Humboldt Bay Entrance Sea Conditions and Tide Table

Humboldt Bay Entrance 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

Heavy rain (total 44mm), heaviest during Thu night. Cool air temperatures (max 15°C on Thu night, min 8°C on Sat afternoon). Winds decreasing (strong winds from the S on Thu night, calm by Sat morning).

Days 5–7 Weather Summary

Heavy rain (total 57mm), heaviest during Tue night. Cool air temperatures (max 12°C on Mon morning, min 6°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the SE by Wed afternoon).

Days 8–10 Weather Summary

Heavy rain (total 35mm), heaviest during Wed night. Very mild (max 13°C on Sat afternoon, min 9°C on Thu afternoon). Winds decreasing (strong winds from the SSE on Thu night, light winds from the S by Sat afternoon).

Days 11–13 Weather Summary

Moderate rain (total 15mm), heaviest on Sun afternoon. Very mild (max 12°C on Sat night, min 6°C on Tue night). Winds decreasing (fresh winds from the SSW on Sun night, calm by Mon night).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
00:11AM1.38m
10:24AM1.97m
00:49AM1.40m
10:58AM1.98m
1:25AM1.41m
11:32AM1.97m
2:01AM1.42m
12:08PM1.94m
2:36AM1.44m
12:47PM1.88m
3:11AM1.49m
1:31PM1.77m
3:47AM1.55m
2:23PM1.62m
4:23AM1.65m
3:27PM1.44m
5:01AM1.76m
4:47PM1.26m
5:42AM1.88m
6:23PM1.16m
6:27AM2.01m
7:59PM1.16m
7:15AM2.14m
Low Tide
4:46AM1.10m
6:01PM-0.24m
5:25AM1.12m
6:37PM-0.26m
6:03AM1.12m
7:12PM-0.26m
7:48PM-0.23m
7:28AM1.11m
8:25PM-0.18m
8:19AM1.07m
9:02PM-0.09m
9:18AM1.00m
9:41PM0.04m
10:25AM0.88m
10:23PM0.21m
11:36AM0.68m
11:09PM0.41m
12:47PM0.43m
00:00AM0.61m
1:53PM0.14m
00:57AM0.79m
2:53PM-0.14m
Wave
height (m) 
direction
period (s) 
3
W
11
3
WNW
11
3
WNW
11
2.4
WNW
11
2.3
WNW
12
2.1
WNW
11
1.9
WNW
11
1.7
WNW
11
1.7
WNW
11
1.8
WNW
11
2
WNW
10
2
WNW
10
2.1
WNW
12
2.5
WNW
12
2.4
WNW
12
2.3
WNW
12
2
WNW
12
1.9
WNW
11
2.5
SSW
8
4
W
14
4
W
12
4.5
W
13
4
WSW
12
3
WSW
11
2.4
W
10
1.7
W
9
1.5
W
9
1.4
W
8
2.2
WSW
8
3
W
13
3.5
W
12
3
W
12
3
W
11
3
WNW
11
2.5
WNW
12
3
WNW
13
heavy rain
mod rain
cloud
part cloud
cloud
light rain
mod rain
light rain
cloud
rain showers
part cloud
part cloud
cloud
cloud
cloud
rain showers
part cloud
heavy rain
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
rain showers
rain showers
clear
part cloud
cloud
light rain
light rain
mod rain
light rain
cloud
part cloud
cloud
part cloud
heavy rain
mod rain
cloudy
some clouds
cloudy
light rain
mod rain
light rain
cloudy
rain shwrs
some clouds
some clouds
cloudy
cloudy
cloudy
rain shwrs
some clouds
heavy rain
rain shwrs
risk tstorm
risk tstorm
rain shwrs
risk tstorm
rain shwrs
rain shwrs
clear
some clouds
cloudy
light rain
light rain
mod rain
light rain
cloudy
some clouds
cloudy
some clouds
 km/h
35
S
20
SW
20
NNE
5
ENE
5
E
10
NW
10
NNE
10
NNW
5
WNW
5
S
15
SSE
20
SW
10
SE
5
E
10
NE
15
NNE
20
SE
30
SE
40
S
35
S
35
S
40
SSE
30
S
25
SSW
10
SSE
10
SE
5
S
20
SE
30
SE
25
SE
30
SSE
10
WNW
10
NE
5
E
5
ESE
15
SSW
 mm 
19
10
3
10
2
1
38
18
11
4
4
7
3
5
1
2
4
7
2
max°C
15
14
11
11
10
10
11
11
11
11
12
12
10
10
11
8
12
12
11
10
10
11
12
11
11
12
13
12
11
11
12
11
9
8
9
10
Moonrise
7:43
8:34
9:17
9:53
10:23
10:49
11:12
11:34
11:56
12:20
12:48
1:22
Moonset
4:20
5:16
6:19
7:25
8:32
9:39
10:46
11:54
1:04
2:18
3:35
Sunrise
7:35
7:37
7:37
7:37
7:37
7:39
7:39
7:39
7:39
7:39
7:39
7:39
Sunset
4:51
4:52
4:52
4:52
4:52
4:53
4:54
4:54
4:55
4:57
4:57
4:58
Today's sea temperature in Humboldt Bay Entrance is
12.8° C
(Statistics for 18 Dec 1981-2005 – mean: 11.6 max: 13.5 min: 10.2°C)
Issued (local time): 9 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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