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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 am Friday 01 May 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 4AM is: 1.0m 12s primary swell from a North-northwest direction and 0.4m 15s secondary swell from a South direction (forecast issued at 01:00am May 01). An open ocean swell of 1.1m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 3.5ft (1.0m) | 12s |
| Afternoon (01 May) | 3ft (0.9m) | 12s |
| Evening (01 May) | 2.5ft (0.8m) | 16s |
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 Sun afternoon, min 23°C on Fri morning). Mainly fresh winds. | ||||||||||||||||||||||||
Friday 1 | Saturday 2 | Sunday 3 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NW 18 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | S 14 | NW 11 | |
341 | 304 | 299 | 289 | 260 | 258 | 326 | 596 | 406 | 566 | 795 | 763 | 639 | 465 | 444 | 380 | 374 | 301 | 244 | 244 | 240 | 236 | 206 | 171 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | off | off | cross-off | |
High Tide | 2:59AM0.33m | 4:07PM0.70m | 3:29AM0.30m | 4:40PM0.70m | 3:57AM0.26m | 5:16PM0.69m | ||||||||||||||||||
Low Tide | 8:45AM0.05m | 11:14PM0.18m | 9:07AM0.05m | 00:02AM0.19m | 9:32AM0.06m | |||||||||||||||||||
 | |  | | | | | | | | | |  | |  | | | | | | | | | | |
 | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 25 | 25 | 23 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 25 | 26 | 25 | 23 | 23 |
21 | 20 | 20 | 20 | 21 | 22 | 21 | 21 | 21 | 22 | 21 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 24 | 24 | 22 | 21 | 22 | |
Swell 1 Height (m) Direction Period (s) | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NW 16 | NE 7 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 |
 kJ | 341 | 304 | 299 | 289 | 260 | 204 | 197 | 596 | 107 | 566 | 795 | 763 | 639 | 465 | 444 | 380 | 374 | 301 | 244 | 244 | 240 | 236 | 190 | 171 |
Swell 2 Height (m) Direction Period (s) | N 7 | S 15 | S 15 | S 15 | NW 18 | NW 18 | NW 16 | NNW 11 | NW 16 | NE 8 | NE 8 | S 14 | NE 7 | NE 7 | NE 7 | S 15 | NE 7 | NE 8 | S 13 | S 13 | S 13 | S 14 | S 14 | SSW 14 |
| kJ | 15 | 69 | 110 | 110 | 155 | 258 | 326 | 197 | 406 | 94 | 94 | 150 | 77 | 62 | 62 | 172 | 65 | 55 | 126 | 128 | 92 | 150 | 206 | 165 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | NNW 7 | S 18 | SSW 18 | SSW 16 | S 16 | S 16 | SSW 16 | NNW 12 | NNW 12 | S 14 | SSW 18 | S 14 | S 14 | S 14 | SW 16 | S 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSE 6 | SSE 6 | SW 20 |
| kJ | 77 | 16 | 55 | 61 | 91 | 127 | 131 | 86 | 177 | 158 | 195 | 104 | 106 | 106 | 107 | 10 | 89 | 146 | 102 | 51 | 50 | 3 | 3 | 60 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | E 7 | E 7 | E 8 | NE 7 | E 8 | E 8 | E 8 | NE 7 | E 8 | E 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 |
| kJ | 78 | 125 | 176 | 215 | 210 | 164 | 140 | 118 | 215 | 186 | 196 | 91 | 168 | 168 | 138 | 64 | 172 | 149 | 45 | 45 | 55 | 55 | 65 | 56 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 6 | 9 | 9 | 16 | 16 | 9 | 5 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 160 |
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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