St Simeon Sea Conditions and Tide Table

St Simeon 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 07:24 AM and sunset is at 03:48 PM.

Days 1–3 Weather Summary

Mild with moderate rain (total 18mm) on Fri afternoon. Becoming colder with a light covering of snow, mostly falling on Sat night. Icy conditions (max 9°C on Fri afternoon, min -8°C on Fri night). Mainly strong winds.

Days 4–6 Weather Summary

Mostly dry. Air temperatures will be below freezing (max -3°C on Tue morning, min -13°C on Mon afternoon). Winds decreasing (fresh winds from the NW on Sun night, calm by Wed afternoon).

Days 7–9 Weather Summary

A moderate fall of snow, heaviest on Fri morning. Temperatures will be below freezing (max -1°C on Thu morning, min -10°C on Wed night). Winds increasing (calm on Thu night, fresh winds from the NE by Fri afternoon).

Days 10–12 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -7°C on Sun morning, min -14°C on Sun night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
2:53PM4.98m
3:23AM4.07m
3:28PM5.04m
3:56AM4.12m
4:02PM5.07m
4:30AM4.15m
4:38PM5.06m
5:07AM4.16m
5:15PM4.99m
5:47AM4.16m
5:56PM4.88m
6:30AM4.15m
6:41PM4.71m
7:20AM4.16m
7:32PM4.51m
8:15AM4.20m
8:31PM4.30m
9:13AM4.31m
9:36PM4.11m
10:12AM4.47m
10:42PM3.98m
11:11AM4.67m
Low Tide
8:51AM1.50m
9:38PM0.96m
9:26AM1.41m
10:13PM0.95m
10:01AM1.35m
10:49PM0.96m
10:39AM1.33m
11:26PM0.98m
11:20AM1.35m
00:06AM1.02m
12:04PM1.41m
00:48AM1.09m
12:51PM1.48m
1:32AM1.17m
1:43PM1.56m
2:19AM1.28m
2:41PM1.60m
3:10AM1.39m
3:46PM1.58m
4:04AM1.48m
4:56PM1.48m
5:05AM1.52m
6:07PM1.27m
Wave
height (m) 
direction
period (s) 
0.1
SW
2
0.2
S
2
0.4
WSW
3
0.4
WNW
3
0.2
W
2
0.1
S
2
0.3
SW
2
0.4
WSW
3
0.4
NW
3
0.5
NW
3
0.2
WNW
2
0.3
WSW
2
0.4
SSW
3
0.4
SW
3
0.1
N
2
0.2
N
2
0.1
NW
2
0.4
SSW
3
0.4
SW
3
0.2
SSW
2
0.1
E
1
0.2
ENE
2
0.4
NE
3
0.3
NNW
2
0.1
N
2
0.1
NW
2
0.2
NNW
2
0.2
NNW
2
0.2
NNW
2
0.1
NW
2
0.1
W
2
0
W
2
0.1
N
2
0.1
N
2
0.1
N
2
light rain
heavy rain
part cloud
clear
cloud
snow showers
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
clear
clear
cloud
part cloud
part cloud
cloud
mod snow
mod snow
snow showers
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
light rain
heavy rain
some clouds
clear
cloudy
snow shwrs
cloudy
cloudy
some clouds
clear
some clouds
cloudy
cloudy
cloudy
cloudy
clear
clear
cloudy
some clouds
some clouds
cloudy
mod snow
mod snow
snow shwrs
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
 km/h
5
WSW
10
SSW
35
W
30
WNW
10
WSW
10
SSE
15
SW
25
WSW
30
NW
30
NW
15
WNW
15
WSW
20
SW
15
SSW
10
NNE
15
NW
10
NW
20
SSW
15
WSW
10
WSW
10
E
20
E
25
NE
15
NW
10
NW
10
NW
15
NNW
10
NNW
15
NNW
5
W
5
SW
5
N
10
NNW
5
N
5
NNE
 mm 
4
14
max°C
8
9
3
-6
-5
-3
-1
-4
-5
-10
-12
-9
-3
-4
-4
-5
-8
-4
-1
-2
-4
-3
-3
-3
-5
-6
-10
-7
-9
-11
-8
-10
-12
-8
-9
Moonrise
7:34
8:25
9:07
9:38
10:03
10:23
10:40
10:56
11:12
11:28
11:49
12:14
Moonset
2:58
3:55
5:00
6:11
7:24
8:38
9:52
11:07
12:23
1:43
3:08
Sunrise
7:24
7:24
7:24
7:26
7:26
7:26
7:26
7:26
7:28
7:28
7:28
7:28
Sunset
3:48
3:48
3:48
3:49
3:49
3:51
3:51
3:52
3:52
3:53
3:53
3:55
Today's sea temperature in St Simeon is
0.2° C
(Statistics for 19 Dec 1981-2005 – mean: 2.7 max: 3.9 min: 1.8°C)
Issued (local time): 12 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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