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Surf Forecasts:
Makapu'u surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Tuesday 14 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
24.1° 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 10AM is: 0.6m 13s primary swell from a South direction and 0.6m 7s secondary swell from a East direction (forecast issued at 07:00am April 14). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Apr) | 2ft (0.6m) | 13s |
| Afternoon (14 Apr) | 2.5ft (0.7m) | 13s |
| Evening (14 Apr) | 2.5ft (0.7m) | 13s |
Table - waves today at Makapu'u. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 14 | Wednesday 15 | Thursday 16 | Fri 17 | |||||||||||||||||||||
| 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 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 131 | 129 | 127 | 125 | 162 | 160 | 155 | 150 | 145 | 143 | 141 | 141 | 144 | 144 | 116 | 104 | 116 | 116 | 114 | 111 | 108 | 104 | 101 | 99 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | on | glass | on | on | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 1:21PM 0.41 | 1:09AM 0.48 | 2:01PM 0.50 | 1:29AM 0.45 | 2:43PM 0.57 | 1:50AM 0.41 | ||||||||||||||||||
Low Tide / height (m) | 7:08AM 0.01 | 6:57PM 0.06 | 7:26AM -0.04 | 7:45PM 0.09 | 7:50AM -0.09 | 8:34PM 0.11 | ||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Fri 17 | |||||||||||||||||||||
| Sunrise | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:49 | - | - | - | - | - | - | - | 6:49 | - | - | - | - | - | - | - | 6:50 | - | - | - |
 |  |  | |  |  | | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 |
| Feels °C (?) | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 24 | 24 | 23 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 22 | 23 | 22 | 23 |
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