Grassy Bay (bridge), Brooklyn Sea Conditions and Tide Table

Grassy Bay (bridge), Brooklyn 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 05:56 AM and sunset is at 07:47 PM.

Days 1–3 Weather Summary

Moderate rain (total 12mm), heaviest on Wed night. Cool air temperatures (max 15°C on Thu afternoon, min 8°C on Fri morning). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Mon afternoon, min 8°C on Sat night). Winds increasing (light winds from the W on Sun night, fresh winds from the SSW by Mon night).

Days 7–9 Weather Summary

Moderate rain (total 10mm), heaviest on Tue night. Very mild (max 19°C on Tue afternoon, min 10°C on Thu night). Winds increasing (light winds from the NNW on Tue night, fresh winds from the NW by Thu night).

Days 10–12 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very mild (max 17°C on Fri afternoon, min 9°C on Sun night). Mainly fresh winds.

Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
7:44AM1.63m
8:10PM1.90m
8:27AM1.63m
8:49PM1.93m
9:07AM1.61m
9:25PM1.93m
9:46AM1.58m
10:01PM1.89m
10:25AM1.52m
10:37PM1.83m
11:05AM1.46m
11:14PM1.76m
11:48AM1.40m
11:53PM1.69m
12:33PM1.34m
00:36AM1.62m
1:20PM1.31m
1:23AM1.58m
2:09PM1.32m
2:13AM1.55m
2:58PM1.35m
3:05AM1.53m
3:50PM1.43m
4:01AM1.53m
4:44PM1.54m
5:01AM1.55m
5:39PM1.68m
6:02AM1.59m
6:33PM1.84m
Low Tide
2:01PM0.02m
2:33AM0.03m
2:41PM0.04m
3:16AM0.00m
3:19PM0.07m
3:57AM0.00m
3:57PM0.12m
4:37AM0.02m
4:33PM0.17m
5:14AM0.06m
5:08PM0.23m
5:52AM0.12m
5:42PM0.30m
6:30AM0.19m
6:17PM0.36m
7:10AM0.25m
6:56PM0.42m
7:57AM0.30m
7:47PM0.47m
8:53AM0.31m
9:02PM0.49m
9:53AM0.29m
10:18PM0.44m
10:48AM0.22m
11:22PM0.34m
11:38AM0.14m
00:18AM0.21m
12:26PM0.05m
Wave
height (m) 
direction
period (s) 
0.6
ESE
10
0.8
ESE
10
0.8
ESE
10
0.6
ESE
10
0.6
ESE
10
0.7
ESE
10
0.7
ESE
10
0.7
ESE
9
0.3
ESE
9
0.3
ESE
9
0.4
ESE
9
0.4
ESE
10
0.4
ESE
10
0.5
ESE
9
0.4
SE
9
0.4
SE
9
0.6
ESE
9
0.9
SSE
6
0.8
SSE
7
0.8
SSE
7
0.6
SSE
7
0.4
SSE
7
0.4
SSE
7
0.4
SE
6
0.5
SE
3
0.7
SE
5
0.8
NW
3
0.6
NW
3
0.6
WNW
3
0.4
SE
7
0.5
W
3
0.6
W
3
0.4
W
2
0.4
NW
3
0.4
WNW
3
0.4
NNW
3
0.4
NW
2
0.2
ESE
12
0.3
SE
11
0.2
ESE
11
0.5
E
3
0.8
E
4
0.7
E
5
0.7
E
5
0.5
E
6
0.3
E
5
0.4
SSE
3
part cloud
cloud
heavy rain
cloud
cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
clear
clear
part cloud
part cloud
cloud
light rain
light rain
cloud
rain showers
part cloud
cloud
rain showers
rain showers
clear
part cloud
clear
cloud
rain showers
part cloud
clear
cloud
part cloud
clear
part cloud
clear
clear
cloud
part cloud
clear
part cloud
clear
clear
clear
some clouds
cloudy
heavy rain
cloudy
cloudy
some clouds
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
cloudy
clear
clear
some clouds
some clouds
cloudy
light rain
light rain
cloudy
rain shwrs
some clouds
cloudy
rain shwrs
rain shwrs
clear
some clouds
clear
cloudy
rain shwrs
some clouds
clear
cloudy
some clouds
clear
some clouds
clear
clear
cloudy
some clouds
clear
some clouds
clear
clear
clear
 km/h
15
SE
20
SSE
20
SSE
10
WNW
20
NW
25
NW
25
WNW
30
WNW
5
W
15
W
15
SW
15
NNW
20
WNW
25
WNW
10
W
20
SW
25
SSW
30
SSW
30
SSW
25
SW
15
SSW
15
NE
10
SE
10
S
20
SSE
20
S
30
NW
30
WNW
30
WNW
15
WNW
30
W
25
W
20
WNW
25
WNW
25
WNW
20
NW
20
WNW
10
WNW
10
NNE
10
ENE
20
SE
20
E
20
ENE
15
SE
5
W
10
NNW
20
S
 mm 
12
1
5
1
1
2
1
max°C
12
11
10
11
15
14
11
14
13
11
14
14
10
14
13
14
17
15
16
19
17
13
13
15
14
18
18
13
17
16
11
16
16
12
17
15
12
16
15
12
13
11
11
12
10
16
18
Moonrise
6:07
7:11
8:15
9:19
10:20
11:17
12:07
12:50
1:25
1:55
2:21
2:45
3:07
3:30
3:54
Moonset
4:40
5:01
5:26
5:54
6:28
7:08
7:56
8:51
9:51
10:55
12:00
1:06
2:13
3:21
4:32
5:48
Sunrise
5:56
5:56
5:54
5:52
5:52
5:50
5:48
5:48
5:47
5:46
5:45
5:43
5:43
5:41
5:39
5:39
Sunset
7:47
7:49
7:50
7:51
7:52
7:53
7:54
7:55
7:57
7:58
7:59
8:00
8:00
8:01
8:02
8:04
Today's sea temperature in Grassy Bay (bridge), Brooklyn is
10.1° C
(Statistics for 29 Apr 1981-2005 – mean: 8.2 max: 10.4 min: 5.9°C)
Issued (local time): 1 am Wednesday 29 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest