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 05:20 AM and sunset is at 09:13 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Thu morning, min 12°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Mon morning, min 12°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 15°C on Fri afternoon, min 10°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Sat morning. Very mild (max 16°C on Sun morning, min 12°C on Sun night). Wind will be generally light.

Days 13–16 Weather Summary

Some drizzle, heaviest during Wed morning. Very mild (max 14°C on Wed afternoon, min 12°C on Tue night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Fri
3
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
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High Tide
5:07PM2.60m
5:56PM2.63m
5:24AM2.59m
6:44PM2.66m
6:28AM2.29m
7:32PM2.69m
7:40AM2.03m
8:20PM2.72m
9:00AM1.88m
9:06PM2.74m
10:20AM1.85m
9:51PM2.76m
11:31AM1.91m
10:35PM2.77m
12:29PM2.00m
11:17PM2.79m
1:16PM2.08m
11:58PM2.81m
1:56PM2.15m
00:38AM2.83m
2:32PM2.21m
1:17AM2.85m
3:06PM2.25m
1:56AM2.84m
3:39PM2.28m
2:33AM2.81m
4:12PM2.32m
Low Tide
9:54AM-0.74m
10:06PM0.83m
10:43AM-0.48m
11:09PM0.80m
11:31AM-0.17m
00:17AM0.73m
12:21PM0.15m
1:27AM0.61m
1:12PM0.46m
2:35AM0.43m
2:06PM0.74m
3:37AM0.23m
3:03PM0.96m
4:31AM0.04m
3:59PM1.11m
5:18AM-0.13m
4:53PM1.19m
6:00AM-0.26m
5:41PM1.21m
6:38AM-0.36m
6:25PM1.19m
7:15AM-0.42m
7:04PM1.16m
7:51AM-0.45m
7:41PM1.13m
8:25AM-0.45m
8:19PM1.10m
8:59AM-0.41m
Wave
Height (m)
Direction
Period (s)
1.8
W
12
1.8
WNW
10
1.8
W
12
2
WNW
9
2
WNW
9
2.1
WNW
10
2.1
WNW
9
1.9
WNW
9
1.5
WNW
9
1.3
WNW
8
1.3
WNW
8
1.1
SW
15
1.1
SW
14
1.2
W
10
1.2
WNW
8
1.6
NW
8
1.8
NW
8
1.6
NW
7
1.6
NW
8
1.6
NW
8
1.6
NW
7
1.6
NW
8
1.3
NW
7
1
SW
16
0.8
SW
16
0.7
SW
15
0.7
SW
14
1.6
W
11
2
W
10
1.7
W
10
1.6
W
10
1.5
W
10
1.6
W
10
1.5
WNW
10
1.4
WNW
9
1.4
WNW
9
1.6
WNW
8
1.9
WNW
8
1.5
WNW
7
1.3
WNW
7
1.3
SW
18
1.3
WNW
7
1.3
WNW
9
1.5
W
8
1.5
W
9
1.4
WNW
10
1.5
WNW
8
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
light rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
light rain
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
some clouds
clear
clear
some clouds
some clouds
light rain
light rain
light rain
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
light rain
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
clear
km/h
10
NW
25
NNW
10
NNW
10
W
15
W
10
WSW
15
SW
15
WSW
5
S
10
WSW
20
NW
5
N
10
NW
20
NW
10
NNW
20
NW
25
NW
15
WNW
20
WNW
25
WNW
20
WNW
10
WNW
20
NW
10
NNW
15
WNW
15
WNW
10
S
20
S
15
S
5
SSW
5
W
15
WNW
15
NW
15
WNW
20
WNW
15
NW
15
WNW
25
NW
15
WNW
10
NW
20
WNW
15
WNW
15
WNW
20
NW
15
NNW
10
W
20
WNW
1
2
1
1
max °C
18
18
14
15
15
13
13
13
13
15
15
14
22
22
18
18
17
13
13
13
12
12
13
12
14
15
14
13
14
15
16
16
14
13
14
13
13
13
13
13
14
13
13
14
13
13
14
Moonrise
9:33
10:53
12:08
1:20
2:30
3:39
4:47
5:56
7:02
8:04
8:58
9:42
10:17
10:45
11:07
Moonset
12:17
12:36
12:53
1:09
1:25
1:43
2:05
2:31
3:04
3:46
4:38
5:38
6:45
7:54
9:04
Sunrise
5:20
5:20
5:20
5:20
5:20
5:22
5:22
5:22
5:22
5:22
5:24
5:24
5:24
5:24
5:26
5:26
Sunset
9:13
9:13
9:14
9:14
9:14
9:14
9:14
9:14
9:14
9:14
9:14
9:14
9:14
9:14
9:14
9:13
Today's sea temperature in Bay City, South Bay, Grays Harbor is
14.3° C
(Statistics for 18 Jun 1981-2005 – mean: 13.8 max: 15.5 min: 12.2°C)
Issued (local time): 4 am Thursday 18 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest