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 —.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Wed night. Icy conditions (max 8°C on Thu morning, min -12°C on Mon night). Mainly fresh winds.

Days 5–7 Weather Summary

A dusting of new snow. Icy conditions (max 2°C on Thu night, min -3°C on Fri morning). Winds decreasing (fresh winds from the WSW on Fri afternoon, calm by Sun afternoon).

Days 8–10 Weather Summary

A light covering of new snow, mostly falling on Sun night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -10°C on Tue morning). Winds increasing (light winds from the NW on Sun night, fresh winds from the SW by Wed afternoon).

Days 11–13 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Freeze-thaw conditions (max 7°C on Sat afternoon, min -4°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the SW by Sat afternoon).

Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Sat
20
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
10:50PM2.03m
10:39AM1.79m
11:36PM1.94m
11:35AM1.70m
00:22AM1.84m
12:39PM1.61m
1:11AM1.74m
1:49PM1.56m
2:09AM1.66m
3:05PM1.54m
3:27AM1.61m
4:16PM1.56m
4:34AM1.60m
5:18PM1.60m
5:22AM1.62m
6:10PM1.66m
5:59AM1.65m
6:56PM1.72m
6:31AM1.68m
7:36PM1.77m
7:00AM1.72m
8:12PM1.81m
7:31AM1.75m
Low Tide
5:29AM0.63m
5:31PM0.44m
6:30AM0.69m
6:26PM0.54m
7:36AM0.73m
7:22PM0.63m
8:40AM0.73m
8:20PM0.72m
9:39AM0.71m
9:20PM0.79m
10:31AM0.67m
10:22PM0.83m
11:18AM0.64m
11:23PM0.84m
12:00PM0.61m
00:18AM0.82m
12:38PM0.58m
1:07AM0.79m
1:12PM0.56m
1:49AM0.76m
1:44PM0.54m
2:28AM0.73m
2:15PM0.53m
Wave
height (m) 
direction
period (s) 
1.1
SSW
8
0.9
WNW
4
1
W
4
0.9
SW
6
1.8
SSW
7
2.2
SSW
7
1.4
SSW
7
3
S
9
3.5
S
11
3
S
11
3.5
SSW
10
3.5
SSW
11
3
SSW
11
2.3
SSW
10
2.1
SSW
10
1.7
SSW
9
1.2
SSW
8
1
SSW
8
0.9
SSW
8
1.2
S
10
1.4
S
10
1.2
S
9
0.8
S
9
0.7
S
9
0.7
S
9
0.8
WSW
4
2
SW
6
2.5
SSW
8
2.5
SSW
9
2.2
SSW
10
1.6
SSW
10
2.2
SSW
8
2.5
SSW
9
1.9
SSW
10
1.9
SSW
9
3
SSW
8
clear
clear
clear
part cloud
cloud
light rain
mod rain
rain showers
part cloud
clear
clear
part cloud
part cloud
clear
cloud
part cloud
cloud
light snow
light snow
light snow
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
part cloud
part cloud
cloud
cloud
clear
clear
clear
some clouds
cloudy
light rain
mod rain
rain shwrs
some clouds
clear
clear
some clouds
some clouds
clear
cloudy
some clouds
cloudy
light snow
light snow
light snow
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
light rain
light rain
some clouds
some clouds
cloudy
cloudy
 km/h
25
WNW
20
WNW
20
W
10
WSW
25
SSW
30
SSW
20
S
30
SW
30
SW
25
WSW
35
WSW
40
WSW
35
W
30
W
25
W
15
WNW
5
SSW
10
NE
10
NW
25
NW
25
WNW
25
WNW
20
WNW
20
WNW
15
WNW
20
WSW
35
SW
30
WSW
25
WSW
20
WSW
5
ENE
25
SW
25
WSW
20
WNW
30
SSW
35
SW
 mm 
1
10
1
1
1
max°C
-9
-7
-4
-3
5
7
7
8
7
2
-1
-1
-3
-1
1
0
0
0
-1
-2
-2
-7
-7
-6
-9
-5
2
4
4
5
2
6
6
0
2
7
Moonrise
9:52
11:04
12:12
1:18
2:23
3:28
4:34
5:40
6:45
7:44
8:36
Moonset
11:36
11:57
12:15
12:32
12:48
1:05
1:25
1:48
2:17
2:53
3:39
4:35
Sunrise
7:33
7:33
7:35
7:35
7:37
7:37
7:37
7:39
7:39
7:39
7:41
7:41
Sunset
4:23
4:23
4:23
4:23
4:23
4:23
4:23
4:24
4:24
4:24
4:25
4:25
Today's sea temperature in Isaac's Harbour is
6.5° C
(Statistics for 08 Dec 1981-2005 – mean: 4.4 max: 7.1 min: 3.0°C)
Issued (local time): 7 pm Monday 08 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest