Coos Bay Sea Conditions and Tide Table

Coos Bay Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 07:43 AM and sunset is at 04:42 PM.

Days 1–3 Weather Summary

Heavy rain (total 49mm), heaviest during Thu night. Cool air temperatures (max 15°C on Thu morning, min 7°C on Fri night). Winds decreasing (strong winds from the SSW on Thu afternoon, light winds from the SW by Fri afternoon).

Days 4–6 Weather Summary

Moderate rain (total 18mm), heaviest on Sun night. Cool air temperatures (max 11°C on Mon morning, min 6°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 66mm), heaviest during Thu night. Very mild (max 11°C on Wed morning, min 6°C on Thu night). Winds decreasing (fresh winds from the SSW on Thu night, calm by Fri night).

Days 10–12 Weather Summary

Heavy rain (total 47mm), heaviest during Mon night. Very mild (max 13°C on Mon afternoon, min 6°C on Sat night). Winds increasing (light winds from the S on Sat morning, fresh winds from the S by Mon afternoon).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
11:41AM2.37m
1:43AM1.82m
12:17PM2.38m
2:20AM1.85m
12:53PM2.39m
2:57AM1.88m
1:30PM2.38m
3:33AM1.90m
2:08PM2.35m
4:09AM1.92m
2:47PM2.28m
4:45AM1.96m
3:30PM2.17m
5:22AM2.01m
4:20PM2.02m
6:01AM2.08m
5:21PM1.84m
6:41AM2.16m
6:36PM1.67m
7:26AM2.27m
8:06PM1.58m
8:14AM2.38m
9:37PM1.58m
Low Tide
6:55PM-0.09m
6:29AM1.08m
7:31PM-0.13m
7:07AM1.08m
8:06PM-0.16m
7:45AM1.07m
8:40PM-0.16m
8:23AM1.07m
9:16PM-0.13m
9:04AM1.05m
9:51PM-0.07m
9:51AM1.03m
10:27PM0.03m
10:47AM0.98m
11:07PM0.16m
11:52AM0.88m
11:49PM0.32m
1:03PM0.72m
00:37AM0.51m
2:14PM0.50m
1:32AM0.69m
3:20PM0.25m
2:32AM0.84m
Wave
height (m) 
direction
period (s) 
cloud
mod rain
heavy rain
rain showers
rain showers
rain showers
part cloud
cloud
cloud
light rain
rain showers
rain showers
rain showers
rain showers
light rain
cloud
cloud
light rain
rain showers
light rain
light rain
light rain
light rain
heavy rain
mod rain
rain showers
light rain
cloud
cloud
cloud
cloud
light rain
mod rain
light rain
light rain
heavy rain
cloudy
mod rain
heavy rain
rain shwrs
rain shwrs
rain shwrs
some clouds
cloudy
cloudy
light rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
light rain
cloudy
cloudy
light rain
rain shwrs
light rain
light rain
light rain
light rain
heavy rain
mod rain
rain shwrs
light rain
cloudy
cloudy
cloudy
cloudy
light rain
mod rain
light rain
light rain
heavy rain
 km/h
50
SSW
50
SSW
20
NW
15
W
10
W
10
SSE
10
SE
5
S
10
SSE
10
S
25
SW
15
SSW
15
SSE
15
S
10
S
5
E
5
ESE
10
SSE
10
SE
20
E
10
SE
10
E
15
SSE
10
E
30
SW
10
W
5
SW
10
S
10
S
15
SSE
25
S
30
S
25
S
20
SSE
35
S
35
S
 mm 
8
37
1
2
1
2
4
7
1
2
1
1
1
1
1
4
3
43
6
4
3
3
9
4
3
20
max°C
15
15
14
10
10
8
9
10
7
10
10
9
11
9
7
9
9
7
11
11
8
8
7
9
9
9
9
10
10
8
11
10
11
12
13
13
Moonrise
6:57
7:55
8:46
9:28
10:02
10:30
10:54
11:15
11:35
11:54
12:16
12:41
Moonset
3:20
4:08
5:05
6:08
7:16
8:25
9:34
10:44
11:54
1:07
2:23
Sunrise
7:43
7:45
7:45
7:46
7:46
7:47
7:47
7:48
7:48
7:48
7:48
7:48
Sunset
4:42
4:43
4:43
4:43
4:44
4:45
4:45
4:45
4:45
4:46
4:47
4:49
Today's sea temperature in Coos Bay is
12.4° C
(Statistics for 18 Dec 1981-2005 – mean: 10.7 max: 12.5 min: 9.5°C)
Issued (local time): 9 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest