Grindstone Island Sea Conditions and Tide Table

Grindstone Island 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 07:20 AM and sunset is at 05:45 PM.

Days 1–3 Weather Summary

A light fall of snow, heaviest on Sun night. Turning milder with light rain (total 9mm) on Sun night. Icy conditions (max 4°C on Sun night, min -16°C on Sat morning). Winds increasing (calm on Sun morning, strong winds from the SW by Sun night).

Days 4–6 Weather Summary

Mostly dry. Air temperatures will be below freezing (max -1°C on Thu afternoon, min -12°C on Tue morning). Winds decreasing (fresh winds from the W on Tue morning, calm by Thu afternoon).

Days 7–9 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Fri afternoon, min -11°C on Sat morning). Wind will be generally light.

Days 10–12 Weather Summary

A light fall of snow, heaviest on Mon night. Turning milder with light rain (total 9mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed afternoon, min -2°C on Tue night). Winds increasing (light winds from the SSE on Mon night, fresh winds from the SW by Wed night).

Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
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
2:06PM11.39m
2:26AM11.19m
2:43PM11.08m
3:02AM10.96m
3:20PM10.71m
3:38AM10.68m
3:59PM10.32m
4:17AM10.37m
4:41PM9.92m
5:00AM10.08m
5:28PM9.57m
5:48AM9.85m
6:21PM9.34m
6:44AM9.75m
7:20PM9.29m
7:43AM9.86m
8:20PM9.48m
8:42AM10.19m
9:17PM9.91m
9:37AM10.71m
10:09PM10.51m
10:28AM11.34m
10:58PM11.20m
Low Tide
8:06AM1.46m
8:27PM1.43m
8:45AM1.69m
9:04PM1.80m
9:24AM2.01m
9:42PM2.25m
10:04AM2.38m
10:21PM2.72m
10:46AM2.77m
11:03PM3.17m
11:32AM3.12m
11:50PM3.53m
12:24PM3.36m
00:43AM3.75m
1:22PM3.42m
1:43AM3.74m
2:22PM3.23m
2:43AM3.46m
3:20PM2.80m
3:39AM2.95m
4:12PM2.20m
4:31AM2.28m
5:01PM1.53m
Wave
height (m) 
direction
period (s) 
clear
clear
part cloud
part cloud
light snow
snow showers
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
heavy snow
cloud
cloud
part cloud
cloud
light snow
rain showers
clear
clear
some clouds
some clouds
light snow
snow shwrs
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
some clouds
cloudy
clear
clear
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
heavy snow
cloudy
cloudy
some clouds
cloudy
light snow
rain shwrs
 km/h
30
WNW
30
WNW
20
WNW
0
NE
10
ENE
20
SSE
40
WSW
40
WSW
35
WSW
30
W
25
W
20
W
10
WNW
10
WNW
10
W
5
N
5
NE
15
N
20
NNW
10
NW
10
NW
15
W
20
W
15
W
15
W
15
W
10
SW
20
SSW
15
S
15
N
15
NW
10
WSW
10
S
15
S
15
SSE
20
SW
 mm 
9
6
3
max°C
-13
-10
-11
-10
-8
4
-3
-7
-10
-10
-8
-10
-6
-2
-3
-3
-1
-5
-4
0
-2
-7
-5
-7
-5
-2
-3
0
2
1
0
1
-1
1
3
3
Moonrise
9:11
10:15
11:21
12:27
1:35
2:43
3:47
4:44
5:31
6:08
6:37
Moonset
8:34
8:49
9:05
9:22
9:44
10:11
10:46
11:32
12:30
1:41
2:59
4:21
Sunrise
7:20
7:18
7:16
7:15
7:13
7:11
7:09
7:09
7:07
7:05
7:03
7:01
Sunset
5:45
5:45
5:47
5:49
5:51
5:52
5:52
5:54
5:55
5:58
5:59
6:00
Today's sea temperature in Grindstone Island is -0.4 °C (Statistics for 15 Feb 1981-2005 – mean: 0.3 max: 2.1 min: -1.0°C)
Issued (local time): 7 am Saturday 15 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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