Hercules, Refugio Landing, San Pablo Bay Sea Conditions and Tide Table

Hercules, Refugio Landing, San Pablo Bay 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 07:22 AM and sunset is at 04:53 PM.

Days 1–3 Weather Summary

Heavy rain (total 36mm), heaviest during Wed night. Cool air temperatures (max 15°C on Wed afternoon, min 9°C on Fri night). Winds decreasing (strong winds from the SSE on Wed night, light winds from the NE by Fri night).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Sat afternoon, min 5°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 39mm), heaviest during Thu afternoon. Very mild (max 14°C on Thu night, min 7°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 13°C on Fri morning, min 6°C on Sun night). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
Wave Height Map
High Tide
2:36PM1.70m
4:57AM1.57m
3:29PM1.55m
5:33AM1.64m
4:35PM1.39m
6:10AM1.74m
6:02PM1.25m
6:50AM1.85m
7:45PM1.19m
7:32AM1.98m
9:20PM1.25m
8:18AM2.09m
10:37PM1.36m
9:06AM2.20m
11:40PM1.48m
9:56AM2.26m
00:32AM1.56m
10:49AM2.29m
1:19AM1.62m
11:41AM2.28m
2:03AM1.66m
12:32PM2.21m
2:45AM1.68m
Low Tide
9:20AM0.83m
9:52PM-0.08m
10:22AM0.77m
10:33PM0.03m
11:34AM0.67m
11:17PM0.17m
12:48PM0.51m
00:07AM0.33m
1:56PM0.32m
1:03AM0.50m
2:56PM0.10m
2:03AM0.64m
3:51PM-0.09m
3:04AM0.75m
4:42PM-0.26m
4:05AM0.81m
5:32PM-0.37m
5:03AM0.81m
6:20PM-0.43m
5:59AM0.79m
7:07PM-0.43m
7:53PM-0.39m
Wave
height (m) 
direction
period (s) 
part cloud
light rain
rain showers
light rain
light rain
rain showers
light rain
light rain
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
heavy rain
rain showers
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
some clouds
light rain
rain shwrs
light rain
light rain
rain shwrs
light rain
light rain
rain shwrs
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
light rain
heavy rain
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
 km/h
10
SW
10
SSE
40
SSE
30
SSW
30
SSE
25
SSW
25
S
20
SSW
10
SSE
10
NE
10
NE
5
ENE
5
ENE
5
ENE
10
ENE
15
ENE
10
ENE
10
ENE
15
ENE
10
ENE
10
ENE
10
ENE
10
ENE
5
ENE
15
ENE
5
E
25
WSW
5
WNW
10
WSW
5
NW
0
S
0
NW
5
ENE
10
ENE
10
ENE
5
ENE
 mm 
2
14
2
2
8
3
2
3
3
1
22
13
max°C
14
15
15
14
14
13
12
12
11
12
13
11
11
11
8
11
12
9
12
13
9
12
12
12
10
13
14
13
13
10
12
12
10
11
12
10
Moonrise
10:36
11:02
11:26
11:50
12:16
12:46
1:22
2:08
3:05
4:13
5:28
6:45
Moonset
9:34
10:39
11:45
12:53
2:04
3:19
4:37
5:54
7:03
8:01
8:47
Sunrise
7:22
7:22
7:22
7:24
7:24
7:24
7:24
7:24
7:24
7:24
7:24
7:24
Sunset
4:53
4:54
4:55
4:55
4:57
4:58
4:58
4:59
5:00
5:00
5:01
5:02
Today's sea temperature in Hercules, Refugio Landing, San Pablo Bay is
11.7° C
(Statistics for 24 Dec 1981-2005 – mean: 12.2 max: 14.8 min: 10.5°C)
Issued (local time): 3 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest