Surf Forecasts:
How big are the waves at Daves Backyard today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 3ft (0.9m), 14s period with S swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 3ft (0.9m), 14s period with S swell.
- Evening surf: Evening surf (17 Aug, local time) - 3ft (0.9m), 14s period with S swell.
The current surf forecast for Daves Backyard at 4AM is: 1.0m 14s primary swell from a South direction and 1.3m 8s secondary swell from a East-northeast direction (forecast issued at 01:00am August 17). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 3ft (0.9m) | 14s |
| Afternoon (17 Aug) | 3ft (0.9m) | 14s |
| Evening (17 Aug) | 3ft (0.9m) | 14s |
Table - waves today at Daves Backyard. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Tue afternoon, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||||||
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) | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | ENE 7 | S 13 | S 13 | SW 18 | SW 16 | SW 16 | SSW 16 | SW 16 | E 8 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 315 | 416 | 334 | 412 | 329 | 329 | 320 | 246 | 222 | 167 | 165 | 219 | 162 | 162 | 166 | 166 | 158 | 109 | 129 | 129 | 177 | 125 | 103 | 127 |
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-on | cross | cross | cross-off |
High Tide | 7:23AM0.54m | 6:10PM0.44m | 8:25AM0.55m | 6:13PM0.37m | 9:42AM0.56m | |||||||||||||||||||
Low Tide | 00:28AM0.10m | 1:18PM0.31m | 00:54AM0.11m | 2:59PM0.34m | 1:23AM0.13m | |||||||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | | |  |  | | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 29 | 28 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 24 | 25 | 24 | 24 | 24 | 25 | 26 | 27 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 7 | S 14 | S 13 | S 13 | S 13 | E 7 | E 7 | E 7 | E 7 | E 7 | S 13 | S 12 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 235 | 229 | 181 | 145 | 142 | 138 | 134 | 246 | 222 | 167 | 165 | 94 | 92 | 94 | 83 | 83 | 158 | 102 | 108 | 86 | 86 | 84 | 84 | 84 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | SSE 5 | SE 5 | SW 6 | SW 16 | S 13 | S 13 | S 13 | S 13 | S 13 | SW 18 | WNW 12 | S 12 | SW 16 | SSW 16 | S 12 | S 12 | SW 16 |
| kJ | 108 | 416 | 334 | 412 | 329 | 329 | 320 | 6 | 7 | 9 | 69 | 219 | 162 | 162 | 166 | 166 | 79 | 48 | 69 | 129 | 177 | 71 | 71 | 127 |
Swell 3 Height (m) Direction Period (s) | S 14 | SSE 7 | SSE 6 | S 6 | S 6 | SSE 6 | SSE 6 | WNW 11 | SW 6 | E 9 | SW 6 | SSW 17 | SW 18 | SSW 18 | SW 18 | SW 18 | WNW 12 | SW 18 | SW 16 | S 12 | S 12 | SW 16 | SSW 16 | S 12 |
| kJ | 315 | 73 | 50 | 33 | 21 | 12 | 12 | 24 | 9 | 14 | 10 | 115 | 150 | 123 | 80 | 80 | 48 | 80 | 129 | 69 | 69 | 125 | 103 | 45 |
Wind waves Height (m) Direction Period (s) | — | — | ENE 8 | — | — | — | ENE 7 | E 7 | E 7 | ENE 7 | E 7 | — | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | NE 6 | NE 6 | NE 6 | NE 6 |
| kJ | — | — | 135 | — | — | — | 193 | 134 | 109 | 89 | 109 | — | 82 | 66 | 154 | 139 | 94 | 109 | 64 | 51 | 33 | 31 | 31 | 31 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 28 | 27 | 21 | 7 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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