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Surf Forecasts:
The Cove surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am 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 11AM is: 1.6m 8s primary swell from a East-northeast direction and 0.6m 14s secondary swell from a South direction (forecast issued at 07:00am May 24). An open ocean swell of 0.5m 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) | 5ft (1.6m) | 8s |
| Afternoon (24 May) | 5ft (1.6m) | 8s |
| Evening (24 May) | 6ft (1.8m) | 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 Mon morning, min 23°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 24 | Monday 25 | Tuesday 26 | Wed 27 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | |
402 | 367 | 367 | 376 | 367 | 404 | 395 | 355 | 316 | 308 | 308 | 300 | 259 | 245 | 262 | 255 | 231 | 346 | 303 | 277 | 262 | 239 | 272 | 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 | 5:28AM0.11m | 5:21PM0.32m | 5:56AM0.09m | 6:54PM0.31m | 6:22AM0.08m | 8:05PM0.28m | ||||||||||||||||||
 |  | | | | | | |  | | | | | | | | | | | | | | | | |
 | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | 5:50 |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | 7:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 |
21 | 19 | 19 | 20 | 20 | 19 | 19 | 20 | 20 | 19 | 21 | 21 | 20 | 19 | 20 | 20 | 20 | 18 | 19 | 22 | 20 | 19 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | 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 |
 kJ | 146 | 132 | 132 | 92 | 132 | 127 | 140 | 142 | 142 | 64 | 142 | 131 | 125 | 85 | 121 | 121 | 84 | 84 | 51 | 74 | 73 | 172 | 157 | 150 |
Swell 2 Height (m) Direction Period (s) | NW 13 | NW 13 | 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 |
| kJ | 44 | 80 | 74 | 72 | 69 | 49 | 34 | 32 | 31 | 31 | 30 | 30 | 18 | 18 | 18 | 17 | 50 | 47 | 79 | 80 | 113 | 107 | 165 | 161 |
Swell 3 Height (m) Direction Period (s) | NNW 10 | SSE 11 | S 16 | S 16 | S 16 | S 16 | SSE 11 | SW 20 | SSE 11 | S 12 | SW 20 | S 15 | SE 10 | SE 10 | SE 8 | SE 8 | NNW 10 | NNW 10 | NNW 10 | NW 19 | S 16 | NW 10 | NW 10 | SSE 8 |
| kJ | 9 | 12 | 46 | 46 | 46 | 46 | 12 | 16 | 11 | 45 | 15 | 4 | 4 | 4 | 3 | 3 | 10 | 10 | 10 | 57 | 45 | 4 | 4 | 7 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 402 | 367 | 367 | 376 | 367 | 404 | 395 | 355 | 316 | 308 | 308 | 300 | 259 | 245 | 262 | 255 | 231 | 346 | 303 | 277 | 262 | 239 | 272 | 239 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 25 | 148 | 147 | 147 | 29 | 147 | 27 | 19 | 29 | 19 | 150 | 25 | 19 | 19 | 14 | 13 | 29 | 20 | 148 | 25 | 22 | 19 | 12 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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