Surf Forecasts:
How big are the waves at Rockpiles today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 7ft (2.1m), 10s period with E swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 7ft (2.1m), 10s period with E swell.
- Evening surf: Evening surf (23 Sep, local time) - 6.5ft (2.0m), 9s period with E swell.
The current surf forecast for Rockpiles at 1PM is: 2.1m 10s primary swell from a East direction and 0.6m 12s secondary swell from a South direction, 0.5m 17s secondary swell from a Southwest direction (forecast issued at 07:00am September 23). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 7ft (2.1m) | 10s |
| Afternoon (23 Sep) | 7ft (2.1m) | 10s |
| Evening (23 Sep) | 6.5ft (2.0m) | 9s |
Table - waves today at Rockpiles. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed morning, min 25°C on Thu night). Mainly strong winds. | |||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||||||||
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 10 | E 10 | E 10 | E 10 | E 9 | ENE 9 | E 8 | E 8 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 739 | 767 | 826 | 796 | 705 | 626 | 545 | 475 | 465 | 551 | 617 | 650 | 706 | 650 | 826 | 880 | 858 | 1003 | 1055 | 1142 | 1067 | 1067 | 1300 |
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 | cross-off | cross-off |
High Tide | 2:04AM0.37m | 2:12PM0.62m | 2:36AM0.43m | 2:42PM0.60m | 3:10AM0.49m | 3:11PM0.56m | |||||||||||||||||
Low Tide | 7:31AM0.11m | 8:51PM0.09m | 8:17AM0.10m | 9:09PM0.07m | 9:02AM0.10m | 9:30PM0.05m | |||||||||||||||||
 |  | | | | |  | | |  | | | | | | | | | | | | | | |
 | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 21 | 22 | 21 | 21 | 21 | 22 | 22 | 23 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 12 | S 12 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 17 | SSW 14 | SW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 15 | SSW 15 |
| kJ | 117 | 121 | 121 | 110 | 75 | 166 | 164 | 166 | 201 | 255 | 245 | 226 | 377 | 134 | 220 | 373 | 334 | 322 | 322 | 255 | 248 | 242 | 298 |
Swell 2 Height (m) Direction Period (s) | N 11 | NNW 10 | SW 17 | SW 17 | SW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 12 | S 12 | NNW 10 | SSW 17 | SSW 18 | NNW 9 | SSE 11 | SSE 10 | SSE 11 | SSE 10 | SSE 10 | SE 10 | SSE 10 |
| kJ | 57 | 35 | 145 | 138 | 125 | 75 | 75 | 75 | 75 | 72 | 47 | 44 | 33 | 197 | 123 | 29 | 38 | 42 | 44 | 39 | 42 | 52 | 72 |
Swell 3 Height (m) Direction Period (s) | SSW 17 | SW 17 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 10 | NNW 11 | NNW 10 | S 12 | S 12 | NNW 10 | S 11 | NNW 9 | N 9 | N 9 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 119 | 148 | 34 | 34 | 33 | 33 | 32 | 31 | 16 | 18 | 39 | 35 | 44 | 44 | 31 | 23 | 17 | 15 | 15 | 37 | 37 | 37 | 72 |
Wind waves Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 9 | ENE 9 | E 8 | E 8 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 739 | 767 | 826 | 796 | 705 | 626 | 545 | 475 | 465 | 551 | 617 | 650 | 706 | 650 | 826 | 880 | 858 | 1003 | 1055 | 1142 | 1067 | 1067 | 1300 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 30 | 30 | 38 | 46 | 41 | 32 | 30 | 30 | 30 | 33 | 127 | 44 | 45 | 127 | 44 | 127 | 127 | 200 | 44 | 200 | 127 | 129 | 129 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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