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 — and sunset is at 07:06 PM.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Cool air temperatures (max 14°C on Sat morning, min 1°C on Wed night). Winds increasing (light winds from the W on Wed afternoon, strong winds from the SW by Thu night).

Days 5–7 Weather Summary

Moderate rain (total 12mm), heaviest on Sat night. Warm air temperatures (max 20°C on Sat afternoon, min 1°C on Tue morning). Winds increasing (light winds from the SE on Sun night, fresh winds from the N by Mon night).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Tue afternoon, min 0°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 16mm), heaviest on Sat morning. Very mild (max 15°C on Sun afternoon, min 2°C on Fri night). Winds increasing (calm on Sat night, strong winds from the W by Mon afternoon).

Wed
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Mon
7
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
Wave Height Map
High Tide
8:44PM0.77m
9:04AM0.83m
9:27PM0.86m
9:49AM0.85m
10:11PM0.94m
10:34AM0.84m
10:56PM1.00m
11:21AM0.82m
11:44PM1.02m
12:10PM0.78m
00:35AM1.02m
1:00PM0.73m
1:29AM0.98m
1:54PM0.67m
2:28AM0.91m
2:54PM0.62m
3:36AM0.84m
4:05PM0.59m
4:57AM0.79m
5:36PM0.60m
6:24AM0.76m
7:03PM0.64m
7:33AM0.74m
Low Tide
2:27PM-0.03m
2:47AM-0.05m
3:07PM-0.08m
3:35AM-0.12m
3:48PM-0.11m
4:22AM-0.17m
4:29PM-0.12m
5:11AM-0.19m
5:12PM-0.11m
6:03AM-0.18m
5:59PM-0.08m
6:59AM-0.14m
6:52PM-0.03m
8:00AM-0.08m
7:52PM0.02m
9:04AM-0.02m
9:01PM0.08m
10:11AM0.03m
10:17PM0.11m
11:18AM0.07m
11:34PM0.12m
12:24PM0.09m
00:49AM0.12m
Wave
height (m) 
direction
period (s) 
0.6
SSE
8
0.7
SE
7
0.6
SSE
7
0.5
SE
7
0.7
SW
4
0.7
S
6
0.5
S
6
0.6
S
6
0.8
S
6
1.1
S
8
1.1
S
8
1
E
4
1
ESE
5
0.7
SE
5
0.8
SSE
6
1.1
SSE
7
1.2
SSE
8
0.9
SSE
9
1
SSE
9
0.9
SSE
8
0.8
SSE
8
0.5
SSE
8
0.6
SE
8
0.6
SE
8
0.5
SE
7
0.4
SE
7
0.8
E
4
0.8
ESE
4
1
ESE
5
1.3
ESE
6
1.4
SE
7
1.1
SE
8
0.9
SE
8
0.8
SE
8
0.7
SE
7
0.8
ESE
13
part cloud
rain showers
clear
clear
part cloud
cloud
part cloud
light rain
part cloud
clear
light rain
light rain
light rain
light rain
light rain
part cloud
rain showers
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
mod rain
mod rain
light rain
cloud
part cloud
part cloud
clear
some clouds
rain shwrs
clear
clear
some clouds
cloudy
some clouds
light rain
some clouds
clear
light rain
light rain
light rain
light rain
light rain
some clouds
rain shwrs
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
mod rain
mod rain
light rain
cloudy
some clouds
some clouds
clear
 km/h
15
W
25
NW
30
WNW
25
W
40
SW
25
W
15
SW
20
SW
30
WSW
30
WSW
25
ENE
25
E
30
E
20
SSW
20
SSW
25
SW
35
N
20
NNE
15
ENE
20
NE
20
ENE
15
ESE
15
SE
15
SE
15
ESE
10
ENE
25
E
25
ESE
30
ESE
40
ESE
30
ESE
20
NE
20
SW
20
SW
10
NW
35
W
 mm 
1.0
3
4
1.0
1.0
4
1.0
1.0
2.0
7
6
1.0
max°C
8
4
3
8
8
6
11
9
14
20
5
4
4
10
10
11
10
1
4
1
1
2
3
4
3
4
4
4
4
5
6
6
9
15
14
12
Moonrise
5:21
5:47
6:12
6:36
7:02
7:31
8:06
8:50
9:43
10:46
11:54
1:04
2:12
Moonset
3:53
5:10
6:27
7:46
9:07
10:29
11:50
1:05
2:08
3:00
3:39
4:11
Sunrise
6:41
6:39
6:37
6:35
6:33
6:31
6:31
6:28
6:26
6:26
6:24
6:22
Sunset
7:06
7:07
7:07
7:08
7:10
7:12
7:13
7:14
7:15
7:15
7:16
7:17
Today's sea temperature in Northwest Harbor is 4.7 °C (Statistics for 26 Mar 1981-2005 – mean: 5.1 max: 6.6 min: 3.4°C)
Issued (local time): 1 pm Wednesday 26 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest