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 06:43 AM and sunset is at 07:51 PM.

Days 1–3 Weather Summary

Moderate rain (total 13mm), heaviest on Sat afternoon. Cool air temperatures (max 13°C on Sat morning, min 8°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Cool air temperatures (max 11°C on Wed afternoon, min 6°C on Thu morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 26mm), heaviest during Sun afternoon. Very mild (max 14°C on Sat afternoon, min 7°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Wed morning. Very mild (max 14°C on Mon afternoon, min 9°C on Wed night). Wind will be generally light.

Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sun
26
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
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
1:31AM2.51m
3:08PM1.81m
2:12AM2.51m
4:07PM1.72m
3:00AM2.44m
5:11PM1.65m
6:20PM1.61m
7:29PM1.63m
6:14AM1.97m
8:31PM1.71m
7:34AM1.84m
Low Tide
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
7:10PM0.62m
8:13AM-0.51m
7:53PM0.75m
9:04AM-0.51m
8:40PM0.87m
9:59AM-0.44m
9:35PM0.96m
10:59AM-0.33m
10:44PM1.01m
12:03PM-0.21m
00:07AM1.00m
1:09PM-0.10m
1:34AM0.88m
2:10PM-0.00m
Wave
height (m) 
direction
period (s) 
1.3
WNW
11
1.6
WSW
8
1.1
WSW
8
1.4
W
10
1.3
W
10
1.6
WNW
10
1.7
WNW
9
1.6
WNW
9
1.4
NW
9
1.3
NW
8
1.2
WNW
10
1
W
13
1.2
WNW
12
1.4
NW
10
2.2
NW
7
1.8
NW
10
2.2
NW
8
2.1
NW
8
1.6
NW
8
1.3
NW
8
1.2
NW
8
0.8
NW
8
0.9
W
10
1.2
WSW
8
1.4
SW
8
1.3
SW
8
2
W
12
1.4
W
11
1.3
W
10
1.7
WNW
8
1.5
NW
8
1.4
NW
8
1.3
NW
8
1.6
NW
9
1.6
NW
9
1.6
NW
10
1.6
NW
10
1.5
NW
10
1.3
NW
9
1.1
NW
9
0.9
NW
8
0.8
SW
14
0.7
SW
14
0.7
WSW
15
0.7
WNW
16
0.9
WNW
16
1
W
16
light rain
mod rain
light rain
rain showers
part cloud
part cloud
rain showers
part cloud
part cloud
clear
clear
part cloud
cloud
light rain
rain showers
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
light rain
heavy rain
mod rain
cloud
cloud
cloud
part cloud
part cloud
part cloud
light rain
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
light rain
mod rain
light rain
rain shwrs
some clouds
some clouds
rain shwrs
some clouds
some clouds
clear
clear
some clouds
cloudy
light rain
rain shwrs
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
heavy rain
mod rain
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
light rain
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
 km/h
15
S
20
SSW
10
ENE
10
NNW
10
NNW
5
SE
10
N
20
N
15
NNE
15
NNW
15
NNW
5
NE
10
ESE
15
SSW
25
N
20
N
30
N
5
ENE
10
NNW
10
NW
5
SE
15
SW
20
SW
10
SSE
10
SE
10
ENE
5
E
5
N
10
N
10
NNE
10
W
10
NNW
5
S
10
NNW
10
NNW
10
N
15
NNW
15
N
5
NNE
10
WNW
10
W
10
SE
10
WSW
10
SW
5
ESE
10
WSW
10
WSW
 mm 
2
7
1
2
1
1
3
5
13
8
1
max°C
13
13
9
11
11
10
10
11
9
10
10
9
10
11
9
8
11
9
10
11
9
13
14
13
12
13
13
13
14
12
14
13
11
11
11
10
10
10
9
11
12
10
13
13
12
15
14
Moonrise
3:53
4:21
4:46
5:09
5:32
5:55
6:22
6:54
7:34
8:25
9:27
10:37
11:52
1:06
2:17
3:25
Moonset
1:38
2:45
3:54
5:04
6:16
7:31
8:49
10:10
11:30
12:42
1:42
2:30
3:07
3:36
4:01
Sunrise
6:43
6:43
6:41
6:39
6:37
6:35
6:35
6:33
6:31
6:30
6:28
6:26
6:26
6:24
6:22
6:22
Sunset
7:51
7:52
7:52
7:53
7:54
7:55
7:57
7:59
8:00
8:00
8:01
8:02
8:04
8:05
8:06
8:07
Today's sea temperature in Eureka, Humboldt Bay is
12.0° C
(Statistics for 11 Apr 1981-2005 – mean: 11.2 max: 13.4 min: 9.8°C)
Issued (local time): 4 am Saturday 11 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest