Coos Bay-South Jetty surfForecast / Oregon South / USA

information circle16 Day Weather and Surf, issued 4 am Thursday 16 Apr 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
11.9° C
(Which is 1.0°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Coos Bay-South Jetty this week:

The surf forecast for Coos Bay-South Jetty over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Apr 18) at 2AM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 0.4m and 10s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Coos Bay-South Jetty in the next 16 days are 2.4m 12s and forecast to arrive on Monday (Apr 20) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Saturday (Apr 18) at 8PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sat 18th Apr)3.5ft (1.1m) 8s
Best Surf 8AM (Mon 20th Apr)8ft (2.4m) 12s
Most Powerful 5AM (Mon 20th Apr)8ft (2.4m) 12s

Table - best surf conditions forecast for Coos Bay-South Jetty over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 13°C on Sat afternoon, min 5°C on Fri morning). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Tue night. Very mild (max 15°C on Sun afternoon, min 11°C on Sun morning). Wind will be generally light.

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
!
0
2
0
0
2
1
0
1
1
1
3
4
1
2
0
0
3
2
2
0
Swell
Height Map
Wave Height (m) & direction (?)
3
NW
2.4
NW
1.8
NW
1.4
NW
1.5
NNW
1.1
NW
0.8
NW
0.4
SW
0.8
WSW
0.9
WSW
1.2
SW
1.8
WNW
2.2
WNW
1.7
WNW
1.4
WNW
1.2
WNW
1
WNW
0.9
WNW
1.3
WNW
1.7
WNW
1.3
WNW
Period(s) (?)1010109988157881312111010914141313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)17841133627328339151786067105169107712947184192581543016431077543
Wind
(km/h)
15
NNW
20
N
15
NE
20
NNE
25
N
5
E
10
SW
15
WSW
5
SE
5
SW
10
SW
10
NE
10
SSW
15
WNW
10
E
15
N
10
NW
5
SW
10
WNW
10
WNW
15
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crosscrosscross-
on
glasscross-
off
crossglassglasscrosscrosscross-
off
oncross-
off
cross-
on
oncross-
off
cross-
on
oncross-
on
High Tide
/ height (m)
12:24PM
2.10
12:17AM
2.50
1:15PM
2.10
12:52AM
2.60
2:07PM
2.07
1:30AM
2.64
3:01PM
2.00
2:13AM
2.61
3:58PM
1.90
3:00AM
2.51
5:00PM
1.81
3:54AM
2.36
6:09PM
1.76
4:58AM
2.17
Low Tide
/ height (m)
6:09PM
0.39
6:54AM
-0.26
6:49PM
0.51
7:40AM
-0.43
7:29PM
0.63
8:27AM
-0.52
8:13PM
0.77
9:17AM
-0.51
9:01PM
0.88
10:12AM
-0.43
9:57PM
0.98
11:12AM
-0.30
11:06PM
1.04
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Sunrise6:33--6:31--6:30--6:28--6:26--6:24--6:24--
Sunset-8:00--8:01--8:02--8:04--8:05--8:07--8:07-
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
cloud
light rain
light rain
Rain (mm)
-----------------2-11
Temp. °C9109101210121311131512141512141312111110
Feels °C (?)4445651010811131112149119111199
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Coos Bay-South Jetty Surf forecast

The above surf forecast table for Coos Bay-South Jetty provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Coos Bay-South Jetty can be found by selecting the local surf guide option on the grey menu. Our Coos Bay-South Jetty 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 (Coos Bay-South Jetty) 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 Coos Bay-South Jetty 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.

Are you planning a vacation in South Oregon? If you are looking for accommodation near Coos Bay-South Jetty, camping, hotels and condos and appartments in South Oregon, consider staying in Coos Bay which is 11 km (7 miles) away. Alternatively, find information about places to stay and car hire in Roseburg which is 83 km (52 miles) away

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