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Surf Forecasts:
Rockpiles surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Saturday 04 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
24.0° C
(Which is normal for this time of year)How big are the waves at Rockpiles today?
The current surf forecast for Rockpiles at 8PM is: 0.4m 18s primary swell from a Southwest direction and 0.3m 14s secondary swell from a Southwest direction (forecast issued at 01:00pm April 04). An open ocean swell of 1.1m 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 (04 Apr) | 4ft (1.2m) | 6s |
| Afternoon (04 Apr) | 4ft (1.2m) | 7s |
| Evening (04 Apr) | 1.5ft (0.4m) | 18s |
Table - waves today at Rockpiles. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | |||||||||||||||||||||
| 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 | 18 | 18 | 18 | 18 | 18 | 7 | 16 | 16 | 16 | 16 | 16 | 16 | 6 | 17 | 15 | 16 | 16 | 16 | 16 | 17 | 20 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 33 | 54 | 81 | 81 | 80 | 80 | 111 | 111 | 90 | 103 | 102 | 102 | 102 | 149 | 98 | 96 | 85 | 87 | 147 | 147 | 151 | 95 | 134 | 192 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore 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 | cross | cross- off | cross- off | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:56PM 0.53 | 5:21AM 0.20 | 6:39PM 0.52 | 5:50AM 0.16 | 7:31PM 0.51 | 6:24AM 0.12 | ||||||||||||||||||
Low Tide / height (m) | 10:40AM -0.03 | 12:57AM 0.09 | 11:04AM -0.01 | 2:10AM 0.11 | 11:29AM 0.01 | 3:54AM 0.12 | ||||||||||||||||||
Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 |
| Sunset | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - |
 | | |  | | |  |  | | | | | | |  |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 23 | 22 | 21 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 23 |
| Feels °C (?) | 18 | 20 | 18 | 19 | 18 | 19 | 20 | 20 | 21 | 22 | 20 | 19 | 20 | 21 | 22 | 22 | 22 | 22 | 23 | 22 | 24 | 24 | 22 | 24 |
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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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rockpiles surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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