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 08:06 AM and sunset is at 03:19 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sat afternoon. Turning milder with moderate rain (total 12mm), heaviest on Sat night. Icy conditions (max 4°C on Sat night, min -8°C on Fri night). Mainly fresh winds.

Days 4–6 Weather Summary

Heavy rain (total 166mm), heaviest during Sun afternoon. Low air temperatures (max 8°C on Mon morning, min 5°C on Sun morning). Winds decreasing (near gales from the SSE on Sun afternoon, light winds from the SSE by Tue night).

Days 7–9 Weather Summary

Moderate rain (total 13mm) heaviest on Wed morning, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 4°C on Wed morning, min -3°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Drizzle on Sun night followed by colder weather and a moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 3°C on Sun night, min -2°C on Sat morning). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
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
10:07AM5.09m
11:26PM4.14m
11:01AM5.32m
00:15AM4.40m
11:53AM5.46m
1:00AM4.59m
12:41PM5.46m
1:44AM4.70m
1:29PM5.30m
2:26AM4.72m
Low Tide
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
4:57PM-0.78m
4:53AM1.16m
5:47PM-1.06m
5:46AM0.96m
6:34PM-1.19m
6:36AM0.80m
7:18PM-1.16m
7:24AM0.71m
8:01PM-0.96m
Wave
height (m) 
direction
period (s) 
cloud
cloud
part cloud
clear
clear
part cloud
light snow
mod snow
mod snow
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
heavy rain
rain showers
light rain
light rain
light snow
rain showers
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
light snow
mod snow
snow showers
clear
cloud
cloudy
cloudy
some clouds
clear
clear
some clouds
light snow
mod snow
mod snow
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
heavy rain
rain shwrs
light rain
light rain
light snow
rain shwrs
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
light snow
mod snow
snow shwrs
clear
cloudy
 km/h
15
ENE
15
E
20
ENE
15
NNE
15
NNE
15
NE
20
ENE
20
ENE
25
ESE
35
SE
50
SSE
40
SE
45
SSE
40
SSE
40
SE
35
SE
35
SSE
20
SSE
15
NE
20
ENE
15
NE
20
NE
10
NE
10
NE
15
NNE
15
NNE
15
NNE
10
ENE
5
ESE
15
SSE
20
ENE
20
ENE
20
ENE
15
NE
10
ENE
20
NE
 mm 
12
22
34
42
27
13
11
2
12
3
4
3
4
2
1
max°C
-2
-1
-2
-5
-4
-7
-5
-1
4
5
7
7
8
8
8
7
7
6
4
3
2
3
3
1
-1
-1
-1
-1
1
2
0
1
3
0
0
-1
Moonrise
10:57
11:04
11:12
11:21
11:32
11:49
12:15
12:59
2:09
3:39
5:16
6:50
Moonset
10:01
11:24
12:51
2:22
3:58
5:37
7:09
8:19
9:04
9:31
9:48
Sunrise
8:06
8:06
8:06
8:06
8:06
8:06
8:06
8:06
8:04
8:04
8:04
8:03
Sunset
3:19
3:21
3:21
3:22
3:22
3:23
3:25
3:26
3:27
3:29
3:30
3:32
Today's sea temperature in Port Tongassss Island is
7.0° C
(Statistics for 25 Dec 1981-2005 – mean: 7.0 max: 9.0 min: 5.9°C)
Issued (local time): 8 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest