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 08:36 PM.

Days 1–4 Weather Summary

Moderate rain (total 19mm), heaviest on Fri afternoon. Cool air temperatures (max 12°C on Sat afternoon, min 3°C on Thu night). Winds decreasing (fresh winds from the ESE on Fri morning, light winds from the SSE by Sat morning).

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Wed morning, min 4°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Warm (max 25°C on Fri morning, min 13°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 8mm), mostly falling on Sat afternoon. Very mild (max 17°C on Sat afternoon, min 7°C on Sun night). Wind will be generally light.

Thu
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tue
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
4:03PM1.82m
4:55AM1.73m
5:14PM1.86m
6:05AM1.82m
6:19PM1.92m
7:08AM1.93m
7:13PM1.97m
8:06AM2.02m
8:02PM2.01m
9:00AM2.08m
8:48PM2.00m
9:51AM2.10m
9:34PM1.97m
10:41AM2.09m
10:20PM1.90m
11:29AM2.04m
11:09PM1.81m
12:15PM1.96m
00:01AM1.71m
1:01PM1.86m
1:00AM1.62m
1:49PM1.77m
2:06AM1.56m
Low Tide
11:32PM0.63m
11:20AM0.61m
00:19AM0.51m
12:23PM0.57m
1:05AM0.40m
1:25PM0.53m
1:51AM0.32m
2:23PM0.50m
2:38AM0.27m
3:19PM0.49m
3:26AM0.27m
4:12PM0.51m
4:17AM0.30m
5:05PM0.55m
5:10AM0.35m
6:00PM0.62m
6:04AM0.43m
6:58PM0.69m
6:59AM0.52m
8:02PM0.74m
7:54AM0.60m
9:07PM0.76m
8:49AM0.68m
Wave
height (m) 
direction
period (s) 
1
E
5.0
1
ESE
4.0
2.3
ESE
7.0
3
SE
8.0
2.3
SE
9.0
1.9
SE
8.0
1.7
SE
8.0
1.6
SSE
8.0
1.5
SSE
8.0
1.4
S
8.0
1.2
S
8.0
1
S
8.0
1
S
8.0
0.7
S
7.0
0.5
S
7.0
0.7
S
6.0
0.8
SSW
5.0
0.7
SSW
6.0
1.1
SW
5.0
0.8
SSW
5.0
0.7
SSW
5.0
0.8
SSW
5.0
0.7
SW
5.0
0.6
S
9.0
0.8
S
8.0
0.8
S
8.0
1.2
S
7.0
1.6
SSW
7.0
1.2
SSW
7.0
1
SSW
7.0
0.8
SSW
6.0
0.5
SSW
6.0
0.4
SSW
6.0
0.3
SSW
5.0
0.4
SSE
8.0
0.6
S
7.0
clear
part cloud
light rain
heavy rain
light rain
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
thunderstorm
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
clear
some clouds
light rain
heavy rain
light rain
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
light rain
risk tstorm
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
 km/h
20
E
20
ESE
35
ESE
25
ESE
10
E
5
SSE
20
SSW
15
SSW
15
SW
15
SW
5
WNW
10
NW
15
N
15
NNW
10
NW
15
SW
10
W
15
WSW
25
WSW
15
W
15
WNW
15
W
10
W
10
W
15
WSW
15
WSW
15
WSW
20
W
10
WNW
25
NNW
25
NNW
15
NNW
5
SSE
15
S
10
S
15
SSE
 mm 
2
15
2
2
8
max°C
8
4
6
6
7
11
12
8
10
8
7
7
9
6
16
17
14
21
20
17
22
24
19
25
25
19
17
17
12
13
14
8
14
13
10
14
Moonrise
2:54
3:14
3:35
4:00
4:31
5:13
6:08
7:16
8:31
9:48
11:03
12:13
1:20
Moonset
3:09
4:29
5:52
7:18
8:45
10:05
11:12
12:03
12:41
1:08
1:30
1:48
Sunrise
5:28
5:28
5:26
5:26
5:26
5:24
5:24
5:24
5:22
5:22
5:22
5:20
Sunset
8:36
8:37
8:37
8:38
8:39
8:40
8:42
8:43
8:44
8:45
8:45
8:46
Today's sea temperature in Isaac's Harbour is 6.0 °C (Statistics for 22 May 1981-2005 – mean: 5.1 max: 6.9 min: 3.5°C)
Issued (local time): 2 pm Thursday 22 May 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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