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 — and sunset is at —.

Days 1–4 Weather Summary

Heavy rain (total 87mm), heaviest during Mon morning. Later becoming colder with a dusting of snow on Tue afternoon. Low air temperatures (max 9°C on Mon morning, min 1°C on Tue afternoon). Mainly near gales.

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Air temperatures will be below freezing (max -3°C on Tue night, min -15°C on Wed night). Mainly fresh winds.

Days 8–10 Weather Summary

A heavy fall of snow, heaviest during Sat night. Becoming milder with heavy rain (total 42mm) on Sun afternoon. Freeze-thaw conditions (max 9°C on Sun night, min -4°C on Fri night). Winds increasing (light winds from the SSE on Fri night, gales from the SSE by Mon morning).

Days 11–13 Weather Summary

Moderate rain (total 15mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Thu morning. Freeze-thaw conditions (max 6°C on Mon night, min -6°C on Thu night). Mainly fresh winds.

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
PM
Wave Height Map
High Tide
1:58AM4.50m
1:37PM5.32m
2:48AM4.40m
2:27PM4.98m
3:39AM4.28m
3:21PM4.54m
4:32AM4.15m
4:20PM4.07m
5:28AM4.07m
5:28PM3.65m
6:24AM4.04m
6:43PM3.36m
7:20AM4.06m
8:01PM3.25m
8:11AM4.12m
9:11PM3.30m
8:58AM4.22m
10:08PM3.43m
9:41AM4.33m
10:56PM3.59m
10:21AM4.45m
11:37PM3.73m
10:58AM4.56m
Low Tide
7:30PM-1.19m
7:30AM0.96m
8:18PM-0.95m
8:22AM1.09m
9:08PM-0.59m
9:19AM1.25m
9:58PM-0.15m
10:21AM1.39m
10:51PM0.30m
11:32AM1.44m
11:47PM0.72m
12:47PM1.36m
00:46AM1.07m
1:58PM1.15m
1:45AM1.32m
2:58PM0.87m
2:41AM1.48m
3:47PM0.57m
3:31AM1.54m
4:29PM0.30m
4:16AM1.55m
5:07PM0.07m
4:57AM1.51m
5:43PM-0.12m
Wave
height (m) 
direction
period (s) 
heavy rain
mod rain
mod rain
heavy rain
heavy rain
mod rain
light rain
light rain
light snow
clear
clear
clear
part cloud
cloud
cloud
heavy snow
light snow
heavy snow
mod snow
light snow
cloud
heavy snow
mod snow
heavy rain
heavy rain
light rain
light rain
light rain
light rain
mod rain
snow showers
cloud
cloud
mod snow
heavy snow
light snow
heavy rain
mod rain
mod rain
heavy rain
heavy rain
mod rain
light rain
light rain
light snow
clear
clear
clear
some clouds
cloudy
cloudy
heavy snow
light snow
heavy snow
mod snow
light snow
cloudy
heavy snow
mod snow
heavy rain
heavy rain
light rain
light rain
light rain
light rain
mod rain
snow shwrs
cloudy
cloudy
mod snow
heavy snow
light snow
 km/h
30
ESE
30
SSE
50
S
15
SSW
40
SE
45
S
25
WNW
5
WSW
15
NNE
10
NE
20
NE
20
NE
25
NE
30
NE
25
NE
25
NE
30
NE
30
NE
30
ENE
10
E
20
NE
30
NE
25
ENE
30
ESE
40
SSE
65
SSE
40
SSW
25
SE
20
NE
20
ENE
25
E
20
NE
25
NE
30
NE
25
NE
25
NE
 mm 
11
10
6
18
27
7
4
1
3
22
13
2
5
2
1
6
6
max°C
7
6
7
8
9
7
4
4
2
-3
-9
-10
-13
-13
-11
-9
-7
-6
1
0
0
-2
1
8
9
8
7
6
3
3
5
2
1
-1
-5
-5
Moonrise
6:17
7:51
9:19
10:42
12:01
1:17
2:32
3:49
5:07
6:24
7:38
Moonset
11:10
11:30
11:43
11:53
12:00
12:07
12:13
12:21
12:30
12:44
1:03
1:32
Sunrise
7:50
7:52
7:54
7:54
7:56
7:56
7:58
7:58
8:00
8:00
8:02
8:02
Sunset
3:17
3:15
3:15
3:15
3:15
3:15
3:15
3:15
3:15
3:15
3:15
3:15
Today's sea temperature in Port Tongassss Island is
8.0° C
(Statistics for 06 Dec 1981-2005 – mean: 7.3 max: 9.4 min: 6.1°C)
Issued (local time): 8 pm Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest