Alta Sea Conditions and Tide Table

Alta 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 12:00 PM and sunset is at 12:00 AM.

Days 1–3 Weather Summary

A light covering of new snow, mostly falling on Sun morning. Icy conditions (max 3°C on Sat night, min -8°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 6mm), mostly falling on Tue morning. Icy conditions (max 7°C on Wed night, min -12°C on Mon afternoon). Winds increasing (light winds from the NW on Tue afternoon, strong winds from the WNW by Wed night).

Days 7–9 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 6°C on Thu morning, min -3°C on Sat night). Mainly fresh winds.

Days 10–12 Weather Summary

Mild at first with light rain (total 2mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 3°C on Sun afternoon, min -6°C on Tue night). Winds decreasing (near gales from the WNW on Sun night, calm by Tue night).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
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
night
Wave Height Map
High Tide
5:49PM1.15m
3:32AM1.10m
6:18PM1.14m
4:03AM1.13m
6:47PM1.13m
4:35AM1.13m
7:15PM1.10m
7:42PM1.07m
8:08PM1.04m
8:32PM1.01m
7:09AM0.97m
8:54PM0.98m
8:22AM0.89m
9:14PM0.97m
11:00AM0.83m
9:37PM0.96m
2:30PM0.92m
10:10PM0.98m
3:48PM1.06m
11:17PM1.00m
Low Tide
10:20AM0.12m
10:44PM0.87m
10:51AM0.09m
11:07PM0.86m
11:22AM0.09m
11:33PM0.84m
11:53AM0.11m
00:01AM0.82m
12:24PM0.16m
00:34AM0.80m
12:56PM0.23m
1:12AM0.76m
1:29PM0.32m
1:57AM0.72m
2:04PM0.45m
2:56AM0.66m
2:43PM0.59m
4:13AM0.58m
3:34PM0.75m
5:43AM0.46m
5:23PM0.90m
7:04AM0.32m
8:06PM0.98m
Wave
height (m) 
direction
period (s) 
cloud
part cloud
cloud
cloud
part cloud
part cloud
light snow
light snow
part cloud
part cloud
cloud
cloud
light rain
rain showers
part cloud
part cloud
rain showers
rain showers
cloud
part cloud
part cloud
clear
clear
part cloud
snow showers
part cloud
part cloud
cloud
rain showers
light snow
light snow
light snow
light snow
light snow
light snow
light snow
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
light snow
light snow
some clouds
some clouds
cloudy
cloudy
light rain
rain shwrs
some clouds
some clouds
rain shwrs
rain shwrs
cloudy
some clouds
some clouds
clear
clear
some clouds
snow shwrs
some clouds
some clouds
cloudy
rain shwrs
light snow
light snow
light snow
light snow
light snow
light snow
light snow
 km/h
10
S
10
SSE
10
SE
0
E
0
S
10
N
10
NE
5
NE
15
SSE
10
SSE
10
SSE
10
SSE
20
SSW
5
NW
15
NW
5
NNW
15
WNW
30
WNW
15
NW
25
WNW
10
NW
15
SSW
10
S
5
S
35
NNW
35
NW
10
WSW
25
S
25
S
50
WNW
15
NNE
15
NNW
40
NNW
40
NNW
35
NNW
15
NNW
 mm 
1
1
2
2
1
1
max°C
1
-2
0
1
2
3
2
-1
-2
-9
-10
0
4
5
5
5
5
7
6
6
6
1
-1
2
0
-1
-1
-1
3
3
0
-2
-3
-4
-4
-4
Moonrise
2:00
12:15
11:37
11:08
10:42
10:14
9:38
8:21
Moonset
2:48
6:10
8:22
10:25
12:30
2:48
5:56
Sunrise
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Sunset
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Today's sea temperature in Alta is
6.7° C
(Statistics for 19 Dec 1981-2005 – mean: 5.1 max: 6.3 min: 4.3°C)
Issued (local time): 6 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest