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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 Monday 04 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 6PM is: 1.2m 12s primary swell from a Northwest direction and 0.5m 13s secondary swell from a South direction (forecast issued at 01:00pm May 04). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | 2.5ft (0.7m) | 11s |
| Afternoon (04 May) | 3.5ft (1.1m) | 13s |
| Evening (04 May) | 4.5ft (1.3m) | 12s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Warm (max 25°C on Mon afternoon, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 4 | Tuesday 5 | Wednesday 6 | Thu 7 | |||||||||||||||||||||
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 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NNW 10 | NW 10 | NW 10 | NW 18 | NW 17 | NW 16 | NW 16 | |
282 | 369 | 459 | 471 | 463 | 455 | 407 | 400 | 337 | 283 | 273 | 273 | 229 | 229 | 220 | 173 | 167 | 171 | 142 | 139 | 192 | 346 | 318 | 553 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | on | on | cross-on | cross-on | cross | cross | cross-off | cross-on | cross-on | cross-off | cross-off | off | cross-off | off | off | |
High Tide | 5:56PM0.67m | 4:49AM0.22m | 6:41PM0.64m | 5:17AM0.20m | 7:30PM0.62m | 6:41AM0.18m | ||||||||||||||||||
Low Tide | 9:58AM0.07m | 2:02AM0.20m | 10:24AM0.08m | 3:29AM0.19m | 10:52AM0.11m | 4:52AM0.18m | ||||||||||||||||||
 |  | |  | |  | | | |  | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — |
 | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | 7:00 |
— | — | — | — | — | — | — | — | — | 1 | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 |
26 | 25 | 25 | 24 | 25 | 26 | 26 | 25 | 26 | 26 | 26 | 25 | 27 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 26 | 25 | 25 | 25 | |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NNW 10 | NW 10 | NW 10 | NNW 10 | NNW 10 | NW 16 | NW 16 |
 kJ | 282 | 369 | 459 | 471 | 463 | 455 | 407 | 400 | 337 | 283 | 273 | 273 | 229 | 229 | 220 | 173 | 167 | 171 | 142 | 139 | 151 | 117 | 318 | 553 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | NE 4 | NE 7 | NE 7 | E 6 | ENE 7 | ENE 7 | SSW 12 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSW 18 | SSW 18 | SSE 9 | SSW 16 | NW 18 | NW 18 | NW 17 | NW 9 | NNW 12 |
| kJ | 92 | 89 | 89 | 12 | 27 | 26 | 20 | 15 | 15 | 49 | 19 | 15 | 12 | 11 | 6 | 102 | 102 | 16 | 86 | 112 | 192 | 346 | 86 | 142 |
Swell 3 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | S 13 | S 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | ENE 7 | SW 18 | SSW 12 | SW 16 | SSW 12 | SSW 18 | SSE 5 | SSE 9 | SSW 16 | NW 18 | SSW 16 | SSW 16 | SSW 16 | NNW 12 | NW 9 |
| kJ | 10 | 9 | 11 | 89 | 87 | 56 | 55 | 51 | 50 | 9 | 78 | 28 | 69 | 27 | 60 | 6 | 16 | 48 | 51 | 85 | 85 | 146 | 49 | 83 |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 5 | NE 4 | — | — | — | — | — | — | S 9 | S 7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 12 | 10 | 9 | — | — | — | — | — | — | 41 | 22 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 2 | 2 | 0 | 2 | 16 | 23 | 23 | 23 | 36 | 5 | 6 | 11 | 0 | 27 | 30 | 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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