Blacks Harbour Sea Conditions and Tide Table

Blacks Harbour 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 08:03 AM and sunset is at 04:51 PM.

Days 1–3 Weather Summary

Mostly dry. Air temperatures will be below freezing (max 0°C on Sun afternoon, min -11°C on Fri morning). Winds decreasing (strong winds from the NW on Sun morning, light winds from the NNW by Sun night).

Days 4–6 Weather Summary

A dusting of snow giving way to moderate rain (total 13mm) heaviest on Mon night. Icy conditions (max 7°C on Mon night, min -9°C on Tue night). Mainly strong winds.

Days 7–9 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -7°C on Thu morning, min -13°C on Sat night). Mainly fresh winds.

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 1°C on Mon morning, min -15°C on Tue morning). Winds increasing (light winds from the WSW on Sun afternoon, strong winds from the NNW by Tue morning).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
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
3:57PM6.07m
4:28AM6.04m
4:52PM5.98m
5:24AM6.12m
5:53PM5.93m
6:23AM6.26m
6:56PM5.95m
7:24AM6.46m
8:00PM6.06m
8:24AM6.70m
9:01PM6.19m
9:23AM6.90m
9:59PM6.37m
10:20AM7.09m
10:55PM6.52m
11:14AM7.19m
11:47PM6.60m
12:06PM7.19m
00:38AM6.61m
12:57PM7.08m
1:27AM6.55m
1:46PM6.90m
2:16AM6.45m
Low Tide
9:51AM1.52m
10:18PM1.27m
10:45AM1.48m
11:12PM1.33m
11:46AM1.38m
00:12AM1.34m
12:50PM1.21m
1:13AM1.28m
1:53PM0.96m
2:14AM1.16m
2:55PM0.69m
3:14AM1.02m
3:53PM0.45m
4:11AM0.83m
4:48PM0.26m
5:06AM0.69m
5:41PM0.16m
5:59AM0.62m
6:31PM0.18m
6:49AM0.64m
7:20PM0.28m
7:38AM0.73m
8:08PM0.46m
Wave
height (m) 
direction
period (s) 
0.9
NNW
4
0.7
NNW
4
0.4
N
3
0.5
N
3
0.5
NNW
3
1.1
NW
4
1.4
NW
5
0.7
NW
4
0.5
NW
3
0
W
3
0.8
ESE
3
1.5
SE
6
1.3
SW
4
1.3
SSW
6
1.4
WSW
5
1.3
W
5
1.2
WSW
4
0.8
W
4
0.4
SW
4
0.5
W
3
0.8
W
4
0.6
W
3
0.6
W
3
0.4
NW
3
0.2
WNW
2
0.2
WNW
2
0.3
NW
2
0.3
NW
3
0.2
W
2
0.7
SSW
4
0.7
SSW
4
0.3
SSW
4
0.7
NNW
3
1.1
NNW
4
1.1
NNW
4
1
N
4
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
light snow
heavy rain
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
light snow
cloud
part cloud
part cloud
clear
clear
part cloud
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
light snow
heavy rain
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
light snow
cloudy
some clouds
some clouds
clear
clear
some clouds
 km/h
35
NNW
30
NNW
20
N
25
N
25
NNW
40
NW
45
NW
30
NW
20
NW
5
SE
35
E
35
SSE
40
WSW
40
WSW
40
W
40
W
40
W
25
W
20
WNW
25
WNW
30
W
25
W
25
WNW
20
NW
15
WNW
15
NW
20
NW
15
NW
10
WSW
25
SW
20
WSW
10
NW
35
NNW
40
NNW
40
NNW
35
NNW
 mm 
13
max°C
-11
-9
-10
-9
-6
-6
-3
0
-2
-1
2
7
0
-1
-5
-7
-5
-5
-7
-8
-9
-10
-8
-9
-12
-9
-10
-13
-9
0
1
1
-2
-13
-13
-13
Moonrise
11:42
12:01
12:20
12:43
1:12
1:50
2:42
3:48
5:06
6:29
7:49
9:05
Moonset
11:53
1:07
2:24
3:45
5:09
6:31
7:43
8:40
9:23
9:54
10:19
Sunrise
8:03
8:03
8:04
8:04
8:04
8:04
8:04
8:04
8:04
8:04
8:04
8:04
Sunset
4:51
4:51
4:52
4:52
4:53
4:54
4:55
4:57
4:58
4:59
5:00
5:00
Today's sea temperature in Blacks Harbour is
6.8° C
(Statistics for 26 Dec 1981-2005 – mean: 5.8 max: 7.1 min: 4.5°C)
Issued (local time): 1 am Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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