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Rockpiles surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Tuesday 05 May 2026 HSTForecast update in hr min s Forecast update imminent
Rockpiles surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rockpiles sea temperature is
25.2° C
(Which is slightly warmer than usual)How big are the waves at Rockpiles today?
The current surf forecast for Rockpiles at 3PM is: 1.0m 7s primary swell from a East direction (forecast issued at 07:00am May 05). An open ocean swell of 0.5m 11s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | 3.5ft (1.1m) | 7s |
| Afternoon (05 May) | 3.5ft (1.0m) | 7s |
| Evening (05 May) | 2.5ft (0.8m) | 6s |
Table - waves today at Rockpiles. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Tue morning. Warm (max 25°C on Tue afternoon, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 5 | Wednesday 6 | Thursday 7 | Fri 8 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 6 | E 7 | E 7 | E 7 | SW 18 | E 7 | E 6 | E 6 | SSW 18 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | E 8 | SSW 18 | S 18 | SSW 18 | |
78 | 130 | 107 | 86 | 86 | 56 | 51 | 39 | 60 | 102 | 102 | 47 | 85 | 85 | 85 | 146 | 84 | 98 | 72 | 70 | 32 | 106 | 162 | 104 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | on | on | cross-on | cross-on | cross-off | glassy | glassy | glassy | glassy | glassy | 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 | 5:45AM0.11m | 7:00PM0.55m | 6:46AM0.09m | 7:50PM0.53m | 8:23AM0.09m | 8:44PM0.51m | ||||||||||||||||||
Low Tide | 2:11AM0.06m | 10:51AM-0.01m | 3:19AM0.06m | 11:27AM0.02m | 4:19AM0.05m | 12:15PM0.05m | ||||||||||||||||||
 |  | | |  |  | | |  |  | | | | | | | | | | | | | | | |
 | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | 5:56 |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | 6:59 |
— | 1 | 1 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 |
25 | 27 | 25 | 26 | 27 | 27 | 28 | 27 | 26 | 27 | 27 | 27 | 26 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 23 | 24 | |
Swell 1 Height (m) Direction Period (s) | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 7 | E 7 | E 8 | E 7 | E 8 | E 8 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | NNW 12 | NNW 12 | NNW 12 | NNW 14 | NNW 13 | NNW 13 |
 kJ | 78 | 130 | 107 | 86 | 86 | 56 | 51 | 39 | 47 | 35 | 40 | 26 | 28 | 32 | 85 | 146 | 84 | 98 | 106 | 193 | 193 | 402 | 309 | 299 |
Swell 2 Height (m) Direction Period (s) | E 8 | NNW 12 | NW 12 | NNW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NNW 10 | NW 10 | NW 10 | SSW 16 | SSW 16 | NW 10 | NW 10 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | E 8 | E 8 | E 8 |
| kJ | 42 | 93 | 67 | 87 | 59 | 58 | 57 | 41 | 40 | 43 | 25 | 25 | 85 | 85 | 24 | 24 | 69 | 90 | 186 | 137 | 169 | 32 | 30 | 31 |
Swell 3 Height (m) Direction Period (s) | NNW 12 | SSW 12 | SSW 12 | SSW 12 | SW 18 | SSE 6 | S 6 | SSE 6 | SSW 18 | SSW 18 | SSW 18 | SSW 16 | NW 10 | NW 10 | SW 16 | NW 17 | NW 9 | NNW 12 | SSW 15 | SSW 14 | E 8 | SSW 18 | S 18 | SSW 18 |
| kJ | 94 | 51 | 50 | 29 | 79 | 8 | 11 | 6 | 60 | 102 | 102 | 47 | 25 | 24 | 65 | 46 | 14 | 51 | 72 | 70 | 32 | 106 | 162 | 104 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 3 | SW 3 | — | — | — | — | — | — | N 6 | N 3 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 4 | ENE 8 | NE 4 | NE 4 | NE 4 | NE 4 |
| kJ | — | — | — | — | 2 | 1 | — | — | — | — | — | — | 3 | 5 | 35 | 37 | 37 | 37 | 5 | 53 | 10 | 18 | 22 | 20 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 16 | 16 | 16 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 1 | 1 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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