Surf Forecasts:
How big are the waves at Rockpiles today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 5ft (1.5m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 5ft (1.6m), 8s period with ENE swell.
- Evening surf: Evening surf (22 Sep, local time) - 6ft (1.9m), 8s period with ENE swell.
The current surf forecast for Rockpiles at 3AM is: 1.6m 8s primary swell from a East-northeast direction and 0.7m 13s secondary swell from a South direction, 0.4m 13s secondary swell from a Southwest direction (forecast issued at 07:00pm September 21). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 5ft (1.5m) | 8s |
| Afternoon (22 Sep) | 5ft (1.6m) | 8s |
| Evening (22 Sep) | 6ft (1.9m) | 8s |
Table - waves today at Rockpiles. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Tue morning, min 26°C on Mon night). Mainly strong winds. | |||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 9 | E 9 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 428 | 385 | 394 | 338 | 330 | 291 | 280 | 318 | 326 | 448 | 617 | 675 | 669 | 683 | 696 | 681 | 589 | 564 | 599 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:32AM0.32m | 1:41PM0.62m | 2:04AM0.37m | 2:12PM0.62m | |||||||||||||||
Low Tide | 8:17PM0.13m | 6:43AM0.13m | 8:34PM0.11m | 7:31AM0.11m | 8:51PM0.09m | ||||||||||||||
 |  | | | | | | | | | | | | | | | |  | | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 24 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | S 13 | S 13 | ENE 8 | ENE 8 | SSW 13 | S 12 | S 12 | S 12 | S 12 | S 12 | E 10 | S 13 | S 13 | S 13 | S 12 | SSW 16 | SSW 16 |
| kJ | 239 | 236 | 171 | 168 | 330 | 291 | 170 | 153 | 146 | 106 | 106 | 108 | 669 | 119 | 121 | 82 | 75 | 166 | 164 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 13 | SSW 13 | SSW 13 | N 12 | N 12 | N 12 | N 11 | N 11 | N 11 | S 13 | SW 17 | SW 17 | SW 17 | SW 16 | S 12 | S 12 |
| kJ | 31 | 31 | 46 | 46 | 178 | 176 | 75 | 72 | 69 | 63 | 61 | 61 | 117 | 148 | 145 | 138 | 125 | 75 | 76 |
Swell 3 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | N 14 | NNW 13 | NNW 13 | SSW 19 | SW 19 | SW 19 | SW 17 | SW 17 | SW 17 | N 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 |
| kJ | 9 | 9 | 10 | 15 | 58 | 55 | 36 | 57 | 92 | 72 | 74 | 76 | 57 | 35 | 34 | 34 | 33 | 33 | 32 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 9 | E 9 | — | E 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 428 | 385 | 394 | 338 | — | — | 280 | 318 | 326 | 448 | 617 | 675 | — | 683 | 696 | 681 | 589 | 564 | 599 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 30 | 30 | 2 | 1 | 1 | 30 | 30 | 38 | 38 | 31 | 31 | 31 | 31 | 30 | 38 | 38 | 38 | 33 | 30 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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