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 — and sunset is at 08:20 PM.

Days 1–4 Weather Summary

Heavy rain (total 24mm), heaviest during Sat afternoon. Warm air temperatures (max 26°C on Sun afternoon, min 19°C on Sun night). Winds decreasing (fresh winds from the SW on Sat night, calm by Mon morning).

Days 5–7 Weather Summary

Moderate rain (total 18mm), heaviest on Tue night. Warm air temperatures (max 27°C on Wed afternoon, min 18°C on Wed night). Mainly fresh winds.

Days 8–10 Weather Summary

Light rain (total 7mm), mostly falling on Sat night. Warm (max 24°C on Fri afternoon, min 17°C on Sat night). Wind will be generally light.

Days 11–13 Weather Summary

Some drizzle, heaviest during Sun night. Warm (max 27°C on Wed afternoon, min 17°C on Sun night). Wind will be generally light.

Days 14–17 Weather Summary

Moderate rain (total 19mm), heaviest on Thu night. Warm (max 30°C on Fri afternoon, min 19°C on Sat night). Wind will be generally light.

Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sun
2
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
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
11:45PM0.95m
12:20PM0.89m
00:33AM0.86m
1:13PM0.88m
1:21AM0.77m
2:05PM0.87m
2:10AM0.69m
2:58PM0.85m
3:02AM0.63m
3:52PM0.83m
3:57AM0.60m
4:46PM0.82m
4:55AM0.58m
5:38PM0.83m
5:50AM0.59m
6:26PM0.85m
6:41AM0.61m
7:11PM0.88m
7:27AM0.64m
7:52PM0.90m
8:10AM0.67m
8:31PM0.92m
8:51AM0.71m
9:08PM0.93m
9:31AM0.75m
9:44PM0.92m
10:10AM0.79m
Low Tide
5:37PM0.08m
6:11AM0.05m
6:35PM0.13m
6:56AM0.08m
7:33PM0.18m
7:40AM0.12m
8:32PM0.23m
8:25AM0.16m
9:31PM0.26m
9:12AM0.19m
10:30PM0.28m
10:01AM0.22m
11:27PM0.28m
10:52AM0.23m
00:20AM0.27m
11:43AM0.23m
1:08AM0.25m
12:32PM0.21m
1:52AM0.23m
1:20PM0.20m
2:32AM0.20m
2:05PM0.19m
3:10AM0.17m
2:49PM0.18m
3:45AM0.15m
3:31PM0.17m
4:18AM0.13m
4:13PM0.17m
Wave
Height (m)
Direction
Period (s)
0.6
SE
14
0.7
S
4
0.7
S
4
1.3
SSW
5
1.2
SSW
7
0.9
S
7
0.9
S
7
0.7
S
7
0.6
S
7
0.7
S
7
0.8
SSE
4
1.1
SSE
5
1.6
S
6
2.1
S
8
2
S
8
1.8
S
9
1.5
S
9
1.3
SSE
8
1.1
SSE
8
0.9
SSE
7
0.9
SSE
7
1
SE
7
0.8
SE
9
0.9
SE
9
0.8
SE
8
1.2
SSE
7
1
SSE
7
1
S
6
0.8
SE
7
0.7
SE
8
0.9
SSE
8
0.7
SSE
7
0.9
SSW
4
0.9
SSW
5
0.9
SSW
5
1
SSW
4
1.2
SSW
6
1.1
S
6
1.3
S
7
1.4
S
7
1.1
S
6
0.9
S
6
0.8
SSE
6
0.8
SSE
7
0.8
SSE
7
0.9
ESE
5
1
E
5
clear
part cloud
heavy rain
mod rain
clear
clear
clear
clear
clear
part cloud
cloud
cloud
heavy rain
thunderstorm
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
mod rain
part cloud
clear
rain showers
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
rain showers
clear
clear
thunderstorm
clear
clear
clear
clear
part cloud
part cloud
clear
clear
some clouds
heavy rain
mod rain
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
heavy rain
risk tstorm
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
mod rain
some clouds
clear
rain shwrs
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
rain shwrs
clear
clear
risk tstorm
clear
clear
clear
clear
some clouds
some clouds
clear
km/h
15
SSW
25
SW
30
S
35
SW
25
NW
20
NNW
15
NNE
0
N
20
S
15
S
25
SSE
25
SSE
20
SSW
20
SW
20
SW
30
WNW
20
WNW
15
WNW
20
NW
0
N
20
S
15
SSW
15
SSE
15
SSE
15
ESE
10
NNE
5
NNW
25
N
15
NW
15
WSW
15
W
20
W
20
SW
10
WNW
15
W
15
SW
20
SW
10
SW
25
S
20
SW
10
WNW
10
SW
15
NNW
15
NNE
25
ESE
20
ENE
25
ENE
 mm
17
7
17
1
7
1
1
18
max °C
24
25
21
22
22
26
25
21
24
22
22
23
23
25
27
27
20
22
22
21
24
23
22
22
21
18
21
22
20
24
23
23
26
24
25
27
24
27
27
23
25
30
27
24
26
21
21
Moonrise
10:27
11:35
12:40
1:45
2:50
3:53
4:54
5:50
6:40
7:22
7:57
8:27
8:52
9:14
9:36
Moonset
10:25
10:47
11:09
11:31
11:56
12:24
12:58
1:39
2:28
3:23
4:25
5:29
6:34
7:40
8:45
9:50
Sunrise
5:33
5:33
5:35
5:35
5:37
5:37
5:37
5:39
5:39
5:41
5:41
5:43
5:43
5:45
5:46
5:47
Sunset
8:20
8:19
8:17
8:17
8:16
8:15
8:15
8:14
8:13
8:13
8:12
8:10
8:09
8:08
8:07
8:07
Today's sea temperature in Riverhead is
24.1° C
(Statistics for 17 Jul 1981-2005 – mean: 21.7 max: 23.7 min: 19.1°C)
Issued (local time): 7 pm Friday 17 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest