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Surf Forecasts:
Avalanche surfForecast / Oregon South / USA
48hr Weather and Surf, issued 3 am Wednesday 10 Dec 2025 PSTForecast 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
12.3° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Avalanche today?
The current surf forecast for Avalanche at 11AM is: 3.0m 11s primary swell from a West-northwest direction and 0.1m 16s secondary swell from a Southwest direction, 1.5m 6s secondary swell from a South-southwest direction (forecast issued at 03:00am December 10). The wind direction is predicted to be cross-shore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 10ft (3.0m) | 11s |
| Afternoon (10 Dec) | 10ft (3.0m) | 11s |
| Evening (10 Dec) | 11ft (3.5m) | 12s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 11 | 11 | 11 | 12 | 13 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3041 | 2630 | 2426 | 2053 | 2521 | 2168 | 2827 | 3622 | 3970 | 4200 | 4054 | 3799 | 3553 | 2853 | 2570 | 2275 | 1919 | 1561 | 1400 | 1230 | 988 | 841 | 636 | 537 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | glass | glass | glass | cross- off | off | off | glass | cross | cross- off | cross- off |
High Tide / height (m) | 4:51AM 2.18 | 3:51PM 2.12 | 5:41AM 2.22 | 5:04PM 1.87 | 6:28AM 2.27 | 6:28PM 1.69 | ||||||||||||||||||
Low Tide / height (m) | 10:27AM 1.05 | 10:48PM 0.10 | 11:46AM 0.95 | 11:38PM 0.35 | 1:01PM 0.78 | |||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:41 | - | - | - | - | - | - | - | 7:43 | - | - | - | - | - | - | - | 7:43 | - | - | - | - |
| Sunset | - | - | - | - | - | 4:35 | - | - | - | - | - | - | - | 4:35 | - | - | - | - | - | - | - | 4:35 | - | - |
 | | |  | | | | |  | | |  | | |  | |  | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | 3 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 15 | 15 | 13 | 12 |
| Feels °C (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 10 | 11 | 12 | 14 | 14 | 14 | 12 | 12 | 12 | 15 | 15 | 12 | 11 |
- 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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