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Surf Forecasts:
The Cove surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Monday 13 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
24.2° 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 2AM is: 0.6m 14s primary swell from a South direction (forecast issued at 07:00pm April 13). An open ocean swell of 0.6m 10s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Apr) | 2.5ft (0.7m) | 14s |
| Afternoon (14 Apr) | 2.5ft (0.7m) | 13s |
| Evening (14 Apr) | 2.5ft (0.8m) | 13s |
Table - waves today at The Cove. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 12 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 21 | 102 | 102 | 140 | 131 | 175 | 173 | 170 | 165 | 209 | 196 | 193 | 190 | 146 | 187 | 187 | 187 | 187 | 187 | 141 | 141 | 151 | 141 | 109 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | glass | glass | cross | on | on | glass | glass | cross- off | cross- off | cross | cross- off | cross- on | on | glass | cross- on | glass | glass | glass | cross | cross- on | cross- on |
High Tide / height (m) | 1:29AM 0.59 | 2:24PM 0.55 | 2:04AM 0.56 | 3:00PM 0.64 | 2:39AM 0.51 | |||||||||||||||||||
Low Tide / height (m) | 7:18PM 0.20 | 8:03AM 0.08 | 8:15PM 0.18 | 8:24AM 0.05 | 9:09PM 0.17 | 8:48AM 0.02 | ||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:11 | - | - |
| Sunset | 6:50 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - | - |
 |  |  | | | |  |  |  |  | | | | | | |  |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | 2 | 1 | 1 | - | - | - | - | - |
| Temp. °C | 25 | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 25 | 25 |
| Feels °C (?) | 28 | 27 | 27 | 28 | 27 | 26 | 27 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 27 | 27 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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