Fort Point, Portsmouth Harbor Sea Conditions and Tide Table

Fort Point, Portsmouth 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 08:20 PM.

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Wed night. Warm air temperatures (max 29°C on Tue afternoon, min 18°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Sat morning. Warm air temperatures (max 27°C on Sun afternoon, min 14°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 16mm), heaviest on Tue afternoon. Warm (max 23°C on Sun night, min 12°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 9mm), mostly falling on Thu night. Warm (max 31°C on Sat afternoon, min 16°C on Wed night). Wind will be generally light.

Days 14–17 Weather Summary

Light rain (total 7mm), mostly falling on Sun afternoon. Warm (max 20°C on Sat night, min 12°C on Sun night). Wind will be generally light.

Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wed
24
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
night
AM
Wave Height Map
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High Tide
5:52PM2.59m
6:09AM2.56m
6:42PM2.70m
7:06AM2.55m
7:34PM2.83m
8:06AM2.57m
8:28PM2.98m
9:06AM2.62m
9:23PM3.13m
10:06AM2.69m
10:18PM3.26m
11:05AM2.77m
11:14PM3.36m
12:01PM2.84m
00:09AM3.42m
12:57PM2.88m
1:05AM3.42m
1:52PM2.90m
2:01AM3.35m
2:48PM2.89m
2:59AM3.23m
3:43PM2.86m
3:57AM3.07m
4:39PM2.83m
4:57AM2.89m
5:34PM2.80m
5:57AM2.71m
6:29PM2.77m
Low Tide
11:58PM0.39m
12:19PM0.25m
00:56AM0.29m
1:11PM0.23m
1:55AM0.16m
2:06PM0.19m
2:54AM0.00m
3:02PM0.14m
3:51AM-0.16m
3:58PM0.08m
4:48AM-0.32m
4:54PM0.01m
5:43AM-0.43m
5:50PM-0.03m
6:37AM-0.48m
6:45PM-0.05m
7:31AM-0.47m
7:41PM-0.04m
8:26AM-0.40m
8:39PM0.00m
9:20AM-0.28m
9:38PM0.06m
10:15AM-0.13m
10:39PM0.13m
11:10AM0.02m
11:41PM0.18m
12:05PM0.17m
Wave
Height (m)
Direction
Period (s)
0.5
SE
7
0.2
ESE
7
0.2
ESE
7
0.4
SSE
6
0.3
SE
7
0.5
SSE
4
0.4
SSE
5
0.3
SE
6
0.3
SE
7
0.4
SE
7
0.4
SE
8
0.4
SE
8
0.4
ESE
9
0.4
ESE
9
0.5
ESE
8
0.4
ESE
8
0.4
ESE
8
0.5
ESE
6
0.4
ESE
6
0.4
ESE
7
0.4
ESE
6
0.4
ESE
6
0.7
ESE
4
1.4
ESE
6
1.1
ESE
6
0.8
ESE
6
0.8
ESE
6
0.6
ESE
6
0.4
ESE
6
0.4
ESE
6
0.3
ESE
6
0.3
ESE
6
0.4
ESE
6
0.4
SSE
4
0.4
W
2
0.4
WNW
3
0.2
ESE
13
0.2
ESE
12
0.3
ESE
3
0.2
ESE
12
0.2
ESE
12
0.3
ESE
7
0.2
E
7
0.3
ESE
7
0.3
ESE
7
0.4
ESE
7
0.4
SE
4
clear
clear
clear
part cloud
clear
part cloud
light rain
cloud
rain showers
cloud
part cloud
part cloud
cloud
light rain
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
light rain
heavy rain
light rain
clear
clear
part cloud
clear
part cloud
light rain
part cloud
rain showers
clear
clear
clear
clear
cloud
rain showers
rain showers
part cloud
rain showers
clear
rain showers
rain showers
part cloud
cloud
clear
clear
clear
some clouds
clear
some clouds
light rain
cloudy
rain shwrs
cloudy
some clouds
some clouds
cloudy
light rain
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
light rain
heavy rain
light rain
clear
clear
some clouds
clear
some clouds
light rain
some clouds
rain shwrs
clear
clear
clear
clear
cloudy
rain shwrs
rain shwrs
some clouds
rain shwrs
clear
rain shwrs
rain shwrs
some clouds
cloudy
km/h
15
WSW
10
W
5
W
10
SW
10
SSW
25
SW
10
SW
5
NNE
10
E
5
NNE
15
E
15
ESE
0
SSE
5
S
10
SE
15
WNW
20
WNW
15
WNW
10
N
10
ESE
15
SE
10
E
20
E
25
ENE
15
NNW
5
NW
15
SSE
15
WSW
20
W
20
W
5
SW
10
S
15
SSW
25
W
25
W
20
NW
10
WNW
10
E
15
SE
5
NW
10
NE
10
SE
5
WNW
10
ENE
15
SSE
10
SSW
10
S
1
1
1
1
13
2
4
5
2
2
1
1
1
max °C
22
25
29
26
26
29
19
24
21
17
17
16
14
17
22
20
25
27
23
19
19
17
15
14
14
21
22
20
23
27
23
19
21
26
29
31
23
18
16
15
18
15
16
16
17
16
17
Moonrise
1:18
1:39
2:02
2:31
3:08
3:57
5:01
6:16
7:38
8:58
10:15
11:27
12:36
1:42
2:48
Moonset
2:02
3:15
4:33
5:54
7:17
8:33
9:37
10:26
11:03
11:32
11:56
12:16
12:35
12:55
1:16
Sunrise
5:03
5:03
5:03
5:03
5:01
5:01
5:01
5:01
5:01
5:01
5:03
5:03
5:03
5:03
5:03
5:03
Sunset
8:20
8:20
8:21
8:21
8:22
8:22
8:22
8:22
8:23
8:23
8:23
8:24
8:24
8:24
8:24
8:25
Today's sea temperature in Fort Point, Portsmouth Harbor is
13.1° C
(Statistics for 08 Jun 1981-2005 – mean: 12.5 max: 15.1 min: 11.2°C)
Issued (local time): 7 pm Monday 08 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest