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 07:45 PM.

Days 1–4 Weather Summary

A dusting of snow turning to light rain (total 9mm) on Mon afternoon. Icy conditions (max 8°C on Tue morning, min -1°C on Sun night). Winds decreasing (fresh winds from the NW on Sun morning, light winds from the W by Sun night).

Days 5–7 Weather Summary

A dusting of snow giving way to moderate rain (total 14mm) heaviest on Thu night. Icy conditions (max 11°C on Tue afternoon, min 0°C on Wed night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 12°C on Fri afternoon, min -1°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 4mm), mostly falling on Mon night. Freeze-thaw conditions (max 9°C on Thu afternoon, min 0°C on Mon afternoon). Mainly fresh winds.

Sat
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
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
night
Wave Height Map
High Tide
3:09PM1.58m
3:46AM1.48m
4:32PM1.61m
5:08AM1.55m
6:03PM1.70m
6:13AM1.67m
6:50PM1.81m
7:05AM1.80m
7:28PM1.93m
7:51AM1.92m
8:05PM2.02m
8:36AM2.02m
8:42PM2.09m
9:21AM2.09m
9:20PM2.10m
10:06AM2.11m
10:01PM2.07m
10:52AM2.09m
10:45PM1.99m
11:41AM2.03m
11:32PM1.88m
12:33PM1.94m
00:26AM1.75m
1:33PM1.84m
1:32AM1.62m
2:48PM1.75m
3:04AM1.55m
4:25PM1.71m
Low Tide
11:27PM0.92m
10:42AM0.78m
00:17AM0.81m
11:40AM0.71m
00:56AM0.69m
12:33PM0.63m
1:30AM0.57m
1:22PM0.54m
2:03AM0.46m
2:09PM0.47m
2:38AM0.37m
2:55PM0.43m
3:15AM0.32m
3:42PM0.42m
3:55AM0.30m
4:30PM0.45m
4:40AM0.32m
5:21PM0.52m
5:31AM0.38m
6:17PM0.62m
6:29AM0.46m
7:22PM0.72m
7:34AM0.54m
8:40PM0.79m
8:44AM0.61m
10:04PM0.78m
9:55AM0.64m
Wave
height (m) 
direction
period (s) 
1.1
SE
8
1.3
SE
9
1.3
SE
9
1.2
SSE
9
0.7
SSE
9
0.7
SSE
10
1.3
SSW
5
1.9
SSW
8
1.7
SSW
9
1.5
SSW
9
1.3
SSW
8
1.1
SSW
8
0.9
SSW
8
0.9
SSW
7
0.8
SSW
7
0.8
SSW
7
1.1
SE
4
1.8
SSE
7
1.4
SSE
6
1
SSE
6
1
S
7
0.9
S
7
0.9
S
7
1
S
6
1
S
6
0.9
SSW
6
1.2
ENE
5
1.5
E
6
1.8
ESE
7
1.6
E
8
1.4
E
8
0.8
ESE
8
0.5
ESE
7
0.7
SW
4
1
SSW
5
1.1
SSW
6
1.2
SSW
6
2
SSW
7
1.8
S
8
1.8
S
8
1.5
S
8
1.2
SSW
8
1.1
S
7
1.3
SSW
9
1
SSW
8
0.9
SSW
8
0.9
SSW
8
light rain
part cloud
part cloud
clear
clear
part cloud
light snow
light rain
part cloud
part cloud
mod rain
light rain
part cloud
cloud
cloud
part cloud
snow showers
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
light rain
cloud
clear
clear
part cloud
cloud
cloud
light rain
light rain
light rain
cloud
part cloud
rain showers
heavy rain
rain showers
clear
part cloud
part cloud
mod rain
light rain
some clouds
some clouds
clear
clear
some clouds
light snow
light rain
some clouds
some clouds
mod rain
light rain
some clouds
cloudy
cloudy
some clouds
snow shwrs
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
light rain
cloudy
clear
clear
some clouds
cloudy
cloudy
light rain
light rain
light rain
cloudy
some clouds
rain shwrs
heavy rain
rain shwrs
clear
some clouds
some clouds
mod rain
 km/h
20
SW
25
WNW
30
NW
30
NW
5
NW
15
S
25
SSW
15
WSW
10
NW
10
NNW
15
SSE
5
SSW
15
NW
15
N
5
E
15
SE
20
SE
15
SW
20
WNW
10
NNW
5
S
15
S
15
SSW
15
WSW
30
N
20
N
25
ENE
25
E
20
ESE
30
WNW
30
NW
20
NW
10
WNW
25
SSW
25
SSW
20
SW
25
SSW
25
SW
15
SW
15
WSW
5
WNW
10
NE
20
NW
10
NW
5
NW
20
SSW
15
SSW
 mm 
2
4
3
6
1
7
3
1
1
2
2
12
1
8
max°C
7
2
3
4
0
5
3
7
8
11
7
7
9
3
3
4
3
10
12
4
7
6
7
8
5
0
0
1
2
4
8
2
6
6
6
8
9
9
9
15
10
6
7
5
8
8
6
Moonrise
4:17
4:39
4:59
5:17
5:37
5:59
6:26
7:00
7:45
8:44
9:55
11:12
12:30
1:46
2:58
Moonset
2:14
3:26
4:39
5:55
7:14
8:37
10:02
11:26
12:41
1:43
2:30
3:05
3:31
3:53
Sunrise
6:26
6:26
6:24
6:22
6:20
6:18
6:16
6:15
6:13
6:11
6:09
6:07
6:07
6:05
6:03
Sunset
7:45
7:46
7:49
7:50
7:51
7:52
7:53
7:54
7:55
7:58
7:59
8:00
8:00
8:02
8:04
8:05
Today's sea temperature in Isaac's Harbour is
1.7° C
(Statistics for 11 Apr 1981-2005 – mean: 1.0 max: 2.4 min: -0.4°C)
Issued (local time): 2 pm Saturday 11 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest