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 08:22 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Sun night. Warm air temperatures (max 28°C on Sat afternoon, min 16°C on Mon morning). Winds increasing (calm on Sat night, fresh winds from the NNW by Mon morning).

Days 5–7 Weather Summary

Light rain (total 6mm), mostly falling on Thu morning. Warm air temperatures (max 24°C on Thu afternoon, min 18°C on Mon night). Winds increasing (calm on Tue morning, fresh winds from the SW by Thu afternoon).

Days 8–10 Weather Summary

Mostly dry. Warm (max 25°C on Fri afternoon, min 17°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 16mm), heaviest on Mon afternoon. Warm (max 23°C on Sun night, min 14°C on Tue afternoon). Winds decreasing (fresh winds from the NNE on Tue afternoon, light winds from the ESE by Wed afternoon).

Days 14–17 Weather Summary

Light rain (total 8mm), mostly falling on Sat morning. Warm (max 26°C on Sat afternoon, min 16°C on Wed night). Winds decreasing (fresh winds from the W on Sat afternoon, light winds from the WSW by Sun afternoon).

Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sun
28
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
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
High Tide
6:40PM1.09m
7:02AM0.76m
7:35PM1.15m
7:59AM0.77m
8:30PM1.17m
8:56AM0.79m
9:25PM1.17m
9:53AM0.80m
10:20PM1.14m
10:50AM0.81m
11:15PM1.08m
11:49AM0.82m
00:10AM1.00m
12:48PM0.83m
1:05AM0.91m
1:49PM0.83m
2:00AM0.82m
2:49PM0.84m
2:56AM0.74m
3:46PM0.85m
3:51AM0.68m
4:39PM0.86m
4:45AM0.64m
5:27PM0.87m
5:36AM0.62m
6:12PM0.88m
6:23AM0.62m
6:53PM0.89m
Low Tide
1:19AM0.06m
12:56PM0.01m
2:15AM0.03m
1:51PM-0.01m
3:11AM0.01m
2:49PM-0.01m
4:07AM0.01m
3:47PM0.01m
5:01AM0.02m
4:48PM0.04m
5:55AM0.04m
5:51PM0.09m
6:47AM0.06m
6:56PM0.14m
7:38AM0.09m
8:02PM0.19m
8:28AM0.11m
9:08PM0.22m
9:15AM0.14m
10:10PM0.24m
10:01AM0.16m
11:08PM0.24m
10:46AM0.18m
00:00AM0.24m
11:29AM0.18m
00:48AM0.23m
12:12PM0.19m
Wave
Height (m)
Direction
Period (s)
0.8
S
6
0.7
S
6
0.7
S
6
0.6
S
7
0.6
S
6
0.9
SSW
4
1.3
S
6
1.1
S
6
1.3
S
7
0.9
S
7
0.8
S
7
0.8
S
7
1.5
SSW
6
0.8
SSE
6
0.9
S
4
1.2
S
5
1.6
S
6
2.1
S
7
1.6
S
8
1.4
S
8
1.4
S
8
1
S
8
0.8
S
7
1.1
SSW
4
1
S
6
0.8
S
6
0.6
S
6
0.7
S
6
0.7
S
6
0.9
SE
4
1
S
5
1.2
SSE
6
1.4
E
6
1.3
ESE
7
0.9
SE
7
0.8
SE
8
0.8
SE
7
0.6
SE
6
0.5
E
7
0.6
ESE
7
0.6
ESE
7
0.8
SE
4
1
SE
5
1.3
SSE
8
1.6
SSE
9
1.4
SSE
9
1.1
S
8
part cloud
clear
clear
clear
part cloud
cloud
light rain
part cloud
cloud
clear
cloud
part cloud
clear
part cloud
part cloud
rain showers
light rain
rain showers
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
light rain
light rain
mod rain
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
light rain
rain showers
thunderstorm
clear
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
light rain
some clouds
cloudy
clear
cloudy
some clouds
clear
some clouds
some clouds
rain shwrs
light rain
rain shwrs
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
light rain
light rain
mod rain
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
light rain
rain shwrs
risk tstorm
clear
clear
clear
km/h
20
NNW
20
WNW
15
WSW
5
NW
20
SSW
25
S
20
SW
15
WNW
15
W
10
NW
10
S
20
SSW
25
SW
20
SSW
25
S
25
S
25
S
35
SW
15
NW
20
W
20
WSW
20
NNW
15
W
25
SW
20
W
15
NW
5
SSW
15
NNE
25
ESE
25
ESE
10
N
35
NNE
35
NNE
20
NE
10
ENE
15
SE
10
S
15
S
15
S
15
S
15
S
20
ESE
20
SSW
20
WSW
30
W
15
WNW
10
WNW
1
1
3
2
1
5
10
1
2
5
max °C
27
24
28
25
25
24
21
19
23
22
20
22
20
21
20
19
20
24
24
19
25
25
20
24
24
21
25
23
18
20
20
15
15
15
15
18
16
17
18
18
19
18
21
22
26
24
24
Moonrise
3:24
4:14
5:18
6:33
7:53
9:12
10:26
11:36
12:43
1:48
2:51
3:55
4:59
6:01
7:01
Moonset
7:16
8:32
9:36
10:26
11:05
11:36
12:01
12:24
12:45
1:06
1:28
1:54
2:24
3:00
3:43
Sunrise
5:18
5:18
5:18
5:18
5:18
5:18
5:18
5:18
5:18
5:18
5:18
5:18
5:18
5:20
5:20
5:20
Sunset
8:22
8:22
8:22
8:23
8:23
8:23
8:24
8:24
8:24
8:24
8:25
8:25
8:25
8:25
8:25
8:25
Today's sea temperature in Riverhead is
16.9° C
(Statistics for 12 Jun 1981-2005 – mean: 16.4 max: 17.9 min: 14.0°C)
Issued (local time): 7 pm Friday 12 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest