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 04:37 PM.

Days 1–3 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -4°C on Thu afternoon, min -9°C on Wed morning). Winds increasing (calm on Thu morning, fresh winds from the NNW by Fri morning).

Days 4–6 Weather Summary

A dusting of snow on Mon night. Freezing level rising with drizzle on Mon night. Icy conditions (max 5°C on Mon night, min -8°C on Sat morning). Winds decreasing (fresh winds from the N on Sat afternoon, calm by Mon morning).

Days 7–9 Weather Summary

A light covering of new snow, mostly falling on Wed night. Temperatures will be below freezing (max -1°C on Tue morning, min -18°C on Thu night). Winds decreasing (fresh winds from the WSW on Tue afternoon, calm by Wed afternoon).

Days 10–12 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Mon morning, min -20°C on Fri night). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
2:43PM12.80m
3:08AM12.55m
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
Low Tide
8:44AM3.32m
9:09PM2.81m
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
Wave
height (m) 
direction
period (s) 
cloud
cloud
part cloud
cloud
light snow
light snow
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
clear
clear
part cloud
light snow
snow showers
snow showers
part cloud
part cloud
cloud
cloud
mod snow
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloudy
cloudy
some clouds
cloudy
light snow
light snow
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
clear
clear
some clouds
light snow
snow shwrs
snow shwrs
some clouds
some clouds
cloudy
cloudy
mod snow
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
 km/h
15
NE
15
NNE
10
NNW
5
SSW
5
N
25
NNW
30
NNW
25
NNW
25
NNW
30
N
30
NNW
25
NW
20
NNW
15
NNW
10
NNW
5
S
10
SE
25
SW
30
WSW
35
WSW
25
WSW
25
WSW
0
WSW
10
NNW
25
W
20
W
15
WNW
15
WNW
15
WNW
15
NNW
15
NNW
15
NNW
10
NW
5
SW
15
SW
25
SSW
 mm 
1
max°C
-7
-5
-5
-6
-4
-5
-7
-7
-8
-6
-5
-6
-4
-2
-3
-3
-1
5
-1
-2
-5
-5
-3
-3
-12
-11
-13
-17
-15
-17
-18
-16
-17
-15
-9
-1
Moonrise
10:57
11:16
11:34
11:51
12:10
12:33
1:01
1:38
2:29
3:35
4:54
6:17
Moonset
9:20
10:32
11:44
12:58
2:16
3:38
5:03
6:25
7:37
8:34
9:16
Sunrise
7:56
7:56
7:58
7:58
7:58
7:58
7:58
7:58
7:58
7:58
7:58
7:58
Sunset
4:37
4:38
4:38
4:39
4:40
4:42
4:43
4:43
4:45
4:45
4:45
4:46
Today's sea temperature in Grindstone (Ray0.4) is
2.3° C
(Statistics for 24 Dec 1981-2005 – mean: 3.5 max: 5.5 min: 2.3°C)
Issued (local time): 7 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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