Port Tongassss Island Sea Conditions and Tide Table

Port Tongassss Island 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 08:03 AM and sunset is at 03:17 PM.

Days 1–3 Weather Summary

A dusting of new snow. Air temperatures will be well below freezing (max -6°C on Sat morning, min -12°C on Mon afternoon). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Air temperatures will be well below freezing (max -7°C on Thu afternoon, min -12°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 6°C on Sat morning, min -8°C on Fri morning). Winds increasing (light winds from the ENE on Fri afternoon, fresh winds from the SSE by Sat morning).

Days 10–12 Weather Summary

A heavy fall of snow, heaviest during Mon afternoon. Becoming milder with moderate rain (total 19mm) on Tue afternoon. Freeze-thaw conditions (max 5°C on Tue night, min -3°C on Thu morning). Winds decreasing (strong winds from the SSE on Tue afternoon, light winds from the E by Wed night).

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
12:10PM4.70m
1:24AM4.00m
12:45PM4.71m
1:59AM4.03m
1:20PM4.65m
2:34AM4.04m
1:58PM4.53m
3:10AM4.06m
2:38PM4.34m
3:48AM4.08m
3:24PM4.08m
4:30AM4.11m
4:19PM3.79m
5:16AM4.18m
5:25PM3.50m
6:09AM4.27m
6:44PM3.33m
7:07AM4.41m
8:09PM3.34m
8:08AM4.61m
9:26PM3.54m
9:09AM4.86m
10:31PM3.82m
Low Tide
6:12AM1.41m
6:51PM-0.32m
6:49AM1.38m
7:26PM-0.34m
7:26AM1.37m
8:00PM-0.30m
8:05AM1.37m
8:35PM-0.18m
8:47AM1.37m
9:12PM0.00m
9:35AM1.36m
9:53PM0.25m
10:31AM1.30m
10:38PM0.56m
11:35AM1.16m
11:31PM0.89m
12:46PM0.90m
00:33AM1.18m
1:58PM0.52m
1:42AM1.37m
3:04PM0.06m
2:51AM1.41m
4:03PM-0.38m
3:56AM1.35m
Wave
height (m) 
direction
period (s) 
light snow
light snow
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
cloud
light rain
cloud
light rain
cloud
light snow
light snow
mod snow
mod snow
light snow
mod rain
mod rain
mod rain
cloud
cloud
light snow
light snow
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
light rain
cloudy
light rain
cloudy
light rain
cloudy
light snow
light snow
mod snow
mod snow
light snow
mod rain
mod rain
mod rain
cloudy
cloudy
 km/h
20
NE
15
NE
15
NE
25
NE
20
NE
20
NE
25
NE
20
NE
20
NE
20
NE
20
NE
25
NE
20
NE
20
NE
20
NE
20
NE
15
NE
15
NE
15
NE
10
ENE
20
SSE
35
SSE
35
SSE
25
SSE
15
ENE
20
ENE
25
NE
25
ENE
30
NE
25
ENE
25
ENE
30
ENE
35
SSE
20
S
20
SE
15
E
 mm 
2
1
1
6
6
7
max°C
-6
-6
-7
-8
-7
-8
-9
-9
-10
-9
-8
-10
-9
-9
-11
-8
-7
-9
-5
-2
5
6
6
6
5
5
2
0
1
2
1
4
5
5
4
-1
Moonrise
9:29
10:02
10:23
10:38
10:48
10:57
11:04
11:12
11:21
11:32
11:49
12:15
Moonset
3:17
4:31
5:52
7:15
8:38
10:01
11:24
12:51
2:22
3:58
5:37
Sunrise
8:03
8:03
8:04
8:04
8:04
8:06
8:06
8:06
8:06
8:06
8:06
8:06
Sunset
3:17
3:17
3:18
3:18
3:18
3:19
3:21
3:21
3:22
3:22
3:23
3:25
Today's sea temperature in Port Tongassss Island is
7.4° C
(Statistics for 20 Dec 1981-2005 – mean: 7.1 max: 9.2 min: 5.9°C)
Issued (local time): 2 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest