South Island Ferry, Intracoastal Waterway Sea Conditions and Tide Table

South Island Ferry, Intracoastal Waterway 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 07:05 AM and sunset is at 07:37 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Wed morning, min 19°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Sun afternoon. Warm air temperatures (max 25°C on Sat afternoon, min 13°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 18°C on Tue afternoon, min 7°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 22°C on Sun afternoon, min 17°C on Fri morning). Wind will be generally light.

Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thu
16
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
9:08AM1.18m
9:39PM1.29m
9:47AM1.15m
10:17PM1.30m
10:24AM1.11m
10:54PM1.28m
11:01AM1.07m
11:29PM1.24m
11:38AM1.02m
00:06AM1.20m
12:15PM0.98m
00:44AM1.15m
12:56PM0.94m
1:28AM1.10m
1:42PM0.91m
2:19AM1.06m
2:34PM0.90m
3:17AM1.04m
3:33PM0.91m
4:18AM1.05m
4:35PM0.94m
5:16AM1.07m
5:34PM1.01m
6:11AM1.11m
6:29PM1.09m
7:01AM1.14m
7:20PM1.19m
7:49AM1.17m
Low Tide
3:51PM-0.06m
4:21AM-0.07m
4:29PM-0.04m
5:03AM-0.04m
5:04PM-0.01m
5:44AM0.00m
5:37PM0.04m
6:23AM0.05m
6:11PM0.09m
7:02AM0.11m
6:46PM0.14m
7:43AM0.17m
7:25PM0.18m
8:27AM0.22m
8:10PM0.22m
9:17AM0.25m
9:05PM0.24m
10:13AM0.26m
10:08PM0.24m
11:10AM0.23m
11:14PM0.22m
12:05PM0.17m
00:18AM0.16m
12:55PM0.09m
1:16AM0.09m
1:43PM0.02m
2:11AM0.02m
2:29PM-0.06m
Wave
height (m) 
direction
period (s) 
0.6
ESE
8
0.6
ESE
8
0.6
ESE
8
0.6
ESE
10
0.6
ESE
8
0.8
ESE
8
0.8
ESE
8
0.7
SE
8
0.7
SE
8
0.7
ESE
8
0.7
ESE
8
0.8
ESE
8
1
SE
6
0.9
SE
6
0.7
SE
6
0.8
ENE
5
0.6
ESE
8
0.6
ESE
8
0.6
ESE
8
0.7
ESE
8
1.2
E
6
1.2
ESE
8
1.1
ESE
9
1.2
ESE
10
1.3
ESE
9
1.2
ESE
9
1.1
ESE
8
1.1
ESE
9
1.1
ESE
9
1
ESE
9
1
ESE
9
0.9
ESE
9
0.9
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.7
ESE
10
0.7
ESE
10
0.7
ESE
10
0.8
ESE
10
0.7
ESE
9
0.5
ESE
9
0.5
ESE
9
1
E
6
1.1
E
6
1
E
6
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
thunderstorm
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
cloud
light rain
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
risk tstorm
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
light rain
cloudy
light rain
 km/h
10
SSW
15
S
10
S
10
SSE
15
SE
10
SSE
10
SE
15
SSE
5
SSE
10
SSE
15
S
15
S
20
SSW
20
SSW
10
W
20
NNE
10
ENE
10
E
10
NNE
20
NNE
25
NE
25
NE
20
E
15
NE
20
NE
20
ENE
10
E
20
ENE
15
ENE
10
ENE
15
E
15
ESE
5
ESE
10
E
15
ESE
5
SE
10
E
10
ESE
5
S
10
S
20
S
10
SSW
10
WNW
10
ENE
20
E
20
NE
20
ENE
 mm 
2
1
1
max°C
23
23
20
22
23
21
22
23
21
24
25
21
24
25
20
15
17
16
15
18
17
8
11
11
11
16
17
18
18
19
19
20
20
21
22
19
21
21
19
22
24
20
21
23
19
14
14
Moonrise
7:30
8:29
9:28
10:28
11:27
12:25
1:19
2:08
2:51
3:29
4:02
4:32
5:01
5:29
5:59
Moonset
6:39
7:05
7:33
8:03
8:37
9:16
10:02
10:53
11:49
12:48
1:49
2:51
3:54
4:58
6:04
7:12
Sunrise
7:05
7:03
7:01
7:01
7:00
6:58
6:56
6:56
6:54
6:52
6:52
6:50
6:50
6:48
6:47
6:46
Sunset
7:37
7:37
7:37
7:38
7:39
7:39
7:40
7:42
7:42
7:43
7:44
7:45
7:45
7:45
7:46
7:47
Today's sea temperature in South Island Ferry, Intracoastal Waterway is
16.3° C
(Statistics for 01 Apr 1981-2005 – mean: 20.1 max: 22.8 min: 18.3°C)
Issued (local time): 7 am Wednesday 01 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest