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Surf Forecasts:
Keaulanas surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Friday 05 Dec 2025 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
26.2° C
(Which is slightly warmer than usual)How big are the waves at Keaulanas today?
The current surf forecast for Keaulanas at 11AM is: 2.2m 16s primary swell from a Northwest direction (forecast issued at 07:00am December 05). An open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Dec) | 7ft (2.1m) | 14s |
| Afternoon (05 Dec) | 7ft (2.2m) | 15s |
| Evening (05 Dec) | 6.5ft (2.0m) | 14s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 05 | Saturday 06 | Sunday 07 | Mon 08 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 14 | 16 | 16 | 15 | 15 | 14 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1496 | 1637 | 2413 | 2262 | 2169 | 1860 | 1408 | 746 | 1342 | 1127 | 1074 | 950 | 865 | 734 | 711 | 608 | 566 | 575 | 518 | 506 | 420 | 400 | 328 | 303 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | off | cross- off | off | cross- off | off | glass | cross | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 4:16AM 0.86 | 3:38PM 0.21 | 5:02AM 0.84 | 4:31PM 0.20 | 5:49AM 0.81 | 5:32PM 0.20 | ||||||||||||||||||
Low Tide / height (m) | 11:58AM 0.13 | 9:07PM -0.03 | 12:50PM 0.13 | 9:50PM -0.00 | 1:42PM 0.13 | 10:35PM 0.05 | ||||||||||||||||||
Friday 05 | Saturday 06 | Sunday 07 | Mon 08 | |||||||||||||||||||||
| Sunrise | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - |
 |  |  | | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 23 |
| Feels °C (?) | 24 | 24 | 27 | 26 | 25 | 24 | 23 | 24 | 24 | 24 | 24 | 27 | 25 | 24 | 24 | 25 | 25 | 25 | 27 | 26 | 25 | 24 | 23 | 24 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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