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 (1.4m), 12s period with SSW swell.
The current surf forecast for Daves Backyard at 9AM is: 1.8m 8s primary swell from a East direction and 1.0m 10s secondary swell from a South direction, 0.8m 13s secondary swell from a South-southwest direction (forecast issued at 01:00am 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 (1.4m) | 12s |
Table - waves today at Daves Backyard. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 33mm), heaviest during Wed morning. Warm (max 27°C on Mon morning, min 25°C on Mon night). Winds decreasing (fresh winds from the E on Mon morning, light winds from the E by Mon night). | ||||||||||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||||||||||
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) | E 9 | E 9 | E 8 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSW 12 | SSW 17 | SSW 10 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 7 | S 7 | S 7 | SSW 15 | SSW 15 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 809 | 529 | 472 | 618 | 514 | 367 | 566 | 560 | 381 | 295 | 381 | 376 | 371 | 447 | 441 | 322 | 318 | 302 | 319 | 331 | 280 | 206 | 188 | 186 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | on | on | on | cross-on | on | on | on | on | on | on | on | on | on |
High Tide | 4:51AM0.69m | 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 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 5 | 6 | 3 | 2 | 2 | 3 | 3 |
Temp °C | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 26 | 27 | 26 | 26 | 26 |
Feels °C | 23 | 22 | 24 | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 26 | 28 | 26 | 27 | 26 | 27 | 24 | 24 | 25 | 24 | 26 | 25 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SSE 10 | E 9 | S 10 | SSW 12 | 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 10 | W 10 | W 10 | W 11 | W 11 | W 10 | WNW 10 |
| kJ | 205 | 529 | 188 | 618 | 367 | 367 | 309 | 270 | 270 | 234 | 234 | 195 | 195 | 165 | 137 | 256 | 270 | 296 | 358 | 188 | 418 | 281 | 204 | 160 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | S 10 | SSW 13 | SSE 8 | SSW 12 | SSW 10 | SSW 12 | SSW 12 | SSW 10 | SSW 10 | SSW 9 | SW 16 | SW 16 | SW 10 | WSW 10 | E 8 | E 8 | ENE 8 | E 8 | WNW 12 | E 8 | E 8 | E 8 | E 8 |
| kJ | 131 | 200 | 195 | 55 | 514 | 169 | 566 | 560 | 314 | 256 | 145 | 376 | 371 | 163 | 194 | 134 | 134 | 107 | 80 | 220 | 80 | 78 | 78 | 74 |
Swell 3 Height (m) Direction Period (s) | S 14 | SSW 13 | SW 19 | SSW 19 | SSE 9 | SSW 13 | SSW 17 | SSW 17 | SSW 17 | SW 17 | SW 16 | SW 9 | SW 9 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | E 8 | E 14 | SSW 15 | SSW 15 | SSW 14 |
| kJ | 101 | 195 | 177 | 145 | 101 | 302 | 386 | 386 | 381 | 295 | 381 | 115 | 95 | 447 | 441 | 322 | 318 | 302 | 283 | 80 | 191 | 188 | 188 | 186 |
Wind waves Height (m) Direction Period (s) | E 9 | — | E 8 | E 8 | — | — | — | — | — | — | SSE 6 | SSE 6 | SSE 7 | SSE 7 | S 6 | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 |
| kJ | 809 | — | 472 | 422 | — | — | — | — | — | — | 71 | 47 | 73 | 114 | 97 | 94 | 130 | 199 | 319 | 331 | 280 | 206 | 170 | 143 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 146 | 24 | 31 | 21 | 28 | 11 | 13 | 18 | 11 | 7 | 7 | 11 | 33 | 34 | 33 | 33 | 34 | 34 | 35 | 98 | 40 | 40 | 34 | 36 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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