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Ranches surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Wednesday 10 Sep 2025 HST
How big are the waves at Ranches today?
The current surf forecast for Ranches at 3AM is: 0.9m 9s primary swell from a North-northeast direction (forecast issued at 01:00am September 10). An open ocean swell of 0.6m 13s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 2.5ft (0.8m) | 7s |
| Afternoon (10 Sep) | 2.5ft (0.8m) | 8s |
| Evening (10 Sep) | 1.5ft (0.5m) | 10s |
Table - waves today at Ranches. (Swell directed towards the surf break)
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) (?) | 6 | 9 | 8 | 7 | 11 | 8 | 8 | 11 | 10 | 10 | 14 | 13 | 13 | 16 | 13 | 12 | 15 | 15 | 14 | 13 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 42 | 216 | 139 | 134 | 107 | 140 | 134 | 55 | 42 | 41 | 69 | 101 | 98 | 208 | 97 | 92 | 160 | 203 | 217 | 141 | 201 | 192 | 172 | 167 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross | cross | cross | cross | cross- on | cross | off | cross- off | off | cross- off | glass | cross- on | on | off | off | cross- off | off | off | glass | off | off | off |
High Tide / height (m) | 6:24AM 0.57 | 6:00PM 0.39 | 7:21AM 0.60 | 6:36PM 0.30 | 8:28AM 0.61 | 7:19PM 0.23 | ||||||||||||||||||
Low Tide / height (m) | 11:39PM 0.02 | 12:39PM 0.16 | 12:10AM 0.02 | 2:02PM 0.21 | 12:44AM 0.04 | 4:01PM 0.22 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:38 | - |
 |  | |  | | | |  | | | |  | |  |  | | | | | | | | | | |
Rain (mm) | - | - | - | 1 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 28 | 29 | 29 | 26 |
| Feels °C (?) | 30 | 30 | 29 | 27 | 27 | 27 | 29 | 30 | 29 | 26 | 27 | 27 | 31 | 27 | 28 | 27 | 28 | 28 | 27 | 28 | 31 | 31 | 29 | 26 |
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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 Ranches (calm at Wheeler Air Force Base/oahu Airport 23 km from Ranches). 0.4m 9s swell from the WSW to make surfable waves.
23 km away, 1 h 16 min ago
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