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Surf Forecasts:
Makapu'u surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Saturday 13 Sep 2025 HST
How big are the waves at Makapu'u today?
The current surf forecast for Makapu'u at 9AM is: 0.7m 13s primary swell from a South direction and 1.4m 6s secondary swell from a East-northeast direction (forecast issued at 07:00am September 13). An open ocean swell of 0.6m 12s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 2.5ft (0.7m) | 13s |
| Afternoon (13 Sep) | 2.5ft (0.7m) | 12s |
| Evening (13 Sep) | 2.5ft (0.7m) | 12s |
Table - waves today at Makapu'u. (Swell directed towards the surf break)
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 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 | 12 | 12 | 12 | 15 | 6 | 6 | 6 | 6 | 6 | 14 | 7 | 14 | 6 | 6 | 8 | 8 | 8 | 8 | 5 | 5 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 166 | 163 | 165 | 146 | 144 | 150 | 156 | 196 | 221 | 178 | 115 | 118 | 118 | 131 | 116 | 106 | 102 | 69 | 173 | 177 | 157 | 72 | 102 | 95 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 8:47AM 0.58 | 10:35AM 0.60 | 11:44AM 0.64 | 9:55PM 0.23 | ||||||||||||||||||||
Low Tide / height (m) | 12:51AM 0.04 | 2:30AM 0.06 | 9:03PM 0.20 | |||||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:32 | - | - | - |
 |  | | | | | | | |  | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Feels °C (?) | 24 | 23 | 23 | 22 | 23 | 22 | 20 | 23 | 22 | 23 | 25 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 |
- 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 Makapu'u (calm at Maunalani Heights wx 13 km from Makapu'u). 1.0m 6s windswell from the ENE with a 0.6m 9s swell, also from the ENE and a 0.4m 11s groundswell, also from the S. 3 swells combining to make bigger set waves.
Actual: 58 min ago
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