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 06:01 AM and sunset is at 08:23 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Wed morning, min 9°C on Wed night). Winds increasing (light winds from the N on Wed morning, fresh winds from the NNW by Fri afternoon).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Sun afternoon, min 9°C on Sat night). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 15°C on Thu afternoon, min 11°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 15°C on Sun morning, min 10°C on Fri night). Winds decreasing (fresh winds from the N on Sat afternoon, calm by Mon morning).

Days 13–16 Weather Summary

Mostly dry. Very mild (max 15°C on Tue morning, min 11°C on Tue night). Wind will be generally light.

Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thu
28
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
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High Tide
10:19AM1.61m
10:21PM2.19m
11:22AM1.67m
10:58PM2.36m
12:21PM1.73m
11:37PM2.50m
1:18PM1.77m
00:19AM2.59m
2:13PM1.79m
1:04AM2.62m
3:08PM1.78m
1:52AM2.57m
4:04PM1.76m
2:45AM2.44m
5:01PM1.74m
5:58PM1.76m
6:54PM1.80m
5:59AM1.81m
7:46PM1.88m
7:16AM1.63m
8:33PM1.97m
8:35AM1.51m
9:14PM2.06m
9:51AM1.47m
9:51PM2.13m
11:00AM1.48m
Low Tide
3:42PM0.44m
4:49AM-0.06m
4:27PM0.55m
5:36AM-0.34m
5:13PM0.66m
6:23AM-0.55m
5:59PM0.75m
7:11AM-0.69m
6:46PM0.82m
8:00AM-0.73m
7:37PM0.87m
8:51AM-0.69m
8:32PM0.91m
9:44AM-0.58m
9:34PM0.93m
10:38AM-0.42m
10:45PM0.91m
11:34AM-0.24m
00:04AM0.84m
12:30PM-0.05m
1:24AM0.69m
1:24PM0.15m
2:36AM0.49m
2:16PM0.34m
3:36AM0.28m
3:05PM0.51m
4:26AM0.08m
3:50PM0.67m
Wave
Height (m)
Direction
Period (s)
1.5
W
13
1.7
W
12
1.6
W
11
1.6
W
10
1.7
W
10
1.4
WNW
9
1.6
WNW
16
2
WNW
15
1.7
WNW
14
1.9
WNW
13
2.5
WNW
13
2.5
WNW
12
2.3
WNW
12
2.3
WNW
12
2.1
WNW
8
1.9
WNW
18
3
WNW
16
3
WNW
15
2.5
WNW
14
2.5
WNW
13
2.4
WNW
13
1.9
WNW
12
2.2
WNW
12
2.4
NW
8
2.5
NW
9
3.5
NW
10
3
NW
10
3
NW
10
3.5
NW
9
2.5
NW
8
2.1
NW
8
3.5
NW
9
3
NW
10
3
NW
9
3
NW
9
3
NW
9
2.5
NW
10
2.5
NW
10
2.2
NW
10
1.6
NW
10
1.4
NW
10
1.2
NW
9
1.1
NW
9
0.9
WNW
9
0.9
WSW
11
1.2
WNW
10
1.2
NW
10
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
km/h
15
NNW
15
NNW
10
NE
20
NNW
25
N
10
NNE
25
NNW
30
N
20
N
30
N
35
N
35
N
30
N
30
N
25
N
25
N
30
N
25
N
20
NNW
10
N
5
SSE
15
NNW
20
N
5
NE
15
N
25
N
10
N
15
NNW
25
N
30
N
20
N
35
N
15
NNE
25
N
20
N
5
NNE
10
W
10
WNW
10
S
10
WSW
5
W
5
SW
5
W
10
NNW
5
NNE
10
NW
10
NNW
max °C
13
13
11
12
12
11
12
12
10
11
11
11
12
13
11
12
13
12
13
13
12
14
14
11
14
15
12
14
13
12
13
14
13
15
15
12
14
14
12
15
15
13
13
13
12
14
15
Moonrise
3:54
4:19
4:49
5:25
6:11
7:10
8:20
9:36
10:53
12:07
1:17
2:23
3:28
4:31
5:34
6:38
Moonset
5:04
6:20
7:41
9:03
10:21
11:29
12:23
1:05
1:38
2:05
2:28
2:49
3:09
3:31
3:54
Sunrise
6:01
6:00
5:58
5:58
5:56
5:56
5:56
5:54
5:54
5:52
5:52
5:52
5:50
5:50
5:50
5:48
Sunset
8:23
8:24
8:25
8:27
8:28
8:29
8:30
8:30
8:31
8:32
8:34
8:35
8:36
8:36
8:37
8:37
Today's sea temperature in Eureka, Humboldt Bay is
11.9° C
(Statistics for 13 May 1981-2005 – mean: 11.8 max: 13.9 min: 10.0°C)
Issued (local time): 4 am Wednesday 13 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest