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Surf Forecasts:
Rocky Rights/Lefts and Gas Chambers surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Wednesday 10 Dec 2025 HSTForecast update in hr min s Forecast update imminent
Rocky Rights/Lefts and Gas Chambers surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rocky Rights/Lefts and Gas Chambers sea temperature is
25.7° C
(Which is slightly warmer than usual)How big are the waves at Rocky Rights/Lefts and Gas Chambers today?
The current surf forecast for Rocky Rights/Lefts and Gas Chambers at 3AM is: 2.4m 16s primary swell from a Northwest direction (forecast issued at 01:00am December 10). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 8ft (2.5m) | 15s |
| Afternoon (10 Dec) | 8ft (2.4m) | 14s |
| Evening (10 Dec) | 7ft (2.2m) | 14s |
Table - waves today at Rocky Rights/Lefts and Gas Chambers. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2742 | 3015 | 2905 | 2982 | 2648 | 2383 | 2171 | 1811 | 1544 | 1346 | 1305 | 1671 | 1762 | 1572 | 1344 | 1138 | 945 | 794 | 780 | 524 | 423 | 338 | 326 | 297 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross | on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 7:10AM 0.67 | 8:55PM 0.31 | 7:45AM 0.61 | 12:06AM 0.41 | 8:15AM 0.55 | |||||||||||||||||||
Low Tide / height (m) | 10:39PM 0.20 | 3:37PM 0.25 | 11:08PM 0.31 | 3:58PM 0.22 | 12:50AM 0.41 | 4:18PM 0.19 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:58 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:00 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - |
 | | |  | |  | | | |  |  |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 2 | 3 | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 22 | 22 | 22 | 25 | 25 | 24 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 22 | 21 | 21 | 21 | 22 | 23 | 24 | 24 | 23 |
| Feels °C (?) | 25 | 24 | 23 | 22 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 23 | 22 | 22 | 21 | 21 | 23 | 24 | 25 | 25 | 25 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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