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 06:46 AM and sunset is at 06:08 PM.

Days 1–3 Weather Summary

Moderate rain (total 17mm), heaviest on Fri afternoon. Cool air temperatures (max 10°C on Fri morning, min 5°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 62mm), heaviest during Wed morning. Cool air temperatures (max 10°C on Wed morning, min 5°C on Mon afternoon). Mainly strong winds.

Days 7–9 Weather Summary

Heavy rain (total 38mm), heaviest during Sat afternoon. Very mild (max 11°C on Sat morning, min 2°C on Fri night). Winds increasing (calm on Fri morning, strong winds from the SW by Sat afternoon).

Days 10–12 Weather Summary

Heavy rain (total 81mm), heaviest during Sun night. Very mild (max 11°C on Mon morning, min 3°C on Sun night). Winds decreasing (near gales from the S on Mon night, light winds from the WSW by Tue afternoon).

Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sat
21
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
2:52PM2.76m
2:56AM3.13m
3:34PM2.55m
3:26AM3.04m
4:20PM2.34m
3:59AM2.93m
5:13PM2.14m
4:38AM2.79m
6:22PM1.98m
5:29AM2.66m
7:54PM1.93m
9:25PM2.01m
7:59AM2.58m
10:20PM2.17m
9:08AM2.67m
10:57PM2.35m
10:05AM2.81m
11:28PM2.54m
10:55AM2.93m
11:58PM2.74m
11:41AM3.02m
00:26AM2.93m
12:25PM3.06m
00:55AM3.11m
1:10PM3.04m
1:25AM3.26m
1:56PM2.96m
Low Tide
8:18AM0.26m
8:16PM0.60m
8:57AM0.28m
8:47PM0.87m
9:39AM0.35m
9:19PM1.13m
10:26AM0.45m
9:55PM1.36m
11:22AM0.56m
10:42PM1.56m
12:30PM0.63m
11:57PM1.69m
1:45PM0.61m
1:33AM1.70m
2:52PM0.50m
2:51AM1.57m
3:45PM0.34m
3:49AM1.35m
4:27PM0.20m
4:36AM1.09m
5:04PM0.10m
5:17AM0.79m
5:38PM0.06m
5:57AM0.48m
6:12PM0.09m
6:37AM0.20m
6:46PM0.20m
7:17AM-0.04m
Wave
height (m) 
direction
period (s) 
1.7
W
10
1.8
W
10
1.9
W
10
1.8
W
10
2.1
W
13
2.3
W
13
2.5
W
14
2.4
W
13
2.2
W
12
2.3
WNW
11
2.4
WNW
11
2.5
WNW
12
2.5
WNW
12
2.5
WNW
13
3
WNW
12
3
W
9
4
WSW
9
3
W
10
2.5
W
9
2.3
W
9
2.3
WNW
10
2.3
WNW
11
2.1
WNW
11
1.7
WNW
11
1.7
WNW
10
3.5
SW
8
3
WSW
9
2.3
W
8
1.9
W
8
1.5
W
8
2.5
SSW
8
3.5
SSW
9
4
SSW
10
4
SW
10
3
SW
10
2.5
WSW
10
2.4
WSW
10
2.1
WSW
10
2.1
WSW
11
2.5
WSW
10
3
W
10
2.5
W
10
2.1
W
10
1.9
W
10
1.6
WNW
10
1.4
WNW
10
1.6
WNW
10
light rain
light rain
light rain
cloud
cloud
mod rain
clear
part cloud
light rain
rain showers
rain showers
rain showers
light rain
light rain
heavy rain
heavy rain
mod rain
heavy rain
cloud
light rain
light rain
cloud
cloud
mod rain
mod rain
heavy rain
light rain
cloud
cloud
heavy rain
heavy rain
heavy rain
heavy rain
light rain
light rain
cloud
rain showers
part cloud
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloudy
cloudy
mod rain
clear
some clouds
light rain
rain shwrs
rain shwrs
rain shwrs
light rain
light rain
heavy rain
heavy rain
mod rain
heavy rain
cloudy
light rain
light rain
cloudy
cloudy
mod rain
mod rain
heavy rain
light rain
cloudy
cloudy
heavy rain
heavy rain
heavy rain
heavy rain
light rain
light rain
cloudy
rain shwrs
some clouds
rain shwrs
rain shwrs
rain shwrs
rain shwrs
some clouds
some clouds
cloudy
cloudy
light rain
 km/h
20
SSW
15
SW
15
WSW
15
WSW
15
SW
25
SW
25
NW
25
NW
20
W
20
WNW
25
WNW
20
WNW
20
WSW
25
SW
45
SSW
5
WSW
50
SW
30
W
30
W
30
W
20
WNW
5
NNE
5
NW
15
E
20
S
50
SW
25
WNW
20
NW
10
NW
20
ENE
25
S
45
SSW
50
S
45
SSW
20
NW
10
WSW
15
SSW
20
SSW
10
SE
25
WSW
35
WNW
20
W
10
SSE
5
SSW
25
E
20
E
20
S
 mm 
3
5
1
6
2
2
2
4
2
2
19
14
6
11
1
1
8
10
13
5
20
19
11
20
5
5
2
10
2
2
1
2
max°C
10
9
9
9
9
9
8
7
7
6
6
6
7
7
9
10
10
8
8
7
7
6
6
5
11
11
8
8
7
5
11
11
11
11
8
8
9
9
7
7
7
8
8
8
7
12
10
Moonrise
10:16
11:26
1:35
2:41
3:41
4:32
5:13
5:46
6:12
6:34
6:52
7:10
7:27
7:45
8:08
Moonset
7:44
8:03
9:25
9:53
10:29
11:14
12:10
1:15
2:26
3:40
4:55
6:10
7:28
8:47
10:08
Sunrise
6:46
6:43
7:41
6:39
6:37
6:35
6:33
6:31
6:30
6:28
6:26
6:24
6:22
6:20
6:18
6:16
Sunset
6:08
6:09
7:12
6:13
6:15
6:15
6:16
6:19
6:20
6:22
6:22
6:24
6:25
6:27
6:29
6:30
Today's sea temperature in Bay City, South Bay, Grays Harbor is
9.6° C
(Statistics for 06 Mar 1981-2005 – mean: 9.3 max: 10.9 min: 7.9°C)
Issued (local time): 9 am Friday 06 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest