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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 11AM 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 offshore and the swell rating is 2.
| 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 | 0 | 16 | 161 | 16 | 5 | 2 | 0 | 0 | 0 | 2 | 9 | 5 | 9 | 0 | 0 | 0 | 0 | 6 | 5 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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