Surf Forecasts:
How big are the waves at Boneyards today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 1ft (0.3m), 9s period with N swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 1ft (0.3m), 12s period with NW swell.
- Evening surf: Evening surf (21 Oct, local time) - 1ft (0.3m), 12s period with NW swell.
The current surf forecast for Boneyards at 2AM is: 0.4m 10s primary swell from a North direction and 0.3m 9s secondary swell from a Northwest direction (forecast issued at 07:00pm October 20). An open ocean swell of 2.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 1ft (0.3m) | 9s |
| Afternoon (21 Oct) | 1ft (0.3m) | 12s |
| Evening (21 Oct) | 1ft (0.3m) | 12s |
Table - waves today at Boneyards. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed afternoon, min 24°C on Tue night). Mainly fresh winds. | |||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||
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) | NNW 10 | NNW 10 | NNW 10 | N 10 | N 10 | N 9 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 13 | NW 11 | NW 11 | NW 12 | NW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 34 | 33 | 33 | 30 | 29 | 16 | 25 | 24 | 24 | 23 | 37 | 51 | 47 | 60 | 44 | 59 | 77 | 114 | 139 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross-off | cross-off | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off |
High Tide | 00:05AM0.40m | 11:38AM0.62m | 00:36AM0.48m | 12:02PM0.60m | |||||||||||||||
Low Tide | 6:32PM0.23m | 4:53AM0.28m | 6:32PM0.20m | 5:54AM0.29m | 6:41PM0.16m | ||||||||||||||
 |  | | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 24 |
Feels °C | 22 | 22 | 21 | 21 | 21 | 22 | 23 | 25 | 23 | 24 | 23 | 23 | 24 | 25 | 25 | 26 | 25 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | NW 12 | NW 12 | NW 12 | ENE 8 | ENE 8 | NW 11 | NW 11 | NW 11 | NW 12 | ENE 8 |
| kJ | 34 | 33 | 33 | 30 | 29 | 16 | 15 | 15 | 14 | 23 | 37 | 51 | 256 | 244 | 42 | 59 | 77 | 114 | 165 |
Swell 2 Height (m) Direction Period (s) | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 13 | NW 12 | NW 12 | N 9 | N 9 | N 9 | NW 12 | NW 11 | NW 13 | E 13 | E 14 | E 14 | NW 12 |
| kJ | 15 | 13 | 13 | 13 | 13 | 12 | 25 | 24 | 24 | 14 | 14 | 13 | 47 | 60 | 44 | 31 | 32 | 33 | 139 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | N 8 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | NE 14 |
| kJ | 8 | 22 | 24 | 24 | 24 | 24 | 24 | 22 | 21 | 21 | 21 | 21 | 12 | 21 | 20 | 19 | 18 | 18 | 33 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — |
| kJ | 557 | 509 | 509 | 464 | 450 | 408 | 422 | 345 | 331 | 345 | 288 | 288 | — | — | 214 | 204 | 176 | 191 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 196 | 26 | 26 | 28 | 26 | 26 | 26 | 26 | 26 | 26 | 4 | 4 | 0 | 0 | 4 | 4 | 4 | 4 | 4 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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