Surf Forecasts:
How big are the waves at Daves Backyard today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 6ft (1.8m), 8s period with E swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 4.5ft (1.4m), 12s period with SSW swell.
- Evening surf: Evening surf (28 Sep, local time) - 4.5ft (1.3m), 12s period with SSW swell.
The current surf forecast for Daves Backyard at 8PM is: 1.3m 12s primary swell from a South-southwest direction and 1.5m 8s secondary swell from a East direction (forecast issued at 01:00pm September 28). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 6ft (1.8m) | 8s |
| Afternoon (28 Sep) | 4.5ft (1.4m) | 12s |
| Evening (28 Sep) | 4.5ft (1.3m) | 12s |
Table - waves today at Daves Backyard. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 32mm), heaviest during Tue night. Warm (max 27°C on Mon afternoon, min 25°C on Mon night). Mainly fresh winds. | |||||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||||
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) | SSW 13 | SSW 12 | E 8 | SSW 12 | SSW 12 | SSW 17 | SW 17 | SW 16 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | S 7 | E 14 | S 6 | SSW 15 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 576 | 514 | 324 | 493 | 500 | 381 | 419 | 268 | 330 | 371 | 447 | 441 | 322 | 314 | 302 | 283 | 253 | 202 | 170 | 188 | 186 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | on | cross-on | on | on | on | on | on | on | on | on | on | on |
High Tide | 4:22PM0.43m | 5:35AM0.71m | 4:50PM0.37m | 6:27AM0.70m | 5:17PM0.31m | ||||||||||||||||
Low Tide | 11:17AM0.19m | 10:26PM0.04m | 12:19PM0.23m | 10:55PM0.04m | 1:39PM0.25m | ||||||||||||||||
 | | |  | | |  |  | | | | |  | | |  | | | | | | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 3 |
Temp °C | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 24 | 27 | 27 | 26 | 26 | 27 | 27 | 28 | 27 | 26 | 26 | 26 | 27 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 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 | WSW 11 | WSW 10 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 |
| kJ | 576 | 367 | 324 | 317 | 270 | 270 | 264 | 228 | 195 | 195 | 165 | 161 | 134 | 240 | 236 | 556 | 448 | 354 | 244 | 194 | 190 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSW 12 | SSW 10 | SSW 12 | SSW 12 | SSW 10 | SSW 10 | SSW 9 | SW 11 | SW 10 | SSW 16 | SSW 16 | SSW 16 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 120 | 514 | 169 | 493 | 500 | 308 | 221 | 101 | 249 | 141 | 447 | 441 | 322 | 131 | 104 | 104 | 100 | 80 | 80 | 80 | 78 |
Swell 3 Height (m) Direction Period (s) | SSW 19 | SSE 8 | SSW 12 | SSW 17 | SSW 17 | SSW 17 | SW 17 | SW 16 | SSW 16 | SW 16 | SW 10 | WSW 10 | WSW 10 | SSW 16 | SSW 15 | SSW 15 | E 14 | E 14 | E 13 | SSW 15 | SSW 14 |
| kJ | 145 | 55 | 245 | 386 | 386 | 381 | 419 | 268 | 330 | 371 | 142 | 178 | 120 | 314 | 302 | 283 | 253 | 191 | 119 | 188 | 186 |
Wind waves Height (m) Direction Period (s) | E 8 | — | — | — | — | — | — | — | SSE 6 | SSE 6 | SSE 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 7 | S 6 | S 6 | S 6 | S 6 |
| kJ | 412 | — | — | — | — | — | — | — | 78 | 55 | 68 | 84 | 81 | 130 | 176 | 233 | 250 | 202 | 170 | 144 | 119 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 24 | 21 | 13 | 11 | 7 | 7 | 11 | 11 | 11 | 19 | 33 | 33 | 33 | 34 | 34 | 34 | 34 | 40 | 39 | 34 | 34 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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