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Avalanche surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Friday 27 Feb 2026 HSTForecast update in hr min s Forecast update imminent
Avalanche surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Avalanche sea temperature is
24.4° C
(Which is normal for this time of year)How big are the waves at Avalanche today?
The current surf forecast for Avalanche at 2PM is: 1.0m 11s primary swell from a North-northeast direction (forecast issued at 07:00am February 27). An open ocean swell of 0.4m 16s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Feb) | 3.5ft (1.0m) | 11s |
| Afternoon (27 Feb) | 3ft (0.9m) | 11s |
| Evening (27 Feb) | 3ft (0.9m) | 11s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 27 | Saturday 28 | Sunday 01 | Mon 02 | |||||||||||||||||||||
| 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 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 306 | 234 | 210 | 226 | 167 | 164 | 176 | 160 | 151 | 120 | 107 | 107 | 104 | 140 | 293 | 290 | 286 | 256 | 240 | 236 | 228 | 217 | 209 | 195 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | glass | glass | cross- off | off | off | off | off | glass | cross- off | off | off | cross- off | off | off | off | glass | glass | cross | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 12:41PM 0.13 | 1:15AM 0.51 | 1:27PM 0.17 | 1:54AM 0.51 | 2:09PM 0.22 | |||||||||||||||||||
Low Tide / height (m) | 6:51AM -0.01 | 4:51PM -0.05 | 7:18AM -0.02 | 5:48PM -0.05 | 7:44AM -0.03 | 6:38PM -0.05 | ||||||||||||||||||
Friday 27 | Saturday 28 | Sunday 01 | Mon 02 | |||||||||||||||||||||
| Sunrise | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:36 | - | - | - |
 |  |  | |  |  |  | | | | | | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 |
| Temp. °C | 20 | 21 | 23 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 23 | 24 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 23 | 23 | 22 | 21 |
| Feels °C (?) | 20 | 21 | 24 | 24 | 24 | 22 | 21 | 21 | 22 | 22 | 24 | 25 | 24 | 23 | 23 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 21 |
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Avalanche surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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