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Surf Forecasts:
The Cove surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Sunday 03 May 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
25.1° 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 5PM is: 1.2m 8s primary swell from a East direction and 0.6m 14s secondary swell from a South-southwest direction (forecast issued at 01:00pm May 03). An open ocean swell of 0.6m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 May) | 4.5ft (1.4m) | 8s |
| Afternoon (03 May) | 4ft (1.2m) | 8s |
| Evening (03 May) | 4.5ft (1.4m) | 8s |
Table - waves today at The Cove. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Sun afternoon, min 23°C on Sun night). Winds decreasing (fresh winds from the ENE on Sun afternoon, calm by Tue morning). | ||||||||||||||||||||||||
Sun 3 | Monday 4 | Tuesday 5 | Wed 6 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | S 14 | E 8 | E 8 | E 8 | ENE 8 | ENE 7 | E 8 | E 7 | E 7 | E 6 | SSW 12 | SSW 18 | E 7 | E 7 | E 7 | SSW 18 | SSW 18 | |
226 | 190 | 190 | 232 | 212 | 168 | 163 | 142 | 111 | 111 | 118 | 147 | 164 | 90 | 85 | 82 | 65 | 49 | 120 | 51 | 38 | 37 | 102 | 102 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | glassy | glassy | |
High Tide | 5:13PM0.72m | 4:28AM0.28m | 5:53PM0.70m | 4:56AM0.26m | 6:36PM0.67m | 5:31AM0.23m | ||||||||||||||||||
Low Tide | 9:38AM0.06m | 00:37AM0.20m | 10:05AM0.07m | 1:35AM0.21m | 10:34AM0.09m | 2:49AM0.22m | ||||||||||||||||||
 | | |  | | | | | | | | |  | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — |
 | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | 6:59 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 25 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 23 | 23 | 23 |
24 | 22 | 22 | 20 | 21 | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 21 | 23 | 25 | 26 | 25 | 26 | 26 | 25 | 26 | 25 | 26 | 25 | |
Swell 1 Height (m) Direction Period (s) | E 8 | NW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | S 13 | NW 13 | NW 13 | NW 12 | E 8 | E 8 | E 7 | E 7 | E 6 | E 6 | NW 11 | E 7 | NW 11 | NW 11 | NW 11 | NW 10 |
 kJ | 153 | 90 | 163 | 165 | 165 | 163 | 163 | 142 | 92 | 136 | 163 | 181 | 115 | 90 | 85 | 82 | 65 | 39 | 97 | 51 | 96 | 94 | 72 | 69 |
Swell 2 Height (m) Direction Period (s) | NW 12 | S 14 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | S 13 | SSW 13 | S 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | E 6 | NW 11 | E 7 | E 7 | E 7 | E 7 |
| kJ | 90 | 93 | 89 | 86 | 77 | 75 | 75 | 42 | 43 | 89 | 99 | 89 | 172 | 169 | 167 | 137 | 132 | 123 | 31 | 96 | 38 | 37 | 26 | 25 |
Swell 3 Height (m) Direction Period (s) | S 13 | SSW 16 | SE 10 | SSE 11 | SW 20 | SW 20 | SW 19 | SW 19 | NW 14 | SSW 19 | SSW 19 | SE 11 | S 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 18 | SSE 6 | SSE 6 | SSE 6 | SSW 18 | SSW 18 |
| kJ | 87 | 50 | 4 | 11 | 60 | 97 | 96 | 96 | 29 | 37 | 36 | 18 | 87 | 56 | 55 | 51 | 50 | 49 | 120 | 16 | 14 | 10 | 102 | 102 |
Wind waves Height (m) Direction Period (s) | ENE 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 7 | ENE 7 | — | — | — | — | — | — | — | — | — | — |
| kJ | 226 | 190 | 190 | 232 | 212 | 168 | 135 | 111 | 111 | 111 | 118 | 147 | 164 | 76 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 10 | 10 | 12 | 10 | 10 | 10 | 7 | 7 | 10 | 10 | 10 | 10 | 10 | 10 | 0 | 13 | 33 | 33 | 0 | 0 | 2 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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