Avalanche surfForecast / Oregon South / USA

information circle48hr Weather and Surf, issued 3 am Wednesday 17 Dec 2025 PST
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
12.4° C
(Which is 2.0°C warmer than normal for this time of year)


How big are the waves at Avalanche today?

The current surf forecast for Avalanche at 9AM is: 3.5m 12s primary swell from a West-southwest direction and 3.0m 11s secondary swell from a Northwest direction, 0.1m 20s secondary swell from a West direction (forecast issued at 03:00am December 17). The wind direction is predicted to be onshore.

Time (PST) & DateWave HeightWave Period
Morning (17 Dec)11ft (3.5m)12s
Afternoon (17 Dec)13ft (4.0m)11s
Evening (17 Dec)11ft (3.5m)11s

Table - waves today at Avalanche. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Wednesday
17
Thursday
18
Friday
19
1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM
Rating
(10 max)
0
0
0
0
0
0
3
4
3
3
3
0
0
0
0
3
0
0
1
2
0
0
2
2
Swell
Height Map
Wave Height (m) & direction (?)
5
WSW
5.5
W
5
W
3.5
WSW
4.5
W
4
W
4
W
3.5
W
3.5
W
3
W
3
W
2.5
WNW
5.5
SW
5.5
SW
4.5
SW
4
SW
3.5
SW
3
WNW
2.3
NW
2.5
WNW
2.4
WNW
3
W
2.4
WNW
2.5
WNW
Period(s) (?)101111121111111111111111101111111011111212101111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)510663085991331447384121352732102814243219621375542072964615321723691798117019851624219113751643
Wind
(km/h)
55
NW
40
WNW
30
WNW
25
W
25
WSW
20
SW
15
SSW
15
S
15
SSE
20
SSE
20
SSE
45
S
55
SSW
45
SW
35
SW
20
W
25
NNW
20
NW
15
W
15
W
20
W
20
W
15
W
15
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
onononcross-
on
cross-
on
crosscrosscross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
onononononcross-
on
High Tide
/ height (m)
11:08PM
1.82
9:37AM
2.52
11:50PM
1.89
10:12AM
2.55
12:29AM
1.94
10:48AM
2.57
Low Tide
/ height (m)
3:41AM
1.23
5:03PM
-0.04
4:24AM
1.27
5:39PM
-0.11
5:04AM
1.29
6:14PM
-0.17
Wednesday
17
Thursday
18
Friday
19
Sunrise---7:47-------7:48-------7:48----
Sunset-----4:36-------4:37-------4:37--
mod rain
rain showers
cloud
light rain
rain showers
light rain
cloud
cloud
cloud
light rain
light rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
mod rain
light rain
light rain
part cloud
rain showers
rain showers
rain showers
light rain
Rain (mm)
81-111---231112141313931-1111
Temp. °C8910101010109867111313131198999988
Feels °C (?)-303334553023357743443334
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

FREE! Surf-Forecast.com widget for your website

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest