Elk River Railroad Bridge #18, Humboldt Bay Sea Conditions and Tide Table

Elk River Railroad Bridge #18, 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 04:52 PM.

Days 1–4 Weather Summary

Heavy rain (total 55mm), heaviest during Wed night. Cool air temperatures (max 14°C on Tue night, min 9°C on Tue morning). Winds increasing (calm on Wed morning, strong winds from the S by Thu morning).

Days 5–7 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Cool air temperatures (max 11°C on Fri morning, min 6°C on Fri night). Winds decreasing (fresh winds from the S on Thu afternoon, calm by Fri morning).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 14°C on Wed morning, min 7°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 17°C on Sat morning, min 11°C on Wed night). Wind will be generally light.

Mon
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
3:04AM1.18m
1:15PM1.48m
3:39AM1.21m
1:59PM1.41m
4:15AM1.26m
2:51PM1.30m
4:51AM1.32m
3:55PM1.17m
5:29AM1.40m
5:15PM1.05m
6:10AM1.49m
6:51PM0.97m
6:55AM1.58m
8:27PM0.97m
7:43AM1.67m
9:48PM1.03m
8:33AM1.75m
10:56PM1.10m
9:25AM1.80m
11:50PM1.17m
10:19AM1.83m
00:38AM1.23m
11:11AM1.83m
Low Tide
9:13PM-0.07m
8:53AM0.34m
9:50PM-0.06m
9:44AM0.33m
10:27PM-0.03m
10:43AM0.31m
11:06PM0.01m
11:50AM0.27m
11:48PM0.06m
1:01PM0.21m
00:34AM0.12m
2:12PM0.13m
1:25AM0.19m
3:18PM0.04m
2:22AM0.24m
4:18PM-0.05m
3:22AM0.29m
5:13PM-0.12m
4:25AM0.31m
6:05PM-0.17m
5:24AM0.31m
6:55PM-0.20m
6:22AM0.30m
Wave
height (m) 
direction
period (s) 
1.8
WNW
10
2.1
WNW
10
2.5
WNW
12
2.4
WNW
12
2.5
WNW
12
2.4
WNW
11
1.7
WNW
11
1.5
WNW
10
3
SSW
11
3.5
SW
12
2.5
SW
11
2.1
WSW
10
2.2
W
11
2.5
NW
11
2
NW
10
1.7
NW
9
1.6
NW
8
1.3
NW
8
1.2
NW
8
1.1
NW
7
1.1
WNW
13
1.2
WNW
12
1.4
W
13
1.5
W
12
1.5
W
13
1.5
W
12
1.3
W
11
1.2
W
11
1.1
W
11
1.1
W
10
1.1
W
11
1.1
W
12
1.1
W
11
1.1
W
11
1
WNW
10
0.9
WNW
10
part cloud
cloud
mod rain
light rain
heavy rain
cloud
part cloud
heavy rain
heavy rain
rain showers
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
cloud
some clouds
cloudy
mod rain
light rain
heavy rain
cloudy
some clouds
heavy rain
heavy rain
rain shwrs
rain shwrs
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
some clouds
cloudy
 km/h
5
SSW
5
E
5
ESE
10
NNE
25
SE
5
E
5
WNW
15
ESE
30
SSE
35
S
10
SE
10
E
5
NW
10
E
5
NE
10
N
10
E
5
ENE
10
NNW
10
ESE
5
ESE
10
N
5
NNE
5
ESE
5
S
10
ESE
5
SSE
10
NNE
5
ESE
0
NNW
5
N
5
SSE
0
E
5
WSW
10
SE
10
SE
 mm 
6
3
14
17
15
3
1
max°C
12
10
10
11
14
13
12
12
11
10
8
11
11
9
9
9
8
11
10
8
11
9
8
11
11
12
14
13
13
12
12
12
14
12
11
17
Moonrise
10:23
10:49
11:12
11:34
11:56
12:20
12:47
1:22
2:05
3:01
4:10
Moonset
7:25
8:32
9:38
10:46
11:54
1:04
2:17
3:35
4:55
6:13
7:22
8:19
Sunrise
7:37
7:37
7:39
7:39
7:39
7:39
7:39
7:39
7:39
7:39
7:41
7:41
Sunset
4:52
4:52
4:53
4:53
4:54
4:55
4:55
4:57
4:58
4:59
5:00
5:00
Today's sea temperature in Elk River Railroad Bridge #18, Humboldt Bay is
12.6° C
(Statistics for 22 Dec 1981-2005 – mean: 11.5 max: 13.5 min: 10.1°C)
Issued (local time): 3 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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