Hayward Sea Conditions and Tide Table

Hayward 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 04:52 PM.

Days 1–4 Weather Summary

Heavy rain (total 39mm), heaviest during Sat night. Cool air temperatures (max 17°C on Fri morning, min 12°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 73mm), heaviest during Tue night. Cool air temperatures (max 16°C on Sun afternoon, min 11°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the S by Tue afternoon).

Days 8–10 Weather Summary

Heavy rain (total 56mm), heaviest during Wed night. Very mild (max 14°C on Wed afternoon, min 9°C on Fri night). Winds decreasing (fresh winds from the SSE on Wed afternoon, calm by Fri night).

Days 11–13 Weather Summary

Moderate rain (total 18mm), heaviest on Mon afternoon. Very mild (max 13°C on Sun morning, min 9°C on Sat night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
2:27AM1.81m
12:24PM2.28m
3:08AM1.83m
1:01PM2.28m
3:48AM1.84m
1:39PM2.26m
4:28AM1.85m
2:16PM2.21m
5:07AM1.87m
2:56PM2.13m
5:44AM1.90m
3:40PM2.00m
6:17AM1.94m
4:34PM1.85m
6:49AM2.01m
5:44PM1.69m
7:21AM2.08m
7:15PM1.56m
7:56AM2.17m
8:57PM1.52m
8:35AM2.27m
10:31PM1.58m
9:20AM2.37m
Low Tide
7:19PM0.22m
7:57PM0.18m
7:20AM1.49m
8:35PM0.16m
8:00AM1.51m
9:13PM0.17m
8:43AM1.52m
9:50PM0.22m
9:32AM1.51m
10:26PM0.29m
10:29AM1.48m
11:01PM0.40m
11:35AM1.41m
11:37PM0.55m
12:47PM1.26m
00:16AM0.72m
1:57PM1.06m
1:00AM0.91m
3:02PM0.80m
1:50AM1.10m
4:00PM0.54m
2:49AM1.26m
Wave
height (m) 
direction
period (s) 
clear
part cloud
part cloud
light rain
light rain
mod rain
light rain
heavy rain
light rain
cloud
light rain
cloud
light rain
heavy rain
light rain
mod rain
heavy rain
clear
clear
heavy rain
mod rain
mod rain
rain showers
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
mod rain
mod rain
clear
clear
some clouds
some clouds
light rain
light rain
mod rain
light rain
heavy rain
light rain
cloudy
light rain
cloudy
light rain
heavy rain
light rain
mod rain
heavy rain
clear
clear
heavy rain
mod rain
mod rain
rain shwrs
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
light rain
mod rain
mod rain
clear
 km/h
5
WNW
5
SSE
10
S
10
SW
5
SW
10
SE
10
SSE
15
S
10
S
10
SSW
5
SSW
5
WNW
5
NW
10
S
25
SSE
35
S
15
SW
15
SE
25
SSE
20
S
20
SSW
25
S
25
S
15
S
10
SW
0
SE
0
NNE
5
WNW
5
SSE
5
ESE
0
WNW
5
SSE
15
SE
15
SE
5
W
15
WNW
 mm 
2
3
6
5
20
3
2
1
26
2
8
34
37
6
6
7
2
1
6
9
max°C
14
13
17
17
15
15
15
15
15
16
15
14
13
15
16
16
14
15
14
13
13
13
13
14
14
11
12
12
11
13
13
12
11
11
11
11
Moonrise
7:21
8:13
8:57
9:35
10:07
10:35
11:00
11:25
11:49
12:15
12:46
1:22
Moonset
3:35
4:24
5:20
6:22
7:25
8:30
9:35
10:39
11:45
12:52
2:03
3:18
Sunrise
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
Sunset
4:52
4:52
4:52
4:52
4:53
4:53
4:54
4:54
4:55
4:57
4:57
4:58
Today's sea temperature in Hayward is
12.0° C
(Statistics for 18 Dec 1981-2005 – mean: 12.5 max: 14.9 min: 11.0°C)
Issued (local time): 3 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest