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Surf Forecasts:
Radz surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Monday 15 Sep 2025 HST
How big are the waves at Radz today?
The current surf forecast for Radz at 7AM is: 0.7m 10s primary swell from a North direction (forecast issued at 01:00am September 15). An open ocean swell of 0.2m 13s is not directed at the surf break, a second 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 (15 Sep) | 2.5ft (0.7m) | 10s |
| Afternoon (15 Sep) | 2.5ft (0.7m) | 10s |
| Evening (15 Sep) | 2ft (0.6m) | 9s |
Table - waves today at Radz. (Swell directed towards the surf break)
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 9 | 9 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 128 | 161 | 96 | 90 | 95 | 92 | 90 | 79 | 74 | 59 | 40 | 39 | 51 | 34 | 21 | 21 | 21 | 22 | 22 | 12 | 16 | 16 | 26 | 41 |
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 | cross- off | cross- off | cross- off |
High Tide / height (m) | 11:30AM 0.71 | 12:14PM 0.73 | 11:38PM 0.31 | 12:49PM 0.73 | ||||||||||||||||||||
Low Tide / height (m) | 1:45AM 0.16 | 3:47AM 0.17 | 8:02PM 0.27 | 5:07AM 0.15 | 7:58PM 0.25 | |||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:32 | - |
 |  | |  | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 24 | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 |
| Feels °C (?) | 24 | 24 | 23 | 24 | 25 | 25 | 24 | 24 | 23 | 22 | 22 | 24 | 23 | 25 | 23 | 23 | 23 | 24 | 24 | 23 | 25 | 25 | 23 | 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)
Recent Eyeball Surf Reports for HAW - Oahu
Continuing clean conditions at Radz (light winds from the NW at Wheeler Air Force Base/oahu Airport 26 km from Radz). 0.5m 9s swell from the N with a 0.4m 9s swell from the WSW. 2 swells combining to make bigger set waves.
26 km away, 2 h 22 min ago
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