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 Mon afternoon. Icy conditions (max 1°C on Mon night, min -5°C on Sun night). Winds decreasing (fresh winds from the SSE on Mon morning, light winds from the SSE by Tue afternoon).

Days 4–6 Weather Summary

A dusting of snow on Thu night. Freezing level rising with drizzle on Fri night. Icy conditions (max 3°C on Fri night, min -5°C on Fri morning). Winds increasing (calm on Wed night, fresh winds from the SSE by Thu afternoon).

Days 7–9 Weather Summary

A dusting of snow turning to light rain (total 6mm) on Sun night. Freeze-thaw conditions (max 6°C on Tue afternoon, min -3°C on Sat night). Winds increasing (calm on Sun morning, gales from the W by Tue afternoon).

Days 10–12 Weather Summary

Mild at first with light rain (total 8mm) on Tue night followed by colder weather and light fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 5°C on Tue night, min -3°C on Thu night). Winds increasing (calm on Thu afternoon, near gales from the WNW by Fri morning).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Fri
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
Wave Height Map
High Tide
3:50PM1.00m
1:16AM0.98m
4:22PM1.06m
1:52AM1.00m
4:51PM1.11m
2:26AM1.04m
5:20PM1.14m
2:59AM1.07m
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
Low Tide
8:15AM0.39m
8:47PM0.86m
8:47AM0.30m
9:29PM0.87m
9:18AM0.22m
9:58PM0.87m
9:49AM0.16m
10:22PM0.87m
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
Wave
height (m) 
direction
period (s) 
cloud
snow showers
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
snow showers
part cloud
cloud
light rain
part cloud
part cloud
cloud
part cloud
light snow
rain showers
part cloud
rain showers
light rain
part cloud
light rain
light snow
light snow
light snow
snow showers
snow showers
cloud
part cloud
cloud
light rain
cloudy
snow shwrs
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
snow shwrs
some clouds
cloudy
light rain
some clouds
some clouds
cloudy
some clouds
light snow
rain shwrs
some clouds
rain shwrs
light rain
some clouds
light rain
light snow
light snow
light snow
snow shwrs
snow shwrs
cloudy
some clouds
cloudy
light rain
 km/h
25
SE
30
SSE
15
S
15
S
10
SSE
10
SSE
10
SSE
10
SSE
10
S
25
SSE
30
SSE
10
SSE
15
SSE
25
SSE
30
S
5
SSW
15
SSE
10
SSE
0
ESE
5
SE
10
NNE
20
NNW
15
N
15
S
20
SSW
65
W
45
WNW
35
NW
50
NW
55
NNW
25
N
20
NNW
15
S
50
WNW
45
NW
 mm 
1
3
1
1
1
6
1
max°C
-3
-1
1
0
-1
-1
-4
-2
1
-1
0
0
-3
0
3
2
-1
-3
0
2
3
3
3
3
4
6
5
1
0
1
1
1
4
5
4
Moonrise
4:44
2:00
12:15
11:37
11:08
Moonset
10:18
2:48
6:10
8:22
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 15 Dec 1981-2005 – mean: 5.3 max: 6.3 min: 4.4°C)
Issued (local time): 12 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest