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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 am Tuesday 26 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
25.3° C
(Which is normal for this time of year)How big are the waves at Keaulanas today?
The current surf forecast for Keaulanas at 10AM is: 0.6m 16s primary swell from a South direction and 0.3m 20s secondary swell from a Northwest direction (forecast issued at 07:00am May 26). An open ocean swell of 1.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | 1.5ft (0.5m) | 13s |
| Afternoon (26 May) | 2ft (0.6m) | 18s |
| Evening (26 May) | 2.5ft (0.8m) | 17s |
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 Tue morning, min 22°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Tuesday 26 | Wednesday 27 | Thursday 28 | Fri 29 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 13 | S 13 | S 16 | NW 19 | NW 18 | NW 17 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | S 21 | S 21 | |
84 | 84 | 178 | 222 | 258 | 342 | 371 | 357 | 485 | 479 | 387 | 428 | 416 | 340 | 335 | 330 | 277 | 248 | 244 | 244 | 209 | 205 | 332 | 445 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | off | off | cross-off | off | off | off | off | off | cross-off | off | off | off | |
High Tide | 1:43PM0.59m | 00:27AM0.36m | 2:15PM0.64m | 1:11AM0.31m | 2:46PM0.68m | 1:52AM0.28m | ||||||||||||||||||
Low Tide | 6:22AM0.07m | 8:16PM0.27m | 6:45AM0.07m | 9:14PM0.24m | 7:10AM0.06m | 10:02PM0.21m | ||||||||||||||||||
 |  | | | |  | | | |  |  | | | | |  | | | | | | | | | |
 | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | 5:50 |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:08 | — | — | 7:08 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 25 | 25 | 24 | 23 | 23 | 22 | 23 | 22 | 23 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 23 | 23 | 23 |
21 | 21 | 23 | 22 | 21 | 20 | 21 | 20 | 21 | 21 | 22 | 22 | 20 | 20 | 20 | 22 | 22 | 21 | 23 | 23 | 21 | 21 | 22 | 23 | |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 16 | NW 19 | NW 18 | NW 17 | NW 16 | NE 7 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NE 7 | NE 7 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 |
 kJ | 84 | 84 | 178 | 222 | 258 | 342 | 371 | 121 | 485 | 479 | 387 | 428 | 416 | 340 | 335 | 330 | 89 | 77 | 244 | 244 | 209 | 205 | 199 | 189 |
Swell 2 Height (m) Direction Period (s) | NW 10 | NW 10 | NW 20 | S 12 | S 12 | S 12 | S 15 | NW 16 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | NW 13 | NW 12 | S 12 | S 12 | S 12 | S 12 | S 21 | S 21 |
| kJ | 25 | 25 | 60 | 74 | 72 | 47 | 161 | 357 | 206 | 203 | 144 | 140 | 178 | 173 | 167 | 121 | 277 | 248 | 105 | 103 | 103 | 102 | 332 | 445 |
Swell 3 Height (m) Direction Period (s) | S 17 | S 16 | NW 10 | S 16 | S 16 | S 16 | NW 9 | S 15 | NNW 9 | NNW 9 | SE 8 | SE 8 | N 12 | N 12 | NNE 12 | SSE 6 | S 13 | S 12 | NNE 12 | NNE 12 | N 11 | SSW 22 | S 12 | S 12 |
| kJ | 22 | 48 | 24 | 45 | 77 | 77 | 14 | 150 | 8 | 8 | 17 | 17 | 12 | 26 | 30 | 7 | 117 | 110 | 47 | 30 | 35 | 158 | 100 | 68 |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 7 | ENE 7 | NE 7 | NE 7 | E 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | — | E 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
| kJ | 186 | 160 | 141 | 156 | 173 | 199 | 160 | 239 | 102 | 100 | 97 | 109 | 123 | 109 | 119 | 102 | — | 150 | 77 | 84 | 84 | 73 | 85 | 75 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 6 | 16 | 16 | 5 | 9 | 162 | 16 | 5 | 2 | 0 | 0 | 0 | 2 | 6 | 6 | 5 | 0 | 0 | 0 | 0 | 5 | 5 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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