High Island Sea Conditions and Tide Table

High Island 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 06:45 PM.

Days 1–4 Weather Summary

Moderate rain (total 11mm), heaviest on Thu afternoon. Warm air temperatures (max 28°C on Fri morning, min 25°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Mon night. Warm air temperatures (max 28°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 79mm), heaviest during Sat morning. Warm (max 27°C on Wed afternoon, min 23°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 80mm), heaviest during Mon night. Warm (max 28°C on Sun morning, min 24°C on Sun night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
7:15PM1.80m
8:59AM2.43m
7:40PM1.78m
9:29AM2.46m
8:09PM1.74m
9:59AM2.48m
8:41PM1.70m
10:33AM2.46m
9:19PM1.64m
11:10AM2.43m
10:06PM1.58m
11:50AM2.37m
11:07PM1.52m
12:36PM2.30m
00:29AM1.49m
1:32PM2.22m
2:29AM1.55m
2:37PM2.16m
4:16AM1.76m
3:45PM2.12m
5:19AM2.03m
4:46PM2.11m
6:11AM2.31m
Low Tide
2:33PM1.37m
1:49AM0.51m
3:05PM1.38m
2:15AM0.50m
3:39PM1.38m
2:43AM0.52m
4:15PM1.37m
3:13AM0.56m
4:55PM1.37m
3:45AM0.64m
5:42PM1.36m
4:22AM0.76m
6:39PM1.33m
5:05AM0.90m
7:57PM1.27m
9:12PM1.15m
7:23AM1.23m
10:04PM1.00m
9:32AM1.31m
10:48PM0.82m
11:08AM1.25m
11:30PM0.63m
12:12PM1.15m
Wave
height (m) 
direction
period (s) 
1.1
E
7
1
E
7
0.9
E
7
0.9
E
7
0.8
E
7
0.7
E
7
0.7
E
7
0.6
E
8
0.6
E
8
0.5
E
8
0.4
E
7
0.4
E
7
0.4
E
8
0.4
E
7
0.4
E
7
0.4
E
7
0.4
E
7
0.4
E
7
0.4
E
6
0.4
ENE
6
0.4
ENE
6
0.4
E
6
0.3
E
6
0.3
ENE
6
0.4
NE
6
0.4
NE
5
0.4
NE
5
0.6
ENE
4
0.6
NE
5
0.4
NE
4
0.3
ENE
7
0.3
ENE
7
0.6
ESE
6
1
E
7
1.1
E
8
1.3
E
10
thunderstorm
rain showers
part cloud
rain showers
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
mod rain
thunderstorm
mod rain
heavy rain
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
heavy rain
light rain
mod rain
heavy rain
mod rain
risk tstorm
rain shwrs
some clouds
rain shwrs
some clouds
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
risk tstorm
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
light rain
mod rain
risk tstorm
mod rain
heavy rain
risk tstorm
mod rain
risk tstorm
risk tstorm
risk tstorm
heavy rain
light rain
mod rain
heavy rain
mod rain
 km/h
20
SE
20
SE
20
SE
20
SE
10
S
15
SE
10
ESE
10
ESE
10
SE
15
ESE
0
WSW
10
ESE
10
ENE
10
N
5
E
10
NE
0
NW
10
SSE
10
SSE
10
S
15
S
15
SSE
10
S
10
SSE
5
ESE
5
SSW
15
NNW
25
NNW
15
NW
10
NW
5
WSW
10
S
20
S
20
S
20
SSE
20
SSE
 mm 
7
1
3
1
1
1
4
3
2
3
6
5
10
25
21
7
4
1
11
12
4
6
22
10
max°C
27
26
28
27
26
28
28
27
28
28
26
28
28
27
28
28
27
28
27
26
26
26
25
25
24
24
24
26
26
28
25
25
25
25
24
25
Moonrise
4:31
5:21
6:15
7:10
8:05
8:59
9:52
10:45
11:37
12:31
1:28
2:29
Moonset
5:20
6:13
7:06
7:56
8:42
9:25
10:05
10:42
11:19
11:55
12:33
1:15
Sunrise
5:37
5:37
5:37
5:39
5:39
5:39
5:39
5:41
5:41
5:41
5:43
5:43
Sunset
6:45
6:46
6:46
6:47
6:47
6:49
6:49
6:50
6:50
6:51
6:51
6:51
Today's sea temperature in High Island is
28.9° C
(Statistics for 18 Dec 1981-2005 – mean: 28.2 max: 29.6 min: 27.1°C)
Issued (local time): 3 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest