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

Moderate rain (total 10mm), heaviest on Fri morning. Low air temperatures (max 8°C on Thu night, min 5°C on Sat night). Winds decreasing (strong winds from the WNW on Fri night, calm by Sat night).

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Wed morning, min 4°C on Tue morning). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 5mm), mostly falling on Fri morning. Very mild (max 11°C on Thu night, min 6°C on Fri night). Winds decreasing (fresh winds from the SSW on Thu night, calm by Fri night).

Days 11–13 Weather Summary

Heavy rain (total 38mm), heaviest during Sun afternoon. Very mild (max 10°C on Sun afternoon, min 4°C on Tue afternoon). Winds decreasing (fresh winds from the SW on Mon afternoon, calm by Tue morning).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
5:22AM2.83m
4:52PM2.56m
6:04AM2.95m
6:05PM2.35m
6:50AM3.08m
7:30PM2.23m
7:39AM3.23m
8:57PM2.23m
8:31AM3.37m
10:14PM2.34m
9:25AM3.51m
11:22PM2.50m
10:19AM3.60m
00:18AM2.65m
11:14AM3.68m
1:07AM2.79m
12:08PM3.70m
1:53AM2.90m
12:59PM3.65m
2:36AM2.97m
1:49PM3.51m
3:18AM3.02m
2:39PM3.29m
Low Tide
10:07PM0.27m
10:50AM1.28m
10:51PM0.50m
11:58AM1.07m
11:40PM0.76m
1:07PM0.77m
00:36AM1.02m
2:14PM0.43m
1:39AM1.23m
3:16PM0.07m
2:45AM1.37m
4:12PM-0.24m
3:49AM1.42m
5:05PM-0.48m
4:49AM1.37m
5:54PM-0.62m
5:45AM1.27m
6:41PM-0.66m
6:37AM1.18m
7:25PM-0.59m
7:28AM1.10m
8:08PM-0.43m
8:19AM1.06m
Wave
height (m) 
direction
period (s) 
2.3
SW
11
2.5
WSW
10
2.5
WSW
10
3.5
WNW
10
3
WNW
10
2.5
WNW
10
1.6
WNW
9
1
WNW
8
0.9
WNW
8
1.8
WNW
13
1.9
W
13
2
W
13
2
W
13
2.2
W
13
2.1
W
13
1.8
W
12
1.7
W
12
1.7
W
11
1.8
W
12
1.7
W
12
1.6
W
11
1.7
W
10
1.6
W
10
1.8
W
9
2.4
WNW
12
2.5
WNW
13
2.3
WNW
12
1.8
WNW
12
1.7
WNW
11
2
WNW
11
2.4
WNW
11
2.5
WNW
12
3
WNW
13
3
WNW
12
3
W
11
3
WNW
11
rain showers
rain showers
light rain
rain showers
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
cloud
cloud
cloud
cloud
light rain
cloud
part cloud
cloud
cloud
cloud
light rain
light rain
mod rain
mod rain
rain showers
mod rain
light rain
rain showers
rain shwrs
rain shwrs
light rain
rain shwrs
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
cloudy
cloudy
cloudy
cloudy
light rain
cloudy
some clouds
cloudy
cloudy
cloudy
light rain
light rain
mod rain
mod rain
rain shwrs
mod rain
light rain
rain shwrs
 km/h
10
SE
35
WNW
30
WNW
40
NW
20
NW
20
NW
10
NNW
10
E
10
ENE
10
ENE
15
ENE
15
NE
20
ENE
15
ENE
15
ENE
15
E
10
E
0
SSE
10
E
10
ESE
15
S
20
S
25
W
20
WNW
5
SSW
5
SSE
10
SSE
15
E
10
E
10
SE
20
WNW
25
SSW
35
SW
20
WSW
5
ESE
15
WNW
 mm 
4
3
2
1
5
2
5
7
6
5
7
2
2
max°C
8
7
7
7
7
7
6
5
6
5
5
6
6
6
7
7
9
9
8
9
10
11
8
8
7
7
8
6
6
10
7
7
7
6
5
5
Moonrise
11:35
11:51
12:10
12:32
1:00
1:38
2:31
3:39
5:00
6:24
7:46
Moonset
10:40
11:54
1:10
2:30
3:54
5:20
6:42
7:52
8:46
9:24
9:53
10:14
Sunrise
8:00
8:00
8:00
8:00
8:00
8:00
8:00
8:00
8:00
8:00
8:00
8:00
Sunset
4:32
4:34
4:34
4:35
4:36
4:37
4:37
4:38
4:39
4:40
4:42
4:43
Today's sea temperature in Bay City, South Bay, Grays Harbor is
10.4° C
(Statistics for 25 Dec 1981-2005 – mean: 9.4 max: 10.8 min: 7.9°C)
Issued (local time): 9 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest