Surf Forecasts:
How big are the waves at Rockpiles today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 2.5ft (0.7m), 20s period with SW swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 2.5ft (0.7m), 20s period with SW swell.
- Evening surf: Evening surf (15 Sep, local time) - 2.5ft (0.7m), 19s period with SW swell.
The current surf forecast for Rockpiles at 12AM is: 0.5m 21s primary swell from a Southwest direction and 0.4m 13s secondary swell from a South-southwest direction (forecast issued at 07:00pm September 14). An open ocean swell of 0.8m 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 (15 Sep) | 2.5ft (0.7m) | 20s |
| Afternoon (15 Sep) | 2.5ft (0.7m) | 20s |
| Evening (15 Sep) | 2.5ft (0.7m) | 19s |
Table - waves today at Rockpiles. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Tue morning, min 25°C on Mon night). Winds increasing (light winds from the ENE on Mon night, fresh winds from the ENE by Thu afternoon). | |||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | |||||||||||||||||
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 22 | SW 22 | SSW 21 | SW 21 | SSW 21 | SW 21 | SW 20 | SW 20 | SW 19 | SW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SW 18 | SW 18 | SSW 18 | SSW 18 | SW 18 |
Wave Graph  | |||||||||||||||||||
 kJ | 227 | 227 | 180 | 224 | 302 | 433 | 392 | 388 | 384 | 384 | 480 | 470 | 441 | 404 | 455 | 449 | 541 | 541 | 444 |
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 | 5:40PM0.36m | 7:02AM0.58m | 6:07PM0.30m | 7:59AM0.57m | 6:32PM0.25m | ||||||||||||||
Low Tide | 11:42PM0.08m | 2:03PM0.23m | 00:07AM0.11m | 4:06PM0.24m | |||||||||||||||
 |  |  | |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:32 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 27 | 26 | 26 | 27 | 28 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 27 | 26 | 27 | 26 | 27 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 22 | SSW 14 | SSW 13 | NE 8 | NE 8 | SW 21 | SW 20 | SW 20 | SW 19 | SW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SW 18 | SW 18 | SSW 18 | SSW 18 | SW 18 |
| kJ | 227 | 71 | 69 | 93 | 107 | 433 | 392 | 388 | 384 | 384 | 480 | 470 | 441 | 404 | 455 | 449 | 541 | 541 | 444 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 22 | SSW 21 | SW 21 | SSW 21 | NNE 8 | NNE 8 | E 12 | E 12 | E 11 | E 11 | E 11 | NNE 7 | E 10 | E 10 | E 10 | E 10 | SW 11 | SW 11 |
| kJ | 49 | 227 | 180 | 224 | 302 | 43 | 36 | 45 | 68 | 60 | 59 | 58 | 31 | 53 | 73 | 98 | 100 | 43 | 31 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | WSW 8 | E 14 | SSW 13 | SW 13 | SW 13 | E 12 | ENE 8 | SW 12 | SW 12 | SW 12 | SW 12 | E 11 | SW 12 | SW 12 | SW 11 | SW 11 | S 8 | SE 11 |
| kJ | 12 | 7 | 15 | 68 | 44 | 42 | 46 | 22 | 38 | 38 | 38 | 38 | 57 | 37 | 35 | 32 | 31 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | ENE 4 | ENE 4 | ENE 5 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 5 | ENE 5 | ENE 7 | NE 6 | NE 5 | NE 5 | ENE 10 | ENE 6 |
| kJ | 112 | 95 | 93 | 17 | 17 | 19 | 47 | 71 | 71 | 96 | 110 | 58 | 37 | 91 | 64 | 51 | 90 | 520 | 184 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 30 | 30 | 30 | 30 | 30 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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