Halfmoon Island, highway bridge Sea Conditions and Tide Table

Halfmoon Island, highway bridge 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 06:52 AM and sunset is at 07:57 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Tue afternoon, min 18°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Some drizzle, heaviest during Sun night. Warm air temperatures (max 29°C on Sat afternoon, min 17°C on Fri morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 31°C on Wed afternoon, min 20°C on Mon morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 11mm), heaviest on Thu night. Warm (max 32°C on Fri afternoon, min 19°C on Sat night). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wed
6
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
2:57PM1.26m
3:27AM1.50m
3:54PM1.23m
4:25AM1.44m
4:55PM1.22m
5:27AM1.38m
6:00PM1.23m
6:30AM1.34m
7:05PM1.26m
7:31AM1.31m
8:06PM1.32m
8:27AM1.30m
9:00PM1.37m
9:16AM1.30m
9:49PM1.42m
10:02AM1.29m
10:32PM1.46m
10:44AM1.28m
11:13PM1.47m
11:23AM1.26m
11:52PM1.46m
12:02PM1.24m
00:29AM1.44m
12:39PM1.22m
1:06AM1.41m
1:17PM1.19m
1:43AM1.38m
1:56PM1.17m
Low Tide
9:08AM-0.00m
9:12PM-0.04m
10:07AM0.09m
10:14PM0.07m
11:10AM0.16m
11:22PM0.15m
12:14PM0.18m
00:30AM0.19m
1:13PM0.17m
1:35AM0.19m
2:07PM0.14m
2:35AM0.17m
2:57PM0.11m
3:30AM0.14m
3:44PM0.08m
4:21AM0.11m
4:27PM0.07m
5:07AM0.09m
5:08PM0.07m
5:50AM0.09m
5:46PM0.09m
6:29AM0.10m
6:22PM0.12m
7:07AM0.15m
6:56PM0.17m
7:44AM0.21m
7:31PM0.22m
8:22AM0.29m
Wave
height (m) 
direction
period (s) 
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
cloud
rain showers
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
cloud
cloud
thunderstorm
rain showers
clear
clear
part cloud
part cloud
rain showers
heavy rain
mod rain
thunderstorm
thunderstorm
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
cloudy
rain shwrs
some clouds
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
rain shwrs
some clouds
some clouds
some clouds
cloudy
cloudy
risk tstorm
rain shwrs
clear
clear
some clouds
some clouds
rain shwrs
heavy rain
mod rain
risk tstorm
risk tstorm
clear
 km/h
10
NNE
20
E
5
SSW
5
SSE
15
ESE
5
S
5
SSE
20
ESE
10
S
10
SSW
10
SE
10
SSW
10
SW
15
SSE
5
W
10
NW
15
E
15
NE
15
NE
15
E
0
ENE
5
S
15
SE
10
SSW
10
WNW
10
ESE
10
NW
10
N
15
E
0
SW
10
SW
10
SSW
15
WSW
15
W
20
WSW
10
WNW
10
NNW
20
ENE
10
ENE
15
ESE
20
ESE
20
SE
15
SSE
15
SW
15
SW
15
W
25
WNW
 mm 
1
5
4
2
6
22
9
5
2
max°C
22
24
20
21
23
21
23
24
21
24
26
23
26
29
26
25
28
20
21
21
20
25
27
24
27
31
26
26
27
21
26
32
29
26
31
29
22
25
21
24
25
23
21
24
24
24
29
Moonrise
10:06
11:14
12:23
1:30
2:34
3:35
4:34
5:31
6:27
7:24
8:22
9:20
10:17
11:12
12:03
Moonset
12:06
1:09
2:02
2:47
3:24
3:56
4:25
4:53
5:20
5:48
6:19
6:53
7:32
8:16
9:05
9:59
Sunrise
6:52
6:50
6:50
6:48
6:48
6:47
6:46
6:45
6:45
6:43
6:43
6:41
6:41
6:39
6:39
6:37
Sunset
7:57
7:58
7:59
7:59
8:00
8:00
8:00
8:01
8:02
8:02
8:04
8:05
8:05
8:06
8:07
8:07
Today's sea temperature in Halfmoon Island, highway bridge is
21.3° C
(Statistics for 21 Apr 1981-2005 – mean: 21.8 max: 23.9 min: 19.9°C)
Issued (local time): 7 am Tuesday 21 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest