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 08:21 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Thu morning, min 8°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Sun afternoon, min 9°C on Fri night). Winds increasing (light winds from the NE on Fri night, fresh winds from the S by Sun night).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 13°C on Tue afternoon, min 10°C on Thu morning). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 21mm), heaviest during Sun morning. Very mild (max 13°C on Sat afternoon, min 10°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the S by Sat morning).

Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
night
AM
Wave Height Map
High Tide
00:04AM2.97m
12:45PM2.50m
00:35AM3.03m
1:30PM2.51m
1:04AM3.05m
2:12PM2.49m
1:33AM3.04m
2:51PM2.46m
2:03AM3.00m
3:29PM2.40m
2:34AM2.93m
4:09PM2.32m
3:07AM2.84m
4:50PM2.23m
3:44AM2.74m
5:36PM2.15m
6:28PM2.10m
5:15AM2.47m
7:25PM2.11m
6:17AM2.34m
8:21PM2.19m
7:32AM2.23m
9:11PM2.34m
8:50AM2.19m
9:53PM2.54m
10:02AM2.23m
10:32PM2.76m
11:07AM2.32m
Low Tide
5:20PM0.48m
6:05AM0.08m
6:00PM0.60m
6:43AM-0.12m
6:36PM0.73m
7:18AM-0.26m
7:11PM0.86m
7:52AM-0.32m
7:44PM0.99m
8:26AM-0.32m
8:17PM1.10m
9:02AM-0.26m
8:51PM1.20m
9:39AM-0.16m
9:26PM1.30m
10:21AM-0.04m
10:08PM1.38m
11:07AM0.09m
11:01PM1.44m
11:59AM0.21m
00:11AM1.45m
12:54PM0.30m
1:29AM1.34m
1:51PM0.37m
2:42AM1.10m
2:46PM0.44m
3:43AM0.75m
3:37PM0.50m
4:37AM0.34m
4:27PM0.58m
Wave
height (m) 
direction
period (s) 
1.4
W
17
1.5
W
15
1.6
W
14
1.4
WNW
13
1.3
WNW
13
1.5
W
12
1.7
W
13
1.6
W
12
1.6
W
12
1.5
W
12
1.6
WNW
9
1.9
WNW
8
1.9
W
17
1.9
W
15
1.9
W
14
2.2
W
14
2.1
W
13
2
W
13
1.9
W
12
1.7
W
12
1.5
W
12
1.4
W
11
1.4
W
12
1.3
W
12
1.1
W
12
1
W
11
1
W
16
1
W
15
1
W
14
1
W
14
1.1
W
13
2
SSW
6
1.9
SW
7
2.2
W
17
3
W
14
3
W
14
2.5
W
12
2.4
W
12
2.4
W
12
2.2
W
11
1.8
W
11
1.8
W
10
1.8
W
10
1.6
W
9
1.5
W
9
1.4
W
9
1.4
W
10
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
clear
part cloud
part cloud
clear
clear
cloud
cloud
part cloud
light rain
rain showers
rain showers
mod rain
light rain
rain showers
rain showers
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
part cloud
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
clear
some clouds
some clouds
clear
clear
cloudy
cloudy
some clouds
light rain
rain shwrs
rain shwrs
mod rain
light rain
rain shwrs
rain shwrs
cloudy
some clouds
cloudy
cloudy
light rain
light rain
light rain
some clouds
clear
 km/h
5
N
5
NW
20
NW
10
NE
10
N
25
NW
20
NNW
20
NW
25
NW
10
NW
5
NNE
20
NNW
10
ENE
15
NE
20
NNW
30
S
25
SSW
20
SSW
20
S
20
SSW
15
SSW
10
S
15
S
10
SW
10
S
10
SW
15
W
5
SW
15
SW
10
WSW
15
SSE
30
S
25
SSW
15
S
15
SW
25
SW
15
WSW
15
WSW
15
WSW
15
SSE
15
ESE
20
S
25
S
15
SW
10
SSW
5
ESE
5
W
 mm 
3
3
4
6
4
2
3
5
4
1
max°C
10
12
13
11
14
14
11
11
11
10
15
17
16
22
25
16
12
12
12
12
13
13
12
12
11
11
12
11
12
12
12
12
13
12
10
12
11
11
12
11
9
11
13
12
12
12
15
Moonrise
6:47
7:57
9:06
10:14
11:19
12:16
1:04
1:43
2:13
2:37
2:58
3:16
3:33
3:50
4:09
Moonset
4:56
5:13
5:33
5:57
6:27
7:05
7:53
8:50
9:55
11:03
12:14
1:26
2:38
3:53
5:11
Sunrise
6:03
6:03
6:01
6:00
5:58
5:56
5:54
5:52
5:52
5:50
5:48
5:48
5:46
5:45
5:43
5:43
Sunset
8:21
8:22
8:23
8:25
8:27
8:28
8:30
8:30
8:31
8:34
8:35
8:36
8:37
8:38
8:39
8:40
Today's sea temperature in Bay City, South Bay, Grays Harbor is
12.9° C
(Statistics for 28 Apr 1981-2005 – mean: 11.0 max: 12.0 min: 9.9°C)
Issued (local time): 10 pm Tuesday 28 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest