Prospect Harbor Sea Conditions and Tide Table

Prospect 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 03:53 PM.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Fri afternoon. Icy conditions (max 13°C on Fri afternoon, min -3°C on Fri night). Winds decreasing (gales from the S on Fri afternoon, calm by Sat afternoon).

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 1°C on Wed morning, min -8°C on Mon night). Winds decreasing (strong winds from the NW on Sun night, light winds from the NW by Tue night).

Days 8–10 Weather Summary

Moderate rain (total 12mm) heaviest on Fri morning, then becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 4°C on Thu morning, min -2°C on Wed night). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Sat afternoon, min -7°C on Sat night). Winds decreasing (fresh winds from the NNW on Sat afternoon, calm by Mon morning).

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
10:03PM2.89m
10:01AM3.34m
10:43PM2.90m
10:39AM3.36m
11:21PM2.90m
11:16AM3.38m
11:58PM2.90m
11:52AM3.38m
00:33AM2.91m
12:30PM3.36m
1:11AM2.93m
1:10PM3.33m
1:51AM2.97m
1:55PM3.27m
2:35AM3.05m
2:45PM3.20m
3:22AM3.15m
3:40PM3.13m
4:13AM3.26m
4:38PM3.07m
5:07AM3.38m
5:41PM3.04m
6:05AM3.51m
Low Tide
4:00PM0.11m
3:57AM0.52m
4:39PM0.08m
4:34AM0.50m
5:16PM0.06m
5:11AM0.48m
5:51PM0.05m
5:49AM0.47m
6:27PM0.05m
6:27AM0.45m
7:03PM0.05m
7:08AM0.44m
7:43PM0.06m
7:54AM0.41m
8:26PM0.08m
8:45AM0.37m
9:13PM0.11m
9:40AM0.31m
10:03PM0.13m
10:38AM0.22m
10:55PM0.16m
11:39AM0.11m
11:52PM0.17m
12:43PM-0.04m
Wave
height (m) 
direction
period (s) 
1
S
8
1.9
S
6
3
S
8
5
S
9
3.5
S
11
2.5
S
12
1.9
S
11
1.6
S
10
2.5
S
8
2.2
S
9
1.5
S
8
1.4
NW
4
1.3
NW
5
0.8
WNW
4
0.4
WSW
3
0.5
SSW
5
0.4
SSW
6
0.4
SSW
6
0.6
W
4
0.3
S
8
0.8
SSW
4
1.4
SW
6
0.8
SSW
6
1
ESE
4
1.2
ENE
4
1.4
S
10
1.1
S
9
1.2
S
9
1.2
E
6
1
N
4
0.8
N
4
0.5
E
5
0.2
S
7
0.2
S
7
0.4
N
3
0.3
SE
10
cloud
part cloud
light rain
mod rain
rain showers
clear
clear
cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
heavy rain
snow showers
cloud
clear
part cloud
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
cloudy
some clouds
light rain
mod rain
rain shwrs
clear
clear
cloudy
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
heavy rain
snow shwrs
cloudy
clear
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
clear
clear
 km/h
25
SSW
30
S
45
S
70
S
40
W
35
WNW
25
WNW
35
SSW
40
SW
40
WNW
35
WNW
40
NW
35
NW
25
WNW
15
WSW
10
WSW
10
N
15
WNW
15
NNW
5
NNW
30
SW
30
WSW
15
NE
25
E
30
NNE
10
NW
25
NW
30
NNW
30
NNW
30
NNW
25
NNW
15
N
0
S
5
N
20
NW
10
NW
 mm 
4
7
1
1
11
max°C
5
9
11
13
5
-1
0
6
6
0
-2
-6
-6
-5
-1
-2
-2
1
1
0
4
3
3
4
1
0
2
0
-5
-5
-5
-7
-3
-2
-4
-3
Moonrise
7:07
7:59
8:42
9:16
9:45
10:08
10:28
10:47
11:06
11:26
11:50
12:19
Moonset
3:10
4:06
5:09
6:17
7:27
8:37
9:47
10:58
12:11
1:28
2:48
Sunrise
7:03
7:03
7:03
7:05
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
Sunset
3:53
3:53
3:55
3:55
3:55
3:56
3:56
3:56
3:57
3:59
3:59
4:00
Today's sea temperature in Prospect Harbor is
6.2° C
(Statistics for 18 Dec 1981-2005 – mean: 6.7 max: 7.8 min: 5.1°C)
Issued (local time): 6 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest