Grindstone (Ray0.4) Sea Conditions and Tide Table

Grindstone (Ray0.4) 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 07:56 AM and sunset is at 04:38 PM.

Days 1–3 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -5°C on Thu afternoon, min -11°C on Fri night). Winds increasing (calm on Thu morning, fresh winds from the NNW by Fri morning).

Days 4–6 Weather Summary

A dusting of snow turning to light rain (total 4mm) on Mon night. Icy conditions (max 4°C on Mon night, min -9°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the WSW by Tue afternoon).

Days 7–9 Weather Summary

A light covering of new snow, mostly falling on Thu night. Becoming milder with light rain (total 8mm) on Thu night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -17°C on Fri night). Mainly fresh winds.

Days 10–12 Weather Summary

A dusting of snow turning to light rain (total 3mm) on Mon afternoon. Freeze-thaw conditions (max 3°C on Mon afternoon, min -18°C on Sat morning). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
3:27PM12.70m
3:54AM12.56m
4:15PM12.56m
4:44AM12.53m
5:09PM12.37m
5:39AM12.51m
6:07PM12.22m
6:38AM12.54m
7:10PM12.16m
7:40AM12.69m
8:14PM12.23m
8:43AM12.95m
9:19PM12.24m
9:46AM13.12m
10:20PM12.59m
10:45AM13.51m
11:17PM12.95m
11:41AM13.81m
00:12AM13.25m
12:35PM13.98m
1:05AM13.44m
1:27PM13.99m
1:56AM13.51m
Low Tide
9:28AM3.32m
9:53PM2.92m
10:16AM3.35m
10:42PM3.09m
11:09AM3.39m
11:36PM3.27m
12:07PM3.40m
00:34AM3.41m
1:09PM3.30m
1:36AM3.43m
2:12PM3.07m
2:39AM3.29m
3:14PM2.72m
3:42AM3.21m
4:16PM2.45m
4:41AM2.84m
5:14PM2.02m
5:38AM2.48m
6:09PM1.67m
6:32AM2.20m
7:01PM1.48m
7:25AM2.04m
7:53PM1.45m
Wave
height (m) 
direction
period (s) 
cloud
light snow
snow showers
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
cloud
cloud
snow showers
part cloud
part cloud
clear
clear
part cloud
part cloud
light snow
light rain
light snow
light snow
light snow
snow showers
clear
part cloud
clear
clear
clear
snow showers
light snow
light rain
part cloud
cloudy
light snow
snow shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
cloudy
cloudy
snow shwrs
some clouds
some clouds
clear
clear
some clouds
some clouds
light snow
light rain
light snow
light snow
light snow
snow shwrs
clear
some clouds
clear
clear
clear
snow shwrs
light snow
light rain
some clouds
 km/h
5
SW
10
NNE
25
NNW
30
NNW
20
NNW
20
NNW
25
NNW
20
NW
20
NW
20
NW
15
NW
10
WNW
5
SSW
20
SE
30
WSW
35
WSW
35
WSW
30
WSW
20
WSW
15
WSW
20
WSW
30
SSW
20
SW
20
SSW
10
SW
20
NW
20
WNW
15
WNW
20
WNW
20
WNW
20
WNW
10
WNW
10
S
20
S
20
W
5
W
 mm 
4
1
7
3
max°C
-6
-5
-6
-8
-7
-9
-8
-6
-6
-4
-1
-4
-3
-1
4
-4
-5
-7
-7
-5
-4
1
3
3
2
2
-9
-16
-13
-15
-16
-13
-7
1
3
-1
Moonrise
11:16
11:34
11:51
12:10
12:33
1:01
1:38
2:29
3:35
4:54
6:17
7:38
Moonset
10:32
11:44
12:58
2:16
3:38
5:03
6:25
7:37
8:34
9:16
9:47
Sunrise
7:56
7:58
7:58
7:58
7:58
7:58
7:58
7:58
7:58
7:58
7:58
7:58
Sunset
4:38
4:38
4:39
4:40
4:42
4:43
4:43
4:45
4:45
4:45
4:46
4:47
Today's sea temperature in Grindstone (Ray0.4) is
1.9° C
(Statistics for 25 Dec 1981-2005 – mean: 3.5 max: 5.5 min: 1.8°C)
Issued (local time): 1 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest