Surf Forecasts:
How big are the waves at Daves Backyard today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 1.5ft (0.5m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 2ft (0.6m), 16s period with SSW swell.
- Evening surf: Evening surf (19 Aug, local time) - 1.5ft (0.5m), 16s period with SW swell.
The current surf forecast for Daves Backyard at 6AM is: 0.6m 12s primary swell from a South direction and 0.8m 8s secondary swell from a East direction, 0.9m 7s secondary swell from a East-northeast direction (forecast issued at 01:00am August 19). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 1.5ft (0.5m) | 16s |
| Afternoon (19 Aug) | 2ft (0.6m) | 16s |
| Evening (19 Aug) | 1.5ft (0.5m) | 16s |
Table - waves today at Daves Backyard. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Thu afternoon, min 25°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||||||||||
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 13 | S 12 | SW 16 | SW 16 | SSW 16 | ENE 8 | SW 16 | ENE 8 | SSW 16 | SSW 17 | SSW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SSW 16 | SW 17 | SSW 17 | SSW 17 | SW 17 | SSW 16 | SSW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 114 | 141 | 129 | 129 | 177 | 149 | 129 | 168 | 175 | 197 | 207 | 316 | 316 | 305 | 278 | 271 | 347 | 414 | 368 | 368 | 281 | 326 | 322 | 367 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | on | cross | cross | glassy | glassy | glassy | glassy | cross | on | on | glassy | cross-off | cross |
High Tide | 9:42AM0.56m | 11:04AM0.57m | 12:12PM0.60m | |||||||||||||||||||||
Low Tide | 1:23AM0.13m | 2:04AM0.14m | 3:11AM0.15m | 9:15PM0.23m | ||||||||||||||||||||
 | |  | | | | | |  | |  | | | | | | | | | | | | | | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 24 | 25 | 26 | 26 | 26 | 27 | 27 | 26 | 27 | 27 | 27 | 29 | 30 | 30 | 30 | 30 | 29 | 29 | 30 | 29 | 29 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | 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 7 | ENE 7 | ENE 7 | ENE 7 | SSW 16 | SW 17 | SSW 17 | SSW 17 | SW 17 | SSW 16 | SSW 16 | SW 16 |
| kJ | 105 | 108 | 88 | 88 | 86 | 86 | 84 | 82 | 80 | 78 | 74 | 55 | 54 | 57 | 57 | 57 | 347 | 414 | 368 | 368 | 281 | 326 | 322 | 367 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 12 | S 12 | SW 16 | SSW 16 | S 12 | SW 16 | SW 16 | SSW 16 | SSW 17 | SSW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | W 11 | W 11 | ENE 7 | ENE 7 |
| kJ | 114 | 141 | 69 | 129 | 177 | 71 | 129 | 127 | 175 | 197 | 207 | 316 | 316 | 305 | 278 | 271 | 57 | 43 | 42 | 41 | 85 | 83 | 52 | 51 |
Swell 3 Height (m) Direction Period (s) | SW 18 | WNW 12 | SW 16 | S 12 | S 12 | SW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | W 11 | W 10 | W 10 | W 9 | W 10 | W 10 | W 11 | ENE 7 | ENE 7 | W 10 | W 10 |
| kJ | 79 | 48 | 129 | 69 | 69 | 125 | 71 | 71 | 45 | 44 | 41 | 39 | 63 | 57 | 50 | 48 | 25 | 48 | 50 | 82 | 40 | 40 | 77 | 74 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | NE 6 | NE 7 | NE 6 | ENE 8 | NE 6 | ENE 8 | ENE 7 | NE 7 | ENE 7 | — | — | — | — | — | — | — | — | — | — | — | — | ENE 7 |
| kJ | 84 | 70 | 20 | 36 | 33 | 149 | 39 | 168 | 75 | 44 | 62 | — | — | — | — | — | — | — | — | — | — | — | — | 93 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 0 | 7 | 11 | 11 | 11 | 9 | 0 | 0 | 0 | 0 | 1 | 7 | 7 | 0 | 0 | 0 | 0 | 11 | 16 | 16 | 0 | 0 | 7 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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