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 07:31 PM.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Thu afternoon. Cool air temperatures (max 14°C on Sat afternoon, min 5°C on Thu afternoon). Winds decreasing (fresh winds from the ENE on Thu afternoon, light winds from the SW by Fri night).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Mon afternoon, min 6°C on Mon night). Winds increasing (light winds from the NW on Mon morning, strong winds from the S by Wed morning).

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Wed afternoon. Very mild (max 14°C on Fri afternoon, min 1°C on Thu morning). Winds decreasing (fresh winds from the SSW on Wed afternoon, calm by Fri night).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 15°C on Mon afternoon, min 7°C on Sat night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
8:07PM0.70m
8:23AM0.70m
8:38PM0.74m
8:55AM0.70m
9:08PM0.79m
9:27AM0.70m
9:40PM0.84m
10:01AM0.70m
10:15PM0.87m
10:38AM0.70m
10:52PM0.89m
11:18AM0.69m
11:31PM0.90m
12:00PM0.68m
00:11AM0.89m
12:43PM0.67m
00:54AM0.87m
1:28PM0.66m
1:39AM0.84m
2:16PM0.64m
2:29AM0.82m
3:09PM0.64m
3:24AM0.79m
Low Tide
1:40PM0.12m
2:11AM0.15m
2:21PM0.12m
2:51AM0.12m
2:55PM0.10m
3:27AM0.09m
3:26PM0.09m
3:59AM0.05m
3:54PM0.09m
4:32AM0.02m
4:24PM0.10m
5:07AM-0.00m
4:56PM0.11m
5:45AM-0.01m
5:32PM0.13m
6:26AM-0.00m
6:13PM0.16m
7:12AM0.01m
7:01PM0.18m
8:03AM0.03m
7:56PM0.20m
8:56AM0.05m
8:57PM0.20m
9:51AM0.05m
Wave
height (m) 
direction
period (s) 
1.2
SE
7
0.9
SE
8
0.9
SE
8
0.9
SE
8
0.8
SE
9
0.7
SE
8
0.6
SE
8
0.6
SE
8
0.4
SE
7
0.6
SSW
4
0.5
S
5
0.3
SE
12
0.3
SE
12
0.4
SE
12
0.4
SE
11
0.4
SSE
9
0.8
SSE
4
1.4
SSE
6
1.1
SE
6
0.8
NNW
4
0.6
ESE
8
0.4
ESE
8
0.6
ESE
9
0.6
ESE
9
0.4
ESE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.3
SE
8
0.6
SSE
8
0.6
SSE
8
0.6
SSE
8
0.5
SE
8
0.6
SE
9
0.5
SE
9
0.4
SE
8
light rain
light rain
clear
part cloud
light rain
rain showers
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
cloud
cloud
light rain
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
light rain
light rain
clear
some clouds
light rain
rain shwrs
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
clear
cloudy
cloudy
light rain
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
clear
clear
clear
clear
clear
clear
some clouds
clear
 km/h
30
NE
20
ENE
20
ESE
20
SE
10
SSE
10
NNW
20
SW
25
NW
25
W
25
SW
15
WSW
5
NW
15
SW
20
N
15
E
15
SE
30
S
40
S
30
SW
30
NNW
20
WNW
15
WSW
25
NW
25
WNW
20
W
10
W
5
SSW
10
SSW
10
NW
10
E
15
S
15
SW
15
WSW
25
SSW
15
SW
15
SSW
 mm 
4
2.0
3
3
4
max°C
5
6
7
7
9
11
14
12
8
11
11
10
14
13
8
9
10
12
12
12
3
10
11
8
14
13
10
10
8
10
12
10
13
15
12
14
Moonrise
2:31
3:32
4:32
5:32
6:33
7:36
8:42
9:49
10:57
12:01
12:58
1:46
Moonset
4:01
4:23
4:42
5:01
5:19
5:39
6:01
6:28
7:01
7:42
8:34
9:36
10:47
Sunrise
6:01
6:01
5:58
5:58
5:56
5:54
5:54
5:52
5:50
5:50
5:48
5:47
Sunset
7:31
7:32
7:34
7:35
7:36
7:37
7:37
7:38
7:39
7:40
7:43
7:44
Today's sea temperature in Northwest Harbor is 8.6 °C (Statistics for 18 Apr 1981-2005 – mean: 7.1 max: 8.6 min: 5.2°C)
Nearest