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 07:22 AM and sunset is at 07:09 PM.

Days 1–3 Weather Summary

A light covering of new snow, mostly falling on Sat morning. Becoming milder with light rain (total 5mm) on Mon night. Icy conditions (max 9°C on Mon night, min -2°C on Sat night). Winds increasing (calm on Sat afternoon, strong winds from the S by Mon night).

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Tue morning. Icy conditions (max 12°C on Tue morning, min -7°C on Wed night). Winds decreasing (near gales from the S on Tue morning, light winds from the E by Thu morning).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Sat afternoon, min -7°C on Sun night). Winds decreasing (fresh winds from the SSE on Fri night, calm by Sat afternoon).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Wed afternoon, min -9°C on Mon night). Mainly fresh winds.

Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sun
29
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
6:33PM1.58m
7:18PM1.69m
6:55AM1.66m
7:50PM1.81m
7:39AM1.78m
8:18PM1.93m
8:19AM1.89m
8:45PM2.02m
8:58AM1.98m
9:14PM2.10m
9:38AM2.05m
9:47PM2.13m
10:19AM2.07m
10:23PM2.12m
11:02AM2.06m
11:02PM2.05m
11:48AM2.00m
11:45PM1.94m
12:38PM1.91m
00:35AM1.80m
1:34PM1.80m
1:34AM1.66m
2:48PM1.70m
2:55AM1.55m
4:47PM1.68m
4:53AM1.55m
6:18PM1.75m
Low Tide
11:38AM0.79m
00:59AM0.84m
12:32PM0.70m
1:40AM0.72m
1:18PM0.61m
2:13AM0.62m
1:59PM0.51m
2:44AM0.52m
2:39PM0.43m
3:14AM0.44m
3:19PM0.38m
3:47AM0.39m
4:00PM0.37m
4:22AM0.37m
4:43PM0.40m
5:01AM0.38m
5:29PM0.48m
5:46AM0.43m
6:19PM0.59m
6:39AM0.50m
7:19PM0.72m
7:42AM0.58m
8:35PM0.83m
8:55AM0.64m
10:11PM0.86m
10:14AM0.66m
11:34PM0.79m
11:29AM0.63m
Wave
height (m) 
direction
period (s) 
1.6
S
10
2.2
SSE
7
2.4
S
9
2
S
10
1.6
SSW
10
1.1
SSW
10
0.9
SSW
9
1.4
SSE
5
2.5
S
8
4.5
S
10
4.5
S
11
3.5
S
12
3
S
11
2.5
S
11
1.9
S
10
1.5
S
10
1.3
S
9
1.1
S
9
1.2
SSE
8
1.4
SE
5
2.2
SSE
7
1.7
SE
7
1.3
SE
7
1.1
SE
7
1.2
ESE
7
1.2
SE
10
1.3
SE
9
1.6
SSE
12
1.7
SSE
11
1.7
S
10
1.5
S
10
1.2
S
10
1.1
S
8
0.8
S
8
0.7
S
8
0.7
NNW
3
0.6
ESE
9
0.8
NW
3
0.8
NW
3
0.8
W
4
0.8
NW
3
0.6
S
8
0.6
ESE
9
0.7
N
4
0.5
N
3
0.4
ESE
12
0.4
ESE
11
light snow
light snow
cloud
cloud
cloud
part cloud
part cloud
cloud
light rain
mod rain
mod rain
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
light snow
light snow
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
light rain
mod rain
mod rain
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
 km/h
25
SE
25
ESE
20
W
25
NW
15
WNW
5
ESE
20
SSE
25
SE
35
S
45
S
30
SW
25
WSW
25
W
30
W
10
NNW
10
NNE
10
SE
10
E
20
ESE
25
SSE
30
SSE
15
SSW
10
WSW
15
NNW
20
NW
20
NW
20
WNW
30
WNW
30
WNW
30
WNW
25
W
30
WNW
25
WNW
15
WNW
25
NNW
20
NNW
20
NW
25
NW
25
WNW
25
NW
25
NW
15
WNW
25
NNW
25
NNW
20
NNW
15
N
20
N
 mm 
5
7
6
max°C
0
2
2
-1
0
-1
1
6
9
12
7
1
-2
-1
-3
-4
-2
-4
-1
0
3
4
5
2
-1
0
-4
-8
-6
-7
-6
-3
-4
0
1
-1
2
3
-1
0
1
-3
1
1
-3
2
2
Moonrise
5:24
5:53
6:16
6:37
6:56
7:15
7:35
7:58
8:27
9:04
9:52
10:53
12:05
1:22
2:40
3:55
Moonset
2:10
3:22
4:36
5:49
7:05
8:21
9:41
11:03
12:25
1:44
2:53
3:48
4:30
5:02
5:27
Sunrise
7:22
7:20
7:18
7:16
7:13
7:11
7:09
7:07
7:05
7:05
7:03
7:01
6:58
6:56
6:54
6:52
Sunset
7:09
7:10
7:13
7:14
7:15
7:16
7:17
7:19
7:21
7:22
7:22
7:23
7:25
7:27
7:28
7:30
Today's sea temperature in Isaac's Harbour is
0.4° C
(Statistics for 14 Mar 1981-2005 – mean: -0.1 max: 1.5 min: -1.4°C)
Issued (local time): 8 am Saturday 14 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest