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 12:00 AM and sunset is at 12:00 AM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 4°C on Sat afternoon, min 0°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 7°C on Tue night, min 2°C on Thu afternoon). Mainly strong winds.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Fri morning, min 0°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Mon morning. Freeze-thaw conditions (max 1°C on Mon morning, min -1°C on Mon night). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Sun afternoon, min 0°C on Thu morning). Wind will be generally light.

Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sun
2
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
7:42AM0.35m
11:15PM0.33m
8:12AM0.34m
00:52AM0.33m
8:37AM0.34m
1:50AM0.33m
8:54AM0.34m
2:40AM0.33m
9:05AM0.34m
3:26AM0.33m
9:16AM0.34m
4:07AM0.33m
9:33AM0.34m
10:02PM0.30m
9:57AM0.34m
2:23PM0.33m
10:07PM0.31m
10:31AM0.33m
3:00PM0.33m
10:42PM0.31m
11:13AM0.33m
11:48PM0.31m
12:22PM0.33m
4:39AM0.33m
4:43PM0.33m
4:47AM0.34m
5:19PM0.33m
5:09AM0.34m
5:56PM0.33m
5:40AM0.35m
6:35PM0.33m
Low Tide
3:39PM0.29m
3:23AM0.32m
4:24PM0.29m
4:00AM0.32m
5:07PM0.29m
5:49PM0.29m
5:03AM0.33m
6:30PM0.30m
5:26AM0.33m
7:08PM0.30m
5:44AM0.33m
7:40PM0.30m
6:04AM0.33m
1:19PM0.33m
8:03PM0.30m
6:34AM0.32m
1:26PM0.33m
8:17PM0.31m
7:15AM0.32m
1:26PM0.33m
8:29PM0.31m
8:02AM0.32m
12:54PM0.33m
8:44PM0.31m
8:54AM0.31m
9:04PM0.31m
9:50AM0.31m
9:28PM0.31m
10:57AM0.30m
9:57PM0.31m
12:31PM0.30m
Wave
Height (m)
Direction
Period (s)
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
light snow
light snow
snow showers
part cloud
part cloud
part cloud
part cloud
part cloud
light snow
cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
light snow
light snow
snow shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
light snow
cloudy
some clouds
cloudy
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
clear
clear
km/h
15
NW
20
NW
15
NW
15
NW
15
NW
15
NNW
10
NNW
10
NW
10
NNW
5
SW
5
WNW
5
NNW
15
NW
15
NNW
10
N
30
SSE
50
SSE
40
SSE
5
W
15
NNW
5
NW
5
NW
15
NW
15
NW
15
NNW
10
NNW
5
ESE
10
SSW
0
WSW
15
NW
20
NW
15
NW
20
NW
15
NW
15
NW
10
WNW
10
NW
15
NW
15
NW
10
NW
5
NNW
5
NNW
10
NNW
10
NNW
5
N
5
N
5
NNW
 mm
max °C
2
4
1
1
1
2
2
4
4
5
6
7
4
4
5
4
4
4
5
4
4
3
2
2
1
3
3
1
1
1
0
0
0
0
0
0
0
1
1
1
3
3
3
2
3
4
5
Moonrise
11:01
2:41
1:01
Moonset
12:37
9:11
7:29
11:04
Sunrise
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Sunset
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Today's sea temperature in Eureka is
-1.8° C
(Statistics for 18 Jul 1981-2005 – mean: -1.4 max: -0.6 min: -1.9°C)
Issued (local time): 1 am Saturday 18 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest