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 — and sunset is at 05:45 PM.

Days 1–4 Weather Summary

A dusting of new snow. Icy conditions (max 1°C on Wed morning, min -5°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 1°C on Thu afternoon, min -14°C on Sat morning). Wind will be generally light.

Days 8–10 Weather Summary

A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max 0°C on Mon night, min -14°C on Wed morning). Winds decreasing (fresh winds from the NE on Mon night, light winds from the WNW by Wed morning).

Days 11–13 Weather Summary

A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -4°C on Fri afternoon, min -11°C on Wed night). Wind will be generally light.

Mon
16
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
1
Monday
2
Tuesday
3
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
night
Wave Height Map
High Tide
11:10AM12.87m
11:33PM12.67m
11:51AM13.12m
00:13AM12.98m
12:32PM13.32m
00:53AM13.25m
1:13PM13.43m
1:34AM13.41m
1:56PM13.41m
2:17AM13.44m
2:41PM13.23m
3:04AM13.31m
3:29PM12.91m
3:54AM13.05m
4:22PM12.48m
4:50AM12.72m
5:22PM12.06m
5:52AM12.43m
6:28PM11.77m
7:01AM12.32m
7:39PM11.76m
8:12AM12.45m
8:48PM12.05m
9:18AM12.79m
9:51PM12.53m
10:18AM13.23m
10:47PM13.06m
11:11AM13.63m
Low Tide
5:34PM2.71m
5:53AM2.95m
6:16PM2.44m
6:34AM2.61m
6:57PM2.25m
7:16AM2.36m
7:38PM2.17m
7:59AM2.23m
8:21PM2.23m
8:43AM2.27m
9:06PM2.45m
9:31AM2.47m
9:55PM2.80m
10:23AM2.79m
10:48PM3.22m
11:20AM3.14m
11:47PM3.60m
12:24PM3.39m
00:52AM3.82m
1:33PM3.41m
2:02AM3.77m
2:41PM3.17m
3:11AM3.42m
3:45PM2.72m
4:12AM2.89m
4:43PM2.21m
5:08AM2.33m
5:35PM1.78m
Wave
height (m) 
direction
period (s) 
cloud
cloud
part cloud
part cloud
snow showers
snow showers
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
cloud
clear
clear
part cloud
cloud
cloud
part cloud
cloud
light snow
mod snow
light snow
cloud
part cloud
clear
part cloud
part cloud
light snow
light snow
snow showers
cloud
light snow
heavy snow
part cloud
clear
cloud
part cloud
cloud
light snow
cloud
rain showers
part cloud
part cloud
cloud
cloud
cloudy
cloudy
some clouds
some clouds
snow shwrs
snow shwrs
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
cloudy
clear
clear
some clouds
cloudy
cloudy
some clouds
cloudy
light snow
mod snow
light snow
cloudy
some clouds
clear
some clouds
some clouds
light snow
light snow
snow shwrs
cloudy
light snow
heavy snow
some clouds
clear
cloudy
some clouds
cloudy
light snow
cloudy
rain shwrs
some clouds
some clouds
cloudy
cloudy
 km/h
5
ENE
10
ENE
10
NE
5
NNE
10
SW
15
W
20
WNW
10
NNW
15
NNW
10
WNW
15
NW
5
NW
5
NNW
15
NNE
15
N
10
N
10
NNW
15
N
20
NE
15
NE
30
NE
30
NE
30
NE
35
NNW
25
NNW
25
NW
10
WNW
15
W
5
N
15
ENE
15
NE
10
NNE
10
ENE
15
NE
25
NNE
20
NNE
10
NNE
5
NNE
5
ESE
10
SSE
15
SSE
35
S
20
SW
25
SSW
30
WNW
25
W
20
W
 mm 
1
4
max°C
-2
-3
-3
-1
-2
1
1
-3
-1
1
-1
-6
-3
-8
-12
-7
-6
-3
-1
-3
-3
-1
0
-1
-1
-3
-12
-7
-10
-9
-6
-8
-7
-4
-5
-8
-8
-11
-10
-7
2
8
5
3
0
-4
-5
Moonrise
7:27
7:46
8:04
8:22
8:42
9:05
9:35
10:14
11:05
12:10
1:26
2:46
4:05
5:22
6:35
Moonset
4:55
6:08
7:22
8:37
9:53
11:12
12:33
1:54
3:09
4:14
5:05
5:43
6:12
6:35
6:54
Sunrise
7:16
7:15
7:13
7:11
7:09
7:09
7:07
7:05
7:03
7:01
7:00
6:58
6:56
6:54
6:52
Sunset
5:45
5:47
5:49
5:51
5:52
5:52
5:54
5:55
5:58
5:59
6:00
6:01
6:02
6:05
6:06
6:07
Today's sea temperature in Grindstone (Ray0.4) is
-1.6° C
(Statistics for 16 Feb 1981-2005 – mean: 0.3 max: 2.0 min: -1.0°C)
Issued (local time): 1 pm Monday 16 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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