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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 1 pm Wednesday 22 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
24.8° C
(Which is normal for this time of year)How big are the waves at Keaulanas today?
The current surf forecast for Keaulanas at 7PM is: 1.2m 13s primary swell from a North-northwest direction (forecast issued at 01:00pm April 22). An open ocean swell of 1.1m 12s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 3.5ft (1.1m) | 14s |
| Afternoon (22 Apr) | 4ft (1.2m) | 13s |
| Evening (22 Apr) | 3.5ft (1.1m) | 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 26°C on Thu afternoon, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | Sat 25 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 14 | NNW 13 | NNW 13 | NNW 13 | NW 13 | NW 13 | NNW 12 | NNW 12 | NW 12 | NNW 12 | NNW 12 | NW 12 | NNW 12 | NNW 12 | W 14 | W 13 | W 13 | W 13 | W 12 | NNW 13 | NNW 12 | NNW 12 | SSW 16 | NW 14 | |
418 | 472 | 465 | 451 | 382 | 364 | 264 | 260 | 209 | 180 | 180 | 142 | 121 | 88 | 136 | 126 | 126 | 123 | 113 | 108 | 99 | 94 | 162 | 293 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | |
High Tide | 9:00PM0.66m | 10:08AM0.19m | 10:09PM0.63m | 11:56AM0.26m | 11:10PM0.59m | |||||||||||||||||||
Low Tide | 12:10PM0.11m | 5:47AM0.14m | 1:28PM0.17m | 6:19AM0.13m | 3:34PM0.22m | 6:44AM0.11m | ||||||||||||||||||
 | | |  | | | | | |  | | |  | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — |
 | — | — | 6:53 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | 6:54 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 25 | 25 | 24 | 23 | 23 | 24 | 25 | 26 | 25 | 24 | 23 | 23 | 22 | 23 | 24 | 26 | 25 | 24 | 23 | 23 | 23 | 23 |
28 | 28 | 28 | 28 | 26 | 25 | 25 | 26 | 27 | 27 | 25 | 24 | 23 | 23 | 21 | 23 | 24 | 26 | 25 | 23 | 23 | 23 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | NW 14 | NNW 13 | NNW 13 | NNW 13 | NW 13 | NW 13 | NNW 12 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNW 12 | NNE 10 | W 13 | NNE 9 | NNE 9 | W 12 | NNW 13 | NNW 12 | NNE 9 | NNE 8 | NNE 8 |
 kJ | 418 | 472 | 465 | 451 | 382 | 364 | 264 | 226 | 183 | 164 | 128 | 116 | 111 | 88 | 85 | 126 | 133 | 64 | 113 | 108 | 99 | 144 | 134 | 131 |
Swell 2 Height (m) Direction Period (s) | NNE 13 | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | NNW 12 | NW 12 | NNW 12 | NNW 12 | NW 12 | NNW 12 | WNW 15 | W 14 | NW 11 | W 13 | W 13 | NW 11 | W 12 | W 12 | NNW 12 | NNW 12 | NW 14 |
| kJ | 427 | 414 | 383 | 333 | 269 | 260 | 243 | 260 | 209 | 180 | 180 | 142 | 121 | 71 | 136 | 60 | 126 | 123 | 29 | 75 | 72 | 94 | 93 | 293 |
Swell 3 Height (m) Direction Period (s) | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 12 | W 15 | W 15 | W 12 | NNW 11 | SSW 13 | NNW 11 | NW 11 | NW 13 | SW 13 | SSW 13 | W 12 | SSW 16 | SW 15 |
| kJ | 246 | 178 | 173 | 170 | 167 | 121 | 165 | 117 | 116 | 114 | 77 | 109 | 109 | 72 | 84 | 70 | 47 | 64 | 44 | 44 | 69 | 70 | 162 | 115 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NE 3 | NE 4 | NE 4 | NE 4 | NNE 10 | NNE 4 | NNE 10 | E 5 | NNE 4 | NNE 9 | NNE 9 | NNE 9 | ENE 4 | ENE 4 | E 4 |
| kJ | — | — | — | — | — | — | — | — | — | 4 | 10 | 11 | 12 | 154 | 11 | 145 | 11 | 12 | 90 | 124 | 147 | 6 | 6 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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