Riverhead Sea Conditions and Tide Table

Riverhead 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 06:35 AM and sunset is at 06:52 PM.

Days 1–3 Weather Summary

Moderate rain (total 12mm), heaviest on Sun morning. Warm air temperatures (max 20°C on Sun night, min 13°C on Tue afternoon). Winds increasing (light winds from the ENE on Mon afternoon, strong winds from the ENE by Tue night).

Days 4–6 Weather Summary

Heavy rain (total 27mm), heaviest during Fri afternoon. Cool air temperatures (max 17°C on Thu afternoon, min 12°C on Thu morning). Winds increasing (fresh winds from the NE on Wed night, gales from the NE by Fri night).

Days 7–9 Weather Summary

Heavy rain (total 34mm), heaviest during Sun afternoon. Very mild (max 15°C on Sat night, min 13°C on Sun afternoon). Winds decreasing (gales from the NE on Sat morning, moderate winds from the NE by Mon night).

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Tue afternoon. Warm (max 21°C on Wed afternoon, min 11°C on Thu night). Mainly fresh winds.

Days 13–16 Weather Summary

Mostly dry. Very mild (max 18°C on Mon night, min 12°C on Fri morning). Winds decreasing (fresh winds from the NW on Fri night, light winds from the NW by Sun afternoon).

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
4:16PM0.76m
4:53AM0.60m
5:14PM0.78m
5:49AM0.66m
6:02PM0.81m
6:33AM0.73m
6:45PM0.84m
7:13AM0.80m
7:25PM0.86m
7:51AM0.88m
8:05PM0.87m
8:29AM0.95m
8:45PM0.87m
9:09AM1.01m
9:26PM0.86m
9:51AM1.05m
10:09PM0.83m
10:35AM1.06m
10:55PM0.79m
11:23AM1.05m
11:44PM0.75m
12:16PM1.01m
00:41AM0.71m
1:17PM0.97m
1:47AM0.68m
2:25PM0.93m
3:03AM0.68m
3:38PM0.90m
Low Tide
9:47AM0.31m
11:11PM0.29m
10:53AM0.30m
11:58PM0.25m
11:50AM0.27m
00:37AM0.21m
12:39PM0.22m
1:12AM0.16m
1:24PM0.17m
1:46AM0.11m
2:07PM0.12m
2:19AM0.08m
2:50PM0.08m
2:53AM0.05m
3:33PM0.06m
3:29AM0.04m
4:18PM0.05m
4:07AM0.04m
5:07PM0.07m
6:00PM0.10m
5:39AM0.09m
7:00PM0.14m
6:37AM0.14m
8:07PM0.17m
7:47AM0.18m
9:19PM0.18m
9:07AM0.20m
Wave
Height (m)
Direction
Period (s)
0.9
SE
4
1
SSE
4
1
S
5
1.1
ENE
4
1
E
6
1.4
E
6
1.7
E
6
2
E
7
2.2
E
8
2.5
ESE
8
3
ESE
9
3
ESE
10
3
ESE
11
3
ESE
12
3
ESE
12
3.5
ESE
12
4
ESE
12
4.5
ESE
11
4.5
SE
10
3.5
SE
9
3
E
8
4
E
9
4
E
10
3.5
E
10
2.5
E
7
2.4
E
7
1.8
ESE
6
1.4
SSE
7
1.1
E
10
0.8
ESE
10
0.8
ESE
9
0.9
ESE
9
1
SSW
5
0.7
ESE
8
0.6
ESE
8
0.8
S
6
0.7
SSW
6
0.9
WNW
4
0.8
W
4
0.7
W
4
0.8
WNW
4
0.4
SE
10
0.4
ENE
4
0.4
SE
10
0.4
SE
10
0.5
SW
3
0.6
SSW
4
light rain
light rain
light rain
part cloud
cloud
part cloud
light rain
light rain
part cloud
cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
heavy rain
mod rain
light rain
light rain
light rain
light rain
heavy rain
light rain
cloud
cloud
cloud
cloud
light rain
part cloud
clear
clear
rain showers
rain showers
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
light rain
light rain
light rain
some clouds
cloudy
some clouds
light rain
light rain
some clouds
cloudy
some clouds
cloudy
some clouds
clear
some clouds
cloudy
heavy rain
mod rain
light rain
light rain
light rain
light rain
heavy rain
light rain
cloudy
cloudy
cloudy
cloudy
light rain
some clouds
clear
clear
rain shwrs
rain shwrs
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
km/h
20
SSE
25
S
30
N
30
NNE
15
ENE
30
ENE
35
ENE
35
ENE
40
NE
45
ENE
45
ENE
40
NE
40
NE
40
ENE
40
NE
50
NE
65
NNE
70
NE
65
NE
55
NE
50
NE
60
ENE
65
ENE
55
ENE
50
NE
45
NE
30
NE
20
NE
15
NNW
20
W
15
W
15
SW
20
WSW
20
N
25
NNW
30
NW
30
NW
35
NW
30
WNW
25
NW
30
NW
20
NW
20
NNW
10
SW
15
SSW
20
S
25
S
 mm
2
4
4
1
1
18
9
4
3
1
4
19
3
4
1
2
max °C
19
19
20
16
20
18
15
14
13
15
16
15
16
17
14
15
16
14
14
14
15
15
13
15
15
15
15
15
15
16
17
21
21
16
17
14
12
16
15
13
17
16
12
16
16
17
17
Moonrise
3:54
4:28
4:57
5:21
5:44
6:06
6:28
6:52
7:20
7:54
8:36
9:29
10:33
11:45
1:01
Moonset
12:01
1:02
2:07
3:13
4:19
5:25
6:33
7:43
8:56
10:12
11:28
12:42
1:47
2:42
3:25
4:00
Sunrise
6:35
6:35
6:37
6:37
6:39
6:39
6:41
6:41
6:43
6:43
6:45
6:46
6:47
6:48
6:48
6:50
Sunset
6:52
6:50
6:47
6:45
6:45
6:43
6:40
6:39
6:37
6:36
6:35
6:32
6:30
6:30
6:28
6:25
Today's sea temperature in Riverhead is
22.8°C
(Statistics for 20 Sep 1981-2005 – mean: 19.4 max: 21.2 min: 16.7°C)
Issued (local time): 7 am Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest