Isaac's Harbour Sea Conditions and Tide Table

Isaac's 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 — and sunset is at 04:27 PM.

Days 1–4 Weather Summary

Mostly dry. Air temperatures will be below freezing (max -3°C on Mon afternoon, min -8°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -3°C on Thu afternoon, min -9°C on Sun morning). Winds increasing (light winds from the ENE on Thu night, fresh winds from the NNW by Fri afternoon).

Days 8–10 Weather Summary

A dusting of snow turning to light rain (total 6mm) on Mon morning. Freeze-thaw conditions (max 3°C on Mon morning, min -6°C on Tue night). Winds increasing (light winds from the SSW on Sun afternoon, strong winds from the E by Mon morning).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Fri afternoon, min -7°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
9:36PM1.90m
9:23AM1.78m
10:06PM1.93m
10:06AM1.77m
10:41PM1.94m
10:53AM1.74m
11:20PM1.93m
11:43AM1.72m
00:03AM1.91m
12:38PM1.70m
00:52AM1.87m
1:37PM1.69m
1:47AM1.83m
2:42PM1.70m
2:51AM1.79m
3:59PM1.74m
4:04AM1.79m
5:22PM1.81m
5:17AM1.81m
6:34PM1.91m
6:21AM1.86m
7:33PM2.01m
7:16AM1.91m
Low Tide
3:23PM0.52m
4:14AM0.74m
4:00PM0.52m
4:52AM0.76m
4:41PM0.54m
5:35AM0.78m
5:25PM0.56m
6:24AM0.78m
6:14PM0.60m
7:20AM0.77m
7:09PM0.65m
8:19AM0.73m
8:10PM0.70m
9:17AM0.66m
9:18PM0.73m
10:13AM0.58m
10:32PM0.73m
11:08AM0.49m
11:48PM0.70m
12:03PM0.42m
00:54AM0.63m
12:58PM0.34m
1:51AM0.55m
Wave
height (m) 
direction
period (s) 
1.3
S
9
1.1
S
9
1
SSE
9
0.7
SE
9
0.4
SE
9
1
ENE
4
1.1
E
6
1.2
E
7
1.3
SE
10
1.5
ESE
10
1.4
ESE
10
1.6
ESE
9
1.5
ESE
10
1.2
ESE
10
1.2
ESE
11
1
E
11
0.8
ESE
12
0.5
E
12
0.4
ESE
11
1.2
ESE
4
3
ESE
8
5
SSW
11
4.5
SSW
11
3
SSW
10
2.5
SSW
10
1.7
SSW
9
1.4
S
9
1.3
S
8
1.1
ESE
11
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.9
SE
10
0.9
SE
10
1.2
SSE
8
1.3
SSE
8
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
light snow
cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
cloud
light snow
mod rain
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
light snow
cloudy
some clouds
cloudy
some clouds
cloudy
some clouds
clear
cloudy
light snow
mod rain
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
 km/h
25
NW
25
WNW
25
WNW
15
NW
5
NNE
20
NE
20
NNE
15
NNE
15
NW
5
W
20
N
30
N
35
NNW
25
NNW
25
NNW
25
NW
20
WNW
10
W
10
SSW
25
E
40
SSW
45
SSW
40
SSW
30
WSW
25
WSW
15
WSW
20
WSW
10
W
5
WSW
5
SSE
10
S
5
SE
5
WSW
10
SSW
15
SSW
10
W
 mm 
6
max°C
-3
-5
-7
-6
-7
-4
-3
-5
-3
-3
-4
-3
-3
-6
-5
-5
-6
-7
-5
1
3
1
1
-2
-2
-3
-4
-2
-5
-1
1
2
3
4
4
3
Moonrise
10:21
10:44
11:04
11:22
11:40
11:59
12:22
12:51
1:29
2:20
3:26
Moonset
6:47
7:58
9:09
10:20
11:32
12:45
2:03
3:24
4:48
6:10
7:22
8:19
Sunrise
7:43
7:43
7:43
7:43
7:43
7:45
7:45
7:45
7:45
7:45
7:45
7:45
Sunset
4:27
4:28
4:28
4:29
4:30
4:30
4:30
4:31
4:32
4:34
4:35
4:36
Today's sea temperature in Isaac's Harbour is
4.8° C
(Statistics for 22 Dec 1981-2005 – mean: 2.9 max: 4.9 min: 1.1°C)
Issued (local time): 1 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest