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 06:43 AM and sunset is at 06:12 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Sat morning, min 7°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu afternoon, light winds from the NNE by Fri night).

Days 4–6 Weather Summary

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

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Very mild (max 12°C on Wed morning, min 3°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 48mm), heaviest during Mon afternoon. Very mild (max 16°C on Sun morning, min 9°C on Sat morning). Wind will be generally light.

Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
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
High Tide
1:28PM2.07m
1:49AM2.26m
2:13PM1.91m
2:17AM2.25m
3:01PM1.75m
2:47AM2.22m
3:54PM1.60m
3:20AM2.16m
4:57PM1.47m
4:01AM2.09m
6:18PM1.39m
4:54AM2.03m
7:59PM1.39m
9:17PM1.46m
7:12AM1.98m
9:57PM1.55m
8:17AM2.03m
10:26PM1.65m
9:14AM2.10m
10:53PM1.77m
10:05AM2.15m
11:20PM1.91m
10:53AM2.19m
11:47PM2.05m
11:40AM2.19m
00:15AM2.19m
12:27PM2.15m
Low Tide
7:08AM0.28m
7:13PM0.28m
7:51AM0.23m
7:43PM0.48m
8:34AM0.23m
8:14PM0.69m
9:21AM0.26m
8:44PM0.88m
10:13AM0.30m
9:16PM1.03m
11:14AM0.34m
9:57PM1.16m
12:23PM0.34m
11:15PM1.23m
1:32PM0.29m
00:54AM1.23m
2:31PM0.20m
2:09AM1.13m
3:17PM0.10m
3:06AM0.98m
3:56PM0.03m
3:54AM0.80m
4:32PM-0.01m
4:38AM0.59m
5:05PM0.00m
5:20AM0.38m
5:38PM0.07m
6:03AM0.18m
Wave
height (m) 
direction
period (s) 
2.4
WNW
11
2.5
WNW
11
2.4
WNW
11
2
WNW
10
2.2
NW
8
1.9
WNW
10
1.7
WNW
9
2
WNW
10
2.1
WNW
13
2.2
WNW
13
2.1
WNW
12
1.9
WNW
14
1.7
WNW
12
1.8
WNW
12
2.1
NW
6
2.1
WNW
10
2.1
WNW
11
2.1
NW
12
1.8
NW
12
2.1
NW
12
2.1
WNW
12
2.5
WNW
11
3
WNW
12
2.5
WNW
12
2.5
WNW
12
2.4
WNW
12
2
WNW
12
1.8
NW
11
1.5
WNW
11
1.9
WNW
10
2.1
WNW
10
2.2
WNW
10
2.5
W
9
3.5
W
11
3
W
12
2.4
W
11
2
W
10
1.9
W
10
1.4
W
10
1.5
W
10
1.8
W
10
1.3
WSW
9
1.1
W
9
1.1
W
8
1.3
W
8
1.5
W
8
1.9
WNW
12
clear
clear
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
cloud
light rain
rain showers
part cloud
clear
clear
part cloud
part cloud
cloud
light rain
cloud
cloud
cloud
mod rain
heavy rain
heavy rain
heavy rain
light rain
cloud
cloud
part cloud
light rain
cloud
cloud
cloud
heavy rain
rain showers
clear
clear
clear
some clouds
clear
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
some clouds
cloudy
light rain
rain shwrs
some clouds
clear
clear
some clouds
some clouds
cloudy
light rain
cloudy
cloudy
cloudy
mod rain
heavy rain
heavy rain
heavy rain
light rain
cloudy
cloudy
some clouds
light rain
cloudy
cloudy
cloudy
heavy rain
rain shwrs
clear
 km/h
25
N
30
NNW
20
NNE
15
N
25
N
10
NE
10
N
15
N
10
N
15
NNW
15
NNW
10
N
20
NNW
25
NNW
25
N
25
N
25
NNW
5
ENE
5
SW
10
WSW
10
W
15
NNW
15
NNW
10
E
10
N
15
N
5
ENE
5
SW
10
SW
10
SSE
15
S
20
S
25
SSE
20
SSE
15
N
10
N
15
S
15
S
10
S
5
SSW
10
WSW
5
SSW
10
SW
10
SW
10
SSW
15
NNW
25
NNW
 mm 
2
1
1
10
12
11
13
2
1
13
2
max°C
10
10
8
12
12
10
15
13
10
13
12
11
11
11
8
10
9
6
12
12
10
8
9
7
10
9
6
11
10
12
16
15
13
12
9
12
15
16
15
18
17
15
19
16
14
11
10
Moonrise
8:58
10:03
11:07
1:11
2:13
3:10
4:02
4:46
5:23
5:54
6:21
6:45
7:08
7:31
7:55
Moonset
7:34
7:55
8:19
9:47
10:19
10:58
11:45
12:40
1:42
2:48
3:57
5:06
6:16
7:27
8:40
Sunrise
6:43
6:41
6:39
7:39
6:37
6:35
6:33
6:31
6:31
6:28
6:26
6:26
6:24
6:22
6:20
6:18
Sunset
6:12
6:13
6:14
7:15
6:15
6:17
6:19
6:20
6:21
6:22
6:22
6:23
6:24
6:25
6:27
6:28
Today's sea temperature in Eureka Slough Bridge, Humboldt Bay is
12.3° C
(Statistics for 05 Mar 1981-2005 – mean: 11.2 max: 12.6 min: 9.4°C)
Issued (local time): 3 am Thursday 05 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest