Bay City, South Bay, Grays Harbor Sea Conditions and Tide Table

Bay City, South Bay, Grays Harbor 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 —.

Days 1–4 Weather Summary

Heavy rain (total 75mm), heaviest during Mon morning. Cool air temperatures (max 13°C on Mon morning, min 8°C on Tue morning). Winds decreasing (strong winds from the SW on Mon morning, calm by Mon night).

Days 5–7 Weather Summary

Heavy rain (total 28mm), heaviest during Wed morning. Cool air temperatures (max 13°C on Fri morning, min 8°C on Wed morning). Winds decreasing (fresh winds from the WSW on Tue night, calm by Wed afternoon).

Days 8–10 Weather Summary

Some drizzle, heaviest during Mon morning. Very mild (max 13°C on Fri night, min 9°C on Sat night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 35mm), heaviest during Wed morning. Very mild (max 11°C on Mon night, min 8°C on Wed afternoon). Mainly near gales.

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
PM
Wave Height Map
High Tide
2:54AM2.84m
1:56PM3.57m
3:44AM2.82m
2:49PM3.34m
4:35AM2.81m
3:45PM3.06m
5:27AM2.81m
4:45PM2.76m
6:19AM2.84m
5:53PM2.47m
7:09AM2.89m
7:11PM2.27m
7:57AM2.95m
8:33PM2.18m
8:40AM3.01m
9:48PM2.20m
9:20AM3.07m
10:51PM2.28m
9:58AM3.12m
11:43PM2.38m
10:36AM3.15m
00:27AM2.47m
11:13AM3.19m
Low Tide
7:40PM-0.72m
7:34AM1.26m
8:28PM-0.54m
8:29AM1.30m
9:17PM-0.30m
9:30AM1.33m
10:08PM-0.01m
10:37AM1.33m
10:59PM0.29m
11:50AM1.26m
11:52PM0.59m
1:04PM1.10m
00:45AM0.86m
2:11PM0.87m
1:40AM1.10m
3:08PM0.62m
2:34AM1.28m
3:55PM0.39m
3:26AM1.41m
4:37PM0.19m
4:13AM1.49m
5:15PM0.03m
4:57AM1.53m
5:51PM-0.08m
Wave
height (m) 
direction
period (s) 
2.2
W
11
2.4
W
9
2
W
10
2.2
WNW
10
3
WNW
12
4
WSW
9
4
W
12
3.5
W
12
3
WNW
14
3
W
13
2.5
W
12
2.4
W
12
2.4
W
15
2.5
W
15
2.5
W
14
2.1
W
14
1.8
W
13
1.5
W
12
1.4
W
12
1.7
W
11
1.9
W
11
1.6
W
11
1.3
WSW
10
1.4
WSW
10
1.6
WSW
10
1.8
WSW
11
1.8
WSW
11
1.7
WSW
10
1.8
WSW
10
2.4
WSW
8
2.4
W
10
4
W
13
3.5
W
12
3
W
12
3
W
11
3
W
10
heavy rain
rain showers
rain showers
mod rain
heavy rain
heavy rain
mod rain
light rain
light rain
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
light rain
cloud
cloud
cloud
light rain
rain showers
mod rain
mod rain
rain showers
light rain
rain showers
heavy rain
rain shwrs
rain shwrs
mod rain
heavy rain
heavy rain
mod rain
light rain
light rain
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
light rain
cloudy
cloudy
cloudy
light rain
rain shwrs
mod rain
mod rain
rain shwrs
light rain
rain shwrs
 km/h
20
SSW
15
WSW
20
WSW
15
S
35
SSW
35
SW
20
WNW
10
SSE
10
ESE
30
WSW
15
N
0
NNE
10
ESE
25
WSW
5
WSW
15
SW
10
SSW
5
SW
5
SSW
5
SE
5
NNE
15
ENE
15
E
5
SSE
10
SE
20
S
15
S
10
SSE
15
SSE
30
SW
15
SSW
50
SW
10
WSW
20
WNW
35
WSW
30
W
 mm 
11
3
1
9
23
16
9
2
1
5
5
1
6
3
5
3
1
5
3
10
7
4
2
4
max°C
11
11
12
12
13
12
10
9
8
12
8
8
12
12
12
12
13
13
13
12
12
11
12
12
12
10
10
11
10
11
11
11
9
9
9
9
Moonrise
7:32
8:54
10:11
11:24
12:33
1:40
2:47
3:54
5:02
6:09
7:14
Moonset
10:57
11:29
11:53
12:12
12:28
12:44
12:58
1:14
1:33
1:55
2:24
3:01
Sunrise
7:47
7:48
7:48
7:50
7:50
7:52
7:52
7:54
7:54
7:54
7:56
7:56
Sunset
4:27
4:27
4:27
4:27
4:27
4:27
4:27
4:27
4:28
4:28
4:28
4:29
Today's sea temperature in Bay City, South Bay, Grays Harbor is
10.7° C
(Statistics for 06 Dec 1981-2005 – mean: 10.2 max: 11.3 min: 8.4°C)
Issued (local time): 9 pm Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest