Cape Porpoise Sea Conditions and Tide Table

Cape Porpoise 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 04:07 PM.

Days 1–4 Weather Summary

Moderate rain (total 14mm), heaviest on Fri morning. Icy conditions (max 12°C on Fri morning, min -4°C on Fri night). Winds decreasing (near gales from the S on Fri morning, light winds from the W by Sat afternoon).

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 3°C on Wed morning, min -7°C on Mon night). Winds decreasing (fresh winds from the WNW on Sun night, light winds from the WNW by Tue night).

Days 8–10 Weather Summary

Mild with light rain (total 6mm) on Thu night. Becoming colder with a light covering of snow, mostly falling on Fri morning. Freeze-thaw conditions (max 4°C on Sat morning, min -1°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Sat afternoon, min -5°C on Sat night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
High Tide
10:39PM2.39m
10:37AM2.76m
11:19PM2.40m
11:15AM2.78m
11:57PM2.40m
11:52AM2.79m
00:34AM2.40m
12:28PM2.79m
1:09AM2.40m
1:06PM2.78m
1:47AM2.42m
1:46PM2.75m
2:27AM2.46m
2:31PM2.70m
3:11AM2.52m
3:21PM2.65m
3:58AM2.60m
4:16PM2.59m
4:49AM2.69m
5:14PM2.54m
5:43AM2.80m
6:17PM2.51m
6:41AM2.90m
Low Tide
4:29PM0.09m
4:26AM0.43m
5:08PM0.07m
5:03AM0.41m
5:45PM0.05m
5:40AM0.40m
6:20PM0.04m
6:18AM0.39m
6:56PM0.04m
6:56AM0.37m
7:32PM0.04m
7:37AM0.36m
8:12PM0.05m
8:23AM0.34m
8:55PM0.07m
9:14AM0.31m
9:42PM0.09m
10:09AM0.26m
10:32PM0.11m
11:07AM0.19m
11:24PM0.13m
12:08PM0.09m
00:21AM0.14m
Wave
height (m) 
direction
period (s) 
0.9
S
4
1.2
SSE
6
2.3
SSE
7
4
SE
9
2.1
SE
10
1.3
SE
11
1
SE
11
1.4
S
5
1.5
SSE
7
1.2
SE
9
0.9
ESE
10
0.9
ESE
10
0.7
ESE
10
0.4
ESE
10
0.5
ESE
10
0.6
SSW
4
0.3
ESE
10
0.3
ESE
9
0.3
ESE
9
0.2
ESE
9
0.7
SSW
4
0.7
S
4
0.4
SSE
5
0.4
SSE
7
0.6
NE
4
0.7
SSE
10
0.6
SE
8
0.6
SSE
8
0.7
NE
5
0.5
ENE
6
0.5
E
7
0.3
E
7
0.3
ESE
8
0.3
SE
11
0.4
NE
4
0.3
SE
11
clear
rain showers
mod rain
rain showers
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
light snow
light snow
light snow
part cloud
snow showers
cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
rain shwrs
mod rain
rain shwrs
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
clear
some clouds
some clouds
cloudy
light snow
light snow
light snow
some clouds
snow shwrs
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
 km/h
25
S
15
S
35
SSE
40
SW
40
W
15
W
10
W
35
SSW
30
WSW
30
WNW
30
WNW
30
WNW
20
NW
15
W
20
WSW
20
SW
10
NNW
15
WNW
5
NNW
10
SW
25
SW
15
SW
10
NNE
15
N
20
N
0
N
10
NW
20
NNW
15
NNW
10
NNW
5
N
5
WSW
10
WSW
10
NNW
10
NNW
5
WSW
 mm 
1
7
6
6
max°C
4
10
12
12
1
1
1
3
4
1
-2
-4
-5
-4
-1
-1
-1
3
3
1
0
2
3
2
1
2
4
1
-3
-2
-1
-2
-2
-1
-2
-2
Moonrise
7:12
8:03
8:47
9:22
9:51
10:15
10:37
10:56
11:16
11:37
12:02
12:33
Moonset
3:25
4:21
5:24
6:31
7:40
8:49
9:58
11:08
12:20
1:36
2:55
Sunrise
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
Sunset
4:07
4:07
4:07
4:07
4:08
4:08
4:09
4:10
4:10
4:12
4:13
4:13
Today's sea temperature in Cape Porpoise is
6.9° C
(Statistics for 18 Dec 1981-2005 – mean: 6.5 max: 8.1 min: 4.7°C)
Issued (local time): 6 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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