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 — and sunset is at 08:15 PM.

Days 1–4 Weather Summary

Mostly dry. Very warm air temperatures (max 32°C on Thu afternoon, min 24°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 27mm), heaviest during Sat night. Warm air temperatures (max 29°C on Fri afternoon, min 16°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 30°C on Tue afternoon, min 17°C on Mon morning). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 29°C on Sat afternoon, min 22°C on Fri morning). Wind will be generally light.

Days 14–17 Weather Summary

Some drizzle, heaviest during Sat night. Warm (max 36°C on Wed afternoon, min 22°C on Sat night). Wind will be generally light.

Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wed
10
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
AM
Wave Height Map
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High Tide
5:42PM1.18m
5:43AM1.06m
6:32PM1.23m
6:31AM1.03m
7:18PM1.26m
7:17AM1.01m
8:01PM1.28m
8:02AM1.00m
8:42PM1.29m
8:45AM0.99m
9:22PM1.28m
9:26AM0.98m
10:01PM1.26m
10:07AM0.97m
10:39PM1.24m
10:46AM0.96m
11:17PM1.21m
11:24AM0.94m
11:54PM1.18m
12:04PM0.94m
00:31AM1.16m
12:46PM0.94m
1:10AM1.13m
1:33PM0.96m
1:54AM1.11m
2:24PM1.00m
2:43AM1.09m
3:20PM1.06m
Low Tide
00:20AM0.12m
12:34PM0.02m
1:14AM0.11m
1:19PM0.02m
2:04AM0.09m
2:02PM0.03m
2:50AM0.07m
2:43PM0.04m
3:34AM0.06m
3:22PM0.05m
4:15AM0.07m
4:00PM0.07m
4:54AM0.08m
4:37PM0.09m
5:33AM0.10m
5:13PM0.11m
6:11AM0.12m
5:51PM0.13m
6:49AM0.13m
6:31PM0.15m
7:29AM0.13m
7:15PM0.17m
8:11AM0.12m
8:05PM0.19m
8:56AM0.10m
9:02PM0.20m
9:44AM0.07m
Wave
Height (m)
Direction
Period (s)
0.8
SE
7
0.9
SE
7
0.8
SE
7
0.8
SE
7
0.9
SE
8
1
SE
8
0.8
SE
8
0.7
SE
8
0.7
SE
8
0.6
SE
8
0.5
SE
8
0.5
SE
8
0.5
SE
8
0.5
SE
7
0.8
ENE
4
1.2
E
7
1.2
E
6
0.9
E
8
1.1
E
6
0.8
ESE
8
0.6
ESE
8
0.5
ESE
6
0.4
ESE
8
0.5
SE
8
0.6
SE
9
0.5
SE
8
0.4
SE
8
0.6
SE
8
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.4
SE
8
0.5
SE
8
0.5
SE
8
0.5
SE
8
0.5
SE
8
0.6
ESE
8
0.5
SE
8
0.7
S
4
0.6
S
5
0.5
S
5
0.6
S
4
0.5
S
5
0.4
S
5
0.4
SSE
5
0.4
SE
8
0.4
S
4
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
cloud
rain showers
mod rain
light rain
light rain
mod rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
cloud
rain showers
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
rain shwrs
cloudy
rain shwrs
mod rain
light rain
light rain
mod rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
clear
some clouds
cloudy
rain shwrs
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
km/h
15
S
20
SSW
20
SSW
10
SSW
20
SW
20
SSW
15
SW
10
WSW
10
WSW
5
W
5
SSE
10
S
5
SW
10
NNW
15
NNE
15
NE
20
NE
20
E
15
ENE
15
NE
15
ESE
5
WNW
10
NNW
5
N
5
SW
10
SE
15
SE
10
SSE
10
SE
15
SE
5
S
5
SE
15
SSE
5
SSW
5
SSW
15
S
10
SW
10
SW
20
SSW
10
SW
10
WSW
15
SSW
5
NW
5
N
15
SSE
5
SSW
15
W
1
1
10
3
4
8
1
max °C
25
27
28
25
28
30
25
27
32
27
25
29
24
24
21
18
18
21
20
20
22
21
25
30
25
27
27
24
26
25
23
26
27
24
27
29
25
28
31
26
31
33
28
31
34
28
33
Moonrise
4:15
5:13
6:12
7:11
8:09
9:05
9:58
10:44
11:25
12:00
12:32
1:00
1:27
1:54
2:22
Moonset
3:12
3:38
4:07
4:38
5:14
5:55
6:42
7:35
8:32
9:31
10:30
11:30
12:29
1:30
2:32
Sunrise
6:11
6:09
6:09
6:09
6:09
6:09
6:07
6:07
6:07
6:07
6:07
6:07
6:07
6:07
6:07
6:07
Sunset
8:15
8:16
8:16
8:17
8:19
8:19
8:20
8:21
8:21
8:22
8:22
8:22
8:22
8:23
8:23
8:24
Today's sea temperature in South Island Ferry, Intracoastal Waterway is
25.5° C
(Statistics for 25 May 1981-2005 – mean: 24.4 max: 26.2 min: 22.9°C)
Issued (local time): 7 pm Monday 25 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest