Grondines Sea Conditions and Tide Table

Grondines 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 07:00 PM.

Days 1–4 Weather Summary

Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Fri morning. Icy conditions (max 11°C on Thu night, min -9°C on Sun morning). Winds increasing (light winds from the SW on Fri night, fresh winds from the NW by Sat night).

Days 5–7 Weather Summary

A light covering of new snow on Mon night turning to drizzle on Wed afternoon. Icy conditions (max 3°C on Tue afternoon, min -4°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

A light covering of new snow, mostly falling on Thu afternoon. Freeze-thaw conditions (max 2°C on Thu morning, min -7°C on Fri morning). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Sun morning, min -12°C on Mon morning). Wind will be generally light.

Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tue
1
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
1:45AM2.66m
2:06PM3.29m
2:36AM2.42m
3:07PM3.11m
3:55AM2.23m
4:25PM3.00m
5:56AM2.22m
5:48PM3.02m
6:53AM2.39m
6:49PM3.16m
7:30AM2.65m
7:37PM3.36m
8:04AM2.99m
8:19PM3.58m
8:40AM3.37m
8:59PM3.78m
9:17AM3.73m
9:40PM3.93m
9:56AM4.04m
10:21PM3.99m
10:37AM4.26m
11:05PM3.95m
11:20AM4.35m
Low Tide
9:37PM1.52m
9:14AM1.43m
10:25PM1.51m
10:00AM1.40m
11:25PM1.50m
10:59AM1.40m
00:38AM1.48m
12:11PM1.41m
1:56AM1.43m
1:30PM1.40m
3:02AM1.40m
2:47PM1.40m
3:56AM1.40m
3:57PM1.42m
4:44AM1.45m
4:57PM1.45m
5:28AM1.53m
5:50PM1.51m
6:09AM1.63m
6:39PM1.57m
6:47AM1.73m
7:26PM1.64m
7:25AM1.82m
Wave
height (m) 
direction
period (s) 
light rain
snow showers
part cloud
clear
part cloud
light rain
snow showers
part cloud
clear
part cloud
light snow
cloud
light snow
light snow
cloud
light snow
light snow
light rain
part cloud
cloud
light snow
snow showers
cloud
cloud
part cloud
cloud
light snow
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
light rain
snow shwrs
some clouds
clear
some clouds
light rain
snow shwrs
some clouds
clear
some clouds
light snow
cloudy
light snow
light snow
cloudy
light snow
light snow
light rain
some clouds
cloudy
light snow
snow shwrs
cloudy
cloudy
some clouds
cloudy
light snow
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
 km/h
10
SW
25
NNW
25
NW
10
SW
20
SW
15
SW
25
NW
20
NW
15
WNW
10
E
20
E
15
ENE
15
ESE
5
NNW
10
WNW
5
ESE
15
WSW
20
W
5
WSW
10
S
5
W
20
NNW
20
NW
20
NW
5
NW
10
ESE
10
S
5
SW
25
NW
25
NW
25
NW
20
NW
25
NW
15
WNW
15
WNW
10
W
 mm 
4
1.0
1.0
max°C
11
2
6
3
6
6
-3
-6
-1
-1
-3
1
0
0
3
2
0
2
0
2
1
0
-5
-2
-4
-5
0
0
1
1
-4
-10
-7
-7
-8
-1
Moonrise
1:05
2:10
3:09
3:58
4:38
5:09
5:34
5:55
6:14
6:32
6:52
7:16
7:45
Moonset
9:09
9:49
10:42
11:46
1:00
2:19
3:41
5:04
6:27
7:52
9:19
10:48
Sunrise
6:50
6:48
6:46
6:43
6:41
6:39
6:37
6:35
6:33
6:31
6:30
6:28
Sunset
7:00
7:00
7:01
7:04
7:05
7:06
7:07
7:08
7:10
7:12
7:13
7:15
7:15
Today's sea temperature in Grondines is 0.7 °C (Statistics for 20 Mar 1981-2005 – mean: 1.7 max: 2.6 min: 1.1°C)
Issued (local time): 7 pm Thursday 20 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest