Avalanche Surf Forecast

/ Oregon South (25 breaks) / Oregon (49 breaks) /

USA (1297 breaks) / Lat Long: (44.67° N 124.08° W)

Surf Forecasts:

Avalanche surfForecast / Oregon South / USA

12 Day Weather and Surf, issued 10 pm Tuesday 14 Oct 2025 PDT

Forecast 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 13.3° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Avalanche this week:

The surf forecast for Avalanche over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Oct 15) at 5AM. The primary swell is predicted to be 0.9m and 14s period with a secondary swell of 1.2m and 8s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Avalanche in the next 12 days are 4.5m 19s and forecast to arrive on Tuesday (Oct 21) at 8PM. Winds are predicted to be glassy at the time the swell arrives.

Wave Type	Time (PDT) & Date	Wave Height & Period
Next good surf (1 star+)	5AM (Wed 15th Oct)	3ft (0.9m) 14s
Best Surf	8PM (Tue 21st Oct)	15ft (4.5m) 19s
Most Powerful	8PM (Tue 21st Oct)	15ft (4.5m) 19s

Table - best surf conditions forecast for Avalanche over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Mostly dry. Very mild (max 14°C on Fri afternoon, min 7°C on Tue night). Wind will be generally light.										Days 3-6 Weather Summary Heavy rain (total 48mm), heaviest during Sat night. Very mild (max 17°C on Sat afternoon, min 9°C on Fri night). Wind will be generally light.
		Wednesday 15			Thursday 16			Friday 17			Saturday 18			Sunday 19			Monday 20			Tue 21
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Rating (10 max)	3	3	2	3	2	1	2	4	2	6	5	2	2	6	0	6	5	4	3	2	7
Swell Height Map See all maps
Wave Height (m) & direction (?)	WNW	WNW	WNW	WNW	WNW	NW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW	WNW
Period(s) (?)	15	14	13	16	15	11	10	13	19	16	16	14	14	14	14	14	13	13	12	12	19
Wave Graph (?)
kJ (?)	334	226	282	295	193	366	178	737	1221	5352	4640	2878	2603	8556	9997	9860	5603	3801	2165	603	5697
Wind (km/h)	ENE	S	WSW	SE	WNW	NNW	NE	NNE	NNW	NE	ESE	WSW	SW	W	WSW	WNW	WNW	W	SSE	NW	NW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	glass	glass	cross- off	glass	cross- on	glass	glass	cross	cross- off	cross- off	cross- on	cross- on	on	on	on	cross- on	on	cross- off	cross- on	cross- on
High Tide / height (m)		9:13AM 1.97		8:17PM 2.06	9:59AM 2.08		9:29PM 2.04	10:35AM 2.19		10:30PM 2.05	11:07AM 2.28		11:22PM 2.05	11:34AM 2.36		12:09AM 2.04	12:00PM 2.41		12:52AM 2.03	12:24PM 2.44
Low Tide / height (m)	2:16AM 0.05		2:45PM 1.03	3:17AM 0.10		3:51PM 0.81	4:06AM 0.17		4:43PM 0.58	4:48AM 0.27		5:27PM 0.37		5:24AM 0.39	6:05PM 0.20		5:57AM 0.52	6:40PM 0.07		6:28AM 0.67	7:14PM -0.02

		Wednesday 15			Thursday 16			Friday 17			Saturday 18			Sunday 19			Monday 20			Tue 21
Sunrise	-	7:31	-	-	7:31	-	-	7:33	-	-	7:35	-	-	7:35	-	-	7:37	-	-	7:39	-
Sunset	-	-	6:31	-	-	6:30	-	-	6:28	-	-	6:27	-	-	6:24	-	-	6:22	-	-	6:22

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	25	6	3	9	3	2	1	4	1
Temp. °C	12	11	12	11	12	13	12	12	14	11	14	17	12	12	13	13	13	14	12	14	13
Feels °C (?)	8	8	8	10	11	11	11	11	12	8	11	14	7	9	8	9	11	12	10	11	10

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Oregon South

Wind Update Continuing clean conditions at Avalanche (light winds from the NE at BUOY-NWPO3 7 km from Avalanche). 1.3m 8s swell from the NW with a 0.7m 14s groundswell from the WNW. 2 swells combining to make bigger set waves.
1 hour 16 minutes ago Avalanche

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1 h 16 min ago

9 km/h

Clean

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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.

Information about the Avalanche Surf forecast

The above surf forecast table for Avalanche provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Avalanche can be found by selecting the local surf guide option on the grey menu. Our Avalanche surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Avalanche) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Avalanche may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Avalanche is 66 km (41 miles) from Corvallis. If you plan a vacation in South Oregon, look for hotels and other accommodation in Corvallis. Corvallis has rooms for a wide range of budgets as well as car hire and transport links.