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Keaulanas Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Keaulanas surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Monday 13 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Keaulanas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Keaulanas sea temperature is
24.0° C
(Which is slightly cooler than normal)How big are the waves at Keaulanas today?
The current surf forecast for Keaulanas at 1PM is: 1.2m 10s primary swell from a Northwest direction and 0.5m 13s secondary swell from a Southwest direction, 0.5m 3s secondary swell from a South direction (forecast issued at 07:00am April 13). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Apr) | 4ft (1.2m) | 11s |
| Afternoon (13 Apr) | 3.5ft (1.1m) | 10s |
| Evening (13 Apr) | 3.5ft (1.0m) | 10s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 13 | Tuesday 14 | Wednesday 15 | Thu 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) (?) | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 375 | 375 | 308 | 302 | 204 | 208 | 231 | 167 | 132 | 136 | 173 | 170 | 165 | 160 | 150 | 148 | 193 | 143 | 187 | 187 | 187 | 144 | 144 | 144 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross- on | on | glass | glass | cross | cross | cross- off | glass | glass | glass | cross- off | cross- off | off | off | cross- off | glass | glass | glass | glass | cross- off | cross- off |
High Tide / height (m) | 1:53PM 0.42 | 1:29AM 0.55 | 2:27PM 0.51 | 2:03AM 0.52 | 3:02PM 0.60 | |||||||||||||||||||
Low Tide / height (m) | 7:48AM 0.10 | 7:17PM 0.20 | 8:05AM 0.07 | 8:16PM 0.18 | 8:24AM 0.05 | 9:13PM 0.17 | ||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||||||||
| Sunrise | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:51 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - | - | 6:51 | - | - | - |
 |  | |  | |  | | | | | |  | |  | | |  | | |  |  | | | | |
Rain (mm) | 6 | 1 | 1 | - | - | - | - | - | - | 1 | - | - | - | 1 | 1 | - | - | - | - | 1 | 1 | - | - | - |
| Temp. °C | 20 | 21 | 22 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 |
| Feels °C (?) | 21 | 21 | 23 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 28 | 28 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 27 | 27 | 26 |
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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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Keaulanas surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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