Nummy Island, Grassy Sound Channel Sea Conditions and Tide Table

Nummy Island, Grassy Sound Channel 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 05:58 AM and sunset is at 07:52 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Sat night. Warm air temperatures (max 25°C on Thu afternoon, min 9°C on Fri morning). Winds increasing (calm on Thu night, fresh winds from the ESE by Sat night).

Days 4–6 Weather Summary

Heavy rain (total 27mm), heaviest during Mon night. Warm air temperatures (max 22°C on Tue afternoon, min 12°C on Sun morning). Winds decreasing (fresh winds from the ESE on Sun morning, light winds from the SW by Mon night).

Days 7–9 Weather Summary

Heavy rain (total 46mm), heaviest during Fri night. Warm (max 26°C on Wed afternoon, min 13°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 22°C on Mon afternoon, min 12°C on Sat morning). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Mon night).

Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
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
Wave Height Map
High Tide
3:42PM1.21m
4:02AM1.32m
4:45PM1.31m
5:08AM1.35m
5:45PM1.44m
6:09AM1.38m
6:40PM1.56m
7:04AM1.41m
7:30PM1.65m
7:57AM1.42m
8:17PM1.69m
8:46AM1.40m
9:04PM1.69m
9:36AM1.35m
9:51PM1.63m
10:28AM1.29m
10:40PM1.54m
11:22AM1.22m
11:31PM1.44m
12:18PM1.16m
00:25AM1.34m
1:13PM1.12m
1:19AM1.26m
Low Tide
9:51AM0.11m
10:16PM0.21m
10:49AM0.04m
11:20PM0.11m
11:42AM-0.04m
00:18AM0.01m
12:32PM-0.10m
1:13AM-0.08m
1:22PM-0.13m
2:07AM-0.14m
2:10PM-0.13m
2:59AM-0.17m
2:59PM-0.11m
3:50AM-0.16m
3:46PM-0.06m
4:38AM-0.12m
4:33PM0.02m
5:25AM-0.05m
5:19PM0.11m
6:13AM0.05m
6:06PM0.20m
7:04AM0.13m
6:58PM0.29m
Wave
height (m) 
direction
period (s) 
0.5
ESE
12
0.7
S
4
0.5
S
4
1.1
ENE
5
1.1
E
6
0.9
ENE
6
0.9
ESE
4
1
E
5
1.4
ESE
6
1.5
ESE
6
1.2
ESE
6
1
SE
6
0.9
SE
5
0.8
SE
5
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
11
0.8
ESE
11
0.7
E
10
0.7
E
10
0.7
SSE
6
0.8
SSE
6
0.8
SSE
6
0.7
SSE
7
0.6
SSE
6
0.6
SSE
6
0.6
ENE
5
0.7
W
4
0.7
W
3
0.6
W
3
0.5
SE
14
0.7
S
4
0.6
S
5
0.5
S
5
0.5
S
5
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
light rain
light rain
part cloud
rain showers
rain showers
part cloud
part cloud
rain showers
light rain
part cloud
rain showers
rain showers
light rain
thunderstorm
clear
cloud
heavy rain
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
light rain
light rain
light rain
some clouds
rain shwrs
rain shwrs
some clouds
some clouds
rain shwrs
light rain
some clouds
rain shwrs
rain shwrs
light rain
risk tstorm
clear
cloudy
heavy rain
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
 km/h
15
SSW
15
SW
15
ENE
30
ENE
25
E
20
E
25
ESE
25
ESE
30
ESE
30
SSE
25
S
10
SSW
10
SSW
10
S
10
S
10
SW
5
S
10
SW
10
W
10
WNW
10
WSW
15
W
15
WSW
15
WNW
15
WNW
10
W
15
N
25
NW
25
W
25
WNW
25
WNW
20
WSW
20
SW
15
W
10
WSW
10
SSW
 mm 
1.0
2.0
4
3
5
8
5
3
4
4
3
11
21
max°C
20
25
25
11
9
10
11
11
11
14
16
18
19
19
19
20
22
21
20
26
21
22
24
21
20
22
19
14
15
15
14
19
19
18
22
20
Moonrise
3:04
3:33
4:00
4:25
4:51
5:20
5:54
6:34
7:23
8:19
9:22
10:27
Moonset
1:33
2:47
4:01
5:16
6:31
7:48
9:05
10:19
11:25
12:20
1:05
Sunrise
5:58
5:58
5:56
5:54
5:54
5:52
5:52
5:50
5:50
5:48
5:48
5:47
Sunset
7:52
7:53
7:54
7:55
7:57
7:58
7:59
8:00
8:00
8:01
8:01
8:02
Today's sea temperature in Nummy Island, Grassy Sound Channel is 10.7 °C (Statistics for 02 May 1981-2005 – mean: 9.7 max: 12.8 min: 7.8°C)
Nearest