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Keaulanas Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Keaulanas surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Tuesday 28 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Keaulanas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Keaulanas sea temperature is
25.0° C
(Which is normal for this time of year)How big are the waves at Keaulanas today?
The current surf forecast for Keaulanas at 1AM is: 0.8m 13s primary swell from a Northwest direction and 0.4m 12s secondary swell from a Southwest direction (forecast issued at 07:00pm April 28). An open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 2.5ft (0.7m) | 12s |
| Afternoon (29 Apr) | 3ft (0.9m) | 13s |
| Evening (29 Apr) | 3ft (0.9m) | 13s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Wed morning, min 22°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Fri 1 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NNW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NNW 12 | NNW 12 | NW 12 | NW 12 | NNW 12 | NNW 11 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | |
113 | 109 | 199 | 190 | 181 | 144 | 131 | 264 | 253 | 245 | 234 | 264 | 255 | 325 | 314 | 275 | 270 | 351 | 351 | 402 | 359 | 299 | 289 | 260 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 2:35PM0.58m | 1:57AM0.42m | 3:05PM0.64m | 2:29AM0.38m | 3:35PM0.68m | 2:59AM0.33m | ||||||||||||||||||
Low Tide | 8:49PM0.21m | 8:04AM0.06m | 9:39PM0.20m | 8:24AM0.06m | 10:27PM0.19m | 8:45AM0.05m | ||||||||||||||||||
 |  | | | | |  | | | | | |  | | | | | | | | | | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — |
 | 6:55 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | 6:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 26 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 23 | 23 | 23 | 22 | 23 | 24 | 25 | 25 | 23 | 23 | 23 | 23 | 23 | 25 | 25 |
25 | 23 | 22 | 22 | 22 | 21 | 23 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 21 | 22 | 22 | 20 | 21 | 21 | 21 | 20 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 14 | NW 13 | NW 13 | NW 13 | NNW 12 | NNW 12 | NW 12 | NW 12 | NNW 12 | NNW 11 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 |
 kJ | 113 | 109 | 199 | 190 | 181 | 144 | 83 | 264 | 253 | 245 | 234 | 264 | 255 | 325 | 314 | 275 | 270 | 351 | 351 | 402 | 359 | 299 | 289 | 260 |
Swell 2 Height (m) Direction Period (s) | NW 10 | NNW 10 | SW 12 | SW 12 | SW 12 | SW 12 | NNW 14 | SW 12 | SE 6 | SSE 10 | SSE 10 | SE 10 | SSE 10 | NE 8 | SSW 12 | SSW 16 | NNW 7 | NNW 7 | SSW 16 | SSW 15 | SE 7 | S 15 | S 15 | NW 18 |
| kJ | 48 | 38 | 36 | 36 | 37 | 37 | 131 | 34 | 5 | 20 | 19 | 25 | 10 | 11 | 28 | 87 | 18 | 18 | 86 | 77 | 25 | 110 | 110 | 112 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SW 12 | SSE 11 | ENE 7 | E 7 | NW 15 | SW 12 | SSE 11 | SSW 13 | SSW 13 | SSW 13 | NNE 9 | NNE 9 | SSW 12 | S 16 | SSW 12 | S 16 | SSW 16 | N 7 | SSW 11 | S 15 | SE 7 | SSW 18 | SSW 16 |
| kJ | 56 | 37 | 12 | 10 | 9 | 54 | 35 | 11 | 17 | 17 | 17 | 8 | 8 | 15 | 47 | 28 | 81 | 86 | 16 | 13 | 69 | 15 | 61 | 91 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 5 | NE 5 | NE 7 | NE 6 | NE 5 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 6 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 |
| kJ | 37 | 53 | 52 | 24 | 22 | 47 | 51 | 34 | 25 | 33 | 41 | 43 | 54 | 75 | 94 | 79 | 102 | 127 | 123 | 135 | 119 | 135 | 128 | 143 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 160 | 5 | 0 | 0 | 0 | 5 | 0 | 5 | 6 | 5 | 5 | 5 | 5 | 5 | 9 | 6 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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