Eureka Sea Conditions and Tide Table

Eureka 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 07:07 AM and sunset is at 04:55 PM.

Days 1–3 Weather Summary

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

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Sat morning, min 9°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Wed night. Very mild (max 12°C on Mon morning, min 7°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 60mm), heaviest during Thu night. Very mild (max 13°C on Sun morning, min 9°C on Fri night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
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
10:10AM2.09m
11:52PM1.54m
10:38AM2.11m
00:35AM1.55m
11:07AM2.12m
1:18AM1.55m
11:37AM2.10m
2:02AM1.53m
12:09PM2.07m
2:48AM1.51m
12:43PM2.02m
3:37AM1.50m
1:20PM1.95m
4:26AM1.51m
2:03PM1.86m
5:13AM1.55m
2:57PM1.74m
5:53AM1.62m
4:05PM1.61m
6:29AM1.72m
5:29PM1.50m
7:03AM1.85m
6:57PM1.44m
Low Tide
5:16PM0.02m
4:44AM0.91m
5:52PM-0.06m
5:19AM0.99m
6:27PM-0.10m
5:54AM1.05m
7:04PM-0.10m
7:43PM-0.08m
7:06AM1.17m
8:22PM-0.04m
7:47AM1.21m
9:04PM0.02m
8:38AM1.24m
9:47PM0.09m
9:45AM1.23m
10:33PM0.18m
11:05AM1.15m
11:20PM0.27m
12:24PM0.98m
00:10AM0.39m
1:32PM0.72m
1:00AM0.51m
Wave
height (m) 
direction
period (s) 
2.4
WNW
11
2.4
WNW
10
2
WNW
11
1.5
WNW
14
1.6
WNW
12
1.5
WNW
15
2.5
WNW
13
3.5
WNW
14
4
WNW
14
3
WNW
14
3
WNW
13
3
WNW
14
3.5
WNW
16
3
WNW
16
3
WNW
16
2.5
WNW
16
2.5
WNW
16
2.3
WNW
15
2.1
WNW
15
2.3
WNW
14
2.4
WNW
14
2.3
WNW
13
2.3
NW
9
2.1
NW
8
1.5
WNW
12
1.2
WNW
12
1
WNW
10
1
SW
6
1.5
W
9
1.5
WNW
14
2.1
WNW
14
2.2
WNW
14
2.2
WNW
13
2.2
WNW
12
1.9
WNW
12
2.4
WNW
11
cloud
clear
clear
part cloud
cloud
rain showers
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
clear
part cloud
mod rain
light rain
light rain
heavy rain
rain showers
clear
part cloud
cloud
cloud
heavy rain
cloudy
clear
clear
some clouds
cloudy
rain shwrs
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
some clouds
clear
some clouds
mod rain
light rain
light rain
heavy rain
rain shwrs
clear
some clouds
cloudy
cloudy
heavy rain
 km/h
15
N
15
N
10
ESE
10
S
15
SSW
20
NNE
5
N
15
N
5
ESE
5
N
10
NNE
5
ENE
5
N
5
N
5
ENE
5
NNE
10
N
5
E
10
N
20
N
5
NE
5
NNW
15
N
10
ESE
5
E
10
SW
10
SSE
5
SE
5
SSE
5
NNE
5
NNW
5
NW
10
SE
10
SSE
15
SE
25
SSE
 mm 
13
6
4
3
34
2
17
max°C
11
11
10
13
13
11
12
12
10
11
11
11
12
12
10
12
11
10
12
11
11
11
10
8
11
10
10
11
11
11
11
12
10
12
12
12
Moonrise
5:47
6:50
7:52
8:53
9:48
10:37
11:17
11:52
12:20
12:45
1:08
1:31
Moonset
3:47
4:16
4:51
5:34
6:24
7:22
8:26
9:32
10:39
11:47
12:56
Sunrise
7:07
7:07
7:09
7:09
7:11
7:13
7:13
7:15
7:16
7:16
7:18
7:18
Sunset
4:55
4:54
4:54
4:53
4:52
4:52
4:52
4:52
4:51
4:51
4:51
4:50
Today's sea temperature in Eureka is
13.8° C
(Statistics for 18 Nov 1981-2005 – mean: 12.4 max: 14.5 min: 10.6°C)
Issued (local time): 3 am Tuesday 18 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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