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Number Threes Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Number Threes surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Monday 15 Sep 2025 HST
How big are the waves at Number Threes today?
The current surf forecast for Number Threes at 12PM is: 0.4m 13s primary swell from a South-southwest direction (forecast issued at 07:00am September 15). An open ocean swell of 0.5m 10s is not directed at the surf break, a second open ocean swell of 1.1m 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) | 1.5ft (0.4m) | 13s |
| Afternoon (15 Sep) | 1.5ft (0.4m) | 13s |
| Evening (15 Sep) | 1.5ft (0.4m) | 13s |
Table - waves today at Number Threes. (Swell directed towards the surf break)
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| 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 | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 17 | 17 | 16 | 16 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 141 | 105 | 104 | 111 | 151 | 137 | 123 | 119 | 111 | 81 | 77 | 136 | 136 | 124 | 94 | 285 | 263 | 255 | 283 | 282 | 294 | 291 | 272 | 273 |
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) | 11:53AM 0.69 | 12:34AM 0.23 | 12:49PM 0.69 | 1:27AM 0.28 | 1:35PM 0.69 | |||||||||||||||||||
Low Tide / height (m) | 3:33AM 0.12 | 7:52PM 0.12 | 5:05AM 0.12 | 8:20PM 0.09 | 6:20AM 0.12 | 8:45PM 0.08 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| Sunrise | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:31 | - | - | - |
 |  | | | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 |
| Feels °C (?) | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 22 | 22 |
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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 Number Threes (calm at Maunalani Heights wx 5 km from Number Threes). 0.8m 4s local chop from the ENE with a 0.5m 10s swell from the SSE and a 0.4m 13s groundswell from the S. 3 swells combining to make bigger set waves.
2 h 43 min ago
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