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Surf Forecasts:
Laniakea Reef and Holtons surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Saturday 13 Dec 2025 HSTForecast update in hr min s Forecast update imminent
Laniakea Reef and Holtons surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Laniakea Reef and Holtons sea temperature is
25.8° C
(Which is slightly warmer than usual)How big are the waves at Laniakea Reef and Holtons today?
The current surf forecast for Laniakea Reef and Holtons at 8AM is: 1.6m 10s primary swell from a North-northwest direction (forecast issued at 01:00am December 13). An open ocean swell of 0.5m 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 (13 Dec) | 5ft (1.5m) | 10s |
| Afternoon (13 Dec) | 4.5ft (1.3m) | 10s |
| Evening (13 Dec) | 3.5ft (1.0m) | 10s |
Table - waves today at Laniakea Reef and Holtons. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 16 | 15 | 11 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 410 | 396 | 520 | 520 | 441 | 377 | 318 | 250 | 200 | 129 | 206 | 266 | 571 | 1704 | 1991 | 2067 | 1972 | 1764 | 1265 | 1026 | 1209 | 1649 | 1447 | 1427 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross | cross | cross- on | glass | glass | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- off |
High Tide / height (m) | 11:26PM 0.34 | 9:53AM 0.28 | 12:08AM 0.41 | 10:43AM 0.23 | 12:44AM 0.45 | 11:33AM 0.20 | ||||||||||||||||||
Low Tide / height (m) | 4:07AM 0.20 | 3:40PM 0.01 | 5:36AM 0.17 | 4:07PM -0.00 | 6:42AM 0.14 | 4:35PM -0.01 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:51 | - | - | - | - | - | - | - | 5:51 | - | - | - | - | - | - | - | 5:52 | - |
 | | |  | | | | |  | | | | |  | | |  | | |  |  |  | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | 1 | 1 | 1 | - | - | 2 | 1 | - | - | - | - |
| Temp. °C | 23 | 22 | 22 | 23 | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 23 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 24 |
| Feels °C (?) | 24 | 23 | 23 | 23 | 25 | 24 | 24 | 24 | 25 | 23 | 24 | 26 | 28 | 27 | 26 | 27 | 26 | 25 | 24 | 23 | 24 | 25 | 26 | 26 |
- 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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