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Cliffs Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Cliffs surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Monday 15 Sep 2025 HST
How big are the waves at Cliffs today?
The current surf forecast for Cliffs at 11PM is: 0.5m 13s primary swell from a South-southwest direction (forecast issued at 07:00pm September 15). An open ocean swell of 0.4m 10s is not directed at the surf break, a second open ocean swell of 1.3m 5s 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) | - | - |
| Afternoon (15 Sep) | 3.5ft (1.1m) | 8s |
| Evening (15 Sep) | 1.5ft (0.4m) | 13s |
Table - waves today at Cliffs. (Swell directed towards the surf break)
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 6 | 6 | 12 | 17 | 13 | 16 | 16 | 7 | 6 | 6 | 16 | 6 | 6 | 15 | 15 | 7 | 6 | 7 | 7 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 105 | 137 | 119 | 109 | 259 | 220 | 77 | 136 | 78 | 134 | 94 | 370 | 285 | 287 | 125 | 325 | 266 | 106 | 75 | 254 | 339 | 352 | 315 | 257 |
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) | 12:34AM 0.23 | 12:49PM 0.69 | 1:27AM 0.28 | 1:35PM 0.69 | 2:08AM 0.33 | |||||||||||||||||||
Low Tide / height (m) | 7:52PM 0.12 | 5:05AM 0.12 | 8:20PM 0.09 | 6:20AM 0.12 | 8:45PM 0.08 | 7:18AM 0.11 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - |
| Sunset | 6:34 | - | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - |
 |  | | | | | | | | | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 |
| Feels °C (?) | 23 | 22 | 23 | 23 | 22 | 22 | 22 | 23 | 22 | 23 | 22 | 23 | 23 | 22 | 22 | 24 | 21 | 24 | 23 | 23 | 23 | 23 | 24 | 23 |
- Map Icons:
Break
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 Cliffs (calm at Saint Louis Heights wx 4 km from Cliffs). 0.5m 9s swell from the SE with a 0.3m 12s groundswell from the S and a 0.2m 12s groundswell from the SSW. 3 swells combining to make bigger set waves.
1 h 16 min ago
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