Eureka Slough Bridge, Humboldt Bay Sea Conditions and Tide Table

Eureka Slough Bridge, Humboldt 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 — and sunset is at 07:53 PM.

Days 1–4 Weather Summary

Light rain (total 9mm), mostly falling on Wed afternoon. Cool air temperatures (max 11°C on Tue afternoon, min 5°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Mon morning, min 7°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 18mm), heaviest on Tue afternoon. Very mild (max 18°C on Mon afternoon, min 10°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Some drizzle, heaviest during Sat night. Very mild (max 13°C on Thu afternoon, min 8°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the NNW by Sun afternoon).

Tue
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
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
night
Wave Height Map
High Tide
11:23PM2.04m
11:39AM1.93m
11:54PM2.21m
12:32PM1.95m
00:25AM2.37m
1:25PM1.95m
1:00AM2.49m
2:19PM1.91m
1:38AM2.56m
3:15PM1.84m
2:19AM2.56m
4:14PM1.76m
3:07AM2.49m
5:18PM1.68m
6:27PM1.64m
5:06AM2.18m
7:36PM1.66m
6:21AM2.01m
8:38PM1.74m
7:41AM1.87m
9:30PM1.85m
8:58AM1.79m
10:12PM1.97m
10:07AM1.75m
10:48PM2.08m
11:09AM1.74m
Low Tide
4:42PM0.18m
5:17AM0.23m
5:20PM0.25m
6:01AM-0.03m
5:57PM0.35m
6:45AM-0.25m
6:36PM0.48m
7:31AM-0.42m
7:16PM0.61m
8:19AM-0.50m
7:59PM0.74m
9:10AM-0.51m
8:46PM0.86m
10:05AM-0.44m
9:41PM0.95m
11:05AM-0.33m
10:50PM1.01m
12:09PM-0.21m
00:13AM0.99m
1:15PM-0.10m
1:40AM0.87m
2:16PM-0.00m
2:56AM0.68m
3:10PM0.09m
3:58AM0.45m
3:58PM0.21m
4:49AM0.24m
4:40PM0.33m
Wave
height (m) 
direction
period (s) 
1.1
WNW
10
0.9
WNW
13
1.5
NW
9
2
WNW
9
1.9
WNW
9
2.1
NW
10
2.3
NW
10
2.1
NW
10
1.6
NW
9
1.3
NW
9
1.1
NW
9
0.8
NW
8
0.7
NW
8
0.6
W
9
0.8
W
10
1.1
W
8
1.2
WNW
15
1.9
WNW
12
2.1
WNW
12
1.4
WNW
11
1.1
WNW
10
1.2
WNW
16
1.3
WNW
15
1.5
WNW
14
1.9
WSW
10
1.5
WNW
13
1.3
WNW
12
1.3
WNW
13
1.2
WNW
12
1.1
WNW
11
1.2
WNW
11
1.1
W
15
1
W
14
0.9
W
14
1
W
14
2.5
WNW
8
2.5
WNW
8
2.5
NW
8
2.1
WNW
11
2.1
WNW
11
1.5
WNW
11
1.6
WNW
12
2.1
WNW
12
1.9
WNW
11
1.7
WNW
10
1.6
WNW
10
1.6
WNW
10
part cloud
cloud
light rain
rain showers
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
clear
part cloud
light rain
light rain
light rain
mod rain
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
rain showers
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
rain shwrs
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
clear
some clouds
light rain
light rain
light rain
mod rain
cloudy
some clouds
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
rain shwrs
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
10
NNW
10
SE
15
SSE
20
N
20
NNE
20
N
30
NNW
5
E
10
NW
10
NNW
5
E
10
WNW
5
WNW
5
SE
5
W
5
NW
5
SE
5
WNW
10
SW
5
ESE
5
SE
5
SE
10
ESE
20
S
15
S
5
NNE
10
NW
15
NNW
5
NE
10
WNW
10
NW
5
SE
10
WNW
15
NNW
10
NNE
30
NNW
35
NNW
20
N
20
NNW
25
NNW
10
ENE
15
NNW
20
NNW
10
NNE
15
NNW
10
NNW
5
S
 mm 
3
6
1
2
5
10
1
max°C
11
10
10
10
8
10
11
8
11
12
9
13
14
11
16
15
12
17
18
14
13
16
13
15
15
12
13
13
11
12
12
11
13
13
10
10
11
9
10
11
9
12
12
9
15
16
11
Moonrise
5:31
5:55
6:22
6:54
7:34
8:25
9:26
10:37
11:52
1:06
2:17
3:24
4:30
5:34
6:37
Moonset
5:04
6:16
7:31
8:49
10:10
11:30
12:42
1:42
2:30
3:07
3:36
4:01
4:22
4:43
5:04
Sunrise
6:37
6:35
6:35
6:33
6:31
6:30
6:28
6:26
6:26
6:24
6:22
6:22
6:20
6:18
6:18
Sunset
7:53
7:54
7:55
7:57
7:58
7:59
8:00
8:01
8:02
8:04
8:05
8:06
8:07
8:07
8:08
8:09
Today's sea temperature in Eureka Slough Bridge, Humboldt Bay is
11.8° C
(Statistics for 14 Apr 1981-2005 – mean: 11.2 max: 13.4 min: 10.2°C)
Issued (local time): 4 pm Tuesday 14 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest