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 48mm), heaviest during Thu night. Cool air temperatures (max 15°C on Thu morning, min 7°C on Fri night). Winds decreasing (near gales from the SSW on Thu afternoon, light winds from the SW by Fri afternoon).

Days 4–6 Weather Summary

Heavy rain (total 28mm), heaviest during Mon night. Cool air temperatures (max 10°C on Sun afternoon, min 6°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Very mild (max 12°C on Fri morning, min 6°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 31mm), heaviest during Mon afternoon. Very mild (max 14°C on Mon night, min 6°C on Sat night). Winds increasing (calm on Sat night, strong winds from the SSW by Mon night).

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) 
light rain
mod rain
heavy rain
light rain
rain showers
rain showers
clear
part cloud
light rain
rain showers
light rain
rain showers
light rain
cloud
mod rain
light rain
cloud
cloud
part cloud
cloud
light rain
cloud
cloud
cloud
part cloud
light rain
part cloud
clear
clear
part cloud
cloud
cloud
cloud
light rain
heavy rain
heavy rain
light rain
mod rain
heavy rain
light rain
rain shwrs
rain shwrs
clear
some clouds
light rain
rain shwrs
light rain
rain shwrs
light rain
cloudy
mod rain
light rain
cloudy
cloudy
some clouds
cloudy
light rain
cloudy
cloudy
cloudy
some clouds
light rain
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
light rain
heavy rain
heavy rain
 km/h
50
SSW
50
SSW
25
WNW
10
W
15
W
10
SSE
10
SE
10
SSW
10
SSE
10
SE
15
WSW
20
SW
15
S
15
S
10
SW
10
SE
5
ESE
5
SE
10
E
10
ENE
15
E
10
E
10
ENE
10
ENE
5
E
5
NNE
5
E
5
NE
15
N
5
E
5
SSE
5
S
10
SE
10
ESE
15
ESE
40
SSW
 mm 
1
9
33
1
2
1
1
4
4
5
1
9
5
2
1
2
13
11
max°C
15
15
14
10
10
8
10
10
7
9
10
9
10
10
7
6
7
7
11
10
9
11
10
8
12
11
8
10
10
7
11
11
10
9
9
14
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): 3 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest