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 — and sunset is at 04:42 PM.

Days 1–4 Weather Summary

Heavy rain (total 52mm), heaviest during Thu night. Cool air temperatures (max 15°C on Thu afternoon, min 6°C on Sat night). Winds decreasing (strong winds from the SSW on Thu afternoon, light winds from the SW by Fri afternoon).

Days 5–7 Weather Summary

Heavy rain (total 23mm), heaviest during Sun night. Cool air temperatures (max 10°C on Sun afternoon, min 5°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 19mm), heaviest on Thu morning. Very mild (max 11°C on Wed afternoon, min 7°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 40mm), heaviest during Sun night. Very mild (max 13°C on Sun night, min 4°C on Mon night). Winds decreasing (strong winds from the S on Sun night, calm by Mon afternoon).

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
AM
Wave Height Map
High Tide
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
9:05AM2.50m
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) 
mod rain
heavy rain
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
rain showers
rain showers
light rain
cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
rain showers
light rain
rain showers
cloud
cloud
light rain
light rain
light rain
heavy rain
mod rain
rain showers
clear
clear
mod rain
heavy rain
rain shwrs
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
light rain
cloudy
cloudy
some clouds
some clouds
cloudy
light rain
light rain
light rain
light rain
rain shwrs
light rain
rain shwrs
cloudy
cloudy
light rain
light rain
light rain
heavy rain
mod rain
rain shwrs
clear
clear
 km/h
50
SSW
20
NW
15
WNW
10
WSW
10
SSE
10
SSE
10
S
10
SSE
10
S
20
SW
20
SW
15
SSW
20
S
5
WNW
5
E
5
E
10
ESE
10
ESE
15
E
10
SE
5
SE
10
SE
15
ENE
10
ENE
10
SE
10
S
10
SSE
10
SSE
25
S
30
S
35
S
40
S
15
SW
15
W
10
ESE
10
E
 mm 
10
36
1
2
2
1
4
10
2
2
5
3
3
2
4
2
1
4
3
1
4
23
7
2
max°C
15
14
10
9
8
10
10
7
9
10
9
10
10
8
8
8
7
10
11
8
8
8
7
9
10
10
10
10
11
12
12
13
9
7
6
8
Moonrise
7:55
8:46
9:28
10:02
10:30
10:54
11:15
11:35
11:54
12:16
12:41
1:13
Moonset
3:20
4:08
5:05
6:08
7:16
8:25
9:34
10:44
11:54
1:07
2:23
3:43
Sunrise
7:45
7:45
7:46
7:46
7:47
7:47
7:48
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): 3 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest