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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 Thursday 04 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: 1.8m 13s primary swell from a Northwest direction (forecast issued at 07:00am December 04). An open ocean swell of 0.2m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Dec) | 5.5ft (1.7m) | 13s |
| Afternoon (04 Dec) | 6ft (1.9m) | 14s |
| Evening (04 Dec) | 6ft (1.9m) | 13s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 04 | Friday 05 | Saturday 06 | Sun 07 | |||||||||||||||||||||
| 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) (?) | 12 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 16 | 16 | 15 | 15 | 14 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 672 | 851 | 1102 | 1463 | 1423 | 1285 | 1367 | 1367 | 1496 | 1637 | 2413 | 2410 | 2169 | 2015 | 1161 | 828 | 1342 | 1243 | 1074 | 950 | 865 | 734 | 711 | 575 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- on | on | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 3:31AM 0.85 | 2:48PM 0.23 | 4:16AM 0.86 | 3:38PM 0.21 | 5:02AM 0.84 | 4:31PM 0.20 | ||||||||||||||||||
Low Tide / height (m) | 11:05AM 0.14 | 8:25PM -0.04 | 11:58AM 0.13 | 9:07PM -0.03 | 12:50PM 0.13 | 9:50PM -0.00 | ||||||||||||||||||
Thursday 04 | Friday 05 | Saturday 06 | Sun 07 | |||||||||||||||||||||
| Sunrise | - | 6:54 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - |
 |  | |  | | | | | | | |  | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 26 | 26 | 25 | 24 | 23 | 24 | 24 | 23 | 25 | 26 | 25 | 24 | 24 | 23 |
| Feels °C (?) | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 23 | 24 | 24 | 26 | 27 | 24 | 23 | 23 | 24 | 23 | 22 | 25 | 26 | 24 | 25 | 24 | 24 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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