s secondary swell from a East-northeast direction, 1.0m 7s secondary swell from a East-northeast direction (forecast issued at 01:00am September 11). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 2.5ft (0.7m) | 16s |
| Afternoon (11 Sep) | 2.5ft (0.7m) | 15s |
| Evening (11 Sep) | 2.5ft (0.7m) | 15s |
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 Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||||||||||
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) | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SW 15 | SW 16 | SSW 14 | SW 16 | SW 16 | SW 16 | SSW 13 | SW 16 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 14 | SW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 268 | 264 | 264 | 258 | 236 | 229 | 229 | 226 | 226 | 279 | 223 | 245 | 127 | 124 | 124 | 122 | 116 | 245 | 112 | 107 | 104 | 84 | 82 | 56 |
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-on | glassy | cross-off | cross | cross | cross | cross | cross | cross-on | cross-off | cross-off | cross-off |
High Tide | 3:53AM0.55m | 3:54PM0.62m | 4:32AM0.59m | 4:21PM0.55m | 5:11AM0.62m | 4:46PM0.48m | ||||||||||||||||||
Low Tide | 9:45AM0.12m | 10:14PM0.07m | 10:32AM0.16m | 10:36PM0.07m | 11:21AM0.20m | 10:57PM0.08m | ||||||||||||||||||
 | |  | | | | | | | | | | |  | | | | | | | | | |  | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 25 | 26 | 27 | 27 | 26 | 25 | 24 | 24 | 25 | 26 | 27 | 27 | 26 | 25 | 24 | 24 | 25 | 27 | 27 | 27 | 26 | 25 |
Feels °C | 24 | 24 | 24 | 25 | 25 | 26 | 27 | 25 | 24 | 24 | 26 | 25 | 26 | 29 | 27 | 26 | 25 | 25 | 26 | 27 | 27 | 29 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | SW 16 | SW 13 | SW 15 | SW 15 | E 9 | SSW 14 | SSW 12 |
| kJ | 82 | 79 | 79 | 57 | 51 | 194 | 191 | 161 | 158 | 140 | 137 | 100 | 100 | 75 | 72 | 66 | 65 | 245 | 78 | 107 | 104 | 56 | 82 | 56 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SW 15 | SW 16 | SSW 14 | SW 16 | SW 16 | SSW 13 | SSW 13 | E 9 | SW 15 | SSW 12 | SSW 12 | SSW 15 | SSW 12 | NE 9 |
| kJ | 268 | 264 | 264 | 258 | 236 | 229 | 229 | 226 | 226 | 279 | 223 | 245 | 123 | 124 | 124 | 116 | 116 | 59 | 112 | 57 | 56 | 84 | 56 | 21 |
Swell 3 Height (m) Direction Period (s) | E 11 | E 11 | E 11 | E 11 | E 11 | SSE 8 | SSW 12 | SSE 8 | SSE 6 | SSE 6 | SSE 5 | SSE 5 | SW 16 | SW 13 | SW 13 | SW 16 | SSW 16 | NE 9 | ENE 9 | ENE 9 | NE 9 | SSW 12 | NE 9 | SW 14 |
| kJ | 64 | 89 | 62 | 88 | 86 | 28 | 46 | 25 | 13 | 6 | 6 | 5 | 127 | 87 | 87 | 122 | 98 | 20 | 27 | 16 | 20 | 56 | 21 | 54 |
Wind waves Height (m) Direction Period (s) | ENE 7 | — | ENE 7 | ENE 7 | — | — | ENE 11 | — | — | — | — | — | — | — | ENE 3 | — | — | — | E 5 | E 5 | E 5 | ENE 4 | E 8 | ENE 4 |
| kJ | 158 | — | 91 | 68 | — | — | 180 | — | — | — | — | — | — | — | 1 | — | — | — | 13 | 17 | 11 | 11 | 52 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 12 | 12 | 10 | 10 | 12 | 12 | 0 | 0 | 6 | 6 | 6 | 10 | 12 | 12 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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