Eureka, Humboldt Bay Sea Conditions and Tide Table

Eureka, 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 07:44 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Sun morning, min 11°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Tue afternoon, min 8°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 12°C on Fri afternoon, min 5°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 13°C on Wed morning, min 8°C on Mon night). Wind will be generally light.

Sat
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
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
2:59PM1.73m
2:18AM2.18m
3:45PM1.63m
2:48AM2.13m
4:35PM1.53m
3:22AM2.05m
5:34PM1.44m
6:42PM1.39m
7:57PM1.39m
6:06AM1.79m
8:58PM1.45m
7:22AM1.75m
9:41PM1.55m
8:34AM1.76m
10:15PM1.68m
9:38AM1.80m
10:46PM1.83m
10:37AM1.85m
11:16PM2.00m
11:32AM1.89m
11:47PM2.17m
12:25PM1.92m
00:18AM2.33m
1:18PM1.91m
00:53AM2.44m
2:12PM1.87m
Low Tide
8:01PM0.75m
8:58AM-0.04m
8:31PM0.89m
9:40AM0.02m
9:03PM1.00m
10:27AM0.09m
9:39PM1.09m
11:21AM0.16m
10:29PM1.16m
12:23PM0.20m
11:51PM1.19m
1:27PM0.20m
1:24AM1.13m
2:25PM0.18m
2:39AM0.98m
3:14PM0.15m
3:36AM0.77m
3:57PM0.15m
4:25AM0.51m
4:36PM0.18m
5:11AM0.24m
5:14PM0.25m
5:55AM-0.03m
5:51PM0.36m
6:39AM-0.26m
6:30PM0.48m
7:25AM-0.42m
Wave
height (m) 
direction
period (s) 
1.3
WNW
9
1.2
WNW
9
1.3
WNW
12
1.3
WNW
12
1.2
WNW
11
0.9
WNW
11
0.9
WNW
10
0.8
WNW
10
0.8
W
11
1
W
14
1.2
WNW
9
1.1
NW
8
1.2
NW
8
1.6
NW
8
1.8
NW
9
1.9
NW
8
1.6
WNW
14
1.8
NW
9
2.1
NW
8
2.1
NW
8
1.6
NW
7
1.5
NW
8
1.1
WSW
12
1.3
NW
9
1.3
NW
9
1.5
NW
6
1.3
NW
6
1.7
NW
6
1.7
NNW
7
1.3
NW
6
1.4
NW
6
1.5
NNW
7
1.1
WNW
8
1
WNW
8
0.8
W
12
0.8
W
12
0.8
WSW
11
0.9
WSW
9
0.9
WSW
10
1.1
W
13
1.9
NW
7
1.6
NW
6
1.7
W
12
2
WNW
13
2.5
WNW
13
3
NW
9
3
NW
8
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
cloud
cloud
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
clear
clear
clear
cloudy
cloudy
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
 km/h
5
N
5
ESE
5
W
5
N
5
SE
10
WSW
5
W
5
SE
5
NW
10
N
5
SE
5
WNW
10
N
5
NNE
10
NW
20
N
5
ENE
10
NNW
25
N
10
NNW
20
NNW
20
NNW
10
NNE
20
N
25
N
15
NNE
15
NNW
25
N
10
NNW
15
NNW
20
N
5
SE
10
NNW
10
N
5
ESE
5
NW
10
NNW
5
ENE
10
NNW
15
NNW
5
W
20
NNW
25
N
25
NNW
35
NNW
40
NNW
30
N
 mm 
max°C
17
16
18
18
16
16
16
13
14
14
10
14
14
11
12
11
8
11
12
9
10
10
9
10
10
9
9
10
8
9
10
9
13
12
11
12
13
11
11
12
10
11
11
10
10
10
9
Moonrise
10:57
12:00
1:00
1:54
2:40
3:20
3:53
4:21
4:46
5:09
5:32
5:55
6:22
6:54
7:34
Moonset
8:18
8:54
9:38
10:30
11:28
12:32
1:38
2:45
3:54
5:04
6:16
7:31
8:49
10:10
11:30
Sunrise
6:54
6:52
6:50
6:48
6:47
6:46
6:43
6:43
6:41
6:39
6:37
6:35
6:35
6:33
6:31
Sunset
7:44
7:45
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
7:53
7:54
7:55
7:57
7:59
8:00
Today's sea temperature in Eureka, Humboldt Bay is
11.0° C
(Statistics for 04 Apr 1981-2005 – mean: 11.1 max: 12.8 min: 9.6°C)
Issued (local time): 4 pm Saturday 04 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest