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Surf Forecasts:
The Cove surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Friday 03 Apr 2026 HSTForecast update in hr min s Forecast update imminent
The Cove surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Cove sea temperature is
24.1° C
(Which is normal for this time of year)How big are the waves at The Cove today?
The current surf forecast for The Cove at 9PM is: 0.4m 16s primary swell from a Southwest direction and 0.3m 12s secondary swell from a South direction (forecast issued at 01:00pm April 03). An open ocean swell of 1.0m 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 (03 Apr) | 2.5ft (0.7m) | 6s |
| Afternoon (03 Apr) | 1ft (0.3m) | 16s |
| Evening (03 Apr) | 1.5ft (0.4m) | 16s |
Table - waves today at The Cove. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 03 | Saturday 04 | Sunday 05 | Monday 06 | |||||||||||||||||||||
| 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 | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 16 | 5 | 16 | 6 | 20 | 20 | 15 | 15 | 15 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 28 | 40 | 52 | 65 | 47 | 38 | 38 | 37 | 54 | 54 | 124 | 123 | 123 | 123 | 121 | 76 | 105 | 175 | 127 | 102 | 147 | 92 | 103 | 116 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- off | cross- off | cross | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 4:59PM 0.68 | 4:28AM 0.39 | 5:34PM 0.68 | 4:49AM 0.34 | 6:14PM 0.66 | 5:06AM 0.30 | ||||||||||||||||||
Low Tide / height (m) | 10:01AM 0.07 | 11:37PM 0.21 | 10:21AM 0.07 | 12:27AM 0.23 | 10:43AM 0.09 | 1:29AM 0.25 | ||||||||||||||||||
Friday 03 | Saturday 04 | Sunday 05 | Monday 06 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 |
| Sunset | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - |
 | | |  | | | | | | | | |  | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 23 | 22 | 21 | 21 | 21 | 21 | 23 | 24 | 23 | 21 | 21 | 21 | 20 | 21 | 23 | 24 | 23 | 22 | 22 | 22 | 22 | 22 |
| Feels °C (?) | 21 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 21 | 19 | 19 | 18 | 19 | 19 | 20 | 20 | 21 | 19 | 20 | 20 | 20 | 22 | 22 |
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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 The Cove 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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