Surf Forecasts:
How big are the waves at Rockpiles today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 2.5ft (0.7m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 1.5ft (0.5m), 16s period with SW swell.
- Evening surf: Evening surf (12 Sep, local time) - 1.5ft (0.5m), 16s period with SW swell.
The current surf forecast for Rockpiles at 7PM is: 0.5m 16s primary swell from a Southwest direction and 0.7m 10s secondary swell from a East-northeast direction (forecast issued at 01:00pm September 12). An open ocean swell of 0.8m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 2.5ft (0.7m) | 15s |
| Afternoon (12 Sep) | 1.5ft (0.5m) | 16s |
| Evening (12 Sep) | 1.5ft (0.5m) | 16s |
Table - waves today at Rockpiles. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sat afternoon, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||||
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) | SW 15 | SW 16 | SW 16 | SW 16 | SSW 16 | ENE 9 | SSW 14 | ENE 9 | SW 15 | SSW 15 | SSW 15 | SW 14 | ENE 8 | SW 12 | SW 14 | SW 14 | SW 23 | SW 22 | SW 22 | SW 22 | SSW 21 |
Wave Graph  | |||||||||||||||||||||
 kJ | 242 | 122 | 124 | 124 | 98 | 84 | 121 | 84 | 107 | 84 | 84 | 54 | 101 | 38 | 97 | 50 | 86 | 237 | 227 | 227 | 180 |
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 | cross-off | cross-off |
High Tide | 4:42PM0.50m | 5:31AM0.57m | 5:11PM0.43m | 6:14AM0.58m | 5:40PM0.36m | ||||||||||||||||
Low Tide | 10:52AM0.13m | 10:56PM0.05m | 11:45AM0.17m | 11:19PM0.06m | 12:45PM0.20m | ||||||||||||||||
 | | |  | |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | 6:37 | — | — | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 25 | 26 | 25 | 25 | 24 | 25 | 24 | 25 | 25 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | NE 9 | NNE 9 | NNE 9 | NE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
| kJ | 128 | 100 | 81 | 101 | 101 | 112 | 99 | 99 | 99 | 99 | 99 | 95 | 93 | 79 | 86 | 77 | 58 | 55 | 54 | 54 | 53 |
Swell 2 Height (m) Direction Period (s) | SW 15 | NE 9 | ENE 10 | SW 16 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SW 15 | SSW 15 | SSW 15 | ENE 8 | SW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 22 | SW 22 | SSW 14 | SSW 13 |
| kJ | 242 | 79 | 98 | 124 | 64 | 84 | 84 | 84 | 107 | 84 | 84 | 24 | 37 | 38 | 97 | 50 | 49 | 237 | 227 | 71 | 69 |
Swell 3 Height (m) Direction Period (s) | NE 8 | SW 16 | SW 16 | SSW 13 | SSW 16 | SSW 13 | SSW 14 | SSW 13 | ENE 9 | ENE 9 | SW 12 | SW 14 | SW 14 | ENE 8 | SSW 24 | SW 11 | SW 23 | SW 14 | SW 14 | SW 22 | SSW 21 |
| kJ | 74 | 122 | 124 | 69 | 98 | 68 | 121 | 63 | 26 | 31 | 23 | 54 | 54 | 14 | 54 | 19 | 86 | 49 | 49 | 227 | 180 |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 10 | ENE 4 | — | E 4 | E 4 | E 5 | E 4 | ENE 9 | ENE 4 | ENE 8 | ENE 4 | E 4 | E 4 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 |
| kJ | — | — | — | 94 | 5 | — | 10 | 15 | 10 | 10 | 59 | 8 | 101 | 19 | 15 | 15 | 25 | 26 | 25 | 24 | 24 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 6 | 1 | 1 | 1 | 1 | 12 | 1 | 30 | 6 | 1 | 1 | 1 | 28 | 1 | 28 | 30 | 1 | 1 | 1 | 1 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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