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 07:52 AM and sunset is at 04:30 PM.

Days 1–3 Weather Summary

Heavy rain (total 60mm), heaviest during Thu morning. Cool air temperatures (max 14°C on Thu morning, min 7°C on Thu night). Winds decreasing (strong winds from the SW on Thu morning, light winds from the S by Sat night).

Days 4–6 Weather Summary

Heavy rain (total 35mm), heaviest during Mon night. Low air temperatures (max 9°C on Mon afternoon, min 4°C on Tue night). Winds decreasing (fresh winds from the S on Mon afternoon, light winds from the ESE by Tue night).

Days 7–9 Weather Summary

Light rain (total 5mm), mostly falling on Thu night. Very mild (max 10°C on Fri morning, min 5°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 31mm), heaviest during Mon night. Very mild (max 12°C on Mon night, min 6°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the S by Mon night).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
10:25AM1.81m
00:42AM1.38m
11:01AM1.82m
1:18AM1.41m
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
Low Tide
7:07PM-0.04m
7:42PM-0.06m
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
Wave
height (m) 
direction
period (s) 
2.5
W
11
4
WSW
10
3.5
WSW
11
3
W
10
3
W
10
2.5
W
10
2.4
W
10
2.3
W
10
2.3
W
10
2.2
W
10
2.3
W
10
2.2
W
10
2.4
W
9
3
WSW
9
2.5
W
10
3
W
11
2.3
W
11
1.9
WNW
11
1.4
WNW
10
1
WNW
9
0.8
WNW
9
1.1
W
12
1.2
W
11
1.3
WSW
11
1.4
SW
10
1.4
SW
10
1.3
SW
10
1.4
W
9
1.3
WNW
8
1
WNW
8
0.8
WNW
7
1.4
WNW
12
1.7
WNW
13
2.4
W
12
2.5
WSW
11
2.3
WSW
11
heavy rain
heavy rain
mod rain
light rain
light rain
rain showers
rain showers
rain showers
light rain
light rain
light rain
rain showers
light rain
light rain
rain showers
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
rain showers
cloud
rain showers
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
mod rain
heavy rain
heavy rain
heavy rain
mod rain
light rain
light rain
rain shwrs
rain shwrs
rain shwrs
light rain
light rain
light rain
rain shwrs
light rain
light rain
rain shwrs
rain shwrs
some clouds
some clouds
cloudy
some clouds
some clouds
rain shwrs
cloudy
rain shwrs
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
cloudy
mod rain
heavy rain
 km/h
35
SSE
45
SW
25
W
30
WSW
30
WSW
25
WSW
20
SSW
25
SSW
25
S
20
SSE
20
WSW
20
SSW
25
S
35
S
15
SSW
15
S
10
S
10
E
10
ESE
10
E
15
E
15
E
15
E
15
ENE
10
SE
5
N
5
NNE
5
NW
5
NNW
5
NE
5
SE
10
SE
15
SSE
10
ESE
15
ESE
15
ESE
 mm 
20
12
7
4
4
5
2
2
4
5
4
5
3
4
13
1
1
4
2
8
20
max°C
14
13
8
8
8
9
9
9
9
8
8
8
8
9
7
8
7
5
8
8
7
9
8
6
10
9
8
9
8
8
9
9
9
9
8
12
Moonrise
7:09
8:07
8:58
9:39
10:11
10:37
10:58
11:17
11:34
11:51
12:11
12:33
Moonset
3:05
3:53
4:50
5:56
7:05
8:17
9:29
10:41
11:54
1:09
2:27
Sunrise
7:52
7:52
7:54
7:54
7:54
7:54
7:56
7:56
7:56
7:56
7:56
7:56
Sunset
4:30
4:31
4:31
4:32
4:32
4:34
4:34
4:35
4:36
4:36
4:37
4:37
Today's sea temperature in Seaside, 12th Avenue bridge, Necanicum River is
11.6° C
(Statistics for 18 Dec 1981-2005 – mean: 10.0 max: 11.4 min: 8.6°C)
Issued (local time): 3 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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