Surf Forecasts:
How big are the waves at Daves Backyard today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 2.5ft (0.8m), 13s period with S swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 2.5ft (0.7m), 13s period with S swell.
- Evening surf: Evening surf (18 Aug, local time) - 2.5ft (0.7m), 13s period with S swell.
The current surf forecast for Daves Backyard at 4AM is: 0.8m 13s primary swell from a South direction and 0.9m 7s secondary swell from a East direction, 1.2m 7s secondary swell from a East-northeast direction (forecast issued at 01:00am August 18). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 2.5ft (0.8m) | 13s |
| Afternoon (18 Aug) | 2.5ft (0.7m) | 13s |
| Evening (18 Aug) | 2.5ft (0.7m) | 13s |
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 Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||||
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 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | SW 16 | SW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 17 | SSW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 222 | 219 | 215 | 215 | 162 | 123 | 166 | 166 | 114 | 154 | 129 | 129 | 177 | 125 | 129 | 127 | 175 | 197 | 207 | 316 | 316 | 305 | 278 | 271 |
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 | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | glassy | glassy | glassy |
High Tide | 8:25AM0.55m | 6:13PM0.37m | 9:42AM0.56m | 11:04AM0.57m | ||||||||||||||||||||
Low Tide | 00:54AM0.11m | 2:59PM0.34m | 1:23AM0.13m | 2:04AM0.14m | ||||||||||||||||||||
 | |  | |  | | | |  | | | | | | | | | | | | | | | | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 25 | 26 | 27 | 26 | 25 | 24 | 24 | 24 | 24 | 26 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 24 | 23 | 24 | 25 | 25 | 24 | 26 | 24 | 24 | 25 | 25 | 27 | 27 | 27 | 28 | 27 | 27 | 26 | 26 | 30 | 29 | 30 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | ENE 7 | ENE 7 | E 7 | E 8 | S 13 | 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 7 | ENE 7 |
| kJ | 108 | 86 | 89 | 89 | 86 | 90 | 166 | 80 | 86 | 88 | 90 | 88 | 86 | 66 | 64 | 64 | 82 | 80 | 78 | 57 | 55 | 55 | 57 | 57 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | SW 18 | S 13 | 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 |
| kJ | 222 | 219 | 215 | 215 | 162 | 119 | 80 | 166 | 114 | 141 | 69 | 129 | 177 | 71 | 129 | 127 | 175 | 197 | 207 | 316 | 316 | 305 | 278 | 271 |
Swell 3 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 16 | SSW 17 | SW 18 | SSW 18 | WNW 13 | SW 18 | SW 18 | WNW 12 | SW 16 | S 12 | S 12 | SW 16 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 |
| kJ | 9 | 9 | 69 | 115 | 150 | 123 | 32 | 80 | 79 | 48 | 129 | 69 | 69 | 125 | 71 | 71 | 45 | 44 | 65 | 63 | 39 | 39 | 40 | 39 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | — | ENE 7 | ENE 7 | ENE 8 | NE 7 | NE 5 | ENE 8 | ENE 7 | NE 7 | ENE 7 | NNE 6 | NNE 6 | NNE 6 | NE 6 | NE 6 | NNE 7 | — | — | — | — | — |
| kJ | 163 | 139 | 158 | — | 72 | 74 | 99 | 42 | 23 | 154 | 56 | 36 | 53 | 26 | 26 | 26 | 32 | 34 | 30 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 11 | 11 | 11 | 11 | 11 | 9 | 11 | 9 | 9 | 7 | 7 | 11 | 9 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Daves Backyard surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest