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Surf Forecasts:
The Cove surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Sunday 24 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
25.5° 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 8PM is: 1.8m 8s primary swell from a East-northeast direction and 0.6m 13s secondary swell from a South direction (forecast issued at 01:00pm May 24). An open ocean swell of 0.4m 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 (24 May) | 5.5ft (1.7m) | 8s |
| Afternoon (24 May) | 5.5ft (1.7m) | 8s |
| Evening (24 May) | 5.5ft (1.7m) | 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 22°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Sun 24 | Monday 25 | Tuesday 26 | Wed 27 | |||||||||||||||||||||
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 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | |
424 | 367 | 424 | 404 | 385 | 355 | 272 | 272 | 272 | 292 | 258 | 245 | 218 | 255 | 293 | 293 | 311 | 269 | 302 | 311 | 272 | 246 | 239 | 239 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 12:18PM0.45m | 10:57PM0.50m | 1:02PM0.54m | 11:45PM0.44m | 1:38PM0.61m | 00:31AM0.39m | ||||||||||||||||||
Low Tide | 5:21PM0.32m | 5:56AM0.09m | 6:54PM0.31m | 6:22AM0.08m | 8:05PM0.28m | 6:47AM0.07m | ||||||||||||||||||
 | | |  | | | | | | | | | | |  | | | | | | | |  | | |
 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — |
 | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | 7:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 24 | 23 | 23 | 22 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 |
21 | 21 | 20 | 19 | 19 | 19 | 20 | 19 | 20 | 21 | 20 | 19 | 20 | 20 | 19 | 18 | 20 | 21 | 20 | 19 | 20 | 20 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | S 14 | S 13 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 16 | S 15 | S 15 | S 14 | NW 15 |
 kJ | 132 | 92 | 132 | 127 | 140 | 142 | 142 | 64 | 142 | 131 | 125 | 123 | 121 | 121 | 84 | 84 | 51 | 74 | 73 | 172 | 157 | 150 | 202 | 174 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | S 17 | S 16 | S 16 | S 16 | NW 18 | NW 17 | NW 16 | NW 16 | NW 15 | S 14 |
| kJ | 74 | 72 | 69 | 49 | 34 | 32 | 31 | 31 | 30 | 30 | 18 | 18 | 18 | 17 | 50 | 47 | 79 | 80 | 113 | 107 | 165 | 161 | 178 | 146 |
Swell 3 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | S 16 | SSE 11 | SW 20 | SSE 11 | S 12 | SE 7 | S 15 | SSE 10 | SE 10 | SE 8 | SE 8 | NNW 10 | NNW 10 | NNW 10 | NW 19 | S 16 | NW 10 | NW 10 | SW 18 | SW 18 | SSE 9 |
| kJ | 46 | 46 | 46 | 46 | 11 | 16 | 11 | 45 | 2 | 4 | 10 | 4 | 3 | 3 | 10 | 10 | 10 | 57 | 45 | 4 | 4 | 12 | 12 | 7 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 424 | 367 | 424 | 404 | 385 | 355 | 272 | 272 | 272 | 292 | 258 | 245 | 218 | 255 | 293 | 293 | 311 | 269 | 302 | 311 | 272 | 246 | 239 | 239 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 148 | 147 | 147 | 29 | 147 | 19 | 12 | 19 | 19 | 150 | 25 | 19 | 19 | 20 | 29 | 29 | 20 | 20 | 147 | 27 | 19 | 10 | 19 | 11 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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