Jaffrey Point, Portsmouth Harbor Sea Conditions and Tide Table

Jaffrey 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 08:13 PM.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Sat afternoon. Cool air temperatures (max 18°C on Tue morning, min 8°C on Sat night). Winds decreasing (fresh winds from the NE on Sat afternoon, calm by Sun morning).

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Wed afternoon, min 13°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 26°C on Sat afternoon, min 12°C on Sat night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 19°C on Tue morning, min 15°C on Mon afternoon). Wind will be generally light.

Days 14–17 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Warm (max 30°C on Sat afternoon, min 12°C on Thu night). Wind will be generally light.

Sat
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
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
night
Wave Height Map
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High Tide
11:37AM2.51m
11:35PM2.83m
12:15PM2.49m
00:11AM2.83m
12:52PM2.46m
00:46AM2.81m
1:28PM2.44m
1:23AM2.78m
2:05PM2.41m
2:01AM2.75m
2:43PM2.40m
2:41AM2.71m
3:23PM2.41m
3:24AM2.67m
4:05PM2.44m
4:10AM2.62m
4:50PM2.49m
5:00AM2.58m
5:38PM2.58m
5:55AM2.55m
6:28PM2.69m
6:53AM2.54m
7:20PM2.82m
7:54AM2.56m
8:15PM2.97m
8:54AM2.62m
9:09PM3.11m
9:53AM2.69m
Low Tide
5:22PM0.41m
6:00AM0.06m
5:59PM0.43m
6:37AM0.08m
6:34PM0.45m
7:12AM0.10m
7:10PM0.47m
7:48AM0.13m
7:48PM0.48m
8:25AM0.17m
8:28PM0.50m
9:04AM0.20m
9:11PM0.51m
9:45AM0.22m
9:58PM0.50m
10:29AM0.24m
10:49PM0.46m
11:15AM0.25m
11:44PM0.39m
12:05PM0.25m
00:42AM0.29m
12:59PM0.24m
1:42AM0.15m
1:54PM0.21m
2:41AM-0.01m
2:50PM0.16m
3:39AM-0.17m
3:46PM0.09m
Wave
Height (m)
Direction
Period (s)
2.2
E
8
1.2
E
8
0.9
ESE
8
0.9
ESE
9
0.9
ESE
9
1
E
9
0.9
E
9
0.7
E
8
0.5
E
8
0.6
E
8
0.4
ESE
9
0.4
SE
9
0.4
ESE
9
0.4
SE
8
0.4
ESE
8
0.6
SSE
4
0.5
SE
10
0.6
SE
9
0.6
SE
8
0.8
SE
8
0.8
SE
9
0.8
SE
9
0.5
SE
8
0.5
SE
8
0.4
SE
8
0.4
SE
8
0.5
SE
8
0.4
SE
8
0.4
SE
7
0.4
SE
7
0.5
SE
7
0.4
SE
7
0.4
ESE
7
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.5
E
8
0.6
ESE
8
0.5
ESE
8
0.6
ESE
8
0.5
ESE
8
0.5
ESE
8
0.6
ESE
8
0.4
ESE
8
0.4
SE
8
0.4
SE
8
0.4
SE
7
light rain
clear
part cloud
light rain
cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
rain showers
cloud
part cloud
part cloud
thunderstorm
clear
clear
clear
clear
part cloud
light rain
clear
some clouds
light rain
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
clear
clear
some clouds
cloudy
some clouds
some clouds
cloudy
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
rain shwrs
cloudy
some clouds
some clouds
risk tstorm
clear
clear
clear
clear
some clouds
km/h
30
NNE
10
NW
5
S
10
WNW
5
N
15
ENE
10
SSE
10
W
5
S
15
SSE
10
NNW
5
S
15
SSE
10
SW
15
SSE
20
SSE
5
W
10
ESE
10
SE
10
WSW
20
W
25
WNW
10
WNW
5
ESE
10
SE
10
NNE
10
NE
10
S
10
NW
15
ENE
15
SSE
10
WSW
10
ENE
15
SSE
10
WNW
10
ENE
15
SE
15
ESE
0
WSW
10
ESE
10
WSW
25
WNW
25
NW
15
WNW
5
WNW
0
WSW
5
SW
3
1
1
1
max °C
10
10
15
16
13
10
11
12
18
20
18
20
22
19
19
20
15
17
17
16
24
26
17
15
16
16
12
17
18
19
18
18
19
18
16
17
16
13
16
21
20
28
30
24
24
27
24
Moonrise
8:09
9:08
10:01
10:45
11:21
11:51
12:16
12:38
12:58
1:18
1:39
2:02
2:31
3:09
3:57
Moonset
4:43
5:28
6:21
7:21
8:25
9:31
10:37
11:44
12:52
2:02
3:15
4:33
5:54
7:17
8:33
Sunrise
5:07
5:05
5:05
5:05
5:05
5:03
5:03
5:03
5:03
5:03
5:03
5:03
5:03
5:03
5:01
Sunset
8:13
8:14
8:15
8:15
8:15
8:16
8:17
8:17
8:19
8:20
8:20
8:21
8:21
8:22
8:22
8:22
Today's sea temperature in Jaffrey Point, Portsmouth Harbor is
12.7° C
(Statistics for 30 May 1981-2005 – mean: 11.1 max: 14.0 min: 9.5°C)
Issued (local time): 1 pm Saturday 30 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest