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 —.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Sun morning, min 8°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 36mm), heaviest during Wed night. Cool air temperatures (max 12°C on Wed morning, min 5°C on Thu night). Winds decreasing (fresh winds from the S on Wed afternoon, light winds from the ENE by Thu night).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 16°C on Sun morning, min 10°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

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

Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Mon
13
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
AM
Wave Height Map
High Tide
10:51PM1.81m
10:08AM2.06m
11:27PM1.94m
11:07AM2.04m
00:00AM2.04m
11:58AM2.01m
00:29AM2.13m
12:46PM1.96m
00:57AM2.19m
1:31PM1.90m
1:24AM2.21m
2:15PM1.82m
1:51AM2.21m
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
Low Tide
3:58AM0.73m
4:32PM-0.04m
4:52AM0.52m
5:14PM0.02m
5:40AM0.32m
5:51PM0.12m
6:22AM0.16m
6:26PM0.26m
7:02AM0.04m
6:58PM0.42m
7:41AM-0.03m
7:30PM0.59m
8:19AM-0.05m
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
Wave
height (m) 
direction
period (s) 
1.4
WNW
10
1.3
WNW
13
1.5
W
13
1.6
NW
7
1.6
NW
8
1.3
NW
8
1.3
NW
8
1.2
NW
8
1
WNW
14
1.2
WNW
13
1.6
SW
6
2.4
WSW
7
2.3
WNW
9
3.5
WNW
12
3.5
WNW
12
2.5
WNW
12
2.1
WNW
11
2.5
WNW
10
2.1
NW
9
1.8
NW
9
1.6
NW
9
1.6
NW
8
1.4
NW
8
1.4
WNW
13
1.7
WNW
12
1.9
NW
8
2.1
NW
8
2.2
NW
8
1.7
NW
8
1.6
NW
8
1.7
NW
8
1.4
NW
8
1.2
NW
9
1.2
WNW
12
1.1
WNW
11
1
WNW
10
1
WNW
10
0.9
WSW
12
1
SW
16
1.2
SW
15
1.5
NW
6
1.6
NW
7
1.7
NW
7
1.3
NW
7
1.3
NW
7
1.7
NW
8
1.6
WNW
15
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
light rain
light rain
mod rain
heavy rain
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
light rain
light rain
mod rain
heavy rain
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
clear
clear
clear
clear
 km/h
5
ENE
15
N
20
N
15
N
5
NW
10
WSW
10
SSW
5
WSW
10
SW
20
S
25
S
35
S
20
WSW
15
NW
15
N
10
ENE
15
N
20
N
5
ENE
10
NNW
10
N
5
ESE
10
W
10
N
0
E
15
NNW
20
N
10
NW
10
NW
15
NNW
5
SE
5
NW
5
W
5
S
5
W
10
NNW
5
NE
10
NNW
15
N
5
N
20
NNW
20
N
5
N
10
NW
5
NNW
5
SSE
10
W
 mm 
4
4
8
14
5
1
max°C
10
12
12
9
10
10
9
10
11
11
12
11
10
10
10
9
9
12
11
14
14
12
16
15
11
12
11
9
10
10
9
11
12
11
13
13
11
13
13
10
10
11
10
11
12
11
13
Moonrise
4:25
5:33
6:39
7:43
8:48
9:53
10:57
12:00
1:00
1:54
2:40
3:20
3:53
4:21
4:46
Moonset
5:32
5:56
6:17
6:38
6:59
7:22
7:48
8:18
8:54
9:38
10:30
11:28
12:32
1:38
2:45
Sunrise
7:05
7:03
7:01
7:00
6:58
6:56
6:54
6:54
6:52
6:50
6:48
6:47
6:46
6:43
6:43
6:41
Sunset
7:37
7:38
7:39
7:40
7:42
7:43
7:44
7:45
7:45
7:46
7:47
7:49
7:50
7:51
7:52
Today's sea temperature in Eureka, Humboldt Bay is
11.1° C
(Statistics for 28 Mar 1981-2005 – mean: 11.2 max: 13.1 min: 9.8°C)
Issued (local time): 10 pm Saturday 28 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest