- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Rockpiles surfForecast / HAW – Oahu / USA
12 Day Weather and Surf, issued 7 am Sunday 09 Nov 2025 HST
Best Forecast Surf Conditions for Rockpiles this week:
The most powerful waves expected at Rockpiles in the next 12 days are 3.0m 10s and forecast to arrive on Thursday (Nov 13) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 10s period and expected on Wednesday (Nov 12) at 2PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Thu 13th Nov) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Rockpiles over the next 12 days.
Short Range Forecast Mostly dry. Warm (max 25°C on Mon morning, min 24°C on Sun morning). Mainly strong winds. | Days 3-6 Weather Summary Mostly dry. Warm (max 26°C on Fri afternoon, min 24°C on Wed night). Winds decreasing (strong winds from the ENE on Wed night, light winds from the ENE by Fri night). | ||||||||||||||||||||
Sunday 09 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 16 | 15 | 7 | 7 | 18 | 7 | 16 | 15 | 16 | 15 | 14 | 14 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 83 | 70 | 233 | 332 | 97 | 405 | 267 | 157 | 314 | 212 | 202 | 129 | 1840 | 1536 | 1210 | 1331 | 1107 | 794 | 497 | 426 | 468 |
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- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 7:49PM 0.16 | 8:22AM 0.69 | 9:51PM 0.19 | 9:24AM 0.64 | 11:26PM 0.25 | 10:22AM 0.58 | 12:23AM 0.33 | 11:15AM 0.52 | 1:04AM 0.41 | 12:02PM 0.47 | 1:39AM 0.48 | 12:43PM 0.41 | 2:10AM 0.55 | ||||||||
Low Tide / height (m) | 3:39PM 0.08 | 12:02AM 0.08 | 4:39PM 0.07 | 1:16AM 0.15 | 5:24PM 0.05 | 3:03AM 0.20 | 5:59PM 0.04 | 4:51AM 0.23 | 6:27PM 0.03 | 6:18AM 0.23 | 6:50PM 0.03 | 7:28AM 0.21 | 7:11PM 0.02 | ||||||||
Sunday 09 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||||
| Sunrise | 6:37 | - | - | 6:39 | - | - | 6:39 | - | - | 6:39 | - | - | 6:39 | - | - | 6:41 | - | - | 6:41 | - | - |
| Sunset | - | 5:51 | - | - | 5:51 | - | - | 5:50 | - | - | 5:50 | - | - | 5:50 | - | - | 5:49 | - | - | 5:49 | - |
 | |  |  | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 26 | 24 | 25 | 25 | 25 |
| Feels °C (?) | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 18 | 21 | 20 | 19 | 20 | 20 | 23 | 22 | 24 | 21 | 22 | 22 | 22 |
- Map Icons:
Break
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.
Information about the Rockpiles Surf forecast
The above surf forecast table for Rockpiles provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Rockpiles can be found by selecting the local surf guide option on the grey menu. Our Rockpiles surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Rockpiles) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Rockpiles may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Rockpiles is 4 km (2 miles) from Honolulu. If you plan a vacation in Oahu, look for hotels and other accommodation in Honolulu. Honolulu has rooms for a wide range of budgets as well as car hire and transport links.
Nearest