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Surf Forecasts:
Makapu'u surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Friday 17 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Makapu'u surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Makapu'u sea temperature is
24.4° C
(Which is normal for this time of year)How big are the waves at Makapu'u today?
The current surf forecast for Makapu'u at 3PM is: 0.5m 13s primary swell from a South direction and 0.4m 12s secondary swell from a South-southwest direction, 0.7m 5s secondary swell from a East-northeast direction (forecast issued at 07:00am April 17). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 1.5ft (0.5m) | 12s |
| Afternoon (17 Apr) | 1.5ft (0.5m) | 13s |
| Evening (17 Apr) | 1.5ft (0.5m) | 13s |
Table - waves today at Makapu'u. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | Mon 20 | |||||||||||||||||||||
| 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) (?) | 14 | 7 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 64 | 59 | 125 | 86 | 86 | 85 | 85 | 80 | 78 | 98 | 158 | 158 | 137 | 132 | 132 | 106 | 76 | 62 | 62 | 50 | 60 | 60 | 74 | 71 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | cross- on | on | on | cross- on | on | on | on | on | on | on | cross- on | cross- on | on | on | on | on |
High Tide / height (m) | 3:27PM 0.62 | 2:11AM 0.37 | 4:15PM 0.64 | 2:32AM 0.33 | 5:08PM 0.63 | |||||||||||||||||||
Low Tide / height (m) | 8:17AM -0.13 | 9:27PM 0.15 | 8:48AM -0.16 | 10:25PM 0.18 | 9:22AM -0.16 | 11:35PM 0.21 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Mon 20 | |||||||||||||||||||||
| Sunrise | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:51 | - | - | - |
 |  |  | |  |  | | | | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 |
| Feels °C (?) | 22 | 22 | 22 | 22 | 21 | 22 | 23 | 21 | 23 | 24 | 22 | 28 | 25 | 23 | 22 | 23 | 24 | 25 | 26 | 26 | 25 | 24 | 24 | 23 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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