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Surf Forecasts:

Coos Bay-South Jetty surfForecast / Oregon South / USA

information circle48hr Weather and Surf, issued 4 am Wednesday 18 Mar 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Coos Bay-South Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coos Bay-South Jetty sea temperature is
11.5° C
 (Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Coos Bay-South Jetty today?

The current surf forecast for Coos Bay-South Jetty at 10AM is: 1.7m 12s primary swell from a West direction and 0.3m 16s secondary swell from a Southwest direction (forecast issued at 04:00am March 18). The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (18 Mar)5.5ft (1.7m)12s
Afternoon (18 Mar)5ft (1.6m)11s
Evening (18 Mar)4.5ft (1.4m)11s

Table - waves today at Coos Bay-South Jetty. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM
Rating
(10 max)
4
3
3
3
1
2
3
2
3
3
3
3
3
2
3
3
3
3
3
2
2
1
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.9
W
1.9
W
1.8
W
1.7
W
1.6
W
1.5
W
1.4
W
1.3
W
1.3
WSW
1.2
WSW
1.2
WSW
1.1
NW
1.3
NW
1.3
NW
1.3
NW
1.3
NW
1.2
NW
1.2
NW
1.1
NW
1.1
WSW
1.1
WSW
1.1
WSW
1.1
W
1.1
W
Period(s) (?)121212121211111010101012121212111111111211111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)10051013911800687533449367363300288337433433425411350344303355308331297286
Wind
(km/h)
10
SSW
5
SW
5
S
5
SSW
10
W
5
SW
5
S
5
SE
10
SE
5
S
10
SE
10
S
15
SSW
10
SW
10
SSE
10
S
10
SE
10
SSE
10
SSE
10
SW
10
W
15
NNW
15
N
25
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		crosscross-
off		cross-
off		cross-
on		crosscross-
off		offoffcross-
off		offcross-
off		cross-
off		crosscross-
off		cross-
off		offoffoffcrosscross-
on		oncross-
on		cross-
on
High Tide
/ height (m)
12:35AM
2.23
12:33PM
2.30
1:03AM
2.37
1:20PM
2.27
1:34AM
2.47
2:08PM
2.19
Low Tide
/ height (m)
6:32AM
0.39
6:49PM
0.09
7:14AM
0.17
7:22PM
0.20
7:57AM
-0.01
7:57PM
0.35
Wednesday
18
Thursday
19
Friday
20
Sunrise--7:24-------7:22-------7:20-----
Sunset-----7:25-------7:28-------7:29--
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C1088111313121215131416181716151414141514121110
Feels °C (?)866910111010121010121414131210111114131096
  • 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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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 Coos Bay-South Jetty 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.

View detailed surf forecast for Coos Bay-South Jetty at:
surf-forecast.com

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