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 — and sunset is at 12:00 AM.

Days 1–4 Weather Summary

Mild with light rain (total 4mm) on Thu afternoon. Becoming colder with a light covering of snow, mostly falling on Sat afternoon. Icy conditions (max 6°C on Thu night, min -3°C on Sat afternoon). Winds increasing (calm on Fri afternoon, severe gales from the NNW by Sat afternoon).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sun night. Air temperatures will be below freezing (max -1°C on Mon morning, min -5°C on Tue night). Winds decreasing (near gales from the NW on Mon morning, calm by Wed morning).

Days 8–10 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -1°C on Wed night, min -9°C on Wed afternoon). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Temperatures will be below freezing (max -1°C on Sun morning, min -11°C on Tue afternoon). Wind will be generally light.

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
Wave Height Map
High Tide
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
4:34PM1.16m
00:46AM1.06m
5:13PM1.21m
1:59AM1.13m
5:48PM1.22m
3:01AM1.20m
6:19PM1.20m
3:56AM1.25m
6:46PM1.15m
4:47AM1.26m
7:10PM1.10m
Low Tide
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
8:09AM0.17m
9:21PM1.00m
9:05AM0.03m
9:57PM1.00m
9:56AM-0.05m
10:26PM0.97m
10:43AM-0.09m
10:56PM0.91m
11:26AM-0.06m
11:28PM0.83m
12:06PM0.02m
00:03AM0.75m
12:41PM0.14m
Wave
height (m) 
direction
period (s) 
rain showers
part cloud
rain showers
part cloud
light rain
light snow
light snow
cloud
light snow
light snow
mod snow
light snow
light snow
light snow
light snow
light snow
light snow
snow showers
part cloud
cloud
cloud
cloud
cloud
light snow
light snow
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
rain shwrs
some clouds
rain shwrs
some clouds
light rain
light snow
light snow
cloudy
light snow
light snow
mod snow
light snow
light snow
light snow
light snow
light snow
light snow
snow shwrs
some clouds
cloudy
cloudy
cloudy
cloudy
light snow
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
 km/h
40
NW
50
WNW
40
WNW
20
NW
20
S
15
WNW
75
NNW
10
WNW
20
SSW
15
NNW
20
W
60
NW
50
NNW
40
NNW
30
NNW
40
NNW
30
NNW
30
WNW
5
NNE
15
NNW
15
N
15
N
10
WNW
10
N
5
NNW
5
SSW
10
S
10
S
10
S
10
SSW
15
SW
10
S
10
S
15
SSE
15
SSE
25
SSE
 mm 
1
1
2
max°C
4
6
5
5
5
2
-2
-2
-2
-2
-3
-1
-2
-3
-3
-4
-4
-4
-7
-1
-1
-2
-2
-2
-3
-6
-6
-5
-2
-1
-1
-3
-5
-7
-9
-10
Moonrise
11:08
10:42
10:14
9:38
8:21
3:11
Moonset
8:22
10:25
12:30
2:48
5:56
12:18
11:09
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
6.2° C
(Statistics for 25 Dec 1981-2005 – mean: 4.9 max: 6.2 min: 4.0°C)
Issued (local time): 6 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest