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Surf Forecasts:
Rockpiles surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Thursday 09 Apr 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
24.1° C
(Which is normal for this time of year)How big are the waves at Rockpiles today?
The current surf forecast for Rockpiles at 10PM is: 1.9m 7s primary swell from a South direction and 0.8m 7s secondary swell from a East direction, 0.7m 16s secondary swell from a South direction (forecast issued at 01:00pm April 09). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Apr) | 2.5ft (0.7m) | 14s |
| Afternoon (09 Apr) | 2.5ft (0.8m) | 15s |
| Evening (09 Apr) | 6ft (1.8m) | 7s |
Table - waves today at Rockpiles. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||
| 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 | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 16 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 13 | 8 | 12 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 284 | 302 | 314 | 355 | 355 | 341 | 366 | 411 | 393 | 424 | 471 | 422 | 252 | 144 | 116 | 116 | 119 | 92 | 72 | 55 | 86 | 54 | 75 | 39 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | glass | glass | glass | off | glass | glass | off | cross- off |
High Tide / height (m) | 10:40AM 0.11 | 10:49PM 0.48 | 12:00PM 0.15 | 11:43PM 0.48 | 12:43PM 0.20 | 12:27AM 0.49 | ||||||||||||||||||
Low Tide / height (m) | 2:11PM 0.09 | 6:56AM 0.05 | 4:00PM 0.09 | 7:15AM 0.03 | 5:26PM 0.09 | 7:33AM 0.01 | ||||||||||||||||||
Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 |
| Sunset | - | - | 6:47 | - | - | - | - | - | - | - | 6:49 | - | - | - | - | - | - | - | 6:49 | - | - | - | - | - |
 |  |  |  | |  | | | | | |  | |  |  |  | | |  | | | |  | | |
Rain (mm) | 1 | 3 | 6 | 5 | 2 | 6 | 2 | 5 | 2 | 5 | 10 | 3 | 1 | 1 | - | - | - | - | - | - | - | - | - | 3 |
| Temp. °C | 23 | 23 | 24 | 23 | 23 | 22 | 23 | 22 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 22 |
| Feels °C (?) | 20 | 20 | 22 | 19 | 19 | 19 | 20 | 18 | 19 | 20 | 23 | 25 | 25 | 25 | 26 | 26 | 28 | 27 | 26 | 26 | 25 | 26 | 26 | 25 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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