Northwest Harbor Sea Conditions and Tide Table

Northwest Harbor 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 05:54 AM and sunset is at 07:38 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Sun morning. Cool air temperatures (max 13°C on Mon afternoon, min 5°C on Sun morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 6mm), mostly falling on Thu morning. Cool air temperatures (max 14°C on Fri afternoon, min 7°C on Wed morning). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 14°C on Mon afternoon, min 7°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 10mm), heaviest on Wed night. Very mild (max 17°C on Thu afternoon, min 10°C on Thu night). Winds decreasing (strong winds from the SSW on Wed afternoon, calm by Thu night).

Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Mon
11
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
7:17AM0.74m
7:45PM0.79m
8:14AM0.72m
8:35PM0.84m
9:01AM0.70m
9:17PM0.87m
9:41AM0.69m
9:53PM0.88m
10:16AM0.67m
10:27PM0.89m
10:50AM0.67m
11:02PM0.88m
11:27AM0.67m
11:38PM0.87m
12:07PM0.67m
00:18AM0.85m
12:50PM0.67m
1:01AM0.83m
1:36PM0.66m
1:47AM0.81m
2:24PM0.65m
2:35AM0.79m
3:15PM0.65m
3:26AM0.76m
4:09PM0.66m
4:20AM0.74m
5:03PM0.69m
5:14AM0.73m
5:54PM0.73m
Low Tide
1:07PM0.08m
1:50AM0.09m
2:00PM0.07m
2:46AM0.07m
2:47PM0.07m
3:32AM0.05m
3:28PM0.07m
4:12AM0.04m
4:05PM0.09m
4:48AM0.04m
4:40PM0.11m
5:24AM0.03m
5:15PM0.14m
6:01AM0.04m
5:53PM0.17m
6:42AM0.04m
6:35PM0.20m
7:28AM0.05m
7:24PM0.22m
8:17AM0.07m
8:18PM0.23m
9:06AM0.08m
9:13PM0.23m
9:54AM0.09m
10:07PM0.22m
10:39AM0.10m
11:00PM0.20m
11:23AM0.10m
Wave
height (m) 
direction
period (s) 
0.7
ESE
4
0.8
SE
6
0.8
SE
7
0.8
ESE
8
0.8
ESE
8
0.9
ESE
9
0.8
ESE
9
0.8
ESE
9
0.8
ESE
10
0.5
ESE
10
0.6
ESE
9
0.6
ESE
9
1
ESE
9
0.9
ESE
10
0.8
ESE
9
0.8
ESE
9
0.5
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.6
ESE
9
0.4
ESE
9
0.4
SE
9
0.4
SE
9
0.6
S
4
1
S
6
0.9
S
6
1
S
5
1.3
S
7
1.4
S
7
0.9
SSE
7
0.9
SSE
8
0.9
SSE
8
0.8
SSE
8
0.6
SSE
7
0.6
SE
7
0.9
NW
4
0.8
NNW
4
0.6
NW
3
0.5
NW
3
0.4
SE
10
0.8
SSW
4
0.6
S
6
0.8
S
5
1.1
S
6
light rain
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
light rain
light rain
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
light rain
light rain
light rain
cloud
part cloud
part cloud
cloud
mod rain
heavy rain
rain showers
part cloud
clear
clear
part cloud
light rain
mod rain
heavy rain
light rain
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
light rain
light rain
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
clear
some clouds
light rain
light rain
light rain
cloudy
some clouds
some clouds
cloudy
mod rain
heavy rain
rain shwrs
some clouds
clear
clear
some clouds
light rain
mod rain
heavy rain
 km/h
25
ENE
20
E
15
NNE
20
ENE
20
E
20
NE
15
ENE
15
ESE
10
NE
10
ESE
10
S
10
SE
30
SE
20
NW
25
NW
30
WNW
15
W
15
NNW
5
WSW
15
SW
15
NW
20
W
25
SW
10
WSW
5
SW
15
SSE
25
SW
35
SW
30
SSW
35
S
40
SSW
35
SSW
15
N
15
W
20
WSW
5
N
15
SE
20
ESE
40
NW
30
NW
30
NW
25
WNW
20
W
35
SW
25
SSW
25
SSW
30
SSW
 mm 
2
5
1
1
4
5
7
14
1
3
6
12
max°C
5
7
8
11
13
13
10
11
9
10
11
9
10
10
9
11
14
13
9
11
11
9
13
11
13
14
13
15
16
14
14
14
14
14
17
14
11
10
10
11
13
11
10
13
12
12
12
Moonrise
2:47
3:53
4:57
6:01
7:05
8:09
9:13
10:15
11:12
12:02
12:44
1:20
1:50
2:15
2:38
Moonset
3:30
3:52
4:12
4:33
4:54
5:18
5:46
6:19
6:59
7:47
8:42
9:43
10:47
11:52
12:58
2:05
Sunrise
5:54
5:52
5:50
5:50
5:48
5:47
5:46
5:43
5:43
5:41
5:41
5:39
5:37
5:37
5:35
5:35
Sunset
7:38
7:39
7:40
7:43
7:44
7:45
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
7:53
7:54
Today's sea temperature in Northwest Harbor is
7.7° C
(Statistics for 26 Apr 1981-2005 – mean: 7.9 max: 9.2 min: 6.4°C)
Issued (local time): 7 am Sunday 26 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest