Black Rock Harbor entrance Sea Conditions and Tide Table

Black Rock Harbor 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 05:28 AM and sunset is at 08:25 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Thu afternoon. Warm air temperatures (max 27°C on Sat afternoon, min 20°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Mon afternoon. Very warm air temperatures (max 33°C on Tue afternoon, min 20°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 16mm), heaviest on Fri morning. Warm (max 34°C on Wed afternoon, min 21°C on Fri night). Winds decreasing (fresh winds from the SSW on Thu afternoon, light winds from the SSW by Fri morning).

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Sun night. Warm (max 33°C on Mon afternoon, min 20°C on Sat morning). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
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
11:43AM2.06m
11:51PM2.36m
12:23PM2.13m
00:32AM2.38m
1:03PM2.19m
1:13AM2.38m
1:44PM2.24m
1:57AM2.34m
2:27PM2.28m
2:43AM2.28m
3:12PM2.30m
3:32AM2.19m
4:02PM2.31m
4:26AM2.09m
4:55PM2.30m
5:25AM1.99m
5:54PM2.30m
6:29AM1.92m
6:56PM2.30m
7:35AM1.89m
8:00PM2.32m
8:41AM1.92m
9:02PM2.36m
Low Tide
5:40AM0.08m
5:45PM0.29m
6:19AM0.04m
6:27PM0.24m
6:58AM0.00m
7:09PM0.19m
7:37AM-0.02m
7:53PM0.14m
8:18AM-0.02m
8:39PM0.11m
9:01AM0.00m
9:29PM0.09m
9:48AM0.04m
10:24PM0.09m
10:39AM0.09m
11:24PM0.10m
11:36AM0.16m
00:27AM0.10m
12:37PM0.20m
1:33AM0.09m
1:42PM0.23m
2:37AM0.05m
2:46PM0.22m
3:38AM-0.01m
Wave
height (m) 
direction
period (s) 
light rain
mod rain
thunderstorm
part cloud
clear
clear
clear
clear
part cloud
cloud
clear
part cloud
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
mod rain
thunderstorm
thunderstorm
cloud
part cloud
clear
clear
part cloud
rain showers
clear
clear
clear
light rain
mod rain
risk tstorm
some clouds
clear
clear
clear
clear
some clouds
cloudy
clear
some clouds
some clouds
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
mod rain
risk tstorm
risk tstorm
cloudy
some clouds
clear
clear
some clouds
rain shwrs
clear
clear
clear
 km/h
10
ESE
10
ESE
5
E
10
E
10
SSE
5
SSE
10
E
15
ESE
5
ESE
10
E
10
ESE
5
S
5
SSE
5
SW
5
NW
0
ENE
10
S
5
W
10
WSW
25
S
15
SSW
25
SW
30
SSW
15
SSW
5
SE
10
ESE
10
ENE
10
ENE
5
ESE
5
SSW
5
SSW
15
S
5
WSW
5
SE
10
SSE
10
SSW
 mm 
2
6
1
3
1
3
9
2
2
3
max°C
23
24
22
24
26
25
25
27
23
22
26
24
26
28
26
28
33
29
31
34
28
31
33
26
24
26
24
21
26
25
28
32
29
28
33
30
Moonrise
8:52
9:29
9:59
10:25
10:48
11:11
11:33
11:58
12:26
1:02
1:47
Moonset
4:46
5:52
7:03
8:15
9:26
10:37
11:48
1:01
2:16
3:34
4:52
6:05
Sunrise
5:28
5:28
5:30
5:31
5:31
5:31
5:33
5:33
5:35
5:35
5:35
5:37
Sunset
8:25
8:25
8:25
8:24
8:23
8:23
8:22
8:22
8:22
8:21
8:20
8:20
Today's sea temperature in Black Rock Harbor entrance is 21.5 °C (Statistics for 10 Jul 1981-2005 – mean: 21.0 max: 22.8 min: 19.6°C)
Issued (local time): 1 am Thursday 10 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest