Seaside, 12th Avenue bridge, Necanicum River Sea Conditions and Tide Table

Seaside, 12th Avenue bridge, Necanicum River 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 07:54 AM and sunset is at 04:31 PM.

Days 1–3 Weather Summary

Heavy rain (total 33mm), heaviest during Mon afternoon. Cool air temperatures (max 10°C on Sat morning, min 7°C on Sat night). Winds decreasing (strong winds from the SSW on Mon morning, light winds from the SSW by Mon night).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Tue morning. Low air temperatures (max 9°C on Thu afternoon, min 4°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 10°C on Sat morning, min 4°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 19mm), heaviest on Tue night. Mild temperatures (max 9°C on Mon morning, min 4°C on Wed night). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
11:37AM1.83m
1:54AM1.41m
12:13PM1.81m
2:30AM1.42m
12:51PM1.78m
3:07AM1.44m
1:30PM1.72m
3:44AM1.46m
2:15PM1.62m
4:20AM1.51m
3:06PM1.50m
4:57AM1.57m
4:10PM1.36m
5:36AM1.65m
5:29PM1.23m
6:17AM1.75m
7:01PM1.17m
7:01AM1.85m
8:33PM1.19m
7:50AM1.95m
9:51PM1.28m
8:41AM2.04m
10:56PM1.38m
Low Tide
7:11AM0.44m
8:18PM-0.07m
7:49AM0.44m
8:53PM-0.07m
8:30AM0.44m
9:29PM-0.06m
9:14AM0.43m
10:05PM-0.04m
10:04AM0.41m
10:42PM-0.01m
11:03AM0.39m
11:20PM0.05m
12:09PM0.34m
00:01AM0.12m
1:20PM0.28m
00:46AM0.19m
2:30PM0.19m
1:38AM0.27m
3:35PM0.09m
2:37AM0.34m
4:34PM-0.01m
3:41AM0.38m
5:28PM-0.10m
4:45AM0.41m
Wave
height (m) 
direction
period (s) 
2.4
W
10
2.4
W
10
2.2
W
10
2
W
10
1.9
W
10
2.1
W
9
3
W
8
3
WSW
9
3
W
11
3
W
13
2.5
W
12
2.1
WNW
11
1.6
WNW
10
1.3
WNW
9
1
WNW
9
1
WNW
11
1
WNW
10
1.1
WSW
12
1.6
SW
12
1.6
SW
11
1.3
WSW
10
1.1
WSW
9
1.1
W
9
0.8
WSW
8
0.6
SW
8
0.8
WNW
12
1
WNW
11
0.9
W
14
1.3
W
13
1.8
W
12
2
W
12
2.3
WSW
11
2.1
WSW
11
2.3
W
11
2.2
W
11
2.3
W
11
light rain
rain showers
light rain
cloud
light rain
rain showers
mod rain
mod rain
rain showers
rain showers
rain showers
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
cloud
mod rain
rain showers
clear
part cloud
clear
light rain
rain shwrs
light rain
cloudy
light rain
rain shwrs
mod rain
mod rain
rain shwrs
rain shwrs
rain shwrs
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
light rain
cloudy
mod rain
rain shwrs
clear
some clouds
clear
 km/h
20
SW
30
SSW
20
S
15
S
20
WSW
20
SW
40
SSW
25
SW
20
SW
10
S
5
SE
10
ESE
10
E
5
SSE
15
E
20
E
15
ESE
15
SE
5
SSW
5
SE
5
E
10
E
5
ESE
10
ESE
5
ESE
5
NNW
10
ESE
10
ESE
10
ESE
10
ESE
15
ESE
20
SSE
10
WNW
5
NW
5
WSW
10
SE
 mm 
2
2
2
4
6
7
6
4
2
1
1
7
11
max°C
10
9
9
8
9
8
9
9
9
8
8
7
8
8
5
8
9
7
9
9
8
10
10
6
8
7
5
9
9
8
9
8
9
9
8
5
Moonrise
8:58
9:39
10:11
10:37
10:58
11:17
11:34
11:51
12:11
12:33
1:02
1:42
Moonset
4:50
5:56
7:05
8:17
9:29
10:41
11:54
1:09
2:27
3:50
5:15
Sunrise
7:54
7:54
7:54
7:54
7:56
7:56
7:56
7:56
7:56
7:56
7:56
7:56
Sunset
4:31
4:32
4:32
4:34
4:34
4:35
4:36
4:36
4:37
4:37
4:38
4:39
Today's sea temperature in Seaside, 12th Avenue bridge, Necanicum River is
11.6° C
(Statistics for 20 Dec 1981-2005 – mean: 9.9 max: 11.4 min: 8.3°C)
Issued (local time): 3 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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