Nehenta Bay, Gravina Island Sea Conditions and Tide Table

Nehenta Bay, Gravina 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 08:11 AM and sunset is at 03:21 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sat afternoon. Turning milder with heavy rain (total 28mm), heaviest during Sat night. Icy conditions (max 5°C on Sat night, min -8°C on Fri night). Winds increasing (calm on Thu morning, fresh winds from the SE by Sat night).

Days 4–6 Weather Summary

Heavy rain (total 165mm), heaviest during Sun night. Low air temperatures (max 8°C on Sun night, min 5°C on Sun morning). Mainly strong winds.

Days 7–9 Weather Summary

Moderate rain (total 12mm) heaviest on Wed morning, then becoming colder with a dusting of snow on Thu morning. Freeze-thaw conditions (max 5°C on Wed morning, min -2°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

A heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 1°C on Sat night, min -3°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
3:40PM4.12m
4:47AM4.11m
4:35PM3.83m
5:35AM4.18m
5:42PM3.56m
6:27AM4.31m
7:02PM3.41m
7:25AM4.48m
8:25PM3.45m
8:25AM4.69m
9:40PM3.66m
9:24AM4.94m
10:45PM3.93m
10:21AM5.15m
11:40PM4.22m
11:16AM5.35m
00:30AM4.46m
12:08PM5.46m
1:16AM4.62m
12:57PM5.44m
1:59AM4.71m
1:44PM5.28m
2:41AM4.71m
Low Tide
9:47AM1.40m
10:07PM0.27m
10:44AM1.34m
10:52PM0.56m
11:50AM1.20m
11:45PM0.88m
1:02PM0.95m
00:46AM1.18m
2:13PM0.58m
1:55AM1.38m
3:19PM0.14m
3:03AM1.44m
4:17PM-0.27m
4:08AM1.40m
5:10PM-0.65m
5:06AM1.23m
6:00PM-0.91m
5:59AM1.03m
6:46PM-1.04m
6:48AM0.86m
7:31PM-1.02m
7:37AM0.77m
8:14PM-0.85m
Wave
height (m) 
direction
period (s) 
0.1
S
7
0.1
SE
3
0.3
ENE
2
0.6
NNW
3
0.5
N
3
0.1
SE
4
0.5
SE
3
1.3
SSE
5
2.4
SSE
8
2
SSE
6
1.8
SSE
6
2
SSE
8
2.2
SSE
8
1.8
SSE
8
2
SSE
8
2.1
SSE
6
1.7
SSE
6
0.7
S
5
0.9
SSE
4
0.8
SSE
5
0.3
S
5
0.2
SSE
6
0.3
SSE
4
0.3
SSE
4
0.5
N
3
0.6
NNW
3
0.5
NNW
3
0.4
NNW
3
0.1
N
2
0
E
4
0.9
SSE
4
1.1
S
6
0.4
SSE
5
0.3
SSE
5
0.2
SSE
6
0.3
ESE
2
part cloud
part cloud
light snow
clear
clear
part cloud
light snow
mod snow
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
mod rain
heavy rain
mod rain
rain showers
light rain
mod rain
light rain
light rain
light snow
cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
light snow
light snow
mod snow
light snow
part cloud
part cloud
snow showers
some clouds
some clouds
light snow
clear
clear
some clouds
light snow
mod snow
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
mod rain
heavy rain
mod rain
rain shwrs
light rain
mod rain
light rain
light rain
light snow
cloudy
some clouds
clear
some clouds
some clouds
clear
some clouds
light snow
light snow
mod snow
light snow
some clouds
some clouds
snow shwrs
 km/h
5
E
10
ESE
15
NE
25
NNW
20
N
5
NE
20
ESE
25
ESE
30
SE
30
SE
35
SSE
25
SE
30
SSE
25
SSE
25
SE
35
SE
25
SSE
15
SSE
20
SE
15
ESE
5
ENE
5
NE
15
N
15
N
25
NNW
25
NNW
25
NNW
20
NNW
5
NNW
5
E
25
ESE
20
ESE
10
ENE
5
NNE
5
SE
10
E
 mm 
28
20
22
47
30
8
16
9
9
4
7
3
1
1
max°C
-1
-1
-1
-5
-5
-5
-3
-1
5
6
7
8
8
7
8
8
8
6
5
3
3
2
2
1
-1
-1
-2
-2
-2
1
1
1
1
1
0
0
Moonrise
11:02
11:09
11:16
11:24
11:35
11:50
12:16
1:00
2:09
3:40
5:18
6:53
Moonset
10:05
11:29
12:56
2:28
4:05
5:45
7:17
8:28
9:12
9:38
9:54
Sunrise
8:11
8:12
8:12
8:12
8:12
8:12
8:12
8:11
8:11
8:11
8:11
8:11
Sunset
3:21
3:22
3:22
3:23
3:25
3:26
3:26
3:29
3:30
3:30
3:33
3:33
Today's sea temperature in Nehenta Bay, Gravina Island is
6.2° C
(Statistics for 25 Dec 1981-2005 – mean: 7.2 max: 8.8 min: 5.9°C)
Issued (local time): 8 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest