Surf Forecasts:
How big are the waves at Rockpiles today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 3ft (0.9m), 13s period with S swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 3ft (0.9m), 13s period with S swell.
- Evening surf: Evening surf (31 Oct, local time) - 3ft (0.9m), 14s period with S swell.
The current surf forecast for Rockpiles at 9PM is: 0.9m 14s primary swell from a South direction (forecast issued at 01:00pm October 31). An open ocean swell of 0.9m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | 3ft (0.9m) | 13s |
| Afternoon (31 Oct) | 3ft (0.9m) | 13s |
| Evening (31 Oct) | 3ft (0.9m) | 14s |
Table - waves today at Rockpiles. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sun morning. Warm (max 26°C on Sat afternoon, min 24°C on Sun night). Winds increasing (light winds from the NE on Sat night, strong winds from the ENE by Tue morning). | |||||||||||||||||||||
Sat 31 | Sunday 1 | Monday 2 | |||||||||||||||||||
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) | S 13 | S 13 | S 13 | S 14 | S 14 | S 12 | S 12 | S 16 | S 13 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 280 | 284 | 350 | 293 | 324 | 148 | 104 | 386 | 156 | 163 | 163 | 171 | 181 | 195 | 198 | 121 | 74 | 73 | 72 | 45 | 46 |
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 | 8:44AM0.69m | 10:05PM0.20m | 9:49AM0.65m | 11:35PM0.27m | 10:50AM0.61m | ||||||||||||||||
Low Tide | 5:00PM0.08m | 1:46AM0.15m | 5:44PM0.06m | 3:37AM0.19m | 6:17PM0.04m | ||||||||||||||||
 | | |  |  | | | | |  |  | |  | | |  |  | | |  | | |
 | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | 1 | 2 | 2 | 1 | — | — | 1 | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 |
Feels °C | 27 | 28 | 26 | 26 | 28 | 28 | 28 | 27 | 26 | 24 | 23 | 21 | 20 | 20 | 18 | 19 | 19 | 20 | 21 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | NE 9 | NNE 9 | S 13 | NNE 8 | S 14 | NE 8 | NW 19 | NNW 18 | NW 18 | NW 17 | NW 16 | NW 16 | NNW 16 | NNW 16 | NNW 15 | NNW 15 | NNW 15 | NNW 14 | NNW 14 | NNW 14 | NNW 14 |
| kJ | 178 | 135 | 350 | 126 | 324 | 98 | 518 | 565 | 600 | 640 | 602 | 587 | 519 | 499 | 468 | 449 | 443 | 437 | 325 | 312 | 299 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | NNE 9 | S 14 | NE 8 | NW 20 | NE 8 | S 16 | S 13 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 280 | 284 | 132 | 293 | 100 | 412 | 80 | 386 | 156 | 163 | 163 | 171 | 181 | 195 | 198 | 121 | 74 | 73 | 72 | 45 | 46 |
Swell 3 Height (m) Direction Period (s) | E 12 | S 16 | E 6 | E 6 | E 6 | S 12 | S 12 | NE 8 | S 16 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 72 | 139 | 30 | 30 | 31 | 148 | 104 | 80 | 79 | 43 | 40 | 38 | 37 | 37 | 37 | 21 | 21 | 21 | 20 | 19 | 19 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | — | — | — | — | — | ENE 8 | NE 12 | NE 8 | NE 8 | NE 5 | NE 5 | NE 6 | NE 6 | NNE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 |
| kJ | 31 | 29 | — | — | — | — | — | 179 | 314 | 167 | 167 | 63 | 117 | 212 | 278 | 545 | 617 | 671 | 719 | 539 | 466 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 30 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 33 | 127 | 33 | 165 | 200 | 200 | 44 | 127 | 129 | 127 | 41 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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