Port Althorp Sea Conditions and Tide Table

Port Althorp 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 07:16 AM and sunset is at 07:12 PM.

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Wed night. Icy conditions (max 1°C on Tue morning, min -2°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sun morning. Icy conditions (max 2°C on Fri afternoon, min -3°C on Sun night). Mainly fresh winds.

Days 7–9 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -1°C on Mon morning, min -5°C on Tue morning). Mainly fresh winds.

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Sat morning. Freeze-thaw conditions (max 2°C on Sat afternoon, min -1°C on Thu morning). Wind will be generally light.

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wed
1
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
PM
Wave Height Map
High Tide
12:35PM3.29m
1:15AM3.28m
1:17PM3.39m
1:42AM3.48m
1:59PM3.41m
2:12AM3.63m
2:42PM3.35m
2:43AM3.71m
3:27PM3.20m
3:18AM3.72m
4:16PM2.98m
3:57AM3.64m
5:13PM2.72m
4:42AM3.47m
6:22PM2.48m
5:37AM3.25m
7:53PM2.37m
9:29PM2.44m
8:27AM2.91m
10:38PM2.65m
9:55AM2.94m
11:26PM2.89m
11:04AM3.05m
00:04AM3.11m
11:59AM3.15m
00:37AM3.29m
12:46PM3.21m
Low Tide
7:05PM-0.07m
7:22AM0.28m
7:37PM-0.05m
7:59AM-0.02m
8:09PM0.04m
8:38AM-0.25m
8:43PM0.20m
9:19AM-0.38m
9:18PM0.41m
10:04AM-0.40m
9:56PM0.67m
10:55AM-0.31m
10:38PM0.94m
11:54AM-0.14m
11:31PM1.21m
1:06PM0.03m
00:49AM1.41m
2:31PM0.12m
2:37AM1.43m
3:51PM0.10m
4:12AM1.22m
4:54PM0.04m
5:18AM0.89m
5:43PM-0.01m
6:08AM0.55m
6:25PM0.00m
6:51AM0.25m
Wave
height (m) 
direction
period (s) 
1.1
SW
9
1.2
SW
10
1.3
WSW
11
1.3
SW
10
1.2
SW
10
1
SW
10
1.6
WSW
11
1.4
WSW
10
1.4
WSW
10
1.2
WSW
10
0.9
WSW
10
1
WSW
9
0.8
WSW
9
0.8
SW
9
1.2
SSW
12
1.8
SW
12
1.2
SW
10
0.7
WSW
8
0.6
WSW
8
0.7
SW
10
0.8
SW
10
0.6
SW
8
0.6
NE
4
0.6
NNE
3
0.6
NE
3
0.6
NE
3
0.5
S
5
0.6
SW
9
0.6
SW
8
0.5
WSW
7
0.4
WSW
6
0.4
WSW
7
0.5
SW
8
0.9
SW
11
0.9
SW
10
0.9
SW
10
0.9
WSW
11
0.8
WSW
10
0.7
WSW
9
0.7
SW
9
0.8
SW
9
0.9
SW
10
1.4
SW
10
1.2
SW
10
0.9
SW
10
1
WSW
9
1
SW
10
light snow
light snow
light snow
light snow
snow showers
mod snow
light snow
snow showers
snow showers
light snow
cloud
light snow
cloud
light snow
light snow
mod snow
snow showers
cloud
cloud
light snow
cloud
light snow
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light snow
light snow
snow showers
part cloud
cloud
light snow
light snow
light snow
light snow
light rain
rain showers
light rain
light rain
light rain
light snow
light snow
light snow
light snow
snow shwrs
mod snow
light snow
snow shwrs
snow shwrs
light snow
cloudy
light snow
cloudy
light snow
light snow
mod snow
snow shwrs
cloudy
cloudy
light snow
cloudy
light snow
cloudy
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
light snow
light snow
snow shwrs
some clouds
cloudy
light snow
light snow
light snow
light snow
light rain
rain shwrs
light rain
light rain
light rain
 km/h
20
S
20
SSW
10
SSE
15
SSW
20
SSW
15
S
20
SSW
25
SSW
20
SSW
10
E
20
E
20
ENE
30
NE
25
NE
25
NE
10
NNE
10
NNE
20
NE
15
ENE
20
NE
20
NE
30
NNE
35
NE
30
NNE
30
NE
30
NE
20
NE
20
ENE
15
NE
15
NE
15
NE
15
ENE
20
NE
20
NE
10
NE
5
SW
5
SE
5
ENE
20
ENE
15
ENE
15
ENE
25
ENE
10
SSE
10
S
10
SSW
10
SW
10
SSW
 mm 
1
20
5
2
3
3
1
max°C
1
1
0
0
1
0
1
1
-1
1
2
0
0
2
0
-1
0
-1
-1
-3
-3
-4
-3
-4
-3
-2
-3
0
1
0
0
1
1
1
2
2
3
3
2
1
2
2
3
3
2
3
2
Moonrise
7:01
7:04
7:06
7:09
7:14
7:22
7:39
8:11
9:15
10:46
12:26
2:06
3:40
5:09
6:35
8:00
Moonset
5:49
7:23
8:59
10:39
12:24
2:11
3:48
4:57
5:33
5:51
6:00
6:05
6:09
6:11
6:13
Sunrise
7:16
7:13
7:09
7:07
7:05
7:01
6:58
6:56
6:52
6:50
6:48
6:45
6:41
6:39
6:35
6:33
Sunset
7:12
7:14
7:15
7:19
7:21
7:22
7:24
7:28
7:30
7:31
7:34
7:37
7:38
7:40
7:43
7:45
Today's sea temperature in Port Althorp is
4.5° C
(Statistics for 17 Mar 1981-2005 – mean: 5.8 max: 7.5 min: 4.7°C)
Issued (local time): 9 am Tuesday 17 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest